Figure 1From: Behaviour of Sotalia guianensis(van Bénéden, 1864) (Cetacea, Delphinidae) and ethnoecological knowledge of artisanal fishermen from Canavieiras, Bahia, Brazil Swimming direction of S. guianensis individuals within the monitored area according to the tide, between October 2009 and September 2010 (numbers indicate the hours elapsed since the last tide: "0" is low tide, "6" is high tide). Back to article page