Information published on our website
BTO survey information
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 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.
Our volunteers: the beating heart of BTO data
Head and Principal Ecologist, David Noble, shares why volunteer-collected data are so important for an organisation like BTO.