Alarming decline of common garden bird: Greenfinch numbers in Britain have PLUMMETED by more than 67% - leaving the species at risk of extinction, RSPB warns | Collector
Daily Mail Science
Alarming decline of common garden bird: Greenfinch numbers in Britain have PLUMMETED by more than 67% - leaving the species at risk of extinction, RSPB warns
The charity's Big Garden Birdwatch found that numbers of these beloved garden birds have fallen by 67 per cent since the annual survey began in 1979.