Guide north american birds | audubon, National audubon society. audubon protects birds and the places they need, today and tomorrow..
Whatbird | identify birds | bird identification guide, Identify birds in north america for bird watching or as a bird guide. search engine for identifying birds. for birders and identification of wild birds..
Do wind turbines kill birds? | howstuffworks, While some wind turbines kill birds, newer models are being built to reduce bird mortality. learn why some wind turbines kill birds..
Royal society protection birds – rspb, Promotes conservation birds wildlife protection -creation habitats. news, history, programmes, membership, articles, nature reserves.
Angry birds – wikipedia, Angry birds video game franchise created finnish company rovio entertainment. series focuses multi-colored birds save eggs green.
National audubon society, National audubon society mission conserve restore natural ecosystems, focusing birds wildlife benefit humanity earth’.