MALE COMMON LOONS SIGNAL GREATER AGGRESSIVE MOTIVATION BY LENGTHENING TERRITORIAL YODELS.
| Autor: | Mager III, John N.1 j-mager@onu.edu, Walcott, Charles2, Piper, Walter H.3 |
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| Zdroj: | Wilson Journal of Ornithology. Mar2012, Vol. 124 Issue 1, p73-80. 8p. |
| Databáze: | Academic Search Ultimate |
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