What year did miners start using canaries?

Do birds like summer or winter? Why did my lovebird suddenly stop moving? What is the differences between the raw fresh egg and deteriorated eggs? What happened when the owl lost his voice? What are the side branches on a feathers shaft called? Are Blue jays nice to other types of birds? What do marshes do for egrets? Is a coop where doves live? What does a pigeon flying into your room mean? What two colours make turquoise? Why do crows circle one area? Is there a competition between a harpy eagle and a Linn's sloth? What is faster than a peregrine falcon? Is a peacock dangerous? Which tree does a parrot live in? What color is a flamingo chick? How does a rainbow lorikeet move? Is the snipe bird endangered? Is it possible for dove eggs to be out of the nest for a day and be hatched under a heat lamp? What is Simon Bird most famous for?