On the Free Post-Pubis in Certain of the Falconidæ
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| Description | scholarly article published in The Auk, January 1886 |
| Author/s |
author: Robert Wilson Shufeldt |
| Publication date | January 1886 |
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| Country of origin | |
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| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |