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Peer-reviewed Journal Articles

The Moore Center for Science at Conservation International is one of the world’s premier conservation research institutes, producing and applying groundbreaking and policy-relevant research to help decision-makers protect nature. To date, Conservation International has published more than 1,100 peer-reviewed articles, many in leading journals including Science, Nature and the Proceedings of the National Academy of Sciences.

On average, each of our scientific papers is cited more than 45 times by other scholars — a rate exceeding that of any other U.S. conservation organization as well as leading universities.

Here is an archive of our most recent research.

Congruence between global crop wild relative hotspots and biodiversity hotspots

Holly Vincent, David Hole, Nigel Maxted

Biological Conservation, 265

January 04, 2022

Biodiversity is currently experiencing exceptional loss due to the activities of humans, negatively impacting the ecosystem services on which humanity relies. Additionally, human induced climate change is already negatively impacting agriculture worldwide – a trend that will only worsen - leading to reduced yields for some crops and regions. Crop wild relatives (CWR) the wild cousins of domesticated crops, contain a wide breadth of genetic diversity not found in cultivated crops, which can be used for breeding new climate tolerant varieties. However, CWR are under-conserved in the wild, thus jeopardising this resource. Funds for CWR conservation activities are often limited; to conserve efficiently therefore, conservation strategies could prioritise in situ actions in areas of existing biodiversity conservation or protection, so long as CWR diversity overlaps with other components of biodiversity (i.e., other taxa). This analysis examines whether CWR could benefit from being conserved in biodiversity hotspots. Global CWR hotspots were defined from statistically significant spatial clustering of areas of high CWR richness. Biodiversity hotspots had significant overlap with CWR hotspots with the highest coincidence in the Mediterranean basin (91%) and the California Floristic Province (91%). Overall, the Mediterranean basin, Irano-Anatolian, Caucasus and Tropical Andes hotspots showed greatest promise for in situ conservation of CWR, and hence greater efficiency of conservation investments.

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CITATION

Holly Vincent, David Hole, Nigel Maxted, Congruence between global crop wild relative hotspots and biodiversity hotspots, Biological Conservation, Volume 265, 2022, 109432, ISSN 0006-3207, https://doi.org/10.1016/j.biocon.2021.109432.