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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* Buteo plagiatus← | Asturina plagiata Mexican Goshawk |
Asturina plagiata Mexican Goshawk |
Asturina plagiata Mexican Goshawk |
Asturina plagiata plagiata |
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Buteo plagiatus Gray Hawk |
Buteo plagiatus (plagiatus) | |
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[Buteo plagiatus (micrus)] | |
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[Buteo plagiatus (maximus)] | |
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Buteo nitidus maximus |
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Buteo [nitidus or plagiatus] | |
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Buteo nitidus Gray Hawk |
Buteo nitidus Gray Hawk |
Asturina nitida Gray Hawk |
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* Buteo nitidus | |
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Buteo nitidus Gray-lined Hawk |
Buteo nitidus nitidus | |
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Buteo nitidus blakei | |
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Buteo nitidus blakei (costaricensis) | |
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Buteo nitidus pallidus | |
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