Ongoing changes in the avifauna of La Selva Biological Station, Costa Rica: Twenty-three years of Christmas Bird Counts
| Autor: | Boyle, W. Alice, Sigel, Bryan J. |
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| Zdroj: | In Biological Conservation August 2015 188:11-21 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect