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Color morphs of the fire salamander are discriminated at night by conspecifics and predators

Visual models indicated that both conspecifics and predators can visually discriminate salamander color morphs under night-light conditions. Assuming the potential role of yellow and red color patches as visual signals, putatively related to social signaling, we could suspect that these colors represent different adaptive optima.  Leer más.

https://zslpublications.onlinelibrary.wiley.com/cms/asset/9a002cc5-e5bb-4724-8b99-ea571d029225/jzo.v321.3.cover.jpg

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