Why does your nanday parrot a bird hump its stuffed animals?

A dove flew in your room and landed on your missionary table What does that mean? How good can a peregrine falcon can see? What is the difference between a chicken and a butterfly? What is the name of a pigeon shelter? What is pigeon droppings called? Why is takeoff the most strenuous part of a bird's flight? How many offspring's do bird have? If a pig loses its voice is it disgruntled? Can ducks be refrozen? How far can a goose hear? Which sense organ does kiwi does not have? What does it mean when red bird pecks on window every day? How do birds escape from enemies? I have 4 budgies and I was wondering if I should put the 2 mating budgies in a cage alone so that the other two won't bother the hen while she is nesting. Or is it better that the other 2 are there? Can a bird run? Is penguine a bird without wing and tail? What fruit weighs about 630 grams? What is the purpose of barn stars? Who did the voice for the parrot in Aladdin? Do bats drink from hummingbird feeders?