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.
Bird Atlas 2007-11 cover
Publication

Open access atlases

BTO has been working with volunteer-sourced atlas data for many decades. Now we are taking the bold step of making the full archive of distribution data freely available for anyone to use.
Pheasant. Jill Pakenham.
Publication

Associations between gamebird releases and general predators

Pheasants and Red-legged Partridges for commercial shoots may be boosting numbers of the avian predators and scavengers.
Tagged Lesser Black-backed Gull. Gary Clewley
Article

Bird tracking - a masterclass

Phil Atkinson explains the technology behind tracking.
Blue Tit on garden feeder

Find a project

POPULAR: Garden BirdWatch Breeding Bird Survey Gardenwatch Nest Record Scheme Wetland Bird Survey

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

Start

Arctic Tern Photographer Jeremy Moore

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

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BTO Guided Walk at Birdfair
News

Join BTO for a walk at Birdfair

Booking is now open for BTO's Free Guided Bird Walks at Birdfair 2019

 Buzzard. Dave M Hunt (adobe stock)
Blog

What effect might annual releases of non-native gamebirds be having on native biodiversity?

Henrietta Pringle reveals the work behind a recent paper on gamebirds and predation

 Goldfinch. Paul Newton
Publication

Is bird feeding changing Britain's garden bird communities?

Newly published research from BTO shows how the popular pastime of feeding the birds is significantly shaping garden bird communities in Britain.
Bird surveyors. Photograph by Jamie Murray-Grant

Develop your skills

Let us help you to improve your birding, fieldcraft and surveying skills., Browse our range of helpful guides and programme of training courses.

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Join BTO today

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.

Join BTO