American Robin from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… American Robin from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license
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82. The Brown Thrush (Orpheus rufus) 83. The American Robin (Merula migratoria) illustration from Zoology of New York… 82. The Brown Thrush (Orpheus rufus) 83. The American Robin (Merula migratoria) illustration from Zoology of New York… Free Image from public domain license
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American Goldfinch from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… American Goldfinch from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Free Image from public domain license
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Crested Titmouse from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Crested Titmouse from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license
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Black-capped chickadee (Parus atricapillus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… Black-capped chickadee (Parus atricapillus) illustrated by the von Wright brothers. Digitally enhanced from our own 1929… Free Image from public domain license
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Cardinal Grosbeak from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Cardinal Grosbeak from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878).… Free Image from public domain license
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Blue-bird from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Blue-bird from Birds of America (1827) by John James Audubon (1785 - 1851), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license
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Blue Jay from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original… Blue Jay from Histoire Naturelle des Oiseaux de Paradis et Des Rolliers (1806) by Jacques Barraband (1767-1809). Original… Free Image from public domain license
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Blue Jay from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878). The… Blue Jay from Birds of America (1827) by John James Audubon (1785 - 1851 ), etched by Robert Havell (1793 - 1878). The… Free Image from public domain license
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