Welcome to the British Trust for Ornithology | BTO

A world inspired by birds and informed by science.

BTO and COVID-19

Read the BTO view on participating in surveys during the Coronavirus pandemic.

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.

View westwards from the Clift Hills, South Mainland, Shetland

Blog

Citizen Science in Shetland

BTO volunteer Hugh Tooby shares his journey through Shetland as part of the Upland Rovers scheme.

News

WeBS Report now offers individual country trends

The latest BTO/RSPB/JNCC Wetland Bird Survey report has been published, including data from September 1966 up to June 2019.

News

Support the Red Sixty Seven

Red Sixty Seven is a collaboration between 67 authors and 67 artists with a single goal: to raise funds to support conservation work aiming to reverse the declines of our most at-risk birds.

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

Garden BirdWatch

Help with research into garden wildlife by joining our Garden BirdWatch community

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Blog

Migration Blog (2nd April - 8th April)

Birdtrack organiser Scott Mayson reveals what species have been on the move during the last week and what we can expect over the weekend and into next week.

News

Butterflies bounce back

The summer of 2019 provided another welcome boost to butterfly populations, according to the latest results from the annual UK Butterfly Monitoring Scheme (UKBMS).