swine flu
hawks eagles crows storks owls ducks geese woodpeckers pelicans penguins parrots parakeets canaries swans sea gulls pigeons blue jays puffins humming birds chickadees egrets finches sugar birds bee...
depends on the bird
Because all birds live in different environments and weather conditions. ------------------------------------------------------------------------------------- Birds feathers have evolved to serve a...
eagle hawk woodpecker thrush raven robin starling crow sparrow dove pigeon penguin heron flamingo toucan blackbird wood pigeon falcon parrot puffin budgie canary magpie sparrow pheasant hornbill owl...
The virus originated as a disease in birds only, but now can also infect humans making direct contact with birds carrying the virus.