2007-04-03 08:51:41 · 4 answers · asked by zubair 1 in Science & Mathematics ➔ Zoology
Most of them, as far as we know.
2007-04-06 16:34:21 · answer #1 · answered by Strix 5 · 0⤊ 1⤋
To my knowledge, birds have excellent color vision, besides nocturnal birds like Owls and Owl Allies (Caprimulgiformes). Still, I heard from my old boss, who works with owls, that the Great Horned Owl has some cones in its eyes and can see color.
2007-04-05 10:19:46 · answer #2 · answered by harpy 3 · 0⤊ 0⤋
All birds can see blue, except nocturnal birds, whose eyes are adapted to low light. Birds have excellent eyesight, as good or better than humans.
2007-04-03 11:22:52 · answer #3 · answered by The First Dragon 7 · 0⤊ 0⤋
As far as I know, they all can. Blue is a common colour in bird feathers and it wouldn't be there if it couldn't be seen. Birds see more colours than we do, they see ultraviolet as well.
2007-04-03 09:56:06 · answer #4 · answered by tentofield 7 · 0⤊ 0⤋