“Road accidents seem to be behind the natural selection of black squirrels in US cities, as they may be easier than grey ones for motorists to spot and swerve to avoid”

#scicomm
#animalcoloration

https://www.newscientist.com/article/2469771-black-squirrels-may-be-evolving-due-to-roadkill-in-cities/
🧪 🦊 🐿️

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