In March 2020 the BTO launched their Chaffinch Appeal to raise funds to help them research why the UK population of Chaffinch is undergoing a significant decline.
The BOS has produced a report which uses their survey data to determine the local status of Chaffinch and to compare it with the national situation using BTO data.
You view/download the report using this link: Status of the Chaffinch in the BOS Area.
Great Black-backed Gulls: from populations to individuals - Sam Langlois from BTO Scotland
The Great Black-backed Gull is one of the North Atlantic’s most conspicuous and largest seabirds — yet much of its ecology remains poorly understood. This talk will present new insights into global population trends and foraging ecology, focusing on diet and GPS tracking studies undertaken on the Isle of May, Scotland. Read more ...
Our annual winter count, carried out by teams of observers in each of the twelve 10km square, to record the number of bird species seen between 8am and 4pm. Read more ...
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