Read the annual report of the Seabird Monitoring Programme, a BTO / JNCC / RSPB publication about the abundance and productivity of breeding seabird species in Britain and Ireland from 1986 to 2023.

The Little Owl is a species of open country, favouring lowland habitats such as farmland, parkland and orchards. Introduced from the Continent during the latter part of the 19th century, the species ...

Sex-limited polymorphism has evolved in many species including our own. Yet, we lack a detailed understanding of the underlying genetic variation and evolutionary processes at work. The brood ...

This is a one-day conference in Inverness organised by BTO Scotland, the SOC and the SOC's Highland branch. Join us for a range of fascinating talks, designed to be interesting and relevant to both ...

Due to planned maintenance, BTO survey data entry applications and some website account features will not be available from 5pm Friday 22nd November until 5pm Monday the 25th November.

Good quality information on species’ population trends is essential for successful conservation action. In this paper, the dataset of the BTO/JNCC/RSPB Breeding Bird Survey (BBS) is made publicly ...

We have received a number of complaints regarding the involvement of a ringer holding a BTO permit in a finch-trapping initiative being run by the Maltese government. Under this initiative large ...

Mae adar ysglyfaethus yn adar hynod o diddorol a charismatig, a mae Cymru yn gartref i 17 o’r 20 rhywogaethau sydd yn bridio a welod yn yr DU. Mae eu hecoleg a'u hymddygiad yn digon arbennig bod ...

What better way to start 2025 than a bit of winter birdwatching in a friendly group. During winter, the shores of Northern Ireland are home to a range of coastal bird species as large numbers of ...

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