| Citation | Gabrielson, I.N. and S.G. Jewett 1940 Birds of Oregon. Oregon State College, Corvallis 650 pp. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 7165 |
| Language | English |
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| Find this reference in | Google Scholar | Scirus | Species used from this reference |
| Cross references |