Identifying the Mystery Bird
10,000 Birds
JULY 18, 2014
When they turn into fledglings feather color plays a part, although the feathers of fledglings differ markedly from those of their parents, which differ from those of their species a year old, two years old, in non-breeding plumage, in winter/summer plumage, etc. “You don’t have many breeding warblers down there, do you?
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