Endemism and local rarity in birds of neotropical montane rainforest
Autor: | Jill E. Jankowski, Kerry N. Rabenold |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Biological Conservation. 138:453-463 |
ISSN: | 0006-3207 |
Popis: | Species’ rarity is expressed and measured at a variety of spatial scales, and rarity at different scales could be correlated. Considerable empirical evidence has supported a positive correlation between spatial distribution and local numerical abundance of species, which could create a syndrome of rarity for species limited in geographic distribution and occurring at low densities even in their primary habitats. We used auditory-count data and range |
Databáze: | OpenAIRE |
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