Sign up today to help us understand how Blackbirds use gardens, and the potential effects of the Usutu virus on their population in the UK. The Winter Gull Survey ...

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Join BTO Youth for a wildlife walk through Ramsey, guided by Youth Representative Alex. Join BTO Youth Representative Alex for a gentle Spring walk through Poyll Dooey nature reserve. A great ...

This document presents a review of existing methods for collecting seabird flight height data and their potential to produce flight height distributions that might be used in CRMs. The strengths, ...

With unprecedented pressures on funding, we need your help now more than ever to continue our essential surveys. The Winter Gull Survey collects information about our wintering gull populations, ...

This is the 12th edition of the Northern Ireland Seabird Report, covering the 2024 breeding season. The report is the published outcome of the work of the Northern Ireland Seabird Network – a network ...

Find out more about how the BTO tracks birds' seasonal movements and what we have learned about some familiar migrants like the Cuckoo. We'll also unravel some of the secrets of Short-eared Owl ...