Data

Information published on our website

BTO survey information

Detailed Information on BTO Surveys

Search for data

Find out what Survey Data are available
Search for BTO survey information on a SPECIES
Search for BTO survey information about an AREA
Request data from the BTO

BTO Data policies

The BTO's Data Policy

The BTO statement on Data Quality

Data on Sensitive Species -- BTO statement

BTO Library

The BTO has a comprehensive library in Thetford containing many books, journals, local bird reports, ringing reports and grey literature; as well as archives from its surveys and from some individuals associated with the Trust.

See the BTO library catalogue of material.

Upland bird recording and monitoring (1-day, Dalmellington, Ayr)

Brush up on your upland bird identification by songs and calls. Learn more about opportunities for participation, and practice techniques for BirdTrack and the Breeding Bird Survey (BBS). Find out about the BBS ‘Upland...