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On the behaviour and vocalizations of female Common Cuckoos Cuculus canorus at the host nest

机译:关于雌性普通杜鹃(Cuculus canorus)在寄主巢穴中的行为和发声

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摘要

ABSTRACT Using direct observations of Common Cuckoo Cuculus canorus behaviour at 53 nests of three Acrocephalus host species, we recorded no vocal activity by females shortly before, during, or after egg-laying, which suggests that female bubbling calls during parasitism are not used as commonly as previously thought.
机译:摘要 通过对3种杜鹃宿主53个巢穴中普通杜鹃行为的直接观察,我们没有记录到雌性在产卵前不久、产卵期间或产卵后的声音活动,这表明寄生期间雌性冒泡的叫声并不像以前认为的那样普遍使用。

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