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Richard D. Gregory

Active 1990–2025

41
Papers
19,693
Citations
39
h-index
40
i10-index

Citations

Citations per year for Richard D. Gregory1992: 1 citations1995: 5 citations1996: 6 citations1997: 17 citations1998: 14 citations1999: 15 citations2000: 24 citations2001: 16 citations2002: 15 citations2003: 22 citations2004: 40 citations2005: 43 citations2006: 28 citations2007: 50 citations2008: 43 citations2009: 37 citations2010: 72 citations2011: 63 citations2012: 64 citations2013: 78 citations2014: 81 citations2015: 125 citations2016: 137 citations2017: 122 citations2018: 92 citations2019: 212 citations2020: 177 citations2021: 174 citations2022: 110 citations2023: 85 citations2024: 133 citations2025: 73 citations2026: 15 citations1993–1994: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorUnited States: 653 citing papers, 12.2% of this breakdownUnited Kingdom: 583 citing papers, 10.9% of this breakdownGermany: 326 citing papers, 6.1% of this breakdownAustralia: 301 citing papers, 5.6% of this breakdownFrance: 274 citing papers, 5.1% of this breakdownCanada: 232 citing papers, 4.3% of this breakdownSpain: 194 citing papers, 3.6% of this breakdownSwitzerland: 186 citing papers, 3.5% of this breakdownNetherlands: 179 citing papers, 3.3% of this breakdownItaly: 172 citing papers, 3.2% of this breakdownChina: 148 citing papers, 2.7% of this breakdownSouth Africa: 125 citing papers, 2.3% of this breakdown
0%12.2%Other 37.2%

Institutions

Fields

  • Environmental Science59%
  • Biochemistry, Genetics and Molecular Biology12%
  • Agricultural and Biological Sciences11%
  • Computer Science3%
  • Medicine3%
  • Immunology and Microbiology3%
  • Other9%

Topics

  • Species Distribution and Climate Change9.2%
  • Ecology and Vegetation Dynamics Studies5.5%
  • Wildlife Ecology and Conservation5.5%
  • Plant and animal studies3.7%
  • Land Use and Ecosystem Services3.4%
  • Avian ecology and behavior2.9%
  • Other69.8%

Coauthors

All papers

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  1. Essential Biodiversity Variables

    Authors: Henrique M. Pereira, Simon Ferrier, Michéle Walters, Gary N. Geller, R.H.G. Jongman, Robert J. Scholes, Michael W. Bruford, Neil Brummitt, Stuart H. M. Butchart, Ana Cristina Cardoso, Nicholas C. Coops, Ehsan Dulloo, Daniel P. Faith, Jörg Freyhof, Richard D. Gregory, C.H.R. Heip, Robert Höft, G. C. Hurtt, Walter Jetz, Daniel S. Karp, Mélodie A. McGeoch, David Obura, Yusuke Onoda, Nathalie Pettorelli, Belinda Reyers, Roger Sayre, Jörn P. W. Scharlemann, Simon N. Stuart, Eren Turak, Matt Walpole, Martin Wegmann - Science 2013 cited by 1,640

  2. Global Biodiversity: Indicators of Recent Declines

    Authors: Stuart H. M. Butchart, Matt Walpole, Ben Collen, A. van Strien, Jörn P. W. Scharlemann, Rosamunde E. A. Almond, Jonathan Baillie, Bastian Bomhard, Claire Brown, John Bruno, Kent E. Carpenter, Geneviève M. Carr, Janice Chanson, Anna M. Chenery, Jorge Csirke, Nick C. Davidson, Frank Dentener, Matt Foster, Alessandro Galli, James N. Galloway, Piero Genovesi, Richard D. Gregory, Marc Hockings, Valerie Kapos, Jean‐François Lamarque, Fiona Leverington, Jonathan Loh, Mélodie A. McGeoch, Louise McRae, Anahit Minasyan, Monica Hernández Morcillo, Thomasina E. E. Oldfield, Daniel Pauly, Suhel Quader, Carmen Revenga, John R. Sauer, Benjamin Skolnik, Dian Spear, Damon Stanwell‐Smith, Simon N. Stuart, Andy Symes, Megan Tierney, Tristan D. Tyrrell, Jean-Christophe Vié, Reg Watson - Science 2010 cited by 4,895

  3. Farmland practices are driving bird population decline across Europe

    Authors: Stanislas Rigal, Vasilis Dakos, Hany Alonso, Ainārs Auniņš, Zoltán Benkő, Lluís Brotons, Tomasz Chodkiewicz, Przemysław Chylarecki, Elisabetta de Carli, Juan Carlos del Moral, Cristian Domşa, Virginia Escandell, Benoît Fontaine, Ruud Foppen, Richard D. Gregory, Sarah Harris, Sergi Herrando, Magne Husby, Christina Ieronymidou, Frédéric Jiguet, John Kennedy, Alena Klvaňová, Primož Kmecl, Lechosław Kuczyński, Petras Kurlavičius, John Atle Kålås, Aleksi Lehikoinen, Åke Lindström, Romain Lorrillière, Charlotte Moshøj, Renno Nellis, David G. Noble, Daniel Palm Eskildsen, Jean‐Yves Paquet, Mathieu Pélissié, Clara Pladevall, Danae Portolou, Jiří Reif, Hans Schmid, Benjamin Seaman, Zoltán Szabó, Tibor Szép, Guido Tellini Florenzano, Norbert Teufelbauer, Sven Trautmann, Chris van Turnhout, Zdeněk Vermouzek, Thomas Vikstrøm, Petr Voříšek, Anne Weiserbs, Vincent Devictor - National Academy of Sciences, Proceedings of the National Academy of Sciences 2023 cited by 451

  4. Global effects of land-use intensity on local pollinator biodiversity

    Authors: Joseph Millard, Charlotte L. Outhwaite, Robyn Kinnersley, Robin Freeman, Richard D. Gregory, Opeyemi Adedoja, Sabrina S. Gavini, Esther Kioko, Michael Kuhlmann, Jeff Ollerton, Zong‐Xin Ren, Tim Newbold - Nature Communications 2021 cited by 278

  5. A state-of-the-art review on birds as indicators of biodiversity: Advances, challenges, and future directions

    Authors: Sara Fraixedas, Andreas Lindén, Markus Piha, Mar Cabeza, Richard D. Gregory, Aleksi Lehikoinen - Ecological Indicators 2020 cited by 269

  6. Global biodiversity monitoring: From data sources to Essential Biodiversity Variables

    Authors: Vânia Proença, Laura J. Martin, Henrique M. Pereira, Miguel Fernández, Louise McRae, Jayne Belnap, Monika Böhm, Neil Brummitt, Jaime García‐Moreno, Richard D. Gregory, João P. Honrado, Norbert Jürgens, Michael Opige, Dirk S. Schmeller, Patrícia Tiago, Chris van Swaay - Biological Conservation 2016 cited by 302

  7. Wild Bird Indicators: Using Composite Population Trends of Birds as Measures of Environmental Health

    Authors: Richard D. Gregory, A. van Strien - ORNITHOLOGICAL SCIENCE 2010 cited by 385

  8. Abundance–occupancy relationships

    Authors: Kevin J. Gaston, Tim M. Blackburn, Jeremy J. D. Greenwood, Richard D. Gregory, Rachel M. Quinn, John H. Lawton - Journal of Applied Ecology 2000 cited by 907

  9. Improving species distribution models: the value of data on abundance

    Authors: Christine Howard, Philip A. Stephens, James W. Pearce‐Higgins, Richard D. Gregory, Stephen G. Willis - Methods in Ecology and Evolution 2014 cited by 210

  10. A mid-term analysis of progress toward international biodiversity targets

    Authors: Derek P. Tittensor, Matt Walpole, Samantha L. L. Hill, Daniel G. Boyce, Gregory L. Britten, Neil D. Burgess, Stuart H. M. Butchart, Paul Leadley, Eugenie Regan, Rob Alkemade, Roswitha Baumung, Céline Bellard, Lex Bouwman, Nadine Bowles-Newark, Anna M. Chenery, William W. L. Cheung, Villy Christensen, H. D. Cooper, Annabel R. Crowther, Matthew J. R. Dixon, Alessandro Galli, Valérie Gaveau, Richard D. Gregory, Nicolás L. Gutiérrez, Tim Hirsch, Robert Höft, Stephanie Januchowski‐Hartley, Marion Karmann, Cornelia B. Krug, Fiona Leverington, Jonathan Loh, Rik Kutsch Lojenga, Kelly Malsch, Alexandra Marques, David H. W. Morgan, Peter J. Mumby, Tim Newbold, Kieran Noonan-Mooney, Shyama Pagad, Bradley C. Parks, Henrique M. Pereira, Tim Robertson, Carlo Rondinini, Luca Santini, Jörn P. W. Scharlemann, Stefan Schindler, U. Rashid Sumaila, Louise Teh, Jennifer van Kolck, Piero Visconti, Yimin Ye - Science 2014 cited by 1,234

  11. Developing indicators for European birds

    Authors: Richard D. Gregory, A. van Strien, Petr Voříšek, A.W. Gmelig Meyling, David G. Noble, Ruud Foppen, David W. Gibbons - Philosophical Transactions of the Royal Society B Biological Sciences 2005 cited by 927

  12. Patterns of natal and breeding dispersal in birds

    Authors: Emmanuel Paradis, Stephen R. Baillie, William J. Sutherland, Richard D. Gregory - Journal of Animal Ecology 1998 cited by 861

  13. The decline ofAfro‐Palaearctic migrants and an assessment of potential causes

    Authors: Juliet A. Vickery, Steven R. Ewing, Ken W. Smith, Deborah J. Pain, Franz Bairlein, Jana Škorpilová, Richard D. Gregory - Ibis 2013 cited by 406

  14. Using birds as indicators of biodiversity

    Authors: Richard D. Gregory, David G. Noble, Rob H. Field, J. H. Marchant, Matt R. Raven, David W. Gibbons - 2003 cited by 205

  15. Quantifying the impact of land-use change to European farmland bird populations

    Authors: Simon J. Butler, L. Boccaccio, Richard D. Gregory, P. Vorisek, Ken Norris - Agriculture Ecosystems & Environment 2010 cited by 225

  16. What makes an urban bird?

    Authors: Karl L. Evans, Dan Chamberlain, Ben J. Hatchwell, Richard D. Gregory, Kevin J. Gaston - Global Change Biology 2010 cited by 369

  17. A vision for global monitoring of biological invasions

    Authors: Guillaume Latombe, Petr Pyšek, Jonathan M. Jeschke, Tim M. Blackburn, Sven Bacher, César Capinha, Mark J. Costello, Miguel Fernández, Richard D. Gregory, Donald Hobern, Cang Hui, Walter Jetz, Sabrina Kumschick, Chris McGrannachan, Jan Pergl, Helen E. Roy, Riccardo Scalerà, Zoe E. Squires, John R. Wilson, Marten Winter, Piero Genovesi, Mélodie A. McGeoch - Biological Conservation 2016 cited by 261

  18. Sampling Effort and Parasite Species Richness

    Authors: Bruno Walther, Peter Cotgreave, Roger Price, Richard D. Gregory, Dale H. Clayton - Parasitology Today 1995 cited by 238

  19. Brain size and resource specialization predict long-term population trends in British birds

    Authors: Susanne Shultz, Richard B. Bradbury, Karl L. Evans, Richard D. Gregory, Tim M. Blackburn - Royal Society B Biological Sciences, Proceedings of the Royal Society B Biological Sciences 2005 cited by 204

  20. Common European birds are declining rapidly while less abundant species' numbers are rising

    Authors: Richard Inger, Richard D. Gregory, James P. Duffy, Iain Stott, Petr Voříšek, Kevin J. Gaston - Ecology Letters 2014 cited by 485

  21. Bird census and survey techniques

    Authors: Richard D. Gregory, David W. Gibbons, Paul F. Donald - Oxford University Press eBooks 2004 cited by 427

  22. The Convention on Biological Diversity's 2010 Target

    Authors: Andrew Balmford, Leon Bennun, Ben ten Brink, David Cooper, Isabelle M. Côté, Peter R. Crane, Andrew P. Dobson, Nigel Dudley, Ian Dutton, Rhys E. Green, Richard D. Gregory, Jeremy Harrison, Elizabeth T. Kennedy, Claire Kremen, Nigel Leader‐Williams, Thomas Ε. Lovejoy, Georgina M. Mace, Robert M. May, Phillipe Mayaux, Paul Morling, Joanna Phillips, Kent H. Redford, Taylor H. Ricketts, Jon Paul Rodrı́guez, M. Sanjayan, Peter Johan Schei, Albert S. van Jaarsveld, Bruno Walther - Science 2005 cited by 419

  23. Quantification of parasite aggregation: A simulation study

    Authors: Richard D. Gregory, Mark Woolhouse - Acta Tropica 1993 cited by 103

  24. EU agricultural reform fails on biodiversity

    Authors: Guy Pe’er, Lynn V. Dicks, Piero Visconti, Raphaël Arlettaz, Andràs Báldí, Tim G. Benton, Sean Collins, Martin Dieterich, Richard D. Gregory, Florian Härtig, Klaus Henle, P. R. Hobson, David Kleijn, R. Neumann, T. Robijns, Jenny Schmidt, Assaf Shwartz, William J. Sutherland, Anne Turbé, F. Wulf, Anna Scott - Science 2014 cited by 618