1 Answer | Add Yours
Most birds appear to have well-developed color vision. Apes and monkeys also have the ability to tell colors apart. Most mammals, however, are color-blind. Dogs and cats seem to be color-blind and only see shades of black, white, and gray.
Sources: Cruickshank, Allan D. 1001 Questions Answered About Birds, p. 129; World Book Encyclopedia, vol. 13, p. 120.
We’ve answered 300,958 questions. We can answer yours, too.Ask a question