Contrasting effects of egg size and appearance on egg recognition and rejection response by Oriental reed warblers,Ecology and Evolution

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Contrasting effects of egg size and appearance on egg recognition and rejection response by Oriental reed warblers
Ecology and Evolution ( IF 2.3 ) Pub Date : 2020-09-01 , DOI: 10.1002/ece3.6707
Donglai Li ₁ , Xiaoshuang Li ₁ , Yan Zhang ₁ , Shuang Guan _{1,

2} , Yanan Ruan ₁

Affiliation

Among potential hosts, the rejection of foreign eggs, which is a common and effective strategy to counter brood parasitism, depends on egg recognition. Multimodal and multicomponent recognition cues of brood parasitic eggs, which include both tactile (size, shape, and texture) and visual (size, shape, color, and maculation) cues, are potentially involved in the perception and discrimination of foreign eggs by hosts. An egg rejection experiment on the host with different types of model eggs can help to accurately assess the relative contribution of different components on egg recognition and constraints to rejection, in which videos can help identify the method of host rejection.

中文翻译：

卵大小和外观对东方芦苇莺卵识别和排斥反应的对比影响

在潜在宿主中，对外来卵的排斥是对抗巢寄生的常见且有效的策略，其依赖于卵的识别。巢寄生卵的多模式和多成分识别线索，包括触觉（大小、形状和纹理）和视觉（大小、形状、颜色和斑点）线索，可能参与宿主对外来卵的感知和辨别。用不同类型的模型卵对宿主进行卵子排斥实验，有助于准确评估不同成分对卵子识别的相对贡献以及对排斥的限制，其中视频可以帮助识别宿主排斥的方法。

更新日期：2020-10-12

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