bovenste vogel / upper bird: Bergspotlijster / Sage thrasher / Oreoscoptes montanus
onderste paar / bottom pair: Bonte lijster / Varied thrush / Ixoreus naevius
The original water-color paintings from "The Birds of America" by John James Audubon (1830-1840)
photo: Renk Knol 20160304
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