What is the different about adult emus and younger emus?

What does the temperature do in the incubator for babies? How do you rid blue herons from your trees? What kind of berrys do toucans eat? Do lions eat pink flamingos? What does having wax wings mean? Do any type of birds eat grass? What is difference between bats and piegion? What two features of birds are most often used to classify them Why? What are facts about swans? How did it get mute swans here? How long before wild baby turkeys leave the nest? Were is the snowy plover in your food web? My cockatiel I just got has a bright yellow face and bright red cheeks but has spots and different coloration under his tale and wings plus He was said to be an 8th month old male is he a boy? What is the word for duck in french? Why would the male peacock pull out his colorful feathers? Are pigeons homophobic? What is a life cycle of a dodo bird? Is the Egret endangered? Do toucans eAT SLOTHS? What bird make the great sound?