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Important At-Sea areas of colonial breeding marine predators on the Southern Patagonian Shelf

2019Journal article Open access
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dc.contributor.authorBaylis, Matthew
dc.contributor.authorTierney, Megan
dc.contributor.authorOrben, Rachael
dc.contributor.authorEvans, Victoria Warwick
dc.contributor.authorWakefield, Ewan
dc.contributor.authorGrecian, William James
dc.contributor.authorTrathan, Phil
dc.contributor.authorReisinger, Ryan R.
dc.contributor.authorRatcliffe, Norman Arthur
dc.contributor.authorCroxall, John
dc.contributor.authorCampioni, Letizia
dc.contributor.authorCatry, Paulo
dc.contributor.authorCrofts, Sarah
dc.contributor.authorBoersma, P. Dee
dc.contributor.authorGalimberti, Filippo
dc.contributor.authorGranadeiro, José Pédro
dc.contributor.authorHandley, Jonathan
dc.contributor.authorHayes, Sean
dc.contributor.authorHedd, April
dc.contributor.authorMasello, Juan
dc.contributor.authorMontevecchi, William A.
dc.contributor.authorPütz, Klemens
dc.contributor.authorQuillfeldt, Petra
dc.contributor.authorRebstock, Ginger A.
dc.contributor.authorSanvito, Simona
dc.contributor.authorStaniland, Iain
dc.contributor.authorBrickle, Paul
dc.date.accessioned2019-06-26T18:39:29Z
dc.date.available2019-06-26T18:39:29Z
dc.date.issued2019
dc.description.abstractThe Patagonian Shelf Large Marine Ecosystem supports high levels of biodiversity and endemism and is one of the most productive marine ecosystems in the world. Despite the important role marine predators play in structuring the ecosystems, areas of high diversity where multiple predators congregate remains poorly known on the Patagonian Shelf. Here, we used biotelemetry and biologging tags to track the movements of six seabird species and three pinniped species breeding at the Falkland Islands. Using Generalized Additive Models, we then modelled these animals' use of space as functions of dynamic and static environmental indices that described their habitat. Based on these models, we mapped the predicted distribution of animals from both sampled and unsampled colonies and thereby identified areas where multiple species were likely to overlap at sea. Maximum foraging trip distance ranged from 79 to 1,325 km. However, most of the 1,891 foraging trips by 686 animals were restricted to the Patagonian Shelf and shelf slope, which highlighted a preference for these habitats. Of the seven candidate explanatory covariates used to predict distribution, distance from the colony was retained in models for all species and negatively affected the probability of occurrence. Predicted overlap among species was highest on the Patagonian Shelf around the Falkland Islands and the Burdwood Bank. The predicted area of overlap is consistent with areas that are also important habitat for marine predators migrating from distant breeding locations. Our findings provide comprehensive multi-species predictions for some of the largest marine predator populations on the Patagonian Shelf, which will contribute to future marine spatial planning initiatives. Crucially, our findings highlight that spatially explicit conservation measures are likely to benefit multiple species, while threats are likely to impact multiple species.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationScientific Reportspt_PT
dc.identifier.doi10.1038/s41598-019-44695-1pt_PT
dc.identifier.issn20452322
dc.identifier.urihttp://hdl.handle.net/10400.12/7079
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherNature Publishing Grouppt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/pt_PT
dc.titleImportant At-Sea areas of colonial breeding marine predators on the Southern Patagonian Shelfpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceUnited Kingdompt_PT
oaire.citation.endPage13pt_PT
oaire.citation.issue1pt_PT
oaire.citation.startPage2pt_PT
oaire.citation.titleScientific Reportspt_PT
oaire.citation.volume9pt_PT
person.familyNameBaylis
person.familyNameOrben
person.familyNameWakefield
person.familyNameGrecian
person.familyNameReisinger
person.familyNameRatcliffe
person.familyNameCampioni
person.familyNameCatry
person.familyNameBoersma
person.familyNameGalimberti
person.familyNamePedro Granadeiro
person.familyNameHandley
person.familyNameHayes
person.familyNameMasello
person.familyNameQuillfeldt
person.familyNameSanvito
person.familyNameStaniland
person.givenNameMatthew
person.givenNameRachael
person.givenNameEwan
person.givenNameJames
person.givenNameRyan
person.givenNameNorman Arthur
person.givenNameLetizia
person.givenNamePaulo
person.givenNameDee
person.givenNameFilippo
person.givenNameJosé
person.givenNameJonathan
person.givenNameSean
person.givenNameJuan
person.givenNamePetra
person.givenNameSimona
person.givenNameIain
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rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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