Jonas Geldmann

Jonas Geldmann

Assistant Professor

Member of:


    1. 2016
    2. Published

      Wildlife population trends in protected areas predicted by national socio-economic metrics and body size

      Barnes, M. D., Craigie, I. D., Harrison, L. B., Geldmann, Jonas, Collen, B., Whitmee, S., Balmford, A., Burgess, Neil David, Brooks, T., Hockings, M. & Woodley, S., Sep 2016, In: Nature Communications. 7, 9 p., 12747.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      What determines spatial bias in citizen science? Exploring four recording schemes with different proficiency requirements

      Geldmann, Jonas, Heilmann-Clausen, Jacob, Holm, T. E., Levinsky, I., Markussen, Bo, Olsen, K., Rahbek, Carsten & Tøttrup, Anders P., Nov 2016, In: Diversity and Distributions. 22, 11, p. 1139-1149 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. 2017
    5. Published

      Capacity shortfalls hinder the performance of marine protected areas globally

      Gill, D. A., Mascia, M. B., Ahmadia, G. N., Glew, L., Lester, S. E., Barnes, M., Craigie, I., Darling, E. S., Free, C. M., Geldmann, J., Holst, S., Jensen, O. P., White, A. T., Basurto, X., Coad, L., Gates, R. D., Guannel, G., Mumby, P. J., Thomas, H., Whitmee, S. & 2 others, Woodley, S. & Fox, H. E., 30 Mar 2017, In: Nature. 543, 7647, p. 665-669 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      A novel framework for analyzing conservation impacts: evaluation, theory, and marine protected areas

      Mascia, M. B., Fox, H. E., Glew, L., Ahmadia, G. N., Agrawal, A., Barnes, M., Basurto, X., Craigie, I., Darling, E., Geldmann, Jonas, Gill, D., Rice, S. H., Jensen, O. P., Lester, S. E., McConney, P., Mumby, P. J., Nenadovic, M., Parks, J. E., Pomeroy, R. S. & White, A. T., Jul 2017, In: Annals of the New York Academy of Sciences. 1399, 1, p. 93-115 23 p.

      Research output: Contribution to journalReviewResearchpeer-review

    7. Published

      Topforskere: Her er fakta i debatten om bier

      Bruun, Hans Henrik, Ejrnæs, R., Rahbek, Carsten, Svenning, J., Hansen, M. D. D., Strandberg, B. & Geldmann, Jonas, 17 Nov 2017, In: Altinget Miljø.

      Research output: Contribution to journalContribution to newspaper - Feature articleCommunication

    8. 2018
    9. Published

      A global analysis of management capacity and ecological outcomes in terrestrial protected areas

      Geldmann, Jonas, Coad, L., Barnes, M. D., Craigie, I. D., Woodley, S., Balmford, A., Brooks, T. M., Hockings, M., Knights, K., Mascia, M. B., McRae, L. & Burgess, Neil David, 2018, In: Conservation Letters. 11, 3, 10 p., e12434.

      Research output: Contribution to journalLetterResearchpeer-review

    10. Published

      An assessment of threats to terrestrial protected areas

      Schulze, K., Knights, K., Coad, L., Geldmann, Jonas, Leverington, F., Eassom, A., Marr, M., Butchart, S. H. M., Hockings, M. & Burgess, Neil David, 2018, In: Conservation Letters. 11, 3, e12435.

      Research output: Contribution to journalLetterResearchpeer-review

    11. Conserving honey bees does not help wildlife

      Geldmann, Jonas & González-Varo, J. P., 2018, In: Science. 359, 6374, p. 392-393 2 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Exceptional responders in conservation

      Post, G. & Geldmann, Jonas, 2018, In: Conservation Biology. 32, 3, p. 576-583 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. Freshwater megafauna diversity: patterns, status and threats

      He, F., Bremerich, V., Zarfl, C., Geldmann, Jonas, Langhans, S. D., David, J. N. W., Darwall, W., Tockner, K. & Jähnig, S. C., 2018, In: Diversity and Distributions. 24, 10, p. 1395-1404 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    14. The role of Management Effectiveness assessments in understanding the performance of protected areas

      Geldmann, Jonas, Coad, L., Burgess, Neil David & Balmford, A., 2018.

      Research output: Contribution to conferencePaperResearchpeer-review

    15. ''Bee conservation: Key role of managed bees'' and ''Bee conservation: Inclusive solutions

      González-Varo, J. P. & Geldmann, Jonas, 27 Apr 2018, In: Science. 360, 6387, p. 390

      Research output: Contribution to journalLetterResearchpeer-review

    16. Protected area effectiveness and management indicators do not correlate: what are we doing wrong?

      Eklund, J., Coad, L., Geldmann, Jonas & Cabeza, M., 24 May 2018.

      Research output: Contribution to conferencePaperResearchpeer-review

    17. 2019
    18. Published

      Improving collaboration in the implementation of global biodiversity conventions

      von Bieberstein, K. R., Sattout, E., Christensen, M., Pisupati, B., Burgess, Neil David, Harrison, J. & Geldmann, Jonas, 2019, In: Conservation Biology. 33, 4, p. 821-831

      Research output: Contribution to journalJournal articleResearchpeer-review

    19. Published

      Thirty-six years of legal and illegal wildlife trade entering the USA

      Olsen, M. T. B., Geldmann, Jonas, Harfoot, M., Tittensor, D. P., Price, B., Sinovas, P., Nowak, K., Sanders, N. J. & Burgess, Neil David, 2019, In: Oryx. 55, 3, p. 432-441 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    20. Published

      Widespread shortfalls in protected area resourcing undermine efforts to conserve biodiversity

      Coad, L., Watson, J. E. M., Geldmann, Jonas, Burgess, Neil David, Leverington, F., Hockings, M., Knights, K. & Di Marco, M., 2019, In: Frontiers in Ecology and the Environment. 17, 5, p. 259-264

      Research output: Contribution to journalJournal articleResearchpeer-review

    21. What constitutes a useful measure of protected area effectiveness? A case study of management inputs and protected area impacts in Madagascar

      Eklund, J., Coad, L., Geldmann, Jonas & Cabeza, M., Oct 2019, In: Conservation Science and Practice. 1, 10, 12 p., e107.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      A global-level assessment of the effectiveness of protected areas at resisting anthropogenic pressures

      Geldmann, Jonas, Manica, A., Burgess, Neil David, Coad, L. & Balmford, A., 12 Nov 2019, In: Proceedings of the National Academy of Sciences of the United States of America. 116, 46, p. 23209-23215

      Research output: Contribution to journalJournal articleResearchpeer-review

    23. 2020
    24. Published

      A global indicator of utilised wildlife populations: regional trends and the impact of management

      McRae, L., Freeman, R., Geldmann, Jonas, Moss, G. B., Kjær-Hansen, L. & Burgess, Neil David, 2020, 30 p. (bioRxiv).

      Research output: Working paperPreprintResearch

    25. Published

      Essential Indicators for Measuring Area-Based Conservation Effectiveness in the Post-2020 Global Biodiversity Framework

      Geldmann, Jonas, Deguignet, M., Balmford, A., Burgess, Neil David, Dudley, N., Hockings, M., Kingston, N., Klimmek, H., Lewis, A. H., Rahbek, Carsten, Stolton, S., Vincent, C., Wells, S., Woodley, S. & Watson, J. E. M., 2020, Preprints.org, 8 p.

      Research output: Working paperResearch

    26. Published

      Insights from two decades of the Student Conference on Conservation Science

      Geldmann, J., Alves-Pinto, H., Amano, T., Bartlett, H., Christie, A. P., Collas, L., Cooke, S. C., Correa, R., Cripps, I., Doherty, A., Finch, T., Garnett, E. E., Hua, F., Jones, J. P. G., Kasoar, T., MacFarlane, D., Martin, P. A., Mukherjee, N., Mumby, H. S., Payne, C. & 9 others, Petrovan, S. O., Rocha, R., Russell, K., Simmons, B. I., Wauchope, H. S., Worthington, T. A., Trevelyan, R., Green, R. & Balmford, A., 2020, In: Biological Conservation. 243, 8 p., 108478.

      Research output: Contribution to journalJournal articleResearchpeer-review

    27. Statistical matching for conservation science

      Schleicher, J., Eklund, J., D. Barnes, M., Geldmann, Jonas, Oldekop, J. A. & Jones, J. P. G., 2020, In: Conservation Biology. 34, 3, p. 538-549

      Research output: Contribution to journalJournal articleResearchpeer-review

    28. Published

      The extent and distribution of joint conservation-development funding in the tropics

      Reed, J., Oldekop, J., Barlow, J., Carmenta, R., Geldmann, Jonas, Ickowitz, A., Narulita, S., Rahman, S. A., van Vianen, J., Yanou, M. & Sunderland, T., 2020, In: One Earth. 3, 6, p. 753-762 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      The impact of terrestrial protected areas on vegetation extent and condition: A systematic review protocol

      Sharma, R., Eklund, J., Barnes, M., Geldmann, Jonas, Schleicher, J., Pressey, R. L., Gutierrez, M., Jones, S. & Gordon, A., 29 Apr 2020, In: Environmental Evidence. 9, 8, p. 1-7

      Research output: Contribution to journalJournal articleResearchpeer-review

    30. Published

      Protected areas to deliver biodiversity need management effectiveness and equity

      Zafra-Calvo, N. & Geldmann, Jonas, Jun 2020, In: Global Ecology and Conservation. 22, 7 p., e01026.

      Research output: Contribution to journalLetterResearchpeer-review

    ID: 9977600