What eats a Brolga?

What is the food chain for a cardinal? Is a marsh hawk a producer? Is a osprey a producer? What is the pheasant capital of the world? Are vultures found in deserts? What would cause a beagle to shed a lot? Can grouse live with pheasants? How do herons hunt? What is a blue jay group called? How do you take care of a sparrow egg? What are two major biotic factors that affect a peacock? What eats Bald eagle? Do bluebirds eat orchids? Are birds monotremes? What part of speech is a chicken? Where is the absolute location for Australia? Do birds who swim have to have webbed feet? What is the origin of the myth stating a duck's quack does not echo? Will people sprout wings when injected with bird DNA? Is a eagle a decomposer?