Predation by Bears on Woodpecker Nests: Are Nestling Begging and Habitat Choice Risky Business?
| Autor: | Tozer, Douglas C., Nol, Erica, Burke, Dawn M., Elliott, Ken A., Falk, Karla J. |
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| Zdroj: | The Auk, 2009 Apr . 126(2), 300-309. |
| Databáze: | JSTOR Journals |
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