Some birds can see colors that humans would never perceive and use this ability to identify apparently identical partners

Original: Algumas aves conseguem enxergar cores que os humanos jamais perceberiam e utilizam essa habilidade para identificar parceiros aparentemente idênticos

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Birds can perceive ultraviolet light and identify differences in feathers invisible to humans. Understand how this vision works. The post Some birds can see colors that humans would never perceive and use this ability to identify seemingly identical partners appeared first on Catraca Livre.

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