BTO publishes various reports, from those covering the annual results of core surveys, through scientific studies, and on to those produced in partnership with other organisations. Many of these are published as BTO Research Reports. You can access all of our reports from here, though note that we are currently updating the reports section, working backwards through time to bring all of the report pages into a consistent format. You can read our Annual Report and Accounts in the Governance section.
Search settings
The effect of the Cardiff Bay barrage on waterfowl populations 1. Distribution and movement studies November 1989 to May 1990
01.01.90
Reports
Ecological assessment of impact of road construction on Merlin Falco columbarius and Hen Harrier Circus cyaneus in Perthshire
01.01.90
Reports
The abundance and distribution of wildfowl and waders on Carmarthen Bay (Taf/Tywi/Gwendraeth)
01.01.90
Reports
Monitoring requirements for detecting tidal barrage induced changes to estuary bird populations & Appendices
01.01.90
Reports
Agricultural practices and their effects on Lapwings
01.01.90
Reports
Habitat and related changes to British ornithological sites between 1975-1985
01.01.89
Reports
The effects of collisions with overhead lines on British Birds: An analysis of ringing recoveries
01.01.89
Reports