| Title | The systematic status of some northwestern Song Sparrows |
| Publication Type | Journal Article |
| Year of Publication | 1923 |
| Authors | Swarth, H. S. |
| Volume | 25 |
| Issue | 6 |
| Pagination | 214-223 |
| Publisher | The Condor |
| Publication Language | en |
| Topics | Biology |
| Locational Keywords | Jasper National Park |
| Group | Science |
| Citation Key | 25397 |
