We have been at the forefront of bird monitoring and research since 1933. Explore our vast body of knowledge with blogs, masterclass articles, data tools and more.
Birds on the BTO Blog
At BTO, we are dedicated to tackling the challenge of avian influenza (AI).
Learn more about the virus and the disease it causes, its impact on our wild birds, and the work we are doing to help devastated populations recover.our work on AI
BirdTrack migration blog (end of October to mid November)
Even as we reach the beginning of November, autumn migration is still very evident. Birds continue to arrive in the UK from more northerly regions to spend the next few months here in our warmer winters, before...
BTO Data Reports
Our reports provide rigorous scientific information to inform Environmental Impact Assessments in the UK.