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Birds identify good nuts by listening to them
Wild birds identify “good” seeds without first opening the shells by weighing them and by listening to the sound produced when clicking their beaks on the shell, according to a recent study
Wild birds identify “good” seeds without first opening the shells by weighing them and by listening to the sound produced when clicking their beaks on the shell, according to a recent study
Source: TheGuardian
Posted on: Wednesday, May 27, 2015, 7:24am
Views: 1429
Posted on: Wednesday, May 27, 2015, 7:24am
Views: 1429
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