From England to Northern Ireland, Scotland and Wales, BTO welcomes everyone to get involved wherever they are—and works to make sure its monitoring projects cover the whole of the UK.

It applies to all BTO activities, whether online (including meetings and events, telephone, letter, and email) or offline (any face-to-face interaction). We've also written some guidance for volunteer …

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BTO has run the year-round Garden BirdWatch scheme since 1995, and thousands of people across the UK contribute their sightings each week. Gardens are really important habitats for wildlife, but we …

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

BTO collects, analyses, reports on and offers a wide range of data including facts and figures on British birds (including bats and butterflies), trends in numbers and breeding performance over 50 years and …

Here is an alphabetical list of the regularly occurring UK bird species that are listed in our BirdFacts Species database. Our database also includes an entry for all species on the official British List …

Written by Dave Cromack and drawing on the BTO’s expertise, this new book provides the perfect guide to building, erecting and monitoring nest boxes for a broad range of bird species.

Whether you're thinking of signing up yourself or purchasing a gift membership for someone else, a BTO membership gives you access to exclusive content and benefits.

The heart of BTO encompasses three key areas: birds, science, people. We work to secure a better future for birds and nature, using our science, monitoring and data to inform good environmental …