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 ...

The Goose & Swan Monitoring Programme (GSMP) monitors the abundance and breeding success of the UK’s native geese and migratory swans during the non-breeding season. The Goose and Swan Monitoring ...

Seabirds are particularly vulnerable to the effects of climate change, with previous research by BTO projecting significant declines over the coming decades. Seabird populations respond to climate ...

Read the latest updates from our Cuckoos on their epic migration between the UK and tropical Africa, or track their movements in real-time on our Cuckoo migration map. If you enjoy these updates, ...

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, ...

Join BTO's Youth team to ask any questions you might have about Bird Camp or your application. Join BTO Youth on an urban birding guided walk, Lesnes Abbey Wood, Greater London. Hosted by Zak (BTO ...

Use these resources to learn how to identify owls; find out more about their ecology, fascinating behaviour and how to build next boxes for them. Although not native to Britain, the Little Owl can now ...

George II took a more westerly route than his fellow Scottish bird Henry, but not before toing and froing between Spain and France before eventually crossing the Mediterranean in late September. By ...

Breeds in a wide range of open habitats including tundra, steppe, bogs, dunes, moorland, heathland, young plantations and more occasionally in crops. Can be nomadic, with population peaks coinciding ...

Being largely nocturnal in their habits, owls face a different set of challenges to many other predatory birds. In addition to their excellent vision, hunting owls also rely on their sense of hearing ...