Indices of Community Structure in Bird Censuses Based on a Single Visit: Effect of Variation in Species Efficiency
| Autor: | Järvinen, Olli, Lokki, Juhani |
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| Zdroj: | Ornis Scandinavica (Scandinavian Journal of Ornithology), 1978 Jan 01. 9(1), 87-93. |
| Databáze: | JSTOR Journals |
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