Ultraviolet spectrum
NO.....It is believed that parakeets can see in color just as humans do. All members of the parrot family are able to see in colour. The males are more colourful in order to attract the females. Also, they can see the bright colours of the flowers on which they often feed.
No, their eyesight is very poor. I do not know if they can see in color though. They do not see like humans, they are born with bad eyesight
yes. when you see a certain color your eyesight kinda says to your taste bud "yellow sour!"
There is nothing about parakeets' color that relates to their personality. It is how they are raised and tamed that matters!
the color is rainbow or black
There is no specific color they like better over all. It may just differ from bird to bird what colors they like best, as parakeets can actually see more colors than we can!
the color is rainbow or black
Yes, bears have eyesight comparable to a human's. They are able to see in color and can see well underwater.
yes
no cats are color blind/
Rats have poor eyesight, if they were people they would probably be classified as blind. Red eyed rats have even worse eyesight, and sometimes sway their head to help them focus.
yes and no one of my green parakeets killed one ather and if you only have one bird its friendlyer