Dozens of species have seen their numbers decline, in some cases by two-thirds, because insects they feed on have disappeared

Agence France-Presse

Wed 21 Mar 2018 00.50 GM

Bird populations across the French countryside have fallen by a third over the last decade and a half, researchers have said.

Dozens of species have seen their numbers decline, in some cases by two-thirds, the scientists said in a pair of studies – one national in scope and the other covering a large agricultural region in central France.

“The situation is catastrophic,” said Benoit Fontaine, a conservation biologist at France’s National Museum of Natural History and co-author of one of the studies.