A world inspired by birds and informed by science.
Making birdwatching count
We empower 60,000 bird-enthusiasts to gather vital data, develop their skills and be part of a vibrant community.Championing impartial science
We answer the most pressing questions about birds, through our thorough and impartial scientific research.Sharing our bird knowledge
We communicate our knowledge and expertise to increase the value of birds and other wildlife for all.
POPULAR: Breeding Waders of Wet Meadows Woodcock Survey Cuckoo Tracking Project Heronries Census Nest Record Scheme
Join BTO today
Support BTO by becoming a member, and receive a wonderful welcome gift - our handy guide to Garden Birds & Other Wildlife.
Gift memberships are also available.
More ways we work
PJ the Cuckoo breaks records
PJ the Cuckoo has arrived back in his Suffolk home – becoming the first bird in the project to complete his fifth annual migration cycle.
Migration Blog (23rd April – 29th April)
Birdtrack organiser Scott Mayson reveals what species have been on the move during the last week and what we can expect over the weekend and into next week.
BTO and COVID-19
BTO statement on participating in surveys during the Coronavirus pandemic (UPDATED 20.04.2021).


