Welcome to the British Trust for Ornithology | BTO

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.

Article

BTO Equipment Donation Scheme

BTO is supporting young people across the UK by supplying them with unused or unwanted birdwatching equipment. Share your passion for birdwatching with the next generation.

Publication

Raising Curlew chicks is key to their survival

By studying data from over 15,000 ringed Curlew, researchers have determined that conservation efforts for this declining species should focus on increasing breeding success.

Case Study

Making the most of BirdTrack data

We have been working to produce useful summaries for bird reports using data from the millions of annual BirdTrack records.

WeBS counting. Photograph by Teresa Frost

Find a project

Use our project finder to find the project that matches your level of bird expertise and the time you have available.

Start

BirdTrack

BirdTrack is a free and convenient way of storing your bird records online. BirdTrack lets you keep up to date with what others are seeing, view the latest trends, and contribute your data to BTO science.

Discover More