We have received a number of complaints regarding the involvement of a ringer holding a BTO permit in a finch-trapping ...

This report presents the latest seabird population trends in breeding abundance and productivity using data from the Seabird Monitoring Programme (SMP). The report documents changes in the abundance ...

Hudson, R. . 1976. Threatened Birds of Europe.

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.

Support our vital work to help increase and improve raptor monitoring in the UK. The Winter Gull Survey collects information about our wintering gull populations, through the coordinated effort of ...

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.

This session is for those living in Northern Ireland and RoI who are currently participating in, or interested in participating in, BTO's Garden BirdWatch scheme. This course is designed for residents ...

Convolutional neural networks (CNNs) are effective tools for acoustic classification tasks such as species identification. Large datasets of labelled recordings are required to develop CNN classifiers ...

This year’s Bird Camps were all about adventure, learning, and unforgettable birding moments. But don’t just take our word for it! We’ve handed the blog over to the true experts – the campers ...

LifeCycle is the magazine of the British and Irish Ringing Scheme and the Nest Record Scheme (NRS), published twice a year, in the spring and autumn. Issue 13 contains articles on monitoring Kestrels, ...

Low rates of nest and chick survival, caused mainly by predation, have driven large declines in breeding wader populations across Scotland. Land managers can become frustrated when conclusions reached ...