An experimental and observational study of interspecific territoriality between the blackcap Sylvia atricapilla (Linnaeus) and the garden warbler Sylvia borin (Boddaert)
<p>Ecological divergence between Blackcaps and Garden Warblers appears to be incomplete. They resemble each other closely in morphology and their foraging behaviour and food (in the breeding season) are at least broadly similar. Nevertheless, they are sympatric and occur together in a wide ra...
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| Формат: | Диссертация |
| Язык: | English |
| Опубликовано: |
1981
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