Browsing IMEF - Artigos publicados em periódicos by Subject "Abundance estimate"

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  • Freitas, Ana Cristina; Kinas, Paul Gerhard; Martins, Cristiane Cavalcante Albuquerque; Coitinho, Márcia Helena Engel (2004)
    Abundance estimates are presented for the humpback whales wintering off Brazil which ‘visit’ a surveyed area off Abrolhos Bank and display fluke-exposing behaviour. The study is based on photo-identification data collected ...
  • Andriolo, Artur; Kinas, Paul Gerhard; Coitinho, Márcia Helena Engel; Martins, Cristiane Cavalcante Albuquerque; Rufino, Anne (2010)
    The potential impact of increasing vessel traffic and coastal development has led to concerns regarding the future of the Brazilian humpback whale Megaptera novaeangliae population. Our objective was to monitor humpback ...

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