Figure 2From: Behaviour of Sotalia guianensis(van Bénéden, 1864) (Cetacea, Delphinidae) and ethnoecological knowledge of artisanal fishermen from Canavieiras, Bahia, Brazil Frequency of S. guianensis behavioural events in Canavieiras between October 2009 and September 2010 (n = 320). Back to article page