| Bird Atlas 2007-11: the breeding and wintering birds of Britain and Ireland DE Balmer, S Gillings, BJ Caffrey, RL Swann, IS Downie, RJ Fuller BTO, 2013 | 603 | 2013 |
| Breeding birds in the wider countryside: their conservation status 2000 SR Baillie, JH Marchant, HQP Crick, DG Noble, DE Balmer, C Barimore, ... BTO research report 470, 2007 | 339 | 2007 |
| Directionality of recent bird distribution shifts and climate change in Great Britain S Gillings, DE Balmer, RJ Fuller Global Change Biology 21 (6), 2155-2168, 2015 | 171 | 2015 |
| The breeding bird survey 2019 SJ Harris, D Massimino, DE Balmer, MA Eaton, DG Noble, ... BTO research report 726, 2020 | 119 | 2020 |
| The status of our bird A Stanbury, M Eaton, N Aebischer, D Balmer, A Brown, A Douse, ... British Birds 114, 723-747, 2021 | 114 | 2021 |
| The breeding bird survey 2017 SJ Harris, D Massimino, S Gillings, MA Eaton, DG Noble, DE Balmer, ... BTO research report 706, 2018 | 113 | 2018 |
| Long-term changes in the abundance of passerines in Britain and Ireland as measured by constant effort mist-netting WJ Peach, SR Baillie, DE Balmer Bird Study 45 (3), 257-275, 1998 | 109 | 1998 |
| The extended Moran effect and large‐scale synchronous fluctuations in the size of great tit and blue tit populations BE SÆTHER, S Engen, V Grøtan, W Fiedler, E Matthysen, ME Visser, ... Journal of Animal Ecology 76 (2), 315-325, 2007 | 101 | 2007 |
| The State of the UK’s Birds 2012 MA Eaton, DE Balmer, R Cuthbert, PV Grice, J Hall, RD Hearn, CA Holt, ... RSPB, BTO, WWT, CCW, NE, NIEA, SNH and JNCC. Sandy, Bedfordshire, 2012 | 74 | 2012 |
| Survival rates of hirundines in relation to British and African rainfall RA Robinson, DE Balmer, JH Marchant Ringing & Migration 24 (1), 1-6, 2008 | 66 | 2008 |
| Breeding Birds in the Wider Countryside: their conservation status (1972-1996) British Trust for Ornithology, HQP Crick British Trust for Ornithology, 1998 | 56 | 1998 |
| Cetti's Warbler Cettia cetti: analysis of an expanding population RA Robinson, SN Freeman, DE Balmer, MJ Grantham Bird Study 54 (2), 230-235, 2007 | 50 | 2007 |
| Around the region D Balmer, K Betton Sandgrouse 29 (1), 9, 2007 | 48 | 2007 |
| The breeding bird survey 2020 SJ Harris, D Massimino, DE Balmer, MA Eaton, DG Noble, ... BTO research report 736, 2021 | 40 | 2021 |
| Breeding and wintering bird distributions in Britain and Ireland from citizen science bird atlases S Gillings, DE Balmer, BJ Caffrey, IS Downie, DW Gibbons, PC Lack, ... Global Ecology and Biogeography 28 (7), 866-874, 2019 | 40 | 2019 |
| Breeding Birds in the Wider Countryside: their conservation status 2003 HQP Crick, JH Marchant, DG Noble, SR Baillie, DE Balmer, LP Beaven, ... BTO Research Report 353, 2004 | 35 | 2004 |
| The future distribution of wetland birds breeding in Europe validated against observed changes in distribution A Soultan, D Pavon-Jordan, U Bradter, BK Sandercock, WM Hochachka, ... Environmental Research Letters 17 (2), 024025, 2022 | 31 | 2022 |
| The breeding population of Peregrine Falcon Falco peregrinus in the United Kingdom, Isle of Man and Channel Islands in 2014 MW Wilson, DE Balmer, K Jones, VA King, D Raw, CJ Rollie, E Rooney, ... Bird Study 65 (1), 1-19, 2018 | 31 | 2018 |
| Waterbirds in the UK 2019/20: The wetland bird survey TM Frost, NA Calbrade, GA Birtles, C Hall, AE Robinson, SR Wotton, ... Thetford: BTO, RSPB and JNCC, in association with WWT, 2021 | 29 | 2021 |
| Migration Watch: an Internet survey to monitor spring migration in Britain and Ireland SR Baillie, DE Balmer, IS Downie, KHM Wright Journal of Ornithology 147, 254-259, 2006 | 28 | 2006 |
Simon GillingsHead of Data Science & Bioacoustics, British Trust for OrnithologyVerified email at bto.org
