How bad is an emus temper?

What are all ducks called? How many eggs can a kiwi bird have? Is a hummingbird a pollinator? What is the wingspan of a fully mature hawk.? What is the origin of the idiom have a bird? Who is known as father of birds? What is spotting like? Ow often do you feed a babvy sparrow? Is red tailed hawk and a saguaro cactus commensalism? Baby flamingo are born or hatched? Can you fly with dialated cardiomyopathy? How many people would a 5.5kg turkey feed? What is special abut birds' bones? Who invented Peking duck? Do ravens eat grass? Can a great horned owl crush a human skull? How long do owl sleep for? What body part helps a golden eagle fly? Which direction do the birds fly to in the winter? What does eastern goldfinch stand for?