>> |
Anonymous
Dunno about sites, but most mammals have a limited colour vision, which basically lets them discern blue and yellow but not red or green. Only sea mammals and some nocturnal species of monkey see things in black and white. Most primates have the same kind of colour vision as humans, as do some marsupials. Birds have a superior colour vision, since they see shades and colours we don't, such as ultraviolet. Reptiles apparently also have good colour vision (except maybe snakes that have pretty poor vision in general). The only thing I know about amphibians is that their vision is based on movement.
|