At each site, they played two different types of audio recordings: one with the sound of a male Galápagos yellow warbler and ...
14don MSN
Yellow Warblers that live close to roads in the Galápagos get more aggressive around traffic noises, per a new study ...
The yellow-throated often cocks its head as it surveys ... Unlike other vireos, but compare with pine warbler, with which it is confused, particularly in winter. Pine warbler has a greenish ...
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