Jonas Geldmann
Assistant Professor
- 2024
- Published
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, Le, D. T., Mascia, M. B., Mesa-Gutiérrez, R., Mumby, P. J., Veverka, L. & Warmuth, L. M., 2024, In: PNAS. 121, 10, 7 p., e2313205121.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
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
- 2023
- Published
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
- Published
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
- Published
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
- Published
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
- Published
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
- 2022
- Published
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
- Published
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
- Published
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
- Published
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
- Published
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
- Published
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
- Published
Protected areas have a mixed impact on waterbirds, but management helps
Wauchope, H. S., Jones, J. P. G., Geldmann, Jonas, Simmons, B. I., Amano, T., Blanco, D. E., Fuller, R. A., Johnston, A., Langendoen, T., Mundkur, T., Nagy, S. & Sutherland, W. J., 2022, In: Nature. 605, p. 103-107Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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
- Published
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
- 2021
- Published
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
- Published
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
- Published
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
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
- Published
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
- Published
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
- Published
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
- Published
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
- Published
Using the IUCN Red List to map threats to terrestrial vertebrates at global scale
Harfoot, M. B. J., Johnston, A., Balmford, A., Burgess, Neil David, Butchart, S. H. M., Dias, M. P., Hazin, C., Hilton-Taylor, C., Hoffmann, M., Isaac, N. J. B., Iversen, Lars Lønsmann, Outhwaite, C. L., Visconti, P. & Geldmann, Jonas, 2021, In: Nature Ecology and Evolution. 5, 11, p. 1510-1519Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- 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 journal › Letter › Research › peer-review
- 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. 1-7Research output: Contribution to journal › Journal article › Research › peer-review
- 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 paper › Preprint › Research
- 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 paper › Research
- 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, , 2020, In: Biological Conservation. 243, 8 p., 108478.Research output: Contribution to journal › Journal article › Research › peer-review
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. 538-549Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2019
- 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. 23209-23215Research output: Contribution to journal › Journal article › 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
- 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. 821-831Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 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. 259-264Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
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
''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
- 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 journal › Letter › Research › peer-review
- 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 journal › Letter › 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
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
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
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
- 2017
- 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 journal › Contribution to newspaper - Feature article › Communication
- 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 journal › Review › Research › peer-review
- 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, , 30 Mar 2017, In: Nature. 543, 7647, p. 665-669 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- 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 journal › Journal article › 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
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Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness
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