Birds breeding in southern Europe are now spending the winter in the UK. Research shows Blackcaps migrate north and take advantage of garden bird feeders. British Trust for Ornithology (BTO) calls for more people to record their garden bird sightings. Most of the birds that flock to our shores in winter are leaving behind inhospitable...
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...
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...
Researchers from the British Trust for Ornithology (BTO) have used data gathered by volunteers to uncover how the decline in one Red-listed species is linked to climate-induced changes in its breeding behaviour. The open-access findings of their study have now been published in the journal Biology Letters. Willow Warblers are small, tuneful birds that breed across Europe...