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Adult brood parasites feeding nestlings and fledglings of their own species: a review

机译:饲养自己物种的雏鸟和雏鸟的成年氏体寄生虫:评论

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摘要

We summarized 40 reports of nine species of brood parasites feeding young of their own species. These observations suggest that the propensity to provision young has not been lost entirely in brood parasites despite the belief that brood parasitic adults abandon their offspring at the time of laying. The hypothesis that species that participate in courtship feeding are more likely to provision young was not supported: provisioning of young has been observed in two species of brood parasites that do not courtship feed.
机译:我们总结了40种关于9种亲鱼寄生虫的报告,这些寄生虫以自己的幼鱼为食。这些观察结果表明,尽管人们相信育雏寄生成虫会在产卵时抛弃其后代,但育雏寄生虫并没有完全失去提供幼体的倾向。不支持以下假设:参与求爱喂养的物种更可能提供幼仔:在不求爱喂养的两种育成寄生虫中观察到了提供年轻。

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