Selling Birds Short: A Heretical View Of Avian Intelligence
10,000 Birds
OCTOBER 25, 2011
crossing the Carribean and winding up in South America? Unless you are nothing but the lowly diehard lister, for which you should feel much shame and embarrassment for, birders and biologists alike frequently want to understand birds on a deeper level than how to identify the age, sex and species of a certain individual.
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