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 ...

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.

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 event will comprise of a ~2km* walk around Beckenham Place Park, identifying potential wintering UK species and spending equal times in open areas, woodland, and at the swimming lake. Attendees ...

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