Hippo talk: study sheds light on purpose of call and response - The Guardian

Hippo talk: study sheds light on purpose of call and response - The Guardian
Researchers say ‘wheeze honks’ are identity signals, with reactions ranging from calls to spraying dung linked to level of familiarity
WildlifeResearchers say wheeze honks are identity signals, with reactions ranging from calls to spraying dung linked to level of familiarity A call from a stranger may elicit myriad responses panic,… [+3378 chars] Read More



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