Publication
Survival and abundance of short-finned pilot whales in the archipelago of Madeira, NE Atlantic
dc.contributor.author | Alves, Filipe | |
dc.contributor.author | Dinis, Ana | |
dc.contributor.author | Nicolau, Cátia | |
dc.contributor.author | Ribeiro, Cláudia | |
dc.contributor.author | Kaufmann, Manfred | |
dc.contributor.author | Fortuna, Caterina | |
dc.contributor.author | Freitas, Luís | |
dc.date.accessioned | 2021-10-06T13:46:13Z | |
dc.date.available | 2021-10-06T13:46:13Z | |
dc.date.issued | 2015 | |
dc.description.abstract | Estimates of population parameters for the short-finned pilot whale, Globicephala macrorhynchus, are scarce in literature, contributing to an International Union for Conservation of Nature (IUCN) status of Data Deficient. In this study, photo-identi fication data collected over 7 yr from Madeira were used to estimate for the first time survivorship, capture probability, and abundance in this species using mark-recap ture methodology. The Cormack-Jolly-Seber model estimated that the adult island associated (i.e., resident and regular visitor) whales had a constant survival rate of 0.960 (95% CI: 0.853–0.990) and an annual capture probability varying between 0.372 (CI: 0.178–0.619) and 0.843 (CI: 0.619–0.947). A parameterization of the Jolly-Seber model estimated that 140 island-associated whales (CI: 131–151) used the area throughout the course of the study. Based on a closed population model, the most precise (lower CV) annual estimate of the total number of pilot whales using the southern and eastern waters of Madeira (~900 km2 ) in a 3 mo period covering summer/autumn was 334 animals (CI: 260–437). No trend was observed. Despite including biases, the approach used in this study provided plausible estimates of population parameters, which can contribute to the regional conservation strategies. | pt_PT |
dc.description.version | info:eu-repo/semantics/publishedVersion | pt_PT |
dc.identifier.citation | Alves, F., Dinis, A., Nicolau, C., Ribeiro, C., Kaufmann, M., Fortuna, C., & Freitas, L. (2015). Survival and abundance of short‐finned pilot whales in the archipelago of Madeira, NE Atlantic. Marine Mammal Science, 31(1), 106-121. DOI: 10.1111/mms.12137 | pt_PT |
dc.identifier.doi | 10.1111/mms.12137 | pt_PT |
dc.identifier.uri | http://hdl.handle.net/10400.13/3702 | |
dc.language.iso | eng | pt_PT |
dc.peerreviewed | yes | pt_PT |
dc.publisher | Wiley | pt_PT |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | pt_PT |
dc.subject | Globicephala macrorhynchus | pt_PT |
dc.subject | Heterogeneity | pt_PT |
dc.subject | Island-associated | pt_PT |
dc.subject | Mark-recapture | pt_PT |
dc.subject | Photo-identification | pt_PT |
dc.subject | Population models | pt_PT |
dc.subject | Population parameters | pt_PT |
dc.subject | Transience | pt_PT |
dc.subject | Madeira (Portugal) | pt_PT |
dc.subject | . | pt_PT |
dc.subject | Faculdade de Ciências da Vida | pt_PT |
dc.title | Survival and abundance of short-finned pilot whales in the archipelago of Madeira, NE Atlantic | pt_PT |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 121 | pt_PT |
oaire.citation.issue | 1 | pt_PT |
oaire.citation.startPage | 106 | pt_PT |
oaire.citation.title | Marine Mammal Science | pt_PT |
oaire.citation.volume | 31 | pt_PT |
person.familyName | Alves | |
person.familyName | Dinis | |
person.familyName | Kaufmann | |
person.givenName | Filipe | |
person.givenName | Ana | |
person.givenName | Manfred | |
person.identifier.ciencia-id | 1F1F-08D6-E54D | |
person.identifier.ciencia-id | 0412-30C5-4376 | |
person.identifier.ciencia-id | A316-A34A-F7AF | |
person.identifier.orcid | 0000-0003-3752-2745 | |
person.identifier.orcid | 0000-0002-1508-9197 | |
person.identifier.orcid | 0000-0001-6213-3229 | |
person.identifier.rid | A-7561-2013 | |
person.identifier.scopus-author-id | 26665393900 | |
person.identifier.scopus-author-id | 35264346100 | |
rcaap.rights | openAccess | pt_PT |
rcaap.type | article | pt_PT |
relation.isAuthorOfPublication | 9c527011-ab5e-495f-8efd-ded8ae27cc8a | |
relation.isAuthorOfPublication | c552d49d-c709-482d-b0a8-728cfaf8f44c | |
relation.isAuthorOfPublication | 041c8f9b-d342-4678-938d-9c95a4fd19de | |
relation.isAuthorOfPublication.latestForDiscovery | 9c527011-ab5e-495f-8efd-ded8ae27cc8a |
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