Exploring and verifying the acoustic presence of southern right whales (Eubalaena australis) off Elephant Island, Antarctica
Svenja Wöhle,
Elke Burkhardt,
Ilse van Opzeeland
et al.
Abstract:Passive acoustic monitoring (PAM) can be used to monitor acoustic presence and behaviour of cetaceans, providing continuous, long-term, and seasonally unbiased data. The efficiency of PAM methods, however, depends on the ability to detect and correctly interpret acoustic signals. The upcall is the most prevalent vocalization of the southern right whale (Eubalaena australis) and is commonly used as a basis for PAM studies on this species. However, previous studies report difficulties to distinguish between sout… Show more
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