Encontrados 6 documentos, a visualizar página 1 de 1
MONIcet: Monitorização de cetáceos
Fernandez, Marc; Azevedo, José M. N."Conhecer o Mar dos Açores III - Fórum científico de apoio à decisão". Biblioteca Pública e Arquivo Regional João José da Graça, Horta, Faial, Açores, 19-20 de setembro de 2013.
Analysis of residence patterns of Sperm whales (Physeter macrocephalus) in Azor...
Oliveira, Beatriz; Fernandez, Marc; Azevedo, José M. N.27th Annual Conference of the European Cetacean Society. Setúbal, Portugal, 8-10 April 2013. ; Sperm whales are one of the main targets of the whale watching operations on the Azores archipelago. Observations made from commercial platforms, many of which collected in the context of the MONICET project, provide a low-cost and large dataset from which to study this species. The aim of this study is to analyze th...
Modelização de distribuição de cetáceos: comparando conjuntos de dados e criand...
Fernandez, Marc; Azevedo, José M. N.Jornadas "Ciência nos Açores - que futuro?", Biblioteca Pública e Arquivo Regional de Ponta Delgada, Largo do Colégio, Ponta Delgada, 7-8 de junho. ; Os cetáceos são predadores de topo e um elemento chave do ecossistema marinho. Por essa razão são protegidos por legislação internacional, nacional e regional. Para além disso os cetáceos são uma das maiores atrações turísticas dos Açores. Para melhor gerir todos...
Habitat differentiation between groups of Risso's dolphins as evidence of coast...
Fernandez, Marc; Hartman, Karin L.; Azevedo, José M. N.26th Annual Conference of the European Cetacean Society, Galway, Ireland 26-28 March 2012. ; Previous studies have shown strong site fidelity by Risso's dolphins at a site off Pico Island, Azores. Females with calves tend to be seen together, often with newborn calves. In this study we analyse position and photo-identification data gathered on ocean surveys from 2004 to 2007 to look at the distribution of fema...
Modelling the distribution of cetaceans using opportunistic presence-only data ...
Fernandez, Marc; Azevedo, José M. N.25th Annual Conference of the European Cetacean Society, Cadiz, Spain 21-23 March 2011. ; The distribution of cetaceans has always been a difficult and polemic issue, and more so in open waters and pelagic habitats. Due to the high economic cost of surveying and the low detectability of certain cetacean species, the distribution of many cetacean species remains poorly known in many areas. In this work we explo...
AzoresPhotoID: first results from an open-access photoidentification catalogue
Sardà, Clara; Fernandez, Marc; Parker, Adam; Soley, Raquel; Azevedo, José M. N.25th Conference of the European Cetacean Society. Long-terms datasets on marine mammals: learning from the past to manage the future, Cadiz, Spain, 21-23 March 2011. ; The Archipelago of the Azores is a group of oceanic islands located in the middle of the Atlantic Ocean, due its own characteristics can be considered as a cetacean biodiversity "hot spot", with 27 species of cetaceans identified. The AzoresPhot...
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