Ten‐year assessment of the 100 priority questions for global biodiversity conservation

Peer-reviewed paper by Tommaso Jucker, Bonnie Wintle, Gorm Shackelford, Pierre Bocquillon, Jan Laurens Geffert, Tim Kasoar, Eszter Kovacs, Hannah S. Mumby, Chloé Orland, Judith Schleicher, Eleanor R. Tew, Aiora Zabala, Tatsuya Amano, Martina Kunz, Alexandra Bell, Boris Bongalov, Josephine M. Chambers, Colleen Corrigan, América P. Durán, Leslie‐Anne Duvic‐Paoli, Caroline Emilson, Erik J.S. Emilson, Jéssica Fonseca da Silva, Emma E. Garnett, Elizabeth J. Green, Miriam K. Guth, Andrew Hacket‐Pain, Amy Hinsley, Javier Igea, Martina Kunz, Sarah H. Luke, William Lynam, Philip A. Martin, Matheus H. Nunes, Nancy Ockendon, Aly Pavitt, Charlotte L.R. Payne, Victoria Plutshack, Tim T. Rademacher, Rebecca J. Robertson, David C. Rose, Anca Serban, Benno I. Simmons, Catherine Tayleur, Claire F.R. Wordley, Nibedita Mukherjee
Published on 20 June 2018


In 2008, a group of conservation scientists compiled a list of 100 priority questions for the conservation of the world's biodiversity. However, now almost a decade later, no one has yet published a study gauging how much progress has been made in addressing these 100 high‐priority questions in the peer‐reviewed literature. We took a first step toward reexamining the 100 questions to identify key knowledge gaps that remain. Through a combination of a questionnaire and a literature review, we evaluated each question on the basis of 2 criteria: relevance and effort. We defined highly relevant questions as those that – if answered – would have the greatest impact on global biodiversity conservation and quantified effort based on the number of review publications addressing a particular question, which we used as a proxy for research effort. Using this approach, we identified a set of questions that, despite being perceived as highly relevant, have been the focus of relatively few review publications over the past 10 years. These questions covered a broad range of topics but predominantly tackled 3 major themes: conservation and management of freshwater ecosystems, role of societal structures in shaping interactions between people and the environment, and impacts of conservation interventions. We believe these questions represent important knowledge gaps that have received insufficient attention and may need to be prioritized in future research.

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