MEANS OF EXPRESSION IN ANIMALS

Written by charlesdarwin | Published 2023/01/18
Tech Story Tags: non-fiction-comic | literature | hackernoon-books | project-gutenberg | books | charles-darwin | ebooks | the-expression-of-the-emotions

TLDRThe emission of Sounds—Vocal sounds—Sounds otherwise produced—Erection of the dermal appendages, hairs, feathers, &c., under the emotions of anger and terror—The drawing back of the ears as a preparation for fighting, and as an expression of anger—Erection of the ears and raising the head, a sign of attention.via the TL;DR App
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Written by charlesdarwin | On the Origin of Species By Means of Natural Selection
Published by HackerNoon on 2023/01/18
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