On the Possible Specific Identity of Buteo cooperi Cass. with B. harlani (Aud.)
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| Description | scholarly article published in The Auk, July 1884 |
| Author/s |
author: Robert Ridgway |
| Publication date | July 1884 |
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| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |