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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OLD Breeding Birds in the Wider Countryside: Their conservation status 2009
Author: Baillie, S.R., Marchant, J.H., Leech, D.I., Joys, A.C., Noble, D.G., Barimore, C., Downie, I.S., Grantham, M,J., Risely, K. & Robinson, R.A.
Published: 2009
01.01.09
Reports
Breeding Birds in the Wider Countryside: their conservation status 2008
Author: Baillie, S.R., Marchant, J.H., Leech, D.I., Joys, A.C., Noble, D.G., Barimore, C., Grantham, M.J., Risely, K. & Robinson, R.A.
Published: 2009
01.01.09
Reports BirdTrends

Waterbirds in the UK 2006/07
Author: Austin, G.E., Collier, M.P., Calbrade, N.A., Hall, C. & Musgrove, A.J
Published: 2008
Waterbirds in the UK presents the summarised results of the annual WeBS report, and full data available via the WeBS Report Online. It provides a single, comprehensive source of information on the current status and distribution of waterbirds in the UK for those interested in the conservation of the populations of these species and the wetland sites they use.
01.07.08
Reports Waterbirds in the UK

The State of the UK's Birds 2007
Author: Eaton, M.A., Balmer, D., Burton, N., Grice, P.V., Musgrove, A.J., Hearn, R., Hilton, G., Leech, D., Noble, D.G., Ratcliffe, N., Rehfisch, M.M., Whitehead, S. & Wotton, S.
Published: 2008
10.04.08
Reports State of the UK's Birds

Indicators of the impact of climate change on migratory species
Author: Newson, S.E., Dulvy, N., Hays, G.C., Houghton, J.D.R., Gerard, F.F., Hutson, A.M., Macleod, C.D., Mendes, S., Robinson, R., Sparks, T.H., Pierce, G.J. & Crick, H.Q.P.
Published: 2008
01.01.08
Reports