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: Wetland Bird Survey BirdTrack Heronries Census Bird Ringing Scheme Cuckoo Tracking Project
BTO website and survey applications - planned maintenance on 5 Feb 2020
From 9am to 6pm on Wednesday 3 February 2020 the BTO website and all online survey applications may be unavailable due to planned maintenance. We apologise for any inconvenience caused, and will resume services as soon...
Scottish owl tracked to Morocco
A Short-eared Owl, fitted with a satellite tag whilst breeding in Scotland, has been tracked to Morocco.
Scottish Breeding Bird Indicator updated
The latest Scottish terrestrial breeding bird indicator reveals mixed fortunes and short-term impacts of the Beast from the East.
Support BTO by becoming a member, and receive a wonderful welcome gift -
our great BTO guide to Common British Birds
Gift memberships are also available.


