Dozens of species have seen their numbers decline, in some cases by two-thirds, because insects they feed on have disappearedBird 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. Continue reading...
'Catastrophe' as France's bird population collapses due to pesticides
21. března 2018 2:30
Příroda
Celý článek: https://www.theguardian.com/world/2018/mar/21/catastrophe-as-frances-bird-population-collapses-due-to-pesticides
Zdroj: The Guardian