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.
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Setting Forth Ornithological Assessment: Analysis of the Common Birds Census of St. Margaret's Marsh
01.01.95
Reports
A study of the risk of collision with power lines by waterbirds in winter at Shotton Steel Works, North Wales
01.01.95
Reports
The effect of organic farming regimes on breeding and winter bird populations - Parts I-IV
01.01.95
Reports
An evaluation of the Waterways Bird Survey as a monitor of regional and national populations of waterbirds, and an appraisal of its future role
01.01.95
Reports
Estuaries, sediments and shorebirds. ll. Shorebird usage of intertidal areas
01.01.95
Reports
Evaluation of bird monitoring requirements for the United Kingdom's non-estuarine coastline
01.01.95
Reports
The effect of the Cardiff Bay Barrage on waterfowl populations 6. Distribution and movement studies August 1994 - May 1995
01.01.95
Reports
Breeding phenology of Curlew. Analysis of Nest Record cards from the British Trust for Ornithology Nest Record Scheme
01.01.94
Reports
The roosting behaviour of waders and wildfowl in Cardiff Bay: Winter 1993/94
01.01.94
Reports