More than 12,000 individual birds have tested positive since the virus began spreading, according to the U.S. Agriculture ...

State of the Birds Report highlights the urgent need for conservation as North American bird populations continue to fall.

At least 112 North American bird species have lost more than half their populations in the past 50 years, according to a new report published March 6.

(Reuters) But what has been the toll on wild birds? More than 170 species of North American wild birds – including ducks, geese, gulls, owls, eagles and others – have been infected with bird flu.

WASHINGTON — At least 112 North American bird species have lost more than half their populations in the past 50 years, according to a new report published March 6. Among the birds showing the ...

Waterfowl stood out as a conservation bright spot with duck populations growing nationwide even as many other groups of birds ...

Sea ducks such as Common eiders, grassland birds such as Western meadowlarks and Lark buntings, and forest species such as ...