Ornithologist Carla Dove explains how the microscopic structure of a bird's feather can help identify the species and at the same time, make air travel safer for humans National Treasure ...

Should you help a baby bird? If you’ve found a fledgling on ... You’ll also need to identify the species, as different birds ...

has said and done a lot of questionable stuff, the latest of which is to share his disturbing approach to the bird flu epidemic ... the flock so that we can identify the birds, and preserve ...