We hope you enjoy this gallery celebrating the native plants birds depend on to eat, nest, and rest. (For extra credit, see ...

Choose from Flying Witch Silhouettes stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection ...

Large wings are more difficult to flap and far less maneuverable, but they allow birds to fly with less effort. Common Murres have the highest known wing loading of any (flying) bird and must flap ...

This common wing type has a low aspect ratio and requires frequent flapping. Many fast-flying birds, from Mallards to Alpine Swifts, have pointed high-speed wings. These wings combine high wing ...

This fundamental study substantially advances our understanding of how habitat fragmentation and climate change jointly influence bird community thermophilization in a fragmented island system. The ...