Two Barbados bird species enter the select club of string-pullers

»»Two Barbados bird species enter the select club of string-pullers

The Barbados bullfinch and Carib grackle can pass the popular animal cognition test of string-pulling, but this ability may be unrelated to performance on six other cognitive tests, according a study

By | 2016-11-29T02:09:17+00:00 August 17, 2016|Categories: |Tags: |0 Comments

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