Jonas Geldmann
Assistant Professor
''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. 390Research output: Contribution to journal › Letter › Research › peer-review
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A diverse portfolio of marine protected areas can better advance global conservation and equity
Gill, D. A., Lester, S. E., Free, C. M., Pfaff, A., Iversen, E., Reich, B. J., Yang, S., Ahmadia, G., Andradi-Brown, D. A., Darling, E. S., Edgar, G. J., Fox, H. E., Geldmann, Jonas, Trung Le, D., Mascia, M. B., Mesa-Gutiérrez, R., Mumby, P. J., Veverka, L. & Warmuth, L. M., 2024, In: Proceedings of the National Academy of Sciences of the United States of America. 121, 10, e2313205121.Research output: Contribution to journal › Journal article › Research › peer-review
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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 journal › Letter › Research › peer-review
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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 paper › Preprint › Research
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A global indicator of utilized wildlife populations: Regional trends and the impact of management
McRae, L., Freeman, R., Geldmann, Jonas, Moss, G. B., Kjær-Hansen, L. & Burgess, Neil David, 2022, In: One Earth. 5, 4, p. 422-433 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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. 23209-23215Research output: Contribution to journal › Journal article › Research › peer-review
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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 journal › Review › Research › peer-review
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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 journal › Letter › Research › peer-review
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Analysis of differences and commonalities in wildlife hunting across the Africa-Europe South-North gradient
Bachmann, Mona Estrella, Kulik, L., Gatiso, T., Nielsen, Martin Reinhardt, Haase, D., Heurich, M., Buchadas, A., Bösch, L., Eirdosh, D., Freytag, A., Geldmann, Jonas, Ghoddousi, A., Hicks, T. C., Ordaz-Németh, I., Qin, S., Sop, T., Calkoen, S. V. B., Wesche, K. & Kühl, H. S., 2022, In: PLoS Biology. 20, 8, 26 p., e3001707.Research output: Contribution to journal › Journal article › Research › peer-review
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Borgerne med ud i felten: ny forskningsmetode
Geldmann, Jonas, Tøttrup, Anders P., Hansen, N. S. & Rahbek, Carsten, 2014, In: Naturvejleder. 23, 2, p. 14-15 2 p.Research output: Contribution to journal › Journal article › Communication
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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, , 30 Mar 2017, In: Nature. 543, 7647, p. 665-669 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Changes in protected area management effectiveness over time: a global analysis
Geldmann, Jonas, Coad, L., Barnes, M., Craigie, I. D., Hockings, M., Knights, K., Leverington, F., Cuadros, I. C., Zamora, C., Woodley, S. & Burgess, Neil David, 2015, In: Biological Conservation. 191, p. 692-699 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Citizen science – forskning for alle
Geldmann, Jonas, 2015, In: Kaskelot. 208, p. 14-18 5 p.Research output: Contribution to journal › Journal article › Communication
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Commonalities and complementarities among approaches to conservation monitoring and evaluation
Mascia, M. B., Pailler, S., Thieme, M. L., Rowe, A., Bottrill, M. C., Danielsen, F., Geldmann, Jonas, Naidoo, R., Pullin, A. S. & Burgess, Neil David, 2014, In: Biological Conservation. 169, p. 258-267 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Conservation needs to integrate knowledge across scales
Chaplin-Kramer, R., Brauman, K. A., Cavender-Bares, J., Díaz, S., Duarte, G. T., Enquist, B. J., Garibaldi, L. A., Geldmann, J., Halpern, B. S., Hertel, T. W., Khoury, C. K., Krieger, J. M., Lavorel, S., Mueller, T., Neugarten, R. A., Pinto-Ledezma, J., Polasky, S., Purvis, A., Reyes-García, V., Roehrdanz, P. R. & 7 others, , 2022, In: Nature Ecology and Evolution. 6, 2, p. 118-119 2 p.Research output: Contribution to journal › Comment/debate › Research › peer-review
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 journal › Journal article › Research › peer-review
Deforestation in protected areas supported by the global environment fund
Craigie, I. D., Barnes, M., Geldmann, Jonas, Anand, A. & Woodley, S., 2015, Gland, Switzerland.Research output: Book/Report › Report › Research
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Developing an outcomes-based approach to achieving Target 3 of the Global Biodiversity Framework
Dudley, N., Robinson, J. G., Andelman, S., Bingham, H. C., Conzo, L. A., Geldmann, J., Grorud-Colvert, K., Gurney, G. G., Hickey, V., Hockings, M., Jonas, H. D., Kettunen, M., Marnewick, D., Masozera, M., Mitchell, L. B., Parrish, J., Redford, K., Espinoza, A. R., Russi, D., Salafsky, N. & 6 others, , 2022, In: Parks. 28, 2, p. 33-44 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Effectiveness of terrestrial protected areas in reducing biodiversity and habitat loss
Geldmann, Jonas, Barnes, M., Coad, L., Craigie, I., Hockings, M. & Burgess, Neil David, Feb 2013, Bangor, Wales: Collaboration for Environmental Evidence. 61 p.Research output: Book/Report › Report › Research › peer-review
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Effectiveness of terrestrial protected areas in reducing habitat loss and population declines
Geldmann, Jonas, Barnes, M., Coad, L., Craigie, I. D., Hockings, M. & Burgess, Neil David, 2013, In: Biological Conservation. 161, p. 230-238 9 p.Research output: Contribution to journal › Review › Research › peer-review
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Elevated fires during COVID-19 lockdown and the vulnerability of protected areas
Eklund, J., Jones, J. P. G., Räsänen, M., Geldmann, Jonas, Jokinen, A. P., Pellegrini, A., Rakotobe, D., Rakotonarivo, O. S., Toivonen, T. & Balmford, A., 2022, In: Nature Sustainability. 5, 7, p. 603-609Research output: Contribution to journal › Journal article › Research › peer-review
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En rig natur i fremtidens samfund
Geldmann, Jonas & Skouw-Rasmussen, M., 2008, In: Aktuel Naturvidenskab. 1, p. 34-35 2 p.Research output: Contribution to journal › Journal article › Research
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Entry fees enhance marine protected area management and outcomes
Brown, C., Ahmadia, G. N., Andradi-Brown, D. A., Arafeh-Dalmau, N., Buelow, C. A., Campbell, M. D., Edgar, G. J., Geldmann, Jonas, Gill, D. & Stuart-Smith, R. D., 2023, In: Biological Conservation. 283, 8 p., 110105.Research output: Contribution to journal › Journal article › Research › peer-review
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Equitable and effective area‐based conservation: Towards the conserved areas paradigm
Jonas, H. D., Ahmadia, G. N., Bingham, H. C., Briggs, J., Butchart, S. H. M., Cariño, J., Chassot, O., Chaudhary, S., Darling, E., DeGemmis, A., Dudley, N., Fa, J. E., Fitzsimons, J., Garnett, S., Geldmann, J., Golden Kroner, R., Gurney, G. G., Harrington, A. R., Himes‐Cornell, A., Hockings, M. & 20 others, , 2021, In: Parks. 27, 1, p. 71-84 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Er forskningsfrihedspild af tid? Universiteterne er ved at miste deres sjæl i en kamp for at rationalisere og effektivisere,der tvinger forskerne til at skifte fokus fra spørgsmål til svar.
Geldmann, Jonas, 2008, In: Aktuel Naturvidenskab. 3, p. 34-35 2 p.Research output: Contribution to journal › Journal article › Research
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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 paper › Research
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Essential indicators for measuring site-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., 2021, In: Conservation Letters. 14, 4, 9 p., e12792.Research output: Contribution to journal › Journal article › Research › peer-review
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Evaluating Impact Using Time-Series Data
Wauchope, H. S., Amano, T., Geldmann, Jonas, Johnston, A., Simmons, B. I., Sutherland, W. J. & Jones, J. P. G., 2021, In: Trends in Ecology and Evolution. 36, 3, p. 196-205Research output: Contribution to journal › Journal article › Research › peer-review
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Evaluating the effectiveness of protected areas for maintaining biodiversity, securing habitats, and reducing threats
Geldmann, Jonas, 2013, Department of Biology, Faculty of Science, University of Copenhagen. 178 p.Research output: Book/Report › Ph.D. thesis › Research
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Evaluation of the use of the Management Effectiveness Tracking Tool (METT) in protected areas supported by the GEF
Geldmann, Jonas, Barnes, M., Craigie, I. D., Coad, L. & Woodley, S., 2014, Gland, Switzerland.Research output: Book/Report › Report › Research › peer-review
Exceptional responders in conservation
Post, G. & Geldmann, Jonas, 2018, In: Conservation Biology. 32, 3, p. 576-583 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Filling in biodiversity threat gaps
Joppa, L. N., O'Connor, B., Visconti, P., Smith, C., Geldmann, J., Hoffmann, M., Watson, J. E. M., Butchart, S. H. M. ., Virah-Sawmy, M., Halpern, B. S., Ahmed, S. E., Balmford, A., Sutherland, W. J., Harfoot, M., Hilton-Taylor, C., Foden, W., Di Minin, E., Pagard, S., Genovesi, P., Hutton, J. & 1 others, , 2016, In: Science. 352, 6284, p. 416-418 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
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 journal › Journal article › Research › peer-review
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Governance and conservation effectiveness in protected areas and indigenous and locally managed areas
Zhang, Y., West, P., Thakholi, L., Suryawanshi, K., Supuma, M., Straub, D., Sithole, S. S., Sharma, R., Schleicher, J., Ruli, B., Rodríguez-rodríguez, D., Rasmussen, M. B., Ramenzoni, V. C., Qin, S., Pugley, D. D., Palfrey, R., Oldekop, J., Nuesiri, E. O., Nguyen, V. H. T., Ndam, N. & 32 others, , 2023, In: Annual Review of Environment and Resources. 48, p. 559-588Research output: Contribution to journal › Journal article › Research › peer-review
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How effective are protected areas for reducing threats to biodiversity? A systematic review protocol
Pulido Chadid, Katherine, Virtanen, E. & Geldmann, Jonas, 2023, In: Environmental Evidence. 12, 10 p., 18.Research output: Contribution to journal › Review › Research › peer-review
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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. 821-831Research output: Contribution to journal › Journal article › Research › peer-review
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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, , 2020, In: Biological Conservation. 243, 8 p., 108478.Research output: Contribution to journal › Journal article › Research › peer-review
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International funding agencies: potential leaders of impact evaluation in protected areas?
Craigie, I. D., Barnes, M. D., Geldmann, Jonas & Woodley, S., 2015, In: Philosophical Transactions of the Royal Society B: Biological Sciences. 370, 6 p., 1681.Research output: Contribution to journal › Journal article › Research › peer-review
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Introducing Elinor for monitoring the governance and management of area-based conservation
Mahajan, S. L., Obiene, S., Ojwang, L., Olwero, N., Valdivia, A., Wosu, A., Adrid, E., Andradi-Brown, D. A., Andriamalala, G., Ban, N. C., Bennett, N. J., Blythe, J., Cheng, S. H., Darling, E., De Nardo, M., Drury O'Neill, E., Epstein, G., Fidler, R. Y., Fisher, K., Geldmann, J. & 13 others, , 2024, In: Conservation Biology. 38, 2, 18 p., e14213.Research output: Contribution to journal › Journal article › Research › peer-review
Management resourcing and government transparency are key drivers of biodiversity outcomes in Southeast Asian protected areas
Graham, V., Geldmann, Jonas, Adams, V. M., Grech, A., Deinet, S. & Chang, H. C., 2021, In: Biological Conservation. 253, 7 p.Research output: Contribution to journal › Letter › Research › peer-review
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Mapping change in human pressure globally on land and within protected areas
Geldmann, Jonas, Joppa, L. N. & Burgess, Neil David, 2014, In: Conservation Biology. 28, 6, p. 1604–1616 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness
Coad, L., Leverington, F., Knights, K., Geldmann, Jonas, Eassom, A., Kapos, V., Kingston, N., de Lima, M., Zamora, C., Cuardros, I., Nolte, C., Burgess, Neil David & Hockings, M., 2015, In: Royal Society of London. Philosophical Transactions B. Biological Sciences. 370, 1681, 20140281.Research output: Contribution to journal › Review › Research › peer-review
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Motivations for compliance in Peruvian manta ray fisheries
Guirkinger, L., Rojas-Perea, S., Ender, I., Ramsden, M., Lenton-Lyons, C. & Geldmann, Jonas, 2021, In: Marine Policy. 124, 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Naturens tilstand i Danmark: Vidensbaseret debatdag den 13. april 2010 Indledende oplæg og diskussion
Geldmann, Jonas, Harder, Christoffer Bugge (ed.), Rahbek, Carsten (ed.), Harder, Peter (ed.) & Sand-Jensen, Kaj (ed.), 2010, Det Kongelige Danske Videnskabers Selskab. 42 p.Research output: Book/Report › Report › Commissioned
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Nyt verdenskort afslører trusler mod naturen
Geldmann, Jonas, 2014, In: Aktuel Naturvidenskab. 2014, 4, p. 28-30 3 p.Research output: Contribution to journal › Journal article › Communication
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Opportunities and challenges of other effective area-based conservation measures (OECMs) for biodiversity conservation
Alves-Pinto, H., Geldmann, Jonas, Jonas, H., Maioli, V., Balmford, A., Latawiec, A. E., Crouzeilles, R. & Strassburg, B., 2021, In: Perspectives in Ecology and Conservation. 19, 2, p. 115-120 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Policy responses to the Ukraine crisis threaten European biodiversity
Strange, Niels, Geldmann, Jonas, Burgess, Neil David & Bull, J. W., 2022, In: Nature Ecology & Evolution. 6, p. 1048–1049 2 p.Research output: Contribution to journal › Letter › Research › peer-review
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Prioritize wild species abundance indicators
Geldmann, Jonas, Byaruhanga, A. B., Gregory, R. D., Visconti, P. & Xu, H., 2023, In: Science. 380, 6645, p. 591-592Research output: Contribution to journal › Letter › Research › peer-review
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Progress towards the CBD Protected Area Management Effectiveness Targets
Coad, L., Leverington, F., Burgess, Neil David, Cuadros, I. C., Geldmann, Jonas, Marthews, T. R., Mee, J., Nolte, C., Stoll-Kleemann, S., Vansteelant, N., Zamora, C., Zimsky, M. & Hockings, M., Mar 2013, In: Parks. 19, 1, p. 13-24 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Protected Planet Report 2014: tracking progress towards global targets for protected areas
Juffe-Bignoli, D., Burgess, N. D., Belle, E. M. S., de Lima, M. G., Deguignet, M., Bertzky, B., Milam, A. N., Martinez-Lopez, J., Lewis, E., Eassom, A., Wicander, S., Geldmann, J., van Soesbergen, A., Arnell, A. P., Arnell, A. P., O’Connor, B., Park, S., Shi, Y. N., Danks, F. S., MacSharry, B. & 1 others, , Nov 2014, UNEP World Conservation Monitoring Centre. 80 p.Research output: Book/Report › Book › Research › peer-review
ID: 9977600
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Protected Planet Report 2014: tracking progress towards global targets for protected areas
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Widespread shortfalls in protected area resourcing undermine efforts to conserve biodiversity
Research output: Contribution to journal › Journal article › Research › peer-review
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Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness
Research output: Contribution to journal › Review › Research › peer-review
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