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 identifies 112 "tipping point" species — those that have lost more than half their populations in ...

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.

A 2019 study published in Science, an academic journal, found that North America lost nearly 3 billion birds over the previous 50 years, including 90 "tipping point" species of 529 bird species ...

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 ...

These are among 42 U.S. bird species that have been placed on ... of governmental and nonprofit organizations called the North American Bird Conservation Initiative. The report analyzes population ...