Jonas Geldmann
Assistant Professor
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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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The role of different governance regimes in reducing native vegetation conversion and promoting regrowth in the Brazilian Amazon
Alves-Pinto, H. N., Cordeiro, C. L. O., Geldmann, Jonas, Jonas, H. D., Gaiarsa, M. P., Balmford, A., Watson, J. E. M., Latawiec, A. E. & Strassburg, B., 2022, In: Biological Conservation. 267, 7 p., 109473.Research output: Contribution to journal › Journal article › Research › peer-review
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The Effectiveness of Protected Areas in Conserving Globally Threatened Western Tragopan Tragopan melanocephalus
Awan, M. N., Geldmann, Jonas, Buner, F., Saqib, Z., Pervez, A., Mahmood, Q., Hashem, A., Al-Arjani, A. F., Alqarawi, A. A., Abd Allah, E. F. & Akbar, T. A., 2021, In: Animals. 11, 3, 13 p., 680.Research output: Contribution to journal › Journal article › 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
Species Populations Outcomes in Protected Areas Supported by the Global Environment Fund
Barnes, M., Woodley, S., Geldmann, Jonas, Craigie, I. D., Harrison, L. & Whitmee, S., 2015, Gland, Switzerland.Research output: Book/Report › Report › Research › peer-review
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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 journal › Journal article › Research › peer-review
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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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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 journal › Contribution to newspaper - Feature article › Communication
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Shortfalls and solutions for meeting national and global conservation area targets
Butchart, S. H. M., Clarke, M., Smith, R. J., Sykes, R. E., Scharlemann, J. P. W., Harfoot, M., Buchanan, G. M., Angulo, A., Balmford, A., Bertzky, B., Brooks, T. M., Carpenter, K. E., Comeros-Raynal, M. T., Cornell, J., Ficetola, G. F., Fishpool, L. D. C., Fuller, R. A., Geldmann, J., Harwell, H., Hilton-Taylor, C. & 20 others, , 2015, In: Conservation Letters. 8, 5, p. 329-337 9 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
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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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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
The Management Effectiveness Tracking Tool Database: Creating a GEF Assessment module
Coad, L., Knights, K., Zamora, C., Cuardros, I., Leverington, F., Geldmann, Jonas & Woodley, S., 2014, University of Oxford.Research output: Book/Report › Report › Research › peer-review
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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. 259-264Research 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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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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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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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
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 conference › Paper › Research › peer-review
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 journal › Journal article › Research › peer-review
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The fear factor — Snakes in Africa might be at an alarming extinction risk
Farooq, Harith Omar Morgadinho & Geldmann, Jonas, 2024, In: Conservation Letters. 17, 1, 8 p., e12998.Research output: Contribution to journal › Journal article › Research › peer-review
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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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Safeguarding biodiversity requires understanding how to manage protected areas cost effectively
Geldmann, Jonas, 2023, In: One Earth. 6, 2, p. 73-76Research output: Contribution to journal › Journal article › 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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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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Velkomst
Geldmann, Jonas, 2008, Wilhjelm+5 Naturreform?: Naturforvaltning , kommunalreformen og fremtiden. Frostholm, A. B., Geldmann, J., Gideon, A., Hammer, K. S. & Rahbek, S. (eds.). København: Museum Tusculanum, p. 9-13 4 p.Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
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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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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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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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Vejret, klimaet og universiteternes top 200
Geldmann, Jonas, 2008, In: Aktuel Naturvidenskab. 5, p. 40Research output: Contribution to journal › Journal article › Research
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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
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 conference › Paper › 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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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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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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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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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 journal › Journal article › 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
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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
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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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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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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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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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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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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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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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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
''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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Quantifying uncertainty about how interventions are assigned would improve impact evaluation in conservation: reply to Rasolofoson 2022
Gordon Jones, J. P., Barnes, M., Eklund, J., Ferraro, P. J., Geldmann, Jonas, Oldekop, J. A. & Schleicher, J., 2022, In: Conservation Biology. 36, 6, 3 p., e14007.Research output: Contribution to journal › Comment/debate › Research › peer-review
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Southeast Asian protected areas are effective in conserving forest cover and forest carbon stocks compared to unprotected areas
Graham, V., Geldmann, Jonas, Adams, V. M., Negret, P. J., Sinovas, P. & Chang, H., 2021, In: Scientific Reports. 11, 12 p., 23760.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 9977600
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Protected Planet Report 2014: tracking progress towards global targets for protected areas
Research output: Book/Report › Book › Research › peer-review
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513
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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
Published