Actually, contrary to popular belief bats are NOT blind. They’re basically color blind, but their eyes are INCREDIBLY well tuned to see in the dark. Echolocation on bats is mostly used for hunting, and literal pitch black environments.
Also there’s roughly 200 species of large bat that don’t even have the ability to use echolocation, due to lack of proper anatomy.
Actually can’t think of a species of bat that IS blind.
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