Female White-necked Jacobin with male-like plumage on her nest incubating her eggs. (IMAGE)

Smithsonian Tropical Research Institute

Female White-necked Jacobin with male-like plumage on her nest incubating her eggs.

Caption

Female White-necked Jacobin with male-like plumage on her nest incubating her eggs.

Credit

Michael Castaño-Díaz

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Credit must be given to the creator.

License

CC BY

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