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2015 ‐ 29 Outub

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dapted Antaron years in eonal constraysiological feance the smaancestral speservation in e acclimatioged the Notfactors knowerent exposuhistological pation of ion tvored a decrrine to plasmn cation in serobably the allel, temperaater into thede obvious aglomerular to keep blo

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ra Alves (a), BAd

e Ciências do Mb) Wilfrid Lauri

rctic fish radextreme stenaints, was a seatures. Whall antifreezeecies is unclea hyperosn to new envtothenia roswn to increaure periods apreparationsransporters ease in bloo

ma ratios andeawater (SWmain driver ature had a e lumen. Intby enlargedfish is uncleood osmolaliti‐freeze prom has a rolere investigati

FAAC Noto, CCMAR,

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Bruno Louro (adelino Canario

ar, Universidader University, W

[email protected]

diated from nothermal isstrong selecthether the ae proteins, wear. Several omotic envirvironmentalssii renal syase urine prand urine was confirmed in renal tubu

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CGD Program SFRH/BP

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a), Jonathan Mo (a)

de do Algarve, 8Waterloo, Cana

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ancestral teolation of a tive pressureaglomerular were developother marineronment. M scenarios? ystem by reroduction in as collected fthe aglomeule. osmolality acompositiondiluted seawecretion in tect over renaeven fish in adders in dsecretion is prevent ice ceptible to frermation or c

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emperate spehighly endee for the devkidneys of

ped during rae species areMoreover, c

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Portugal,

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nity and infish. Blood nary bladdee of the kid

ase in the amly altered by. Chloride inbule leading Pase, which mowed a consh. The physy costly, butation. On thhould not beto its compo

lares and FCTand PT

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creasing samples r using a ney and

mount of y salinity, ncreased to urine may help siderable siological t may be he other e stored. osition is

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7ª Confe

2015 ‐ 29 Outub

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An overview

Fil

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lmer Long‐Tarea is locaula extendir basin (64°Sstward fromsing atmoratures, decrhanged the ore subpolarnd declining t's beginningntral hypoton and seasmeltwater ogeochemicatem. With itby focusing d effort durinlong been r termini of of more prets for the trasing the heattroduction ofk at both largors) to climt the local player and inc

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w of the Long‐

ipa Carvalho

(a) Department(b) Lamont‐

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filipa@

cal Researchwest of th

m southwardot Island (70(3000 m deand surfaice extent afrom a typicth more microf apex prede study was the phenoloea ice and fluenced thes in the coaof research hs of bi‐weeal 1‐month lohat Adélie pcanyons or teven eleva

warm, nutriend the nutrienus, high‐resol scale proce. Currently on “hotspotvery of micro

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hofield (a); Jos

d Coastal SciencObservatory, C

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h (PAL‐LTER)he Antarcticd from the0°S) and 200epth, 68°W).ace waterand durationcal polar searobes at thedators. focusing onogy, extent,inputs frome ecologicalastal marineendurance, ekly surveys ong cruise dpenguin colotroughs, suggated food avnt rich deep nt concentraolution obseesses and ecglider survets” are due onutrients.

ese Conference

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h in the Wes

sh Kohut (a); H

ces, Rutgers UnColumbia Unive

ers.edu

) c e 0 r e

n , e the PAL‐LTEfrom Palmeown the Penonies on thegesting the vailability. Cwater from tion nearshorving systemcosystem reseys combineto local circ

e on Polar Scie

t Antarctic Pe

Hugh Ducklow

iversity, NJ, USrsity, NY, USA

ER tries to cer Station aninsula in Jane WAP are ahypothesis tCanyons are offshore intoore. ms such as glsponses (froed with shipculation, sho

ences

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iders has allom microbesp‐board incuoaling of th

13

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seasonal spatially

near the reas are serve as al region,

owed us to apex ubations e upper

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Nich

(a) MAR

(b) Ce

In longlarge pseabirdhypothexperieadults could ustudy dimmatuFalklanareas wnot preimmatucould nsegregasuggestthe sev

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n between im

Letizia Cam

d Environmenta

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es with slowof the individin their iso

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mmature and

mpioni (a), Jos

al Sciences Cent

e e do Mar (CES

letiziaca

w maturationduals, is stilltopic (and to the less derhaps to theuals maturebreeding dedifference ick‐browed Aems to show, reaching thh pre‐breedesotopic nichethose of immrs. Our resulentiation beraging and re

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d adult seabir

é Pedro Gran

tre, ISPA‐ InstitLisboa, PortugaSAM)/FaculdadLisboa, Portuga

ampioni@hot

n the ecologl understuditrophic) nicdeveloped foeir inferior ce (“the progeferral until n the isotoAlbatrosses w an extendhe Subantarter age, sugge. Furthermmatures attelts support tetween breeeproduction

ese Conference

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adeiro (b), Pa

uto Universitáral. de de Ciências dal.

mail.com

gy of pre‐breed. Recent he from adoraging perfcompetitive gressive ontoadulthood d

opic signaturThalassarchded movemtic Front. Hoesting no grore, isotopicending the sthe “the repders and no requiremen

e on Polar Scie

ogressive mat

ulo Catry (a)

io, Rua Jardim

da Universidade

eeders, whicworks have ult breedersformance oabilities. Suogenetic shidisplayed byres measuree melanophent range awever, bloodadual ontogc signature same colonieroductive coon‐breeders nts.

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7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Ceph

José XSeco Pereir

(a) Ma(b) Britis

(j)

Cephalof numWe assand prethe So“hotspothe Souto thisGibsonrespect9111 cfamiliesby recomodelsnumeroknown distribusquid fr

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alopod fauna

Xavier (a,b), Ja(a, c, d), Sílviara (a), José Qu

arine and Envirosh Antarctic Su

(c) CES

(e) Centre fo

(g) Abel Sa(h) Austra

(i) Ins) Antarctic Clim

(k) Nat(l) Centre

opods play amerous top psessed the hedators dietsouthern Oceot” index of uthern Oceas work, we ’s albatrosstively) as biocephalopod s Histioteuthonstructed ms and predatous key cephcephalopod

utions underrom the Sou

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cas / Biologica

a of Antarctic

ime Ramos (aa Tavares (e), ueirós (c), Luca

onmental Scienrvey, Natural EAM and Depart

(d) Schoor Functional Ec

(f) alazar Biomediclian Antarctic Dtitute for Marin

mate and Ecosystional Institute d’Etudes Biolo

an importanpredators. Hohabitats and s to developean. The indspecies richn are relateprovide neses (Diomeological sampbeaks, fromhidae and Onmass, respecor diets), wehalopod speds. Our workr scenarios othern Ocean

cias Polares /

a luz em regÉvora

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c waters: comsuitabi

a), Vitor PaivaSara Pedro (aas Kruger (a),

an

ces Centre (MAnvironment Retment of Chemool of Biology, cology ‐ CFE, DeUniversity of Ccal Sciences InsDivision, Departne and Antarctistems Cooperatof Water and Agiques de Chizé

jx

t ecological owever, theidistributions

p habitat suitdividual habness. The “hd to oceanicw informatiedea antipoplers, knownm 41 cephalonychoteuthidctively. Come provide evicies in the Sk emphasizeof climate chn, using habit

7th Portugue

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mbining new ility predictio

(a), Filipe Cei, f), Danijela DBen Raymondnd Yves Chere

ARE), Departmeesearch Council,mistry, UniversityUniversity of Stepartment of LiConnecticut, Stostitute, Universtment of the Enic Studies, Univtive Research CAtmospheric Reé, UMR 7372 du

[email protected]

role in the Sir basic ecols of Southertability modebitat suitabihotspot” regc waters, acrion on Antaodensis antn to cover hopod taxa, dae, as the mbining both idence from Southern Ocee a need forhange and thtat suitability

ese Conference

s

information on models

a (a), Irene MDimitrijevíc (ad (h, i, j), Huwel (l)

ent of Life Scien, High Cross, My of Aveiro, 381t Andrews, Scotfe Sciences, Unorrs, CT 06269, ity of Oporto, 4nvironment, Kinversity of TasmaCentre, Universiesearch Ltd., Wu CNRS‐Univers

c.pt

Southern Ocogy and biorn Ocean ceels for 15 of ility modelsions in the dross various arctic cephatipodensis auge areas ofwere identimost importadatasets (i.predators oean, and pror future woheir effects oy prediction

e on Polar Scie

from predato

artins (a), Sílv), Barbara Gu

w Griffiths (b) ,

nces, Universityadingley Road, 10‐193 Aveiro, tland, UK niversity of CoimUSA 4050‐313 Oportngston, Tasmanania, Hobart, Auty of Tasmaniaellington, New sité de La Roche

cean, being tgeography isphalopods, uthe commonwere over

distribution ooceanic fron

alopods, usiand D. anf the Southefied from thant cephalope. habitat suof the circumovide new infrk to focus on the distrimodels.

ences

ors, nets and

via Lourenço (imarães (a, g), David Thomp

y of Coimbra, , P, CB3 0ET CambPortugal

mbra, Portugal

to, Portugal nia, Australia ustralia , Hobart, AustrZealand elle, France

the main pres still poorlyusing net‐canest pelagic rlaid to genof cephaloponts. Compleng Antipodentipodensis ern Ocean. Aheir diets, wpods numericuitability pre

mpolar distribformation oon projectinibutions of A

15

d habitat

(a), José ), Jorge pson (k)

Portugal bridge, UK

ralia

ey group y known. tch data squid in

nerate a ods from mentary ean and gibsoni,

A total of with the cally and ecaution bution of n poorly ng these Antarctic

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

(a) Mar

Food wwhich those sinteracinducedable toof thes Under the Maand thUniversGeorgia Besidesrandom1000) aestimatKeystoncompaindicatewebs oeffects differenuncerta

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Martins

ine and Environ

(b) British

web models in turn provsystems. Duting factors d by climate o capture thee cornerston

the ANTARCarine and Enve Departmesity of Lisbona shelf pelag

s using ECOPmization proas a way to te several mneness), whrisons amone the imporof the South on food w

nt currencieainties (high

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cas / Biologica

Food web m

Irene (a), Hill

nmental Scienc

h Antarctic Surv(c) Lisbon Sch

are useful vides indicate to the imand the fachange, it ise consequennes regions o

CTIC FOOD Wvironmental ent of Mathn have produgic ecosystem

PATH for cocedure, writdeal with t

metrics (Mixehich are essengst differenrtance of AnGeorgia pel

web dynamices (wet maversus low f

cias Polares /

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models of the

Simeon L. (b)

e Centre (MAR517

vey (BAS), NERChool of Econom

im

tools to stutions about portance of st changes s crucial to dces of thoseof the planet

WEBS projectScience Cen

hematics of uced a set om.

nstructing intten in MATLhe uncertaind Trophic Imential to cht models. Intarctic krill alagic systemcs. Results ass versus cfish biomass)

7th Portugue

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e South Geor

), Moreira Rica

E), Faculty of S7 Coimbra, PortC, High Cross, Mmics and Manag

[email protected]

dy the structhe directioPolar Regioof environmevelop a frae changes ant.

t, the joint entre of the UnLisbon Schof mass balan

nternally conLAB code, tonty of parammpact‐ MTI, aracterise fon this presenand other zo. MTI analysare further arbon) and ) to develop

ese Conference

s

gia shelf pela

ardo (c), Dias

ciences and Tectugal Madingley Roadement (ISEG), U

c.pt

cture and dons of variatons on the Emental condmework of end advise for

fforts of reseniversity of Cool of Econonced models

nsistent maro generate ameters. FinaTI‐ Total Impood web stntation, we pooplankton ses suggest aon discussedifferent infood web m

e on Polar Scie

agic ecosyste

José (c), José

chnology, Unive

d, Cambridge CBUniversity of Li

ynamics of tions, stabiliEarth systemitions withinecosystem mr manageme

earchers froCoimbra, Britomics and M to study the

ine food wea set of randlly, this metpact, RTI‐ Scaructure andpresent the groups in tha dominanceed within thnitial condit

models.

ences

em

Xavier (a)

ersity of Coimb

B3 OET, UK i

marine ecosity and resilm, the compn the Polar modelling appent and cons

m the Polar tish AntarctiManagemene food web

eb models, wdom models thodology is aled Total Imd, therefore,initial resulthe structuree of bottom‐he context tions depen

16

bra, 3004‐

systems, ience of lexity of Regions

proaches ervation

team of c Survey t of the of South

we use a (usually used to

mpact or making ts, which of food ‐up prey of using ding on

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Env

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Approxand theenvironstructumicroolargely The Dathe DaWest Ahistorybetweelevel ofas cryenvironThis stunot onbut alsoenzymethe prenifh geFuture presenfeature

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vironmental c

neca, J., Mach

Department

ximately 99.7e few remanmental conre in whichrganisms invunknown.

arwin Mountrwin‐HatherAntarctic ice, geomorphen biodiversif soil develoyptoendolithnments by inudy represenly high‐throuo a functionae, responsibesence of taxne sequencework will ce, abundanes that chara

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constraints cdiversit

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(a

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7% of continining ice‐frenditions hav soil microovolved in ke

tains represeton region ie sheets durhology and ity levels andpment and wic Cyanobandirectly supnts the first ughput sequal approach le for N fixatxonomically des. consist on nce and divecterize the D

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ontrolling thety in the extr

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a) CIIMAR, UnLIAAD,

ICBAS, Univeciences, Univerrth, Ocean and

joana

nental Antare areas are ve shaped sorganisms faey biogeoche

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Torgo, L., Cha

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aseneca@gma

ctica is permpatchily dissoil ecosystace severe cemical proce

ond largest icant outflow s glacial may, but prevental variablbility. Regarthought toN to the whontal survey inhodologies (e nifh gene wnary results fixers, which

statisticallyfixing microntains.

ese Conference

s

n of prokaryoMountains, A

rles, L. (b), Ca

to, Portugal, PoPortugal Porto, Portugalo, Private Bag 3University of De

ail.com

manently covstributed acrtems of lowconditions. Iesses such a

ce free regioglacier systeaxima. Little vious studiees such as sding the N co represenole Antarcticn the Darwin(amplificatiowhich encodfrom the NGis supported

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otic communAntarctica

ary, S. C. (b,c),

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7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

An ice dNorwegthe atmbiologicundersdynamfirst yeto provmarinecomplethe phygoal waArctic Oalgae, primaryautotrodeployealso mrelevanglobal c

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drift cruise tgian Polar Inmosphere, thcal oceanogtanding of thics of the icear ice and a vide an ovee ecology aspex feedbacksysical forcingas to obtain Ocean. Watzooplanktony productioophy/heteroed to measu

measured. Thnt to properchange trend

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Norwegian Y

P

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n the Nansensearch Vessend the sea wling and expudget of the ecosystem uf the summee project anain goal of teasonal ice ing “wake uportant bioloand ice cheauna abundmmunity retionship ovefluxes from will help to the evolution

7th Portugue

giões polare

Young sea ICE

Pedro Duarte

orwegian Polar

o.Duarte@npo

n Basin betwel Lance. A mwater, integrperiments. TArctic Oceanunder the neer ice cover. nd of some he biologicadynamics a

up” of the icogical rates tmistry weredance and tespiration wer the Wintthe ice. Zoofulfil imporn of the Arc

ese Conference

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E cruise (N‐IC

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ween Januarymultidisciplinaating atmoshe main pron, the sea iceew ice regimeThe main obof the resul oceanograpnd ecosystee associatedto feedback e monitoredtaxonomy. Pwere measuter‐Spring troplankton resrtant knowlectic marine e

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18

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7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Fv

Thaw labiogeothaw, aconditiwith a Kuujjuageomohigh revariabilenviron We preebee UresolutSurfacegeomoconcern The fol‐ SAS ta.s.l.. TThese l‐ The Kwakwderived BGR pozone. Tmineraglandu

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First results ovegetation an

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akes are freqchemical dyaffecting theons for the marked in

arapik and rphological csolution satelity of the pnmental con

esent the resUAV equippetion of 3 cm e Models. Trphological ns to the dev

lowing sites haw lakes (5The site is locakes are assKWK thaw

watanikapistikd from fully t

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guesa de Ciênc


a e do Ambien

of UAV surveynd water colo

çalo Vieira (a,

(a(b) Centre d

CQE, IST, Unive

quent featurnamics and whole landsvegetation ccrease in bUmiujaq

changes in tellite imagerphysico‐chemditioning fac

sults from thed with a R allowing toThe prelimincontrols onvelopment o

have been s55°13’N, 77°cated in the ociated to plakes (55º kw River valthawed litha

′N, 76°13′W)ave formed thawing of larse trees.

cias Polares /

a luz em regÉvora

nte / Earth and

ying of thaw our (Whapm

b), João Caná

a) CEG/IGOT, Ud’Études Nordiqrsidade de Lisb

vie

es in regionsare significascape and incommunitiesboth tree anareas and haw lake bary and very hmical charactctors.

he field survRGB camera generate hary results n lake colouof new spatia

urveyed: °42’W), part sporadic peralsa collapse18’N, 77º3ley, 110 m alsas, with ex

) are in the in thawing pithalsas and

7th Portugue

giões polare

d Environmen

lake areas foagoostui‐Kuu

ário (b, c), Ana

Universidade deques, Universitéboa, Av. Rovisco

ira@campus.

s with degradant for the cnfluencing hys. Significantnd shrub foaims at

sins. This wihigh resolutioteristics of t

veys that tooand a NIR igh resolutioallow for aur and also al strategies f

of a permarmafrost zone. 30’ W) are asl. These laxtensive tree

Sheldrake Rpermafrost d are surrou

ese Conference

s

ntal Science

or the charactujjuarapik an

a Padeiro (c), W

e Lisboa, Portugé de Laval, Quéo Pais, 1, 1049‐0

ul.pt

ding ice‐richcarbon cycleydrology andt changes aformations. Tanalysing tll be done bon imagery othe lakes wi

ok place in Acamera. Ae

on orthophoa preliminaryprovide fofor water sa

frost peatlane, in the Sas

in a zone akes span a wand shrub d

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e on Polar Scie

terization of gd Umiujak, Q

Warwick Vince

gal; ébec, Canada; 001 Lisboa, Por

permafrost.. Arctic warmd soils, therefffect the tunThis project these procey using histoobtained witill be analys

Aug‐Sept 201erial imageryotos producey identificatr significantmpling.

nd at a measapimakwana

of isolated wide range development

n the discont are primarrubs (Salix p

ences

geomorpholQuebec, Cana

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rtugal

. They show ming is accefore generatndra‐taiga botakes placeesses, as orical aerial ith a UAV. Thsed as a fun

15 with a fixry was aquired, as well ation of the t advances

an altitude oanisikw Rive

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ntinuous perrily organic (planifolia and

19

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a strong ellerating ting new oundary, e in the well as imagery, e spatial nction of

xed‐wing red at a as Digital controls in what

of 110 m er Valley.

t in the and have

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7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

EA

Maria T

Antarctbe an AntarctphytopcontamarchipereportsPendulcontenexposeIncreasthis eleexposeemissioregionsHg indured regpigmensites, msupporimmobimpact be usepotenti

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Evaluating HgAntarctica) u

Teresa Cabrita

(c) C(d) De

tica is one oimportant ntic marine foplankton phomination. Decelago (Antars levels of dum Cove (Pt, and laser‐ed to water sed Hg conceement was bed cells reflecon spectra shs. Deviationsuced changegions when cnt biosynthemore accenturting ratio Fbilized P. tricoof scientificd as time‐saial for remot

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a e do Ambien

g stress causeusing immobi

a (a,b,c), Hélia

(a(b)

CQE, IST, Univepartment of Ch

f the most rnatural sourcood webs viotosynthetic ception Islanrctica), wherdissolved HgC) and Mora‐induced fluofrom thoseentrations inbioavailable cted the disshowed two ts in LIF spectes. Fluorescecompared tosis pathwaysuated for MF685/F735 aornutum is ac work, and taving, highlyte sensing an

cias Polares /

a luz em regÉvora

nte / Earth and

ed by naturallized Phaeod

a Oliveira (c), M

a) CEG/IGOT, UIPMA, Av. de Brsidade de Lisbhemistry, Trent

tcab

remote and ce of mercua phytoplanphysiology tnd is the calre high Hg from Colatature Point orescence (L sites, durinn exposed Pin the watesolved Hg spatypical emisstra and chanence intensito control cels by Hg. SignP. Cell numbpplicability a promising tthereby helpy sensitive and Hg contam

7th Portugue

giões polare

d Environmen

l contaminatdactylum trico

Margarida CoCanário (c)

Universidade deBrasília, 1449‐00oa, Av. Rovisco University, Pet

brita@propola

pristine placury (Hg) thankton, whichtriggered bydera of an alevels can btina Beach ((MP), and inLIF) spectra ng February . tricornutumer, and readatial variatiosion bands innges ratio F6ty emitted blls, suggestinnificant increber changesas Hg strestool to evalup preserve thand effectivemination scre

ese Conference

s

ntal Science

ion in a volcaornutum and

rreia dos Sant

e Lisboa, Portug06 Lisboa, Porto Pais, 1, 1049‐0terborough, On

ar.org

ces on Earth.t may beco are at the y Hg may be active volcanbe found inCB), Whalernvestigates cof immobilis2015, to bm comparedily absorbedon, with MP pn red (683‐69685/F735 wey exposed cng chlorophyease in F685s agreed withss indicator. ate Hg streshe Antarctic e tool for theening in po

e on Polar Scie

anic island (Dd laser‐induce

tos (c), Holger

gal; ugal; 001 Lisboa, Portntario, K9J 7B8,

. However, vme bioavailabase of thespotentially

no in the Souinshore se

r Bay (WB), changes on csed Phaeodae used as Hd to control d by the cellpresenting th98 nm) and fere investigaells declinedyll a damage/F735 ratio h deviationsThis study s that can reenvironmenhe detectionlar areas.

ences

Deception Islaed fluorescen

r Hintelmann

tugal; Canada

volcanic activable, and ese webs. Chused to evauth Shetlandawaters. ThFumarole Bcell numberactylum tricoHg stress indcells, indicals. Mercury he highest lefar‐red (725‐ated as indicd in the red e and impairwas detectes in F685/F73clearly sho

educe environt. LIF technn of Hg stre

20

and, nce

(d), João

vity may nter the anges in luate Hg d Islands his study Bay (FB), , Hg cell ornutum dicators. ted that levels in evels. LIF 730 nm) cators of and far‐rment of ed for all 35 ratio, ows that nmental ique can ess, with

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Topo

Snowpapervasifactors informa(Christiair temfreezingaltitudeperennshown permafthe obtopocliresearcimagerclassificanalysiaspect,snow astatisticimage regressMaps odistribuprocess

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oclimate cont

Inê

atches are laive during th (e.g. concaation regariansen 1997)mperatures og, with freqe, where snnial presencethat snow pfrost (Gugliebjective of tmatic factorch is based oy from Fildecation algors technique, global radiaccumulationcal analysis acquisition. sion and infoof snow patcution of peses.

guesa de Ciênc


a e do Ambien

trols on snow

ês Girão (a), G

(a) Centro de (b) Kore(c) Dep

ate lying manhe whole sumavities, solarding climat). The climatof ‐2 oC at sequent rainfaow patchese. Research patches are ilmin et al. 2this presentrs on the oon the classifes Peninsulaithms are ts using variation) whichn and snow‐and discussThis appro

ormative valuch distributiormafrost, as

cias Polares /

a luz em regÉvora

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w distributionIsland, So

Gonçalo Vieira

Estudos Geográa Polar Researcpartment of Soi

ines

ntles of snowmmer seasonradiation, w

te change te conditionsea‐level andalls favour tare frequeconducted mportant fa014, Goyanetation is ideoccurrence afication and . The imageested for acables deriveh are used amelt. The infed accordinoach allows ue) aiming aton are preses well as a

7th Portugue

giões polare

d Environmen

n during the mouth Shetland

a (a), Hyun‐ch

áficos‐IGOT, Unch Institute, Incils, Universidad

svgirao@gmai

w occurring on. They normwind effect,and geomos of the Soutd summers she developmnt from Decin the prevctors for thees et al. 2014entifying, qand distribuanalysis of hery is classifccuracy. Theed from digas proxy of fluence of thg to local fathe develot mapping thented, providbetter und

ese Conference

s

ntal Science

melting seasods, Antartica)

eol Kim (b), C

niversidade de Lcheon, Republice Federal Viços

l.com

outside glacimally occur as etc.) and porphological th Shetlandshowing meament of snocember to Aious decadee natural sys4, Vieira et auantifying ation of snohigh resolutioied for snowe second stital elevatiotopoclimatehe variables actors and spment of she probabilitding valuablederstanding

e on Polar Scie

on (Fildes Pen

arlos Schaefe

Lisboa, Portugac of Korea sa, Brasil

ier areas ands a result of provide an iprocesses

s archipelagoan monthly tow free areApril, many e in the Martem dynamial. 2014,). Giand analysinw in the suon multispecw patch deteep consists n models (is and knowis assessed snow melt cpatial modey of occurree tools for mof nivation

ences

ninsula, King

r (c)

al

d that are frevarious topoimportant soinduced b

o, with meantemperatureeas normallyof them shritime Antarcs and especiven this framng the influummer seasctral remoteection and don applyingi.e. altimetrywn to influenthrough expconditions prelling (e.g. lnce of snowmodelling th‐driven geo

21

George

equently oclimatic ource of by snow n annual es above y at low owing a rctic has cially for mework, ence of son. The e sensing different g spatial y, slope, nce both ploratory receding logistical patches. e spatial morphic

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Leand(a), M

This reCanadiaundersprocesslakes. water dlocalizeareas. To chsampleand trseveralfirst timThe resuggestdissolvediffusio14% ofby the High selake saaccounincreaswith inThis wooccurrichemis

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ro CastanheirMargarida Corr

(d) Cen

esearch was an sub‐Arctitand the ses occurrinSeveral soidepths wereed in diff

hemically es in terms orace elemenl analytical tme. duction of ted their coed organic on and/or fref analyzed TEproduction oedimentary omples lowesnting only 33se with higheorganic mateork points tong in thermstry in these

guesa de Ciênc


a e do Ambien

Biogeoch

ra (a), Teresa Dreia dos Santo

Gonçalo

(a) Cen(b) Centro de

(c) IGOTntre d’Études N

carried out c in order to

biogeochng in thermls, sedimene sampled inerent perm

characterizef their compnts (TEs) coechniques w

dissolved oxonsumption carbon (DOeeze‐concenEs were remof sulphide ioorganic mattst levels wer3% whereas er aluminiumerial, with suo the importaokarst lakescarbon‐enric

cias Polares /

a luz em regÉvora

nte / Earth and

emistry of Ca

Duarte (a), Maos (a), Maria FVieira (c), Wa

ntro de QuímicaCiências e Tecn

T, Centro de EstNordiques & Dé

leandro.casta

in the o better hemical mokarst ts and n lakes mafrost

e the position ontent, were used. In

xygen and sduring the

OC) which inntration effecobilized in wons. er was obsere determinefor the othem content inulphides playance of orgas, and providched freshwa

7th Portugue

giões polare

d Environmen

anadian Suba

aria ConceiçãoFátima Araújoarwick F. Vince

a Estrutural, ISTnologias Nucleaudos Geográficpt de Biologie,

anheira@tecn

n this work,

sulfate withe mineralizancreased wicts of DOC awater when t

rved in SAS/ed (<2%). Alers more than soils/sedimying an imponic matter cdes the first ater systems

ese Conference

s

ntal Science

arctic Thermo

o Oliveira (a), (b), Susana Gent (d), João C

T, Universidadeares, IST, Univecos, UniversidadLaval Universit

nico.ulisboa.p

sulphur com

h depth in tation of Natth depth apat the sedimthe DOC min

/KWK lakes sso, organic‐Sn 50% was o

ments was veortant role. omposition evidence ofs.

e on Polar Scie

okarst Lakes

José AscensoGomes (b), MaCanário (a)

e Lisboa; rsidade Lisboa;de Lisboa; y, Québec City,

t

mpounds wer

the water ctural Organpparently re

ment/water inneralized, wh

amples (maxS was less aobserved. A erified sugge

in the biogeof the import

ences

o (a), Teresa Garia João Ferre

;

, Canada

re measured

column of anic Matter, elated to mnterface. Mohich may pre

x. 94%) whilbundant in ttendency fo

esting an ass

ochemical ptance of the

22

G. Nunes eira (a),

d for the

all lakes, such as

molecular ore than ecipitate

e in BGR this lake or TEs to sociation

rocesses sulphur

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

The pedrastic higher mappincontribfree‐ice We preduring unmanof detaresolutwas prcollect The datinformaPeninsucover. high spthe penresolutused to [1] BanAerial Vet al. (eBarcelo

erência Portug


ências da Terr

High resolut

Lou

(b) C

ermafrost enchanges if thresolutions

ng glacial anbute to a bete areas, whe

esent the actthree weekned aerial vailed groundtion images weceded by tmulti‐tempo

ta collectionation (to beula, from whEfforts are bpatial resolutninsula, corrtion of abouto perform im

ndeira L., PinVehicle for deds.) Avanceona, Barcelon

guesa de Ciênc


a e do Ambien

tion mapping

urenço Bande

(a) CERECEG, Instituto de

nvironment, he warming than those

nd ecologicatter monitorre changes a

tivities of thes in Februarvehicle. The data with Dwith an UAV wo other caoral data of t

n on the fielde used in ghich about 2being done ttion capturedesponding tot 1.5 mm/pix

mage classific

a P., Vieira, detailed mappes, métodos na.

cias Polares /

a luz em regÉvora

nte / Earth and

g of Barton Pe

eira (a), João B

NA, Instituto Sue Geografia e O

lpcbande

currently in trend is to ce provided l features inring of the inare occurring

e campaign dry 2015 for amain activitiD‐GPS coordand (3) deta

ampaigns to the studied r

d consists noeometric co/3 of them ao cover the d in the UAV o 5 km2, whxel, but the ation and ge

G., 2014, Ultping in Bartoy técnicas e

7th Portugue

giões polare

d Environmen

eninsula (Kin

Branco (b), Go

uperior TécnicoOrdenamento d

eira@tecnico.

a critical thcontinue. Theby commern detail and ncreasing clig fast.

developed inacquiring ulties developedinates and gailed survey the same loregions [1].

ow of about orrection pralso containentire penin

V flights. Up tere we haveoverall resoeomorpholog

tra‐high resoon Peninsulaen el studio d

ese Conference

s

ntal Science

ng George Isla

onçalo Vieira (

o, Universidadeo Território, Un

.ulisboa.pt

hreshold in te availabilityrcial satellitein a multi‐tmatic chang

n Barton Pentra‐high resoed during thiground imagfor geomorpocation in pr

3150 pointsocedures) e the attributnsula with reto now, we me in some smlution is of ~gic mapping

olution imaga (King Georgdel periglacia

e on Polar Scie

and, Antarcti

b), Pedro Pina

de Lisboa niversidade de

the South Shof remotelyes is a signemporal fraes at perma

insula (King olution imagis campaign ges; (2) Acquphologic maprevious years

s with planimevenly distribte related tomotely sensmanaged to fmall selected ~4 cm/pixel. of the surfac

e acquisitionge Island, Anarismo, 219‐

ences

ica) with a UA

a (a)

Lisboa

hetlands, may sensed imanificant advamework in afrost terrain

George Islanges with a dwere: (1) Couisition of upping. This cas that allow

metric and abuted alongo the type ofsed imagery fly over aboulocations th The mosaicce.

n with an Unntarctica), in ‐229, Univers

23

AV

ay suffer ges with ance for order to ns of the

nd, 62ºS) rone, an ollection ltra‐high ampaign ed us to

ltimetric g Barton f surface of ultra‐ut half of e spatial s will be

nmanned Ortiz, A. sidad de

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

M

Dani

(b) Insti

MATAGatmospaccomp(SPATRunattenwith thand ma(DOAS)atmospactivitieexpeditadvantthe su(http://during the comare dee

erência Portug


ências da Terr

ATAGRO ‐ M

ele Bortoli (a,

(a) Institute ftute for Atmos

GRO was thpheric sciencplished; namRAM – Specnded monitohe old spectraster studen) technique pheric traceres in Polar Rtions, whichage of the loupport of t/www.propothe Antarctimplete descreply describe

guesa de Ciênc


a e do Ambien

Monitoring of sensing

,b), Fabrizio R

for Earth Sciencpheric Sciences

e first Portuces The mainmely: i) instactrometer fooring of the orometric systts in the speand inversiors such as nRegions resuh was possibogistic coordthe Portuguolar.org/matic expeditionription of theed and expla

cias Polares /

a luz em regÉvora

nte / Earth and

Atmosphericg Observation

avegnani(b),PGio

ces ‐ University s and Climate, N

uguese projen objectives allation in Aor AStmospozonespheretem at the Mectral analysion methodsnitrogen dioxulted in the ble only thadination of tuese polar agro.html) tns were detae activities dined

7th Portugue

giões polare

d Environmen

c TrAce Gasens – Activitie

Pavan Kulkarnorgio Giovanel

of Evora (ICT‐UNational Resea

[email protected]

ect to estabstated in th

Antarctic regheric Tracere; ii) re‐analyMario Zucchis with the Ds to retrievexide (NO2), participatioanks the cohe Italian Prprogram (

the activitiesailed describeveloped wi

ese Conference

s

ntal Science

s in Antarctices and obtain

i (a), Maria Jolli (b)

UE), Rua Romaorch Council (ISA

pt

blish activitiehe work plangion of newrs Measuremysis of more elli Station (Differential Oe total columozone (O3)n of the proollaboration roject for An(PROPOLAR),s carried oubed in almosithin the MA

e on Polar Scie

ca with GRoued results

oão Costa (a),

o Ramalho 59, EAC‐CNR), via Go

es in Antarcn of the MATspectromet

ments) for than 10 yeaMZS); iii) foOptical Absomn and vertand bromin

oject PI in fowith the IStarctic Rese,. In the Pt within thet real time. ATAGRO and

ences

und‐based re

Ana Maria Sil

Evora, Portugalobetti 101, Bolo

ctica in the TAGRO projetric instrumthe automa

ars of data mrmation of gorption Specttical distribune oxide (Bour Italian ASAC institutearch. ThanksPROPOLAR e MATAGROIn this presethe obtaine

24

mote

va (a),

ogna‐Italy

field of ect were entation atic and

measured graduate troscopy utions of rO). The Antarctic e, taking s also to website

O project entation, d results

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

Mese

Pedro

Mesetaformingseparatcan reaperigladifferenthe geo During to perflithologgenerafrequenclastic rand 2) compoMesetavolcani5) Agglspatialloutcropmainly An asscharactvolcanimain ro

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ências da Terr

eta Norte of Flitholo

Ferreira (a); P

a Norte is thg a relativelyted from theach the maxcial environntial erosionomorphology

February‐Mform a detaigical units wlly altered lantly with verocks are intoutcrop in asitions, beina, in the easc sandstoneomerates coly associatedp SE of the formed by c

semblage ofterization. Wcs (total rocock forming

guesa de Ciênc


a e do Ambien

Fildes Peninsogical/geolog

Patricia AzinhaPestana (a

(a) L(b) In

(d) FCU

he most proy flat‐toppede surroundinximum altitument (medin of the distiy of this regi

arch 2015, aled (1/5000 were establava flows; 2) eins and amyterbedded wbout 75% ofng fine grainstern vicinityes), graded nontaining subd with andeMeseta. Thclinopyroxen

f 29 volcanWe will presek analysis bymineral phas

cias Polares /

a luz em regÉvora

nte / Earth and

ula (King Geogical mapping

aga (b); Gonçaa); Teresa Cun

Laboratório Nacnstituto de Educ

(c) CEG/IGOUL ‐ Faculdade d

pedr

onounced reld hill. Its shag platform (ude of 150‐1um Holocennct outcroppon.

a field work cscale) litholoished: 1) fivolcaniclastiygdals filled

with basaltic lf the Mesetaned or aphyy of Laguna normally andb‐rounded asitic lava floe mineraloge, plagioclas

ic rock sament the entiy FRX) represses (Electron

7th Portugue

giões polare

d Environmen

orge Island, Ag and insight

alo Vieira (c); nha (a); Rita Ca

cional de Energcação UniversidOT – Universidade Ciências da

ro.ferreira@ln

lief of Fildesape is well d(50‐60m altit160m. The cne, betweenping volcanic

campaign wogical and gne porphyriic rocks, hav by calcite, lava flows ana area. 3) subyric and moCisnes. 4) f

d forming layandesitic fragows underlygy of the cose and ilmen

mples was re major ansenting the rn Microprobe

ese Conference

s

ntal Science

Antarctica) ints into the vo

Rogério Calvoaldeira (a); Joã

gia e Geologia (Ldade de Lisboa ade de Lisboa Universidade d

neg.pt

s Peninsula defined by ttude), but hacombined efn 8000 and c rocks are,

as carried oueological maitic basalts ing various gzeolites, jasnd have laterbvolcanic intostly outcropine grained yers with wegments, withing the agglllected volcaite.

collected innd some tracrocks of eache analysis).

e on Polar Scie

the scope oflcanics geoch

o (a); Fernandão Mata (d)

LNEG) (IE‐UL)

e Lisboa

(King Georgehe 100m altaving some cffects resulti6000 years probably, th

ut in this areapping. Durinand andesitgrain sizes ansper and qural irregular trusions havipping in thevolcanic clasell‐defined sth an averageomerates. Tanics, studie

the study ce elements h unit and th

ences

of GEOPERM hemistry

da Guimarães

e Island, Antitude quotaconfining reling from theB.P.) assoc

he factors co

ea with the ong this worktic basalts, nd compositiartz. These thicknesses.ng basaltic oe NE bordestic rocks (ttratificationse diameter oThese two laed in thin se

area for c compositioheir chemist

25

Project ‐

(a); Ana

tarctica) a, clearly iefs that e recent ciated to ntrolling

objective k various forming ions, but volcanic Units 1) or dacitic r of the uffs and s planes. of 20 cm, ast units ection, is

chemical n of the ry of the

7ª Confe

2015 ‐ 29 Outub

Oral: Ciê

The neMeHg, of the fact thcondititaxa in those mOcean.neededFoster’hydrodmodel,model higher maximuhow thwater cwinter,Lagrangresidensurrounaccumuincreas

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Hy

(a) M

ed of a hydrwould dispebasin, the pat is locateons, are somPort Foster metals, such Little is knod, that takes s ecosystemdynamics and tidal circulawas done ctidal currentums of 0.6 mhe circulationcolumn. Oth, and the imgian Tracersnce time of 1ndings seenulation, therse.

guesa de Ciênc


a e do Ambien

ydrodynamic

Daniel Fig

MARETEC, Instit

rodynamic merse in Port presence of hd in the mme of the chcan be relat

h as mercuryown about minto accoun

m. Using a nud also correlaation and rescomparing tht velocities om/s, wherean is done anher findings importance os were used1.7 years calcn in the morefore being

cias Polares /

a luz em regÉvora

nte / Earth and

c Modeling of

ueiredo (a), A

tuto Superior Té

daniel.m.figu

model capablFoster (Decehydrothermaost remote hallenging feted with they, are 10 timmercury biot the sourceumerical moate them witsidence timehe results woccur in Portas within Pod also to hoinclude the of knowing d to depict culated and todel resultsg a rising t

7th Portugue

giões polare

d Environmen

f Port Foster

Aires dos Santo

écnico, Univers

ueiredo@tecn

le of explaineption Islandal activity, thcontinent o

eatures that e existence omes bigger ogeochemistrs, fluxes, patdel named Mth other pube were calcuwith tidal dat Foster narrt Foster areow variationrecognition how differhow mercuthe poor pars, prove thahreat to th

ese Conference

s

ntal Science

(Deception I

os (a), Marcos

sidade de Lisbo

nico.ulisboa.pt

ning how diffd, Antarcticahe sudden von Earth in make this stof trace metthan those ry in Antarcthways and bMOHID, oneblished resultlated. The vta collectedrow entrance very low. Ts of temperaof internal tent elemenury particlesrticle exchanat the bay e local eco

e on Polar Scie

sland, Antarc

s Mateus (a)

a, Lisboa, PORT

t

ferent elemea) and the seariations in a region wtudy worthwals, and somfound in thtica, and anbioavailabilite can better ts. Using thealidation of in loco. Re

ce (Neptune’The 3D modature and satides generats circulate s circulate wnge betweenis a good system...sinc

ences

ctica)

TUGAL

ents, such asemi‐enclosedtopography

with severe while. The pame concentrahe Southern n integrated ty of mercurunderstand e 2D hydrodythe hydrody

esults show ’s Bellows), del gives an alinity can afation in suminside Port

within the bn Port Fosterplace for ce it only t

26

s Hg and d nature and the weather aucity of ations of Atlantic study is y in Port the bay ynamical ynamical that the reaching insite to ffect the mer and t Foster. bay. The r and the mercury tends to

7ª Confe

2015 ‐ 29 Outub

Oral: En

This pathe proextremin ordebetweeBrasiliaof Antaperformperform

erência Portug


genheira civil

A su

Correia

aper discusseoject is to reme cold climaer to minimen the Instita. A field woarctic Polar Smance, consmance of eac

guesa de Ciênc


Polar/Polar ci

ustainable mo

Guedes, M. (a

es the first yesearch the ates, using emize environtuto Superioork was carriStations wasstructive chach building.

cias Polares /

a luz em regÉvora

vil engineerin

odular buildin

a); Cantuária,

a) Ub) U

c) Un

mcgu

year results use of sustaco‐friendly bmental impor Técnico, ted out durins visited, anaracteristics

7th Portugue

giões polare

g

ng for resear

G.(b); Oliva M

University of LisUniversity of Brniversity of Cam

[email protected]

of the "Polaainable modbuilding matpacts. The Pthe Universing a two wed data was of the exist

ese Conference

s

ch developm

M. (a); Biersm

sbon rasília mbridge

t.utl.pt

ar Lodge" reular buildingterials, and aPolar Lodge ty of Cambek stay in thcollected anting pavilion

e on Polar Scie

ment in the an

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search projeg (small scaleaiming at eneinvolves a ridge, and te Antarctic Pnd analysed s, and the e

ences

ntarctic

ues, B.(a)

ect. The objee movable lergy self‐suf joint collathe UniversiPeninsula. A‐ regarding energy and

27

ective of odge) in fficiency, boration dade de A variety building comfort

7ª Confe

2015 ‐ 29 Outub

Oral: Ed

Pola

Patríc

Polar Eaiming workinEarth’s The puwho edaroundconducand visPEI is ScientifAssociaIce Fes(ARCUSThe Mathe moopportPEI Pornationacommusciencewill be It is intguidancnationa

erência Portug


ucation, Outre

ar Educators

cia F. AzinhagHu

Educators Intto provide ag to inspire systems, anrpose of devducate in, fod 90 polar ancted to gathion of the cubeing legitimfic Committeation of Polast, GAIA ‐ AS) and Climataster Classesost strong dunities for brtugal will bal level initiaunity at largee education developed intended presce of how sal and intern

guesa de Ciênc


each & Comm

Internationa

ga (a, b), Sóniauffman (b), M

(a

ternational a deeper unappreciatio

nd importancveloping thisor, and aboud non‐polar er member urrent organmated as aee on Antarcr Early Careentarctica ante and Cryoss in a wide rdeveloped aoth educatiobe one of thatives and oe. PEI Portuin Coimbra n a strong cosenting the ocientific comational level

cias Polares /

a luz em regÉvora

munication

al: fostering t

a Ferreira (c), atteo Cattado

a) Instituto de E(b) Polar

(c) Institut(d) MARE ‐

(e) Br

pat.az

(PEI) is a vitderstanding n and knowce to all hums network is t the polar rnations are feedback anization. n emerging ctic Researcher Scientists nd sponsoredsphere (CLIC)range themeactivities proon and scienthe first natioovercome thgal has alreaand Hannov

ollaboration organizationmmunity canl in the futur

7th Portugue

giões polare

the bridge be

Bruno Boto (dori (b), David M

Educação, Univer Educators Inteto de Educação ‐ Universidade ritish Antarctic

zinhaga@gma

tal internatioof current p

wledge of thmans across lato create a regions. Thisthe PEI greand the resul

organizatioh (SCAR), Int(APECS), Ice d by Arctic ). es and the boviding relevtific communonal commithe language ady contribuver, as wellwith APECS n, the goals n engage in re.

ese Conference

s

etween the sc

d), Gary WescMartinez (b),

ersidade de Lisbernational e Cidadania de Coimbra Survey

ail.com

onal networpolar sciencee polar regiatitudes andworkspace fs network ofatest resourclts informed

n for polar ternational ADrilling ProgResearch Co

i‐annual Intevant and timnities. ttees of PEI barrier exp

uted to the to the 1st nPT and Portuand the outPolar science

e on Polar Scie

cientific com

he (b), Betty TJosé Xavier (d

boa

rk of educate. PEI represons, their ccultures. for collaboraf more than e. A PEI mem the global

education Arctic Sciencgram Office (onsortium o

ernational wmely profes

and arises erienced byinternationanational woruguese Polartgoing activie education

ences

munity and s

Trummel (b), d, e)

tors and resesents trustedconnectedne

ation betwee1000 membmbership surphilosophy,

by endorsee Committe(IDPO), Newof the Unite

workshop, arsional deve

in order to y educators al workshop rkshop. All tr Program‐ Pities while pand outrea

28

society

Louise

earchers d leaders ss to all

en those ber from rvey was mission

ment of e (IASC), Zealand d States

e one of lopment

develop and the in polar he work ropolar. providing ch at an

7ª Confe

2015 ‐ 29 Outub

Poster: C

Antón

(a) CIMA

The MextrememergeIn this on thosequenuniquegeneraprokaryOur resand Actsyntropthe origCyanobWe alNitrosodiazotrOscillatcryptoethese eone of

erência Portug


Ciências Bioló

nio Sousa (a, b

AR/CIIMAR—In

(b)(c) In

cMurdo Dryme and unfaes a true “oawork we chose involved ntial approac ecotypes; tion sequenyotes and (4sults revealetinobacteriaphy relationsginal samplebacteria and lso identifieosphaera), arophic non‐toria) which endolithic coextreme micthe most ext

guesa de Ciênc


gicas / Biologi

Cryptoendo

b), Maria Mon

terdisciplinary

)Faculty of Scienternational Ce

y Valleys (Mvorable conasis”: the cryaracterized tin the nitr

ches: (1) en(2) diversitcing (NGS) t4) isolation oed that the (30%), sugeship betweee became enProteobacteed a genua genus assheterocystouprovide impommunities croorganismstreme ecosy

cias Polares /

a luz em regÉvora

cal Sciences

lithic commu

teiro (a), VitoCata

Centre of Mari40

nces, U. Porto, entre for Terres

antonio

MDV), in Antnditions for yptoendoliththe cryptoenogen biogeonrichment ofty charactertechniques; of diazotropcryptoendolesting a strucn the two griched in cueria, while ous related ociated witus cyanobaportant insighof MDV. Fus responsiblstems on Ea

7th Portugue

giões polare

unities in the

or Ramos (a, barina Magalhã

ne and Environ050‐123, PortuRua do Campostrial Antarctic R

oggsousa@gm

tarctica, havlife. Howevhic communindolithic comochemical cf cultures frization by (3) identificaphs and nitrlithic commctural role ofroups. Somelture conditiothers were to Archaeah nitrite‐oxcteria (Chrohts for furtheurther reseae for the birth.

ese Conference

s

frozen dese

), Pedro Leãoães (b)

nmental Researugal o Alegre, Porto 4Research, U. W

mail.com

ve low biodver, in the mities that prommunities oycle. To merom cryptoeusing mole

ation of diniifiers by conunity is domf those groue phylotypesions, such asalmost undea ammoniaidizing bactoococcidiopser understanrch should coavailability

e on Polar Scie

rt of Antarcti

(a), Charles L

ch, U. Porto, Ru

4169‐007, PortWaikato, New Ze

iversity beinmiddle of tholiferate insif MDV with eet our goalendolithic saecular fingetrogen (N2) nventional cminated by Cps in the coms with low res members oetected, suca oxydizers eria (Nitrobsis, Cyanothnding of nitroconcentrate of essentia

ences

ica

Lee (c), Craig C

ua dos Bragas 1

tugal ealand

ng charactehese frozen de rocky subparticular el, we followamples, to cerprinting afixers and nulturing tecCyanobactermmunity andepresentativof the Bacterch as Actinob

AOA (Canbacter), and hece, Leptoogen recyclinefforts on l elements (

29

Cary (c),

177, Porto

rized by deserts

bstrates. emphasis wed four cultivate nd next nitrifying hniques. ia (44%) d a close veness in roidetes, bacteria. ndidatus several lyngbya, ng in the isolating (N, C) in

7ª Confe

2015 ‐ 29 Outub

Poster: C

Analy

Filipe R.

Analysimovemunlike limitatiisotopicδ13C isusing tdiet saSouth Gwere amovemloggersnorthwcolony;the twoonly 2.plasmastomacgradienlimitatiAtlanticδ13C ofor majisoscap

erência Portug


Ciências Bioló

ysis of stable gradi

. Ceia (a), Jaim

is of intrinsiments of mardeployment on of isotopc landscape soscape for the wanderinmples wereGeorgia, durnalysed in b

ments and fes and stomawest of Sout; birds did no main front1 ‰ in plasma, and mean ch temperatunt in δ13C inons of usingc Ocean are or δ15N valujor temporalpe in the aust

guesa de Ciênc


gicas / Biologi

isotope ratioient within th

me A. Ramos (

(a) MARE

(c(d

c markers, srine wildlife.of tracking

pic tracking fo(i.e. isoscapethe southwesng albatross e collected mring the austblood plasmaeeding activiach temperah Georgia, iot travel to ts in the Souma and 2.5 ‰latitude or lure records) comparisong wanderingmore homoes of plasmal variation intral winter.

cias Polares /

a luz em regÉvora

cal Sciences

os in blood ofheir winter fo

a), Richard A. J

E ‐ Marine and E(b) British Ant

c) Centre d’Etudd) Departament(e) Ocean and

cei

such as stab. It has the adevices thator inferring des) in the mastern sector Diomedea emonthly fromtral winter ba and blood ty obtained ture probesincluding thethe south o

uthern Ocean‰ in blood ongitude of of each ind

n with resultsg albatrossesogenous. Thea or blood cn stable isoto

7th Portugue

giões polare

f tracked wanoraging areas

Phillips (b), Yosé Xavier (a,

Environmental tarctic Survey, Udes Biologiquesto de Biologia &Earth Science,

[email protected]

ble isotopes,advantage tt often requdistribution arine environof the Atlanexulans as a m wanderinbetween Macells, and r using threes. The trackee Patagoniaor east. Neven (Polar andcells, and nolandings (froividual. The s from a sims as a sampere was no scells of trackope ratios in

ese Conference

s

ndering albats in the south

Yves Cherel (c),b)

Sciences CentrUnited Kingdoms de Chizé, Fran& CESAM, PortuUnited Kingdom

uc.pt

, provides ahat animals uires recaptuis the lack ofnment. Heretic Ocean, anmodel specig albatrossey and Octobelated to hige types of ded birds foran shelf‐breaertheless, th Subantarctio relationshiom immersiofailure to diilar study in

pling tool, orubstantial vaed birds. Th consumer t

e on Polar Scie

trosses fails thwest Atlantic

), Dan Jones (b

e, Portugal m nce ugal m

powerful aneed only t

ures for dataf detailed ree, we attempnd assess anes. Tracking es rearing chber 2009. δ1ghly accuratevice: GPS, aged in watak, as far ashe foraging ric fronts). δ1ps were fouon data) or fstinguish a mthe Indian Or that δ13C ariation amoese results pissues, or in

ences

to distinguishc Ocean

b), Rui P. Vieir

approach forto be samplea retrieval. Teference mappt to map theny temporal vdata and blhicks at Bird13C and δ15Nte data on inactivity (immters to the ns 2000 km fregion encom13C values vnd betweenfeeding evenmajor biogeoOcean suggevalues in thong months provide no ethe regiona

30

h a δ13C

ra (a,d,e),

r tracing ed once, The main ps of the e marine variation ood and d Island, N values ndividual mersion) north or rom the mpassed varied by δ13C in nts (from ographic st either he south either in evidence l marine

7ª Confe

2015 ‐ 29 Outub

Poster: C

I

N. Ve

Gentookm) aroregularavailabthe Antecologyof 2009most apengui77.1% throughpenguithese plevels fweeks unfavopopulaperform

erência Portug


Ciências Bioló

ntra‐annual v

elez (a), N. Rat

(e

o penguins Pound their corly to their bility and poptarctic wintey of gentoo p9, using scatbundant prens. The ampof the samph the Antans in 2009, penguins strfor reproduclater (Britisurable condtion of gentmance.

guesa de Ciênc


gicas / Biologi

variations of

tcliffe (b), P. NE

(

(c) Centr(d) Ro

e) Institute of M

Pygoscelis paolony. As thebreeding ispulation dyner, when resepenguins at ts, to assess ey and evaluphipod Themples). Gentoorctic Winterwith appareruggled in fiction. This wash Antarcticditions conttoo penguin

cias Polares /

a luz em regÉvora

cal Sciences

the diet of g(S

N. Trathan (b),rzini (a) José S

(a) University o(b) British Ant

re d´Etude Biolooyal Belgian InsMarine Researc

corde

apua are exceir foraging bsland, all thamics of pooearch cruisesBird Island, Sintra‐annua

uated the immisto gaudicho penguins dr. As enviroently lack onding sufficas expressedc Survey, untinue to occns in South

7th Portugue

giões polare

gentoo penguSouthern Oce

, G. Tarling (bSeco (e) and J

of Algarve, FCMtarctic Survey, ogique de Chizéstitute for Natuh (IMAR‐CMA),

egeleia@gma

cellent bio‐inbehaviour dorough the yorly known ms are extremSouth Georgal variations plications ofhaudii was thdiets were aonmental cof Antarctic cient amound in their attnpublished cur during Georgia can

ese Conference

s

uins (Pygoscean)

), Y. Cherel (cJosé Xavier (b

A, Faro, PortugCambridge, UKé, Villiers en Boral Sciences, Br, University of C

ail.com

ndicators of oes not chanyear it is pmarine orgamely rare. In gia (54° S, 38°in their dietf these resulhe main preyable to showonditions sekrill Euphaut of prey totempt to bredata). In tethe Antarct

n be affecte

e on Polar Scie

celis papua) a

), C. Broyer (db,e)

gal K ois, France ruxelles Coimbra, Portug

local prey avnge considerossible to anisms (i.e pethis study w° W) during tts, populatiots for the coy of gentoo pw the growthemed unfavsia superba o maintain teed in the foerms of contic Winter d by decrea

ences

at South Geo

d), F. C. Garcia

gal

vailability (wrably, and thassess in deenguins preywe assess thethe Antarcticon dynamicsonservation penguins (prh of T. gaudvourable toin close‐by

their body collowing Sumnservation, in this regasing their b

31

rgia

a (a), K.

within 50 ey come etail the y) during e feeding c Winter of their of these resent in dichaudii gentoo waters, ondition

mmer 2‐3 if these ion, the breeding

7ª Confe

2015 ‐ 29 Outub

Poster: C

Maria

The DryterrestHowevof the microbphysicasubjectconducafter 24functioresults course Nonethcommuanalysidenitrifammonabundaoxidizinus to bMiers, These sustainand on

erência Portug


Ciências Bioló

Testing how pr

a Monteiro, Jo

CIIM

y Valleys of rial environmer, the low worganisms tial activity aally distinct ted to five dctivity and hi4h, 28 days onal genes qshowed diffsuch dissim

heless, in eaunities follows. The main fication, dissnia oxidizingant under cong bacteria wbelieve that is mainly suppreliminary ability warnecosystem f

guesa de Ciênc


gicas / Biologi

changes in eokaryotic com

oana Seneca,

MAR/CIMAR, UnLIAAD‐INEDepartmen

Antarctica cments. Beinwater and nuhat support and their ecoAntarctic vadifferent treagh concentrand at the euantificationferences betmilarities weach type of wed by an ashifts were nsimilarity nitg archaea wopper, ammowere found initrification pported by aresults claiming to the imfunctionality

cias Polares /

a luz em regÉvora

cal Sciences

environmentammunities in

Luís Torgo, M

iversity of PortESC Porto LA, R.nt of Biological S

mariarovis

comprise vasg very limitutrients availit. In order ological functalleys: Beacoatments mimations of orgend of incubn, nutrient flween Miers ere maintaisoil, treatmlteration of notorious afttrate reductwere the maonia and glucn Beacon soprocess bes

archaeal activm to the immpacts of chy.

7th Portugue

giões polare

al variables pn soils from e

afalda Baptist

to, Rua dos Brag. Ceuta 118 ‐ 6.Sciences, Unive

scomonteiro@

st ice‐free ated by Nitrolability restrito understation on N cyon and Miermicking low ganic matterbation (68 daluxes and niand Beaconined even wments promothe genetic fter two weetion and anaain active gcose additionoils at the beside occurrinvity. mportance oemical and p

ese Conference

s

promote shiftxtreme Anta

ta, Charles Le

gas 289, P 4050, 4050‐190 Portersity of Waikat

@gmail.com

reas consideogen, its recict this procend how envycle, two bulrs Valleys wand high co and copper ays) for DNAitrification ran core commwhen subjecoted shifts ofunctional c

eks and relatammox. Congroup in botns. No ammoginning or eng in a very

of the envirophysical vari

e on Polar Scie

ts in Nitrogenrctica Dry Va

e, Craig Cary,

0‐123 Porto, Poto, Portugal to, Hamilton,

ered some ocycling becomess by challenironmental clk soils from were incubatoncentrationin the soils. A/RNA 16S cates measurmunities, howcted to theon the struccontent seened to pathwncerning nitrth soils, beionia oxidizingnd of incubalower scale,

onment to Aations on bio

ences

n pathways aalleys.

Catarina Mag

ortugal

of the most mes crucial nging the phconditions c two chemicted for 68 dns of ammonSamples wecommunity arements. Prewever along te same treacture of pron during ourways like nitririfying comming especialg bacteria noation time, w, when comp

Antarctic ecogeochemic

32

and

galhães

extreme for life.

hysiology constrain cally and days and nia, high re taken analyses, eliminary the time atments. okaryotic in silico ification, munities, ly more or nitrite which led pared to

osystem al cycles

7ª Confe

2015 ‐ 29 Outub

Poster: C

Disatla

José

(a) Ma

(b) Divisi

Global extend short‐fireportewanderargentifrom thIsland, Sub‐Anspeciesdistributhan I.

erência Portug


Ciências Bioló

stribution of ntic: little evi

Seco (a), Gust

arine and Enviro

ión Mastozoolo

warming ef into Antarcinned squid ed in the diering Diomedinus might ohe cephalopSouth Georg

ntarctic distris foraged in uted (validatargentinus e

guesa de Ciênc


gicas / Biologi

short‐finnedidence from finned squ

tavo Daneri (b

onmental Scien

ogía, Museo Arg

ffects may cctic waters. Illex argentiet of grey‐hedea exulans ccur in coldeod beaks cogia (54°S 28°ibution (i.e. δSub‐Antarctted by the δextending the

cias Polares /

a luz em regÉvora

cal Sciences

squid illex atop predatorid illex argen

b), Filipe R. Ce

ces Centre (MA

gentino de Cien

(c) CESAM

jose

change the However, linus, a specieeaded Thalasalbatrosses

er waters. Tollected in th°W). Our resδ13C: ‐18.77ic waters, at13C of the Peir distributi

7th Portugue

giões polare

rgentinus (cers that it extentinus (cepha

eia (a), Rui Ped

ARE), Departme

Coimbra, PTncias NaturalesAires, ArgentinM, Universidade

es.seco@gmai

distribution ttle evidences of commessarche chrys breeding io verify such he diet of thsults show th7 to ‐15.28 ‰t the PatagoPatagonian son further so

ese Conference

s

ephalopoda: ends to antarlopoda: omm

dro Vieira (c)

ent of Life Scien

“Bernardino Rna e de Aveiro

l.com

pattern of ce comes froercial interesysostoma, blain the Antahypothesis, ese three alhat I. argenti‰). Thus, it isnian Shelf, wshelf distribuouth.

e on Polar Scie

ommastrephrctic watersdmastrephidae

Simeon L. Hil

nces, University

ivadavia”: Ciud

many speciom pelagic mt in the Soutack‐browed rctic waterswe used stabatross specnus identifies more likely where I. argeuted Octopus

ences

hidae) in the istribution ofe)

l 6 & José Xav

y of Coimbra, 30

dad Autónoma d

es and sommarine specth Atlantic, hT. melanophs, suggestingable isotope cies breedinged in their d that these aentinus is cos tehuelchus

33

south f short‐

vier (a)

001‐401

de Buenos

me might cies. The has been hrys and g that I. analyses g in Bird iet has a albatross ommonly s) rather

7ª Confe

2015 ‐ 29 Outub

Poster: C

Det

UndersunpreccurrentsurveysHowevcontinemotiva Recent Antarctpast timprojectinterprretreatbetweethe hulB. Palm The prethe inn230 m drumlinregion in the oby setsby sedground

erência Portug


Ciências da Te

tailed seafloo

(a(b)‐ Lam

standing thecedented envts, ecosystems suggest thaer, the currental shelf tted to condu

mutlibeamtica continenmes of extent 'Vulnerabilieted the se history of ten the Dibblel‐mounted m

mer in April 2

eliminary resner and mid sdeep meltwnized bedforas transitionouter contins of small‐scaiment mounded ice reach

guesa de Ciênc


erra e do Amb

or morpholog

R

a)‐ Department mont‐Doherty E

e reaction ovironmental ms and socieat the East Aent lack of to assess thuct further in

swath batntal margin nded groundity of East Aeafloor morpthe EAIS. Thee Ice Tonguemultibeam sy015 (cruise N

sults show ashelf area wwater channrms are coaln with paleo‐ental shelf bale gullies, wnds. Those ihed the shelf

cias Polares /

a luz em regÉvora

iente / Earth a

gy of the Con

R. Correia (a),

of GeosciencesEarth Observato

rica

of large icechanges thaety. Recent sAntarctic Ice suitable dathe current anvestigations

hymetry daallow detaileded ice from ntarctic ice sphology to re study areae and Frost Gystem KongsNBP1503).

continentalwest of the Dnels and drulescent and ‐ice flow accbetween 310which merge ncisions on f break in the

7th Portugue

giões polare

and Environm

ntinental She

F. O. Nitsche

s/CESAM, Univeory of Columbia

ardocorreia@u

e sheets to at have signifsatellite dataSheet (EAISta from the and past EAs.

ta covering ed mappingan expandeshelves' andreconstruct a includes a Glacier (128ºsberg EM122

l shelf with vDibble Ice Tonumlinized behave diversiceleration an0‐350 m of winto larger cthe shelf be past and w

ese Conference

s

ental Science

elf between 1

(b), C. Lavoie

ersity of Aveiroa University, Pa

ua.pt

climate chficant potena and aerogeS) is more vuseafloor mo

AIS behavior

a previous of the geomed EAIS. Undd the PROPOpast ice flosegment of ºE and 134ºE2 on board th

varying deptngue the seadforms at 8ified morphond confluencwater depth. channels on reak constitas more dyn

e on Polar Scie

28ºE and 134

(a)

o, Aveiro, Portugalisades, New Y

ange is crittial impacts eophysical iculnerable thaorphology or is a major

ly unchartemorphic featder the umbOLAR project ows and betthe contineE). The data he U.S. icebr

hs between abed has a h800‐900 m oologies, leade. Sporadic iThe shelf brthe continenute a strongamic than p

ences

4ºE, East Ant

gal; York, USA

tical for eluon sea levelce‐penetratian previous tof the East Ar restraint,

ed area of ttures formedbrella of the EAST‐MARGtter understental shelf anwere collecreaker R/V N

300m and 9high relief wiof water depding to intericeberg scoureak is charantal slope seg evidence reviously tho

34

tarctic

ucidating s, ocean ng radar thought. Antarctic and has

the East d during U.S. NSF GINS, we tand the nd slope ted with

Nathaniel

990m. In ith up to pth. The pret this urs occur acterized eparated that the ought.

7ª Confe

2015 ‐ 29 Outub

Poster: C

Carla

The Sostrong terrain nunataexposethe imp Hurd Pand coconditicameraallowinmappinBioindiand usia digitafeature The resObservfrom NexposeHurd Pimpactan esse This reGLO/39

erência Portug


Ciências da Te

Wind re

a Mora (a), Go

uth Shetlandwinds all yeis rugged inks. The ice‐fed above thepact of wind‐

eninsula in Lonvex outcroons, we haas, as well asng to assessng of wind‐pcators of scaing high resoal elevation es and wood

sults show thvations of abE to SE. The ed rock surfaPeninsula th; Corrasion dential factor

esearch has 908/2012 ‐ F

guesa de Ciênc


erra e do Amb

egimes and n

onçalo Vieira (

(a(b) LNEG, Unida

ds show Polaear‐round an most islandfree peninsue snow surfa‐blown snow

Livingston Isops, prone tve installed s snow thicks corrasive wolished rockarce snow coolution remomodel and pole data.

hat the climabraded boulderosive acti

aces and leade lack of mdirection indin such a win

been condFCT). PROPOL

cias Polares /

a luz em regÉvora

iente / Earth a

nivo‐eolian co

(a), António LoDavid (

a) CEG/IGOT ‐ Uade de Geologi

carlam

ar maritime nd annual pds, with prevulas frequence, even durw are commo

land is mounto nivo‐eoliaa meteoro

ness poles. Wwind directiok outcrops. Rover during ote sensing (Qthe velocity

ate favours tders and coron of wind‐bds to the devmoving sedimdicates that tndy environm

ducted in thLAR is thanke

7th Portugue

giões polare

and Environm

orrasion in th

opes (a), Alex(a), Pedro Fer

Universidade deia Hidrogeologi

mora@campu

climate, meprecipitationvailing glaciantly show roring winter. only found in

ntainous andan corrasionological statiWood poles ons. At keyRock varnish the cold seaQuickBird). Wy and direct

he action ofrrasion of pablown snow velopment oments indicathe presencment.

he framewoed for logisti

ese Conference

s

ental Science

he South Shet

xandre Nieuwerreira (b)

e Lisboa, Portuga e Geologia Co

us.ul.pt

ean air tempn of 400‐700ated areas, bck outcrops Nivo‐eolian n wind‐expos

d shows sev. To charaction near thehave been i

y sites we hhas been alsason (Usnea Wind data wion results w

nivo‐aeolianainted polesis clear on thof erosive fetes that core of a snow

ork of projeical support.

e on Polar Scie

tland Islands

endam (a), Ali

gal; osteira, Portuga

eratures at 0 mm, mostbut with ice‐and bouldecorrasion fesed rock surf

eral ice‐free terize meteoe Bulgarian nstalled andhave conducso been descspp.) have bas used to fowere compa

n corrasion os show that he mitigationatures (polisrrasion is noarea (glacie

ect PERMAN

ences

s, Antarctic

ice Ferreira (a

al.

sea‐level of t of it as sn‐free peninsers, which aeatures assocfaces in man

e areas with orological anStation, tim

d repainted acted high recribed and sbeen mappeorce wind fieared to the

on exposed serosional wn of lichen gshing and pitot due to ser surface) u

NTAR‐3 (PTD

35

a), Ana

ci ‐2 ºC, ow. The ulas and re wind‐ciated to y areas.

exposed nd snow me‐lapse annually, esolution sampled. ed in situ elds over mapped

surfaces. winds are rowth in tting). In ediment pwind is

DC/AAG‐

7ª Confe

2015 ‐ 29 Outub

Poster: C

Image

The useusing shigher is a frerequirenature We prea D‐GPcoordinby the classifie2013 anThe prdetailinestimatsensed [1] Vieisurface(Mariti[2] Mohigh‐reGeogra[3] BanVehicleA., Salven el es

erência Portug


Ciências da Te

e analysis baof Fi

Pe

(b)C

e of remote space [1] anresolution oequent obstes always a cof surface coesent an appPS, the propnated geograsegmentatioer. This apprnd 2014 camrocedure allng the type ation of each imagery.

ira G., Morae cooling: Mme Antarcticra C., Vieira esolution aeaphy DOI: 10ndeira L., Pine for detailedvador Franchstudio del pe

guesa de Ciênc


erra e do Amb

sed methodoildes and Bar

edro Pina (a),

(a) CEREEG, Instituto de

images for d airborne f the surfacetacle. The cconfrontatioover in ordeproach to ideportion of taphic point. on of the imaroach was tempaigns in thlows buildinand amounth pixel mixtu

a C., Pina P.,Mapping Usnca). GeomorG., Pina P., rial photogr.1111/geoa.na P., Vieirad mapping inh F., Oliva Fraeriglaciarism

cias Polares /

a luz em regÉvora

iente / Earth a

ology for the rton Peninsul

Gonçalo Vieir

NA, Instituto Sue Geografia e O

ppina

surface mapsystems [2] e with a highcorrect pracn with referr to validate entify in eachhe surface The algorithage into homested with ime frame of Png accurate t of surface cure for a be

, Schaefer Cea sp commphology 225Lousada M. raphy in Ad12088 a G., 2014, Un Barton Penanganillo M.o, 219‐229,

7th Portugue

giões polare

and Environm

constructionlas, King Geo

ra (b), Lourenç

uperior TécnicoOrdenamento do

[email protected]

pping in the but also UA

her temporalctice of the rence data athe thematih true‐coloucover class hm consists omogeneous rmages captuPROPOLAR pground‐trutcover arounetter training

.E.R., 2014, munities usin5: 69‐75 Christiansedventdalen,

Ultra‐high imninsula (King, Salvà CatarUniversitat d

ese Conference

s

ental Science

n of ground‐torge Island (M

ço Bandeira (a

o, Universidadeo Território, Un

sboa.pt

Polar RegionAV‐Unmanne frequency, classificatiocquired in tic maps. r image obta(soils, rocksof an object‐regions that red in Fildesrojects SNOWth datasets d each sampg and testin

A proxy for ng high reso

n H.H., 2015Svalbard. G

mage acquisg George Islarineu M. (edde Barcelona

e on Polar Scie

truth datasetMaritime Anta

a), Carla Mora

de Lisboa niversidade de L

ns is increased Aerial Vein regions wn procedurehe field desc

ained with a s and veget‐based imageare next labes and BartonWCHANGE ain regions

pled point ang of the cla

snow coverolution remo

5, Land coveGeografiska A

ition with aand, Antarcts.), Avances,a

ences

ts in ice‐free arctica)

a (b)

Lisboa

ing rapidly, ehicles [3] towhere cloud ces of thosecribing the t

camera attatation) aroue analysis theled by a sun Peninsulas nd HISURF. of difficultnd providingassifiers of r

r and winterote sensing

r classificatioAnnaler A:

an Unmannetica). In Góm, métodos y

36

surfaces

not only o obtain coverage images type and

ached to nd each at starts pervised in 2012,

access, g a good remotely

r ground imagery

on using Physical

ed Aerial mez Ortiz técnicas

7ª Confe

2015 ‐ 29 Outub

Poster: C

This reKuujjuastudy aLarix lasignificAlthougand chavegetat A regioand 8 (studiedtarget scales. from 19surfacedifferena confuclassific ThiPermaf(PROPO

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Remote Sen

esearch aimarapik‐Whaparea, locatedricina) and tant temperagh there is sanges in vegtion since th

onal analyses2014), in ordd using very areas were The focus o991 to 2014e classes. Clant set of grousion matrix cation. Grou

s research isfrost in TraOLAR – Fund

guesa de Ciênc


erra e do Amb

nsing applied Kuuj

Vanessa P

(b

ms at identipmagoostui (d at the bouthe shrub tunature increastill a certaingetation covee 1990s.

s was conduder to evaluahigh resoluselected in of the analy4 from multipassification tound truth ar approach innd truthing w

s integrated ansition – ação para a

cias Polares /

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to the study jjuarapik‐Wh

Paulo (a), Gon

(a) IGOT‐ Univb) CEG/IGOT ‐ U

(c) Universit

vanessa

ifying chang(Quebec, Caundary betwndra (Dwarf ase as well an degree of er, the satel

cted using aate the maintion Quickbiorder to carsis is to ideple training stests were creas was usen Envi 5.1, wwas obtained

in the projePortuguese Ciência e a T

7th Portugue

giões polare

and Environm

y of the dynamhapmagoostu

çalo Vieira (b)

versidade de LiUniversidade deté de Laval, Qu

a.paulo@cam

ges on veganada), usingween the boBirch and seas a decreauncertainty lite data and

a time‐seriesn changes in ird (2006) arry out a dentify, quantsets designeconducted ued to validatewhich allowsd from a fiel

ect ADAPT‐PBranch, fu

Tecnologia).

ese Conference

s

ental Science

mics of subarui (Quebec, C

), Stéphane Bo

sboa, Portugal;e Lisboa, Portugebec, Canada

pus.ul.pt

etation covg a temporareal forest (everal ericacse of the snabout the red field obser

s of images fvegetation cnd Worldvieetailed studyify and unded to represeusing the me the perform to evaluated survey in A

PT2 ‐ Arctic Dunded by t

e on Polar Scie

rctic vegetatiCanada)

oudreau (c)

; gal;

er in the sl series of s(Picea glaucaeous vegetanow cover ielation betwvations evid

from Landsatcover. A detaew 2 (2014) on both therstand the ent the spectaximum likemance of the the precisioAugust‐Septe

Developmenhe Portugue

ences

ion: the case

subarctic resatellite imaga, Picea maation) has recin the last dween climatedence change

t 5 (1991), 7ailed study ascenes. In te regional avegetation tral variabilitelihood algoe classification and errorember 2015.

nt and Adaptese Polar

37

of

egion of ges. The rina and corded a decades. e change es in the

7 (2000), area was this area and local changes ty of the rithm. A on using rs of the .

tation to Program

7ª Confe

2015 ‐ 29 Outub

Poster: C

MA

Dan

(b) Insti

The MScienceresearcNationathe PI pthe ISAResearcactivitieand thetracers atmospMATAGthe so‐allows of meaof the sabout 4improvmotivabromininstrumcapabilresearcchloropatmosp

erência Portug


Ciências da Te

ATAGRO2 ‐ M

iele Bortoli (a

(a) Institute ftute for Atmos

ATAGRO pres (ICT) (forch in collaboal Research Cproject to foAC institute ch. MATAGRes in Antarcte diffused ra not only inpheric physiGRO2 propos‐called LP‐DOfor the detesurement. Tspectrometr4/5 Km fromved in the pations for thne oxides, mentation. Wlities of tracch field introphyll‐a to sphere.

guesa de Ciênc


erra e do Amb

Monitoring ofsensing Ob

,b), Maria Joã

for Earth Sciencpheric Sciences

oject startemer Geophyoration withCouncil (ISACour Italian Antaking adv

RO was thetica. Actuallyadiation in dn the stratocs researchsal is the posOAS (Long‐Paermination oThe new optiric system alm the telescoast years duis activity. Iis intensifie

Within the Me gases retroducing also study correl

cias Polares /

a luz em regÉvora

iente / Earth a

f Atmospheribservations –

ão Costa (a), A

ces ‐ University s and Climate, N

d in 2011 aysics Centreh the ItalianC‐CNR). The ntarctic expevantages of first Portug

y the new inirections awsphere but in Antarctssibility to seath Differentf the mean ccal device is ready installpe. The increue to their stn addition, ed by the MATAGRO2 ieval and dea biological ations betw

7th Portugue

giões polare

and Environm

c TrAce Gase– New techno

Ana Maria Silv

Salgado (a)

of Evora (ICT‐UNational Resea

[email protected]

and the atme of the Unin Institute oactivities in

editions that the coordinguese projenstruments away from thealso in the ic region reetup a new otial Optical Aconcentratioan emitting/led at the Measing interetrong impacthe attentiorecently dproposal beetection abocomponent

ween bioma

ese Conference

s

ental Science

es in Antarctiological and s

a (a), Pavan K

UE), Rua Romaorch Council (ISA

pt

mospheric griversity of Eof Atmosphepolar regionwere possibnation of thct related tare measurin vertical onelow troposelated to Moptical deviceAbsorption Son of atmosp/receiving teZS, coupled est on reactict on troposon for halogdeveloped eside the eove describedusing satelliss activity

e on Polar Scie

ca with GRoucientific goal

Kulkarni (a), M

o Ramalho 59, EAC‐CNR), via Go

roup of theEvora / CGE‐ric Science s resulted inble thanks thhe Italian Po atmospheng zenith skye, allowing fophere. One

MATAGRO ane allowing fopectroscopypheric tracerelescope linkwith a retrove halogens pheric compgen oxides, space basextension of d, we wouldite measuremin ocean a

ences

und‐based rels

Miguel Potes (a

Evora, Portugalobetti 101, Bolo

e Institute fo‐UE) conducand Climaten the participhe collaboratroject for Aeric science y scattered ror the monitfurther stend foreseenor the exploity). This confirs along a fixked to the mao‐reflecting mmonitoring

position, is tsuch as ioded remote the measu

d like to enlaments of BrOand halogen

38

emote

a), Rui

ogna‐Italy

or Earth cted the e of the pation of tion with Antarctic to start radiation toring of p in the n in the tation of guration xed path ain body mirror at that has he main dine and sensing rements arge the O and of n in the

7ª Confe

2015 ‐ 29 Outub

Poster: C

S. Mo

The ALAndøyaNorwaySpace Cthe abs In the fpast feanalysiparame(PSAP).using respectscope o The secprojectatmospaerosocompogravimmain gtogethedeterm

erência Portug


Ciências da Te

In situ meas

ogo(a,b,c), V. C

LOMAR (Arca island closey, approximaCenter, and sence of larg

first part of ew years. Ws. Optical daeters, were o. The numbea scanning tively. Columof this work.

cond part oft will take ppheric aerosl concentratsition and thetry and scagoal is the cer with air mmining possib

guesa de Ciênc


erra e do Amb

surements of

Cachorro(b), A

(a(b) University

tic Lidar Obe to the townately 300 kmthe site is wge regional po

this work we have colleata, includingobtained witer size distribmobility p

mnar data is

f this work inplace during sols. Aerosotion and thhe morpholonning electrcharacterizamasses origible local sour

cias Polares /

a luz em regÉvora

iente / Earth a

f atmospheric

A. de Frutos(b

a) University ofy of Valladolid, A

(c) Instituto

bservatory fon of Andenesm north of twell‐suited foollution sour

e present inected aerosog the scatterth a polar nebutions wereparticle sizeralso availab

ntends to exMarch 201l samples ae size distrogy of the inon microscotion of indins and in sitrces and long

7th Portugue

giões polare

and Environm

c aerosols at

), R. Martins(a

f Beira Interior,Atmospheric Oo Dom Luiz, Lisb

[email protected]

or Middle As (69º16'N, 1the Arctic Cior measuremrces.

n situ data cools on filtersring and absephelometere measured r (SMPS) ale, obtained

xplain the ma16 and will fre to be deribution are ndividual atmopy with enevidual partitu data fromg range sourc

ese Conference

s

ental Science

a remote sit

a), M. Medeir

Covilhã, PortugOptics Group, Vabon, Portugal

pt

Atmosphere 16º00'E, 380rcle. The fac

ments of rem

ollected by os for gravimorption coefr and a partiseparately f

and an aero from a sun

ain objectivefocus on theposited ontto be obta

mospheric aeergy dispersivcles but thim the nearesces of impor

e on Polar Scie

e, north of th

ros(a), L. Neve

gal alladolid, Spain

Research) s0 m a.s.l.) on cility is manaote backgro

our team in etric and chfficients, as wcle soot absfor the fine aodynamic pradiometer

es of the POe individual to membranained as weerosols. The tve x‐ray (SEMs informatiost stations, wted particles

ences

he Arctic Circ

es(a), E. Conce

station is lothe Atlantic aged by theound aerosol

ALOMAR duhemical (majwell as theirsorption phoand coarse fparticle sizebut it is bey

LARUBI projparticle an

ne filters. Tell as the ctechniques uM/EDX) analyon is to be with the pus.

39

cle

eição(a)

cated in coast of Andøya s due to

uring the jor ions) r derived otometer fractions r (APS), yond the

ect. This alysis of The total chemical used are ysis. The studied rpose of

7ª Confe

2015 ‐ 29 Outub

Poster: C

Hol

Marc O

The curterm reduring periglaSouth SThe prsequencomplefor envC14. Five difPeninsuvolcanothese eThese this iceHolocedating Negro free byclearedka and glacier that the AcknowThis res(Portug

erência Portug


Ciências da Te

ocene enviro

Oliva (a), Derm

(b) De(d) Sie

rrent ice‐freeetreat of thethe Holocecial processeShetland Islaresent reseances from thement and grvironmental

fferent tephula. The geoo as the soueruptions occlake sedimee‐free peninsne in the weof Limnopolnunatak in ty at least 7.d the central5.1 ka cal Bfront, we ree deglaciatio

wledgementssearch was fguese Polar P

guesa de Ciênc


erra e do Amb

onmental cha

mot Antoniade

(pt. Géographieerra de Guadar

(g) De

e environmee ice caps stene led to tes. This is thends (ca. 60 krch introduche Byers Pereatly expanchanges wa

ra layers of cchemical anurce of their curred at ca.nt ages provsula. The onsestern fringear Lake (ca. 8he SE corne5 ka cal BP part of the P, respectiveeport an age on of the eas

s financially suProgram)

cias Polares /

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iente / Earth a

anges in Byerfro

es (b), SantiagToro

(a) CEG‐IGOT, U & CEN, Univerrrama National partment of Ea

oliva_

ents in the Aill covering mthe shrinkine case of thekm2). ces a multipeninsula (lakd the deglacas establishe

cm‐scale thicd textural prsource erup 5.0, 4.8, 3.9vide key infset of the dege of the peni8.3 ka cal BPr of Byers, w. During theByers plateaely. Finally, inof 2.3 ka ca

sternmost pa

upported by

7th Portugue

giões polare

and Environm

rs Peninsula (om lake sedim

go Giralt (c), Igo (f), Emma J.

Universidade dersité Laval, CanaPark, Spain; (earth Sciences, U

_marc@yaho

ntarctic Penmost of thesng of the ice Byers Penin

ple dating akes Chester,cial chronoloed using TL

ckness wereroperties of ptions. The a9, 2.3 and 1.8formation foglaciation ofinsula accorP). Glacial retwhere Cerro e Mid‐Holoceau of ice, andn Domo Lakeal BP for the art of the Bye

y the HOLOA

ese Conference

s

ental Science

(South Shetlaments

gnacio GranadLiu (g)

e Lisboa, Portugada; (c) IES Jaum) CREAF‐CSIC, SUniversity of Bri

oo.com

insula regionse islands. Tce masses ansula, the lar

approach ap Escondido,ogy of the aredating, teph

e identified inthese tephravailable ch8 ka cal BP.or interpretinf the Byers Pding to the btreat also exNegro Lake ene the retrd Chester ane, cored at oapparently ers Peninsula

ANTAR funde

e on Polar Scie

and Islands, A

dos (d), Sergi P

gal me Almera, CSISpain; (f) CEDEXstol, UK

n are a conseThe warmer and favouredrgest ice‐free

plied to fou Cerro Negea. The chronhrochronolog

n the lake seas point to tronological m

ng the deglaeninsula starbasal (just aposed the hiis located. Treat of the d Escondidoonly 300 m frbasal sedimea is of Late H

ed by the FCT

ences

Antarctica) in

Pla‐Rabes (e),

C, Spain X, Spain

equence of tconditions rd the expane environme

ur lake sediro and Domnological fragy, Pb210 a

ediments frothe Deceptiomodels sugg

aciation sequrted during tbove the diaighest parts This lake wasRotch Domeo lakes formerom the presents, which Holocene age

T and by PR

40

nferred

Manuel

the long‐recorded nsion of nt in the

mentary mo) that mework and AMS

om Byers on Island gest that

uence in the Early amicton) of Cerro s glacier‐e glacier ed at 5.9 sent‐day suggests e.

OPOLAR

7ª Confe

2015 ‐ 29 Outub

poster: C

Regi

M. Ra

(b)‐ C

(d)‐ Insti

RegiontemperResearcby the Antarct60 yearthe moenergy studyinpresenttherma 1. MET2. GISS 3. HanGeophy Key wo

erência Portug


Ciências da Te

ional mean a

amos (a); G. V

Centro de Estud

(c)‐ Unidadituto de Estudio

al analysis oratures seriech (MET‐REAGoddard Instic Peninsulars. However,ore interestinbalance and

ng this probt long‐term al regimes re

‐READER.‐ hsurface temsen, J., R. ys., 48, RG40

ords.‐ Active

guesa de Ciênc


erra e do Amb

annual air tem(Liv

Vieira (b); M. A

(a)‐ Ddos Geográfico

d de Geología. Dos Andinos “Do

f the Mean Aes developeADER – SCARstitute for Spa, show a dis, short time‐ng problems d the groundlem are air regional andcoreded in t

ttps://legacymperature anRuedy, M. S004, doi:10.1

layer. Perma

cias Polares /

a luz em regÉvora

iente / Earth a

mperatures avingston and

A de Pablo (c);

Depto. Física y Ms ‐ Instituto de

Dpto. de Geoloon Pablo Groebe

Un

mig

Air Annual Td by METeoR, The Scientpace Studiesspersion in thseries show in the active

d propagationtemperatured seasonal Mhe experime

y.bas.ac.uk/málisis.‐ http:/Sato, and K1029/2010RG

afrost. Antar

7th Portugue

giões polare

and Environm

and local ther Deception Is

; JJ. Jiménez (

Matemáticas. UGeografía e Or

Portugal. ogía, Geografía yer” (UBA‐CONIniversitaria, Nu

uel.ramos@u

Temperatureorologycal Rific Committs, GISS surfache MAAT vaperiods in we layer thermn of the there and snow

MAAT data inental sites lo

met/READER//data.giss.nK. Lo, 2010: G000345.

rctic Peninsu

ese Conference

s

ental Science

rmo‐mechanslands. Antar

a); A. Molina

Universidad de rdenamiento do

y Medio AmbieCET). Universidñez.

ah.es

s (MAAT) byREference Antee on Antarce temperatlues, resultin

which the tenmal evolutiormal wave. Sdepth durin comparisoncated in Livin

R/ nasa.gov/gistGlobal surf

la.

e on Polar Scie

ical dynamicsrctica)

(b); G. Goyane

Alcalá. o Territorio, Un

nte. Universidaad de Buenos A

y means of thntarctic Datactic Researcure analysis ng in a warmndencies can n is the effeSome of the mng the winten with the acngston and D

temp/stationface temper

ences

s of the activ

es(d); A. Ferre

niversidade de L

ad de Alcalá. Aires, Pabellón

he monthly ma for Enviroh) and impletool, in the

ming trend in be oppositeect of the soimain parameer. In this wctive layer deDeception Is

n_data/ rature chan

41

ve layer

eira (b)

Lisboa,

II, Ciudad

mean air nmental emented western

n the last e. One of l and air eters for work, we epth and land.

ge. Rev.

7ª Confe

2015 ‐ 29 Outub

Poster: C

Vege

Keywor Barton AntarctSince sAntarctpresentspp., AnThe clacover twere minfra‐reUsing tproducrobust The resof mos60% bedecreasthe effearea clclosely

erência Portug


Ciências da Te

etation mapp

rds: Supervis

Peninsula istica, on of thsmall fluctuatic environmt in the areandreaea sppassification othus generatmapped usinged (NIR) bandthe Maximuced by Kim etwith an oversults showedss areas occuetween 80 sing with incect of aspectose to the sto the direct

guesa de Ciênc


erra e do Amb

ping using hig

João B

(a)‐ Centro de (b)‐ Kore

sed classifica

s located in he Earth’s reations on clments it is ia, here domip. and Sanionof satellite imting relevang a high resods. um Likelihoot al. in 2007,rall accuracyd: 1) the effeurring belowand 120 m;creasing gradt, with the mshoreline, antions of prev

cias Polares /

a luz em regÉvora

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gh resolutionIsl

ranco (a), Gon

Estudos Geogrea Polar Resear

joaobr

ation, vegeta

King Georgeegions that hlimate are kmportant toinated by licnia georgico‐magery of ret data for solution IKON

od algorithm for selectingy of 98,6%. ect of elevatiw 100m, whe; 2) the effedient, with cmosses distribnd lichens mvailing winds

7th Portugue

giões polare

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n remote senland – Antarc

nçalo Vieira (a

áficos‐IGOT, Unrch Institute (KO

ranco@camp

ation, Barton

e Island, parhave shown known to cao study thochens and muncinata. emote areaspatial analyNOS‐2 scene

m for the img training an

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ese Conference

s

ental Science

sing imageryctica)

a), Soon Gyu H

niversidade de OPRI), Republic

us.ul.pt

Peninsula, A

rt of the Soustrongest wause significse effects oosses, the m

s allows the sis and mod(4 m) with t

mage classifnd validation

distribution oformations ce, with the he total vegey in the soutg the, North

e on Polar Scie

y (Barton Pen

Hong (b)

Lisboa, Portugac of Korea

Antarctica

uth Shetland warming on tcant changeon the vegemost represe

identificatiodelling. Vegethree visible

fication andareas, the m

of the vegetacan be foundpresence ofetation occurth slopes, witwest and N

ences

ninsula, King G

al

Islands in Mthe last six des on the teetation commentative bein

on of the veetation comm(RGB) and o

d a vegetatimethod proo

ation, with od up to 260 f both commrring in flat ath nearly 60

North, corres

42

George

Maritime decades. errestrial munities ng Usnea

getation munities one near

on map ofed very

over 90% m, with munities areas; 3) % of the sponding

7ª Confe

2015 ‐ 29 Outub

Poster: C

The Weoccurrepermafpermafeffects, The mathermadistribuframewlithologequatiofactors organic Measur2013, fframewvariabilaccess were m Modellthat whModellaroundoverestvariabil

erência Portug


Ciências da Te

Advances

(a)‐ Inst

estern Antared at a fastfrost degradfrost areas , since they s

ain objectiveal state of tution. Tempwork of thegical factors on are provi are frequenc matter in th

rements of for seven siwork for molity, a themaspatial distr

measured for

ed TTOP valhere n factored TTOP usid 150 m alttimation of Tlity in time a

guesa de Ciênc


erra e do Amb

in modelling

Alice Fer

tituto de Geogr(b)‐ Departa

rctic Peninsuter rate. Medation was rand discontshow tempe

e of the ongothe permafroperature at e climate‐peon thermalded by n‐fantly used as he soil surfac

air and grouites in diffeodelling n faatic map coibution of lar rock sample

ues show a grs are highering only altittitude. WheTTOP tempernd space.

cias Polares /

a luz em regÉvora

iente / Earth a

TTOP in Hur

rreira (a), Gon

rafia e Ordenammento de Física

ecila

la has been ean annual eported in ttinuous and ratures near

oing researcost, the factthe Top of

ermafrost sy regime andctors, whicha representce and snow

und surface rent geograactors. Sincencerning mete lying snowes for seven

good approxr (late lying stude showedn introducinratures. This

7th Portugue

giões polare

and Environm

rd Peninsula

nçalo Vieira (a

mento do Territa, Universidade

aanep@gmail

one of the wair temperathe Palmer sporadic p

r thawing (1‐

ch in Livingsttors that cof Permafrostystem, relatd distributioh are the rattative value w conditions i

temperaturaphical settie snow conelt patterns w cover. Thestudy sites f

ximation to osnow), usuald more accung parametes occurs due

ese Conference

s

ental Science

(Livingston is

) y Miguel Ra

tório, Universide de Alcalá de H

l.com

world’s regioatures increarquipelagoermafrost a‐2º C).

ton island is ontrol it´s vat (TTOP) ming the infln of permaftio between of the joint in the ground

res, and snongs in Hurdnditions are derived fromermal conduollowing Cor

observed pely below 40 rate results ers involvingto the poor

e on Polar Scie

sland, Maritim

mos (a, b)

dade de Lisboa, Henares, Spain

ons where atased ci 3.4º(Bockheim re sensitive

to study theariability, asodelling, pruence of cfrost. Surfacsoil and air insulating efd.

w thickness d Peninsula the main cm Landsat imctivity and itrreia et al. (2

rmafrost temm altitude plimiting posg snow the quality of sn

ences

me Antarctic

Portugal

tmospheric wº C since 19et al. 2013

e to climate

e characteriss well as it’srovides a fuclimate, terrce conditionr freezing indffects of veg

between 2provided thcontrols of mages, was ts variation 2012).

mperatures, permafrost issitive values model shonow data and

43

)

warming 950 and ). Warm change

stics and s spatial unctional rain and s of this dexes. N getation,

009 and he initial n factor used to in depth

showing s absent. of TTOP owed an d its high

7ª Confe

2015 ‐ 29 Outub

Poster:

E

IRRESISfocusedthat foincreasschool of relevIn eachexpertsmodulebe an o1st timthe firsPortuguThe mointendein PolaexhibitpresentThe moand by scienceIt is intof knowthe discThis prresearc

erência Portug


Education, Ou

Evaluate Eart

Patrícia F. Azi

STIBLE is an d on Responster the invose students’ program, anvant topics. h of the tes, exhibition e. Polar scienoutstanding me at a Portust time withuese scientisodule purposed that studer Science anion on the ted to the Euodule will alsother Portu

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guesa de Ciênc


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nhaga (a), An

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n partner cexperts fromnce was one context for duguese schooh the polar ssts, it's imposes the analyents concludnd identify Rtheme opeuropean pubso be availabuguese schoo

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otential of scnce and a mc controversing from thepment and d

7th Portugue

giões polare

Regions: a thethe Portugue

es (a), Pedro R

Educação, Unive

zinhaga@gma

eacher trainivation (RRI). nd the publiout researchon among st

Community /science cenng edge themf the dimensents from 10t is being dethe reason wtific papers f relevance os. As producal public. Tspecial sessiEnglish and excellent op

ientific articmore scientifisies. e European Udemonstratio

ese Conference

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ematic moduse Polar Scie

Reis (a), Luís T

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