Morphological differences and sex determination of a migratory and resident subspecies of the White-crowned Sparrow (Zonotrichia leucophrys).
| Autor: | Leys, Ryan A.C.1 rleys@uwaterloo.ca, Rhodes, Emma M.2 |
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| Zdroj: | Wilson Journal of Ornithology. Jun2024, Vol. 136 Issue 2, p246-253. 8p. |
| Databáze: | Academic Search Ultimate |
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