5 research outputs found
Identifying species likely threatened by international trade on the IUCN Red List can inform CITES trade measures
Overexploitation is a major threat to biodiversity and international trade in many species is regulated through the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). However, there is no established method to systematically determine which species are most at risk from international trade to inform potential trade measures under CITES. Here, we develop a mechanism using the International Union for Conservation of Nature’s Red List of Threatened Species to identify species that are likely to be threatened by international trade. Of 2,211 such species, CITES includes 59% (1,307 species), leaving two-fifths overlooked and in potential need of international trade regulation. Our results can inform deliberations on potential proposals to revise trade measures for species at CITES Conference of the Parties meetings. We also show that, for taxa with biological resource use documented as a threat, the number of species threatened by local and national use is four times greater than species likely threatened by international trade. To effectively address the overexploitation of species, interventions focused on achieving sustainability in international trade need to be complemented by commensurate measures to ensure that local and national use and trade of wildlife is well-regulated and sustainable
Mischaracterizing wildlife trade and its impacts may mislead policy processes
Overexploitation is a key driver of biodiversity loss but the relationship between the use and trade of species and conservation outcomes is not always straightforward. Accurately characterizing wildlife trade and understanding the impact it has on wildlife populations are therefore critical to evaluating the potential threat trade poses to species and informing local to international policy responses. However, a review of recent research that uses wildlife and trade-related databases to investigate these topics highlights three relatively widespread issues: (1) mischaracterization of the threat that trade poses to certain species or groups, (2) misinterpretation of wildlife trade data (and illegal trade data in particular), resulting in the mischaracterization of trade, and (3) misrepresentation of international policy processes and instruments. This is concerning because these studies may unwittingly misinform policymaking to the detriment of conservation, for example by undermining positive outcomes for species and people along wildlife supply chains. Moreover, these issues demonstrate flaws in the peer-review process. As wildlife trade articles published in peer-reviewed journals can be highly influential, we propose ways for authors, journal editors, database managers, and policymakers to identify, understand, and avoid these issues as we all work towards more sustainable futures
Global biodiversity: indicators of recent declines
In 2002, world leaders committed, through the Convention on Biological Diversity, to achieve a significant reduction in the rate of biodiversity loss by 2010. We compiled 31 indicators to report on progress toward this target. Most indicators of the state of biodiversity (covering species' population trends, extinction risk, habitat extent and condition, and community composition) showed declines, with no significant recent reductions in rate, whereas indicators of pressures on biodiversity (including resource consumption, invasive alien species, nitrogen pollution, overexploitation, and climate change impacts) showed increases. Despite some local successes and increasing responses (including extent and biodiversity coverage of protected areas, sustainable forest management, policy responses to invasive alien species, and biodiversity-related aid), the rate of biodiversity loss does not appear to be slowing
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A horizon scan of global biological conservation issues for 2022
We present the results of our 13th annual horizon scan of issues likely to impact biodiversity conservation. Issues are either novel within the biological conservation sector or could cause a substantial step-change in impact, either globally or regionally. Our global panel of 26 scientists and practitioners identified 15 issues that we believe represent the highest priorities for tracking and action. Many of the issues we identified, including the impact of satellite megaconstellations, and the use of long-distance wireless energy transfer, have elements of threats and emerging opportunities. The recent state-sponsored application to commence deep-sea mining represents a significant step-change in impact. We hope that this horizon scan will increase research and policy attention on the highlighted issues.This exercise was coordinated by the Cambridge Conservation Initiative with funding offered by the Natural Environment Research Council and the RSPB (this funding was not needed because the proceedings were held online). We are grateful to everyone who submitted ideas to the exercise and the following who suggested a topic that made the final list: Jason Dinsdale (wireless energy infrastructure), Ian Francis (floating photovoltaics), Robin Freeman (airborne eDNA), Lizzie Garratt (environmental consequences of new refrigerants), Lammert Hilarides (mangrove expansion) and Jiping Shi (green ammonia). We would also like to thank Mick Clout who contributed to the process but was unable to attend the workshop and the referees for comments. The results, conclusions, and opinions expressed are those of the authors and do not necessarily reflect the views of any of their organisations. AT and WJS are funded by Arcadia