An old chimney left standing following recent demolition of buildings on the 415 W. Washington St. property across from the ...

Swifts are so adapted to an aerial existence that they cannot take off from level ground or perch on a wire or twig. Their ...

Black Rhinoceros Hornbill. Image by Depositphotos. The diversity and beauty of bird species around the globe are under insidious threat from habitat destruction. Without swift and concerted ...

Itanagar: Seven new species of migratory birds have recently been sighted in the Ziro Valley of Arunachal Pradesh. The birds were sighted during the ‘Ziro Bird Walk', organised by a team of ...

State of the Birds report found one-third of U.S. bird species are facing low population levels, declining trends or other threats.

Choose from Swift Bird In Flight stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

Many bird species are monogamous. However, genetic studies have shown that the social partner is often not the genetic father of all offspring. Some studies found biased sex ratios: more males ...