Europe has lost roughly a quarter of its bird population since 1980, and the sharpest losses have hit species that depend on farmland. A continent-wide analysis spanning 28 countries, more than 20,000 ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) François Leroy, The Ohio State University (THE CONVERSATION) Since the 1970s, the U.S.

(THE CONVERSATION) Since the 1970s, the U.S. has lost billions of birds. We now know that those losses aren’t just growing – they are accelerating in places with intensive human activity, particularly ...