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Reflectivity, thermal absorption, camouflage tradeoffs — the documented mechanisms behind why lighter and darker animals experience the same heat wave completely differently
Dainé Zeferino / Pexels
Color in the animal world usually gets discussed in terms of camouflage or mate attraction, but a specific and well-documented body of research shows that color also directly affects how much heat an animal's body absorbs from its environment, a difference significant enough to affect survival during genuinely extreme heat.
Each entry in this list covers a specific, documented mechanism connecting animal color to heat tolerance, the species or research it's been observed in, and why the effect matters beyond simple appearance.
