Geolocator tracking has revealed, for the first time, the West African wintering grounds of UK-breeding Wood Warblers, which have seen their numbers crash by two-thirds since 1995. Researchers from the British Trust for Ornithology (BTO) and RSPB hope this new knowledge will help uncover the threats the birds face at each stage of their long...
Large numbers of rare and beautiful Waxwings are heading towards the UK in what could be the first major arrival for a decade, say researchers from the British Trust for Ornithology (BTO). These pinkish, Starling-sized birds have swooping crests, orange, grey and lemon-yellow tails, and wing feathers with waxy red tips. They breed in coniferous forests from Scandinavia to eastern Russia and usually spend the winter further south.
Scientists from the British Trust for Ornithology (BTO) have helped to reveal which African and European nations are linked by the birds that migrate between them each year. Many species of migrant bird are declining – this new approach will allow scientists and policy-makers to pinpoint where collaboration is needed to protect them, the authors...
At 45 years old, a Fulmar recorded on an uninhabited Scottish island is one of the oldest of its kind ever recorded. The bird’s extraordinary age is a reminder that many seabirds live for a very long time – a trait that can make their populations particularly vulnerable to the impacts of Avian Influenza (AI)....