O'Garra, T., Neugarten, R., Pynegar, E. & Eklund, J. (2025) Impact evaluation for conservation: Bridging research and practice. Forthcoming in Conservation Science and Practice
Neugarten, R., Rodenwald, A., Eklund, J. & O'Garra, T. (2025) Introduction to Impact Evaluation for Conservation. Forthcoming in Conservation Science & Practice
O'Garra, T. (2025) Agroecology benefits people and planet. Nature Ecology and Evolution. Online 19 Sep 2025. https://doi.org/10.1038/s41559-025-02854-w Free view-only version
Ferguson, C., Manghubai, S., Waqa, E., Govan, H., Jagadish, A., Lester, S., Mills, M., Tabunakawai-Vakalalabure, M., Tawake, A. & O’Garra, T. (2025) Insights on the roles of women in effective and procedurally just environmental governance from coastal fisheries management in Fiji. Conservation Biology. Early view. First published 25 Aug 2025, e70121 [Open Access: download paper here]
O’Garra, T., Martin, R., Pynegar, E., Polo-Urrea, C. & Eklund, J. (2025) Selecting among counterfactual methods to evaluate conservation interventions. Conservation Science and Practice. Early view. First published: 17 June 2025 [Open Access: download paper here]
Roxburgh, E., Mills, M., Jagadish, A., Manghubai, S., Tawake, A., Govan, H., Vakalalabure, M. & O’Garra, T. (2025) The relationship between partner inputs and local governance of marine resources. Conservation Science and Practice, 7(6), e70063 [Open Access: download paper here]
O’Garra, T., Kuz, V., Denault, A., Orr, C., and Chan, S. (2024) Early engagement and co-benefits strengthen cities’ climate commitments. Nature Cities, 1, 315–324. [Open Access: download paper here]
*Paper reviewed by Daniel Lindvall in Nat Cities News and Views: found here
**Blog by Viktoriya Kuz describing background to study: found here
Jagadish, A., Gecchele, L., He, Y., O’Garra, T., Sterrantino, A.F., Manghubai, S., Tawake, A., Govan, H., Vakalalabure, M., Mascia, M. & Mills, M. (2024) Scaling community-based management of marine resources. Global Environmental Change, Volume 84, 102799 [Open Access: download paper here]
O'Garra, T., Mangubhai, S., Jagadish, A., Vakalalabure-Tabunakawai, M., Tawake, A., Govan, H. and Mills, M. (2023) National-level evaluation of a community-based marine management initiative. Nature Sustainability, 6, 908–918 [download paper here] Free view-only version
*Paper reviewed by Pauli, N., Clifton, J. & C. Elrick-Barr in Nat Sustain News and Views: found here
** Article about paper published in Mongabay by Elizabeth C. Alberts: found here
***Also covered in Mongabay article by Maxwell Radwin: found here
O'Garra, T. and Mangubhai, S. (2023) Evaluating the impacts and mechanisms of locally managed marine areas. Nature Sustainability. [download paper here] Free view-only version
Fouquet, R. and O'Garra, T. (2022) In pursuit of progressive and effective climate policies: Comparing an air travel carbon tax and a frequent flyer levy. Energy Policy, Volume 171, 113278 [Open Access: Download paper here]
O’Garra, T. and Fouquet, R. (2022) Willingness to reduce travel consumption beyond Covid-19. Ecological Economics, Volume 193, 107297 [Open Access: Download paper here]
O’Garra, T., Reckien, D., Pfirman, S., Bachrach Simon, E., Brunacini, J., Bachman, G. and Lee, J. (2021) Impact of gameplay on mental models of social-ecological systems: a fuzzy cognitive mapping approach, Ecology and Society, 26(2):25 [Open Access: Download paper here ]
Pfirman, S. O’Garra, T., Bachrach Simon, E., Brunacini, J., Reckien, D., Lee, J.J. and Lukasiewicz, E. (2021) “Stickier” learning through gameplay: An effective approach to climate change education, Journal of Geoscience Education, 69(2), 192-206. [Download paper here]
Alfredo, K. and O’Garra, T. (2020) Preferences for water treatment provision in rural India: comparing communal, pay-per-use and labor-for-water schemes. Water International, 45(2), 91-111 [Download paper here]
O’Garra, T. and Sisco, M. (2020) The effect of anchors and peers on redistribution behaviour, PLOS ONE, 15(4) [Open Access: Download paper here]
O'Garra, T. and Alfredo, K. A. (2019) Communication, observability and cooperation: a field experiment on collective water management in India. Water Resources and Economics, 27. pp. 100-134 . [Download paper here]
O'Garra, T. (2017) Economic value of ecosystem services, minerals and oil in a melting Arctic: a preliminary assessment. Ecosystem Services, 24 . pp. 180-186. [Download paper here]
O'Garra, T. and Mourato, S. (2016) Are we willing to give what it takes? Willingness to pay for climate change adaptation in developing countries. Journal of Environmental Economics and Policy, 5 (3). pp. 249-264. [Download paper here]
O’Garra, T. (2012). Economic valuation of a traditional fishing ground on the Coral Coast of Fiji. Ocean and Coastal Management, 56, 44-55 [Download paper here]
O’Garra, T. (2009). Bequest values for marine resources: how important for indigenous communities in less-developed economies. Environmental and Resource Economics, 44(2), 179-202 [Download paper here]
O’Garra, T., Mourato, S. and Pearson, P. (2008). Investigating attitudes to hydrogen refuelling facilities and the social cost to local residents. Energy Policy, 36(6), 2074-2085. [Download paper here]
O’Garra, T. and Mourato, S. (2007). Public preferences for hydrogen buses: comparing interval data, OLS and quantile regression approaches. Environmental and Resource Economics, 36(4), 389-411 [Download paper here]
O’Garra, T., Mourato, S., Garrity, L., Schmidt, P., Beerenwinkel, A., Altmann, M., Hart, D.Graesel, C. and Whitehouse, S. (2007) Is the public willing to pay for hydrogen buses? A comparative study of preferences in four cities. Energy Policy, 35(7), 3630-3642 [Download paper here ]
O’Garra, T., Mourato, S. and Pearson, P. (2005). Analysing Awareness and Acceptability of Hydrogen Vehicles: A London Case Study. International Journal of Hydrogen Energy, 30, 649- 659 [Download paper here ]