PhysOrg Posted May 26, 2020 Share Posted May 26, 2020 Have you seen small birds nervously jumping up and down the branches and calling at a cat in a park? For a long time, scientists have been interested in what type of information about predators is coded in alarm calls; is it predator's species identity? Or their size? Or how dangerous it is? A recent study published in Ethology provides new discoveries in this field.View the full article Quote Link to comment Share on other sites More sharing options...
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