Effects of breeding density and plumage coloration on mate guarding and cuckoldry in blue grosbeaks (Passerina caerulea).
Autor: | Estep, Laura K.1,2 laura.estep@yale.edu, Mays, Jr., Herman1, Keyser, Amber J.1,3, Ballentine, Barbara1,4, Hill, Geoffrey E.1 |
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Zdroj: | Canadian Journal of Zoology. Sep2005, Vol. 83 Issue 9, p1143-1148. 6p. 1 Diagram, 2 Graphs. |
Databáze: | Academic Search Ultimate |
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