Peer-reviewed Journal Articles

Conservation International's science is the foundation for all our work. Our global science team is dedicated to advancing conservation science — pursuing actionable knowledge and amplifying it through partnerships and outreach.

To date, Conservation International has published more than 1,300 peer-reviewed articles, many in leading journals including Science, Nature and the Proceedings of the National Academy of Sciences. Here is an archive of our most recent research:

Areas of global importance for conserving terrestrial biodiversity, carbon and water

Martin Jung, Andy Arnell, Xavier de Lamo, Shaenandhoa García-Rangel, Matthew Lewis, Jennifer Mark, Cory Merow, Lera Miles, Ian Ondo, Samuel Pironon, Corinna Ravilious, Malin Rivers, Dmitry Schepashenko, Oliver Tallowin, Arnout van Soesbergen, Rafaël Govaerts, Bradley L. Boyle, Brian J. Enquist, Xiao Feng, Rachael Gallagher, Brian Maitner, Shai Meiri, Mark Mulligan, Gali Ofer, Uri Roll, Jeffrey O. Hanson, Walter Jetz, Moreno Di Marco, Jennifer McGowan, D. Scott Rinnan, Jeffrey D. Sachs, Myroslava Lesiv, Vanessa M. Adams, Samuel C. Andrew, Joseph R. Burger, Lee Hannah, Pablo A. Marquet, James K. McCarthy, Naia Morueta-Holme, Erica A. Newman, Daniel S. Park, Patrick R. Roehrdanz, Jens-Christian Svenning, Cyrille Violle, Jan J. Wieringa, Graham Wynne, Steffen Fritz, Bernardo B. N. Strassburg, Michael Obersteiner, Valerie Kapos, Neil Burgess, Guido Schmidt-Traub, Piero Visconti

Nature Ecology & Evolution

August 23, 2021

To meet the ambitious objectives of biodiversity and climate conventions, the international community requires clarity on how these objectives can be operationalized spatially and how multiple targets can be pursued concurrently. To support goal setting and the implementation of international strategies and action plans, spatial guidance is needed to identify which land areas have the potential to generate the greatest synergies between conserving biodiversity and nature’s contributions to people. Here we present results from a joint optimization that minimizes the number of threatened species, maximizes carbon retention and water quality regulation, and ranks terrestrial conservation priorities globally. We found that selecting the top-ranked 30% and 50% of terrestrial land area would conserve respectively 60.7% and 85.3% of the estimated total carbon stock and 66% and 89.8% of all clean water, in addition to meeting conservation targets for 57.9% and 79% of all species considered. Our data and prioritization further suggest that adequately conserving all species considered (vertebrates and plants) would require giving conservation attention to ~70% of the terrestrial land surface. If priority was given to biodiversity only, managing 30% of optimally located land area for conservation may be sufficient to meet conservation targets for 81.3% of the terrestrial plant and vertebrate species considered. Our results provide a global assessment of where land could be optimally managed for conservation. We discuss how such a spatial prioritization framework can support the implementation of the biodiversity and climate conventions.

CITATION

Jung, M., Arnell, A., de Lamo, X., García-Rangel, S., Lewis, M., Mark, J., … Pironon, S. (2021). Areas of global importance for conserving terrestrial biodiversity, carbon and water. Nature Ecology & Evolution. doi:10.1038/s41559-021-01528-7