a penguin cannot fly and others can
sing
some birds are to big for their wings to make them fly
yes, a lot of people have some tropical birds such as parrots and other birds but if it's a bird from the wild that you found in your backyard or at the park you cant keep it because it could have rabie's or some kind of disease
Some birds do.
not in my garden. but i think other birds eat diffrent birds shells
birds can walk .. how do they start get ready to fly ? you dont see birds flying when its night time ? but some birds live on branches , but i dont think some birds cant walk .. i donno .. -MimiRules
snakes and other animals birds, cats, some dogs, snakes, -im sure their more, but cant think of any.
Most of the time a birds nest is camoflaged in a tree or other place where the bird and there young cant be seen!
it depends on the birds some birds 1 other 5 and some a dozen
Roosters, Chickens, Penguins, Ostrich.
Fly backwards
I think it cant!
Some birds do eat other birds: raptors are meat-eating birds and often raid nests and take chicks to feed their young birds.