XXI.—Descriptions of two new species of Humming-Birds
| Image |  |
|---|---|
| Description | |
| Author/s |
author: John Gould |
| Publication date | March 1872 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status |
public domain in United States of America. |
| Missing/wrong data? | Edit Wikidata item |