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I'm not an expert by far, but aren't many animal "gestures" shared by multiple species: lying down to surrender, standing on hind legs to threaten, showing teet

by jerrre 8y ago

I'm not an expert by far, but aren't many animal "gestures" shared by multiple species: lying down to surrender, standing on hind legs to threaten, showing teeth, etc...?

wallace_f 8y ago
Also not an expert, but I suppose at some point there can be a distinction made between body language and sign language?