Breeding Bird Survey report shows mixed results
Breeding Bird Survey report shows mixed results07 May 2020
The Breeding Bird Survey (BBS) report, covering population trends for the UK’s bird species, is released today. This report is a celebration of the dedication of the volunteers who give up their time and take part in bird surveying; collectively they walked 14,996km whilst actively surveying in 2019.
The Greenfinch is a familiar bird, being a frequent visitor to garden feeding stations across the UK, but how much longer might this be the case? The 2019 Breeding Bird Survey results show an alarming decline. During the last 23 years, the Greenfinch population has fallen by 64%.
What we can learn from 25 years of watching gardens
Exploring the value of a complete quarter-century of weekly garden bird observations from BTO's Garden BirdWatch covering the length and breadth of the country.
Our volunteers: the beating heart of BTO data
Head and Principal Ecologist, David Noble, shares why volunteer-collected data are so important for an organisation like BTO.