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510176
Caption: Olive-backed thrush (Catharus ustulatus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.18 MB
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510182
Caption: Chipping sparrow (Spizella passerina)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.52 MB
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510137
Caption: Yellow-Throated warbler (Dendroica dominica)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 11.64 MB
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510096
Caption: Black-Throated Blue warbler (Dendroica caerulescens)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 17.04 MB
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509683
Caption: Golden-crowned kinglet (Regulus satrapa)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 17.36 MB
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510180
Caption: Grey-Cheeked thrush (Catharus minimus)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 13.61 MB
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509842
Caption: Northern shrike (Lanius excubitor)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 12.23 MB
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509684
Caption: Ruby-crowned kinglet (Regulus calendula)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 14.75 MB
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510178
Caption: Yellow warbler (Dendroica petechia)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 17.22 MB
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510276
Caption: Belted kingfisher (Megaceryle alcyon)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 23.25 MB
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510343
Caption: Three types of robin birds, from top to bottom: Scarlet robin (Petroica multicolor), European robin (Erithacus rubecula), and American robin (Turdus migratorius)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 9.79 MB
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509768
Caption: Northern pintail (Anas acuta)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 21.40 MB
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510122
Caption: Black-Throated Green warbler (Dendroica virens)
Artist: Encyclopaedia Britannica
Release: Not Applicable
File Size: 15.77 MB