Species concept | American Ornithologists' Union 1st edition (1886) | American Ornithologists' Union 2nd edition (1895) | American Ornithologists' Union 3rd edition (1910) | American Ornithologists' Union 4th edition (1931) | American Ornithologists' Union 5th edition (1957) | American Ornithologists' Union 6th edition (1983) | American Ornithologists' Union 7th edition (1998) | American Ornithologists' Society 7th edition (incl. 62nd suppl.) |
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Sphyrapicus [varius, nuchalis or ruber] | |
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Sphyrapicus varius Yellow-bellied Sapsucker |
Sphyrapicus varius Yellow-bellied Sapsucker |
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Sphyrapicus [varius or nuchalis] | Sphyrapicus varius Yellow-bellied Sapsucker |
Sphyrapicus varius Yellow-bellied Sapsucker |
Sphyrapicus varius Yellow-bellied Sapsucker |
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Sphyrapicus varius Yellow-bellied Sapsucker |
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* Sphyrapicus varius | Sphyrapicus varius varius |
Sphyrapicus varius varius |
Sphyrapicus varius varius |
Sphyrapicus varius varius |
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Sphyrapicus varius Yellow-bellied Sapsucker |
Sphyrapicus varius Yellow-bellied Sapsucker |
Sphyrapicus varius (varius) | |
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Sphyrapicus varius varius |
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[Sphyrapicus varius (appalachiensis)] | |
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Sphyrapicus varius appalachiensis |
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* Sphyrapicus nuchalis | Sphyrapicus varius nuchalis |
Sphyrapicus varius nuchalis |
Sphyrapicus varius nuchalis |
Sphyrapicus varius nuchalis |
Sphyrapicus varius nuchalis |
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Sphyrapicus nuchalis Red-naped Sapsucker |
Sphyrapicus nuchalis Red-naped Sapsucker |
* Sphyrapicus ruber← | Sphyrapicus ruber Red-breasted Sapsucker |
Sphyrapicus ruber Red-breasted Sapsucker |
Sphyrapicus ruber Red-breasted Sapsucker |
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Sphyrapicus ruber Red-breasted Sapsucker |
Sphyrapicus ruber Red-breasted Sapsucker |
Sphyrapicus ruber Red-breasted Sapsucker |
Sphyrapicus ruber ruber | |
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Sphyrapicus ruber notkensis |
Sphyrapicus varius ruber |
Sphyrapicus varius ruber |
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[Sphyrapicus ruber ruber (notkensis)] | |
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Sphyrapicus ruber daggetti | |
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Sphyrapicus ruber ruber |
Sphyrapicus varius daggetti |
Sphyrapicus varius daggetti |
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