Parakeet
Insects, sometimes
Humans
Their feathers, which come in many bright colors
Budgie, budgerigar, shell parrot, flight bird, ring-necked parakeet, Quaker parakeet
Parakeet, budgie, conure
Oceania, Asia, southwest Florida, South America, central Africa, Europe
6 to 30 years on average
3 to 16.5 inches