Browsing IMEF - Instituto de Matemática, Estatística e Física by Subject "Abundance"
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A first estimate of franciscana (Pontoporia blainvillei) abundance off southern Brazil
(2001)The franciscana, Pontoporia blainvillei, is endemic to the western South Atlantic Ocean and is perhaps one of the most threatened small cetacean species in this region. This paper presents a first abundance estimate for ...