We'll start by exploring the key elements of raptor identification using a range of interactive activities, then introduce two helpful 'reference species'. The main species we will cover in this ...

We'll start by exploring the key elements of raptor identification using a range of interactive activities, then introduce two helpful 'reference species'. The main species we will cover in this ...

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.

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

Mae adar ysglyfaethus yn hanfodol i iechyd ecosystemau, gan weithredu fel yr ysglyfaethwr uchaf. Mae eu sensitifrwydd i newidiadau yn argaeledd eu ysglyfaeth, amodau'r cynefin, a'r hinsawdd, yn ei ...

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 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 ...