Dynamics in numbers of group-roosting individuals in relation to pair-sleeping occurrence and onset of egg-laying in European Bee-eaters Merops apiaster.
| Autor: | Pârâu, Liviu liviu.parau@gmail.com, Kingma, Sjouke1, Weigl, Simon, Dugdale, Hannah, Lessells, Catherine2, Schroeder, Julia |
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| Zdroj: | Journal of Ornithology. Oct2017, Vol. 158 Issue 4, p1119-1122. 4p. |
| Databáze: | Academic Search Ultimate |
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