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Michael Marshall B, Alamshah AL, Cardoso P, Cassey P, Chekunov S, Eskew EA, Fukushima CS, García-Díaz P, Gore ML, Lockwood JL, Rhyne AL, Sinclair JS, Thomas Strine C, Stringham OC, Tlusty MF, Valdez JW, Watters F, Hughes AC. The magnitude of legal wildlife trade and implications for species survival. Proc Natl Acad Sci U S A 2025; 122:e2410774121. [PMID: 39772741 PMCID: PMC11745324 DOI: 10.1073/pnas.2410774121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Accepted: 11/29/2024] [Indexed: 01/11/2025] Open
Abstract
The unsustainable use of wildlife is a primary driver of global biodiversity loss. No comprehensive global dataset exists on what species are in trade, their geographic origins, and trade's ultimate impacts, which limits our ability to sustainably manage trade. The United States is one of the world's largest importers of wildlife, with trade data compiled in the US Law Enforcement Management Information System (LEMIS). The LEMIS provides the most comprehensive publicly accessible wildlife trade database of non-the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) listed species. In total, 21,097 species and over 2.85 billion individuals were traded over the past 22 y (2000-2022). When LEMIS data are combined with CITES records, the United States imported over 29,445 wild species, including over 50% of all globally described species in some taxonomic groups. For most taxa, around half of the individuals are declared as sourced from the wild. Although the LEMIS provides the only means to assess trade volumes for many taxa, without any associated data on most wild populations, it is impossible to assess the impact on biodiversity, sustainability of trade, or any potential risk of pest or pathogen spread. These insights underscore the considerable underestimation of trade and the urgent need for other countries to adopt similar mechanisms to accurately record trade.
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Affiliation(s)
- Benjamin Michael Marshall
- Department of Biological and Environmental Sciences, University of Stirling, StirlingFK9 4LA, United Kingdom
| | - Aubrey L. Alamshah
- Department of Biological Sciences, Binghamton University (SUNY), Binghamton, NY13902
| | - Pedro Cardoso
- Centre for Ecology, Evolution and Environmental Changes (cE3c), Laboratory for Integrative Biodiversity Research (LIBRe), CHANGE - Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, Lisboa1749-016, Portugal
- Finnish Museum of Natural History Luomus, University of Helsinki, Helsinki00100, Finland
| | - Phillip Cassey
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA500, Australia
| | - Sebastian Chekunov
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA500, Australia
| | - Evan A. Eskew
- Institute for Interdisciplinary Data Sciences, University of Idaho, Moscow, ID83844-4264
| | - Caroline S. Fukushima
- Finnish Museum of Natural History Luomus, University of Helsinki, Helsinki00100, Finland
- The Biodiversity and Sustainability Solutions (BISONS) Lab, Biodiversity Unit, University of Turku, Turku20014, Finland
| | - Pablo García-Díaz
- Instituto de Ecología Regional (UNT-CONICET), Tucumán4107, Argentina
| | - Meredith L. Gore
- Department of Geographical Sciences, University of Maryland College Park, MD20742
| | - Julie L. Lockwood
- Department of Ecology, Evolution and Natural Resources, Rutgers University, NJ08902
| | - Andrew L. Rhyne
- Roger Williams University; Department of Biology, Marine Biology and Environmental Science Bristol, RI020809
| | - James S. Sinclair
- Department of River Ecology and Conservation, Senckenberg Research Institute and Natural History Museum Frankfurt, Gelnhausen63571, Germany
| | - Colin Thomas Strine
- Department of Natural Sciences, Dickinson State University, Dickinson, North Dakota58601
| | - Oliver C. Stringham
- Rutgers Climate and Energy Institute, Rutgers University, New Brunswick, NJ08901-2013
| | - Michael F. Tlusty
- School for the Environment, University of Massachusetts Boston, Boston, MA02125
| | - Jose W. Valdez
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig04103, Germany
- Institute of Biology, Martin Luther University Halle Wittenberg, Halle (Saale)06108, Germany
| | - Freyja Watters
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA500, Australia
| | - Alice C. Hughes
- School of Biological Sciences University of Hong Kong, Hong Kong, P.R. China
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Chekunov S, Stringham O, Toomes A, Prowse T, Cassey P. Scale of unregulated international trade in Australian reptiles and amphibians. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14355. [PMID: 39248765 DOI: 10.1111/cobi.14355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 03/25/2024] [Accepted: 04/22/2024] [Indexed: 09/10/2024]
Abstract
Reptiles and amphibians are popular in the exotic pet trade, where Australian species are valued for their rarity and uniqueness. Despite a near-complete ban on the export of Australian wildlife, smuggling and subsequent international trade frequently occur in an unregulated and unmonitored manner. In 2022, Australia listed over 100 squamates in Appendix III of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) to better monitor this trade. We investigated current trade and assessed the value of this Australian CITES listing using web-scraping methods to monitor the online pet trade in Australian reptiles and amphibians, with additional data from published papers, trade databases, and seizure records. Despite the export ban, we identified 170 endemic herpetofauna (reptile and amphibian) species in international trade, 33 of which were not recorded previously in the international market, including 6 newly recorded genera. Ninety-two traded species were included in CITES appendices (59 added in 2022), but at least 78 other traded species remained unregulated. Among these, 5 of the 10 traded threatened species were unlisted, and we recommend they be considered for inclusion in CITES Appendix III. We also recommend the listing of all Diplodactylidae genera in Appendix III. Despite this family representing the greatest number of Australian species in trade, only one genus (of 7 traded) was included in the recent CITES amendments. Overall, a large number of Australian reptile and amphibian species are traded internationally and, although we acknowledge the value of Australia's recent CITES listing, we recommend the consideration of other taxa for similar inclusion in CITES.
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Affiliation(s)
- Sebastian Chekunov
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, South Australia, Australia
| | - Oliver Stringham
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, South Australia, Australia
- Institute of Earth, Ocean, and Atmospheric Sciences, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, USA
| | - Adam Toomes
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, South Australia, Australia
| | - Thomas Prowse
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, South Australia, Australia
| | - Phillip Cassey
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, South Australia, Australia
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Tlusty MF, Cassey P, Rhyne AL, Omrow DA, Stoett P. Species-level, digitized wildlife trade data are essential for achieving biodiversity targets. Proc Natl Acad Sci U S A 2024; 121:e2306869121. [PMID: 38598344 PMCID: PMC11032459 DOI: 10.1073/pnas.2306869121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024] Open
Affiliation(s)
| | | | | | | | - Peter Stoett
- Ontario Tech UniversityOshawa, ONL1G 0C5, Canada
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Khan G, Perveen N. The 2022 monkeypox outbreak 1 year on: The 5 Ws. Rev Med Virol 2024; 34:e2489. [PMID: 37930054 DOI: 10.1002/rmv.2489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/20/2023] [Accepted: 10/27/2023] [Indexed: 11/07/2023]
Abstract
In May 2022, World Health Organization (WHO) reported an outbreak of Mpox in several European countries which were previously Mpox free. Mpox (formerly known as monkeypox) is a zoonotic viral disease endemic in Central and West Africa. The sudden emergence of Mpox outside Africa and its subsequent rapid spread lead the WHO to declare the outbreak as Public Health Emergency of International Concern. By 15 May 2023, a total of 87,704 confirmed cases and 140 deaths had been reported from 111 countries and territories worldwide. Looking back on this outbreak 1 year later, several important questions have arisen. Here, we address these questions using the classic 5 Ws: What, When, Where, Who and Why? We discuss these questions to understand how this outbreak emerged and how it was effectively managed. We outline what needs to be done to prevent, or at least minimise, outbreaks due to emerging and re-emerging viral infections.
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Affiliation(s)
- Gulfaraz Khan
- Department of Microbiology & Immunology, College of Medicine and Health Sciences, United Arab Emirates University, Al-Ain, United Arab Emirates
| | - Nighat Perveen
- Department of Biology, College of Science, United Arab Emirates University, Al-Ain, United Arab Emirates
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Li Y, Blackburn TM, Luo Z, Song T, Watters F, Li W, Deng T, Luo Z, Li Y, Du J, Niu M, Zhang J, Zhang J, Yang J, Wang S. Quantifying global colonization pressures of alien vertebrates from wildlife trade. Nat Commun 2023; 14:7914. [PMID: 38036540 PMCID: PMC10689770 DOI: 10.1038/s41467-023-43754-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 11/17/2023] [Indexed: 12/02/2023] Open
Abstract
The global trade in live wildlife elevates the risk of biological invasions by increasing colonization pressure (the number of alien species introduced to an area). Yet, our understanding of species traded as aliens remains limited. We created a comprehensive global database on live terrestrial vertebrate trade and use it to investigate the number of traded alien species, and correlates of establishment richness for aliens. We identify 7,780 species involved in this trade globally. Approximately 85.7% of these species are traded as aliens, and 12.2% of aliens establish populations. Countries with greater trading power, higher incomes, and larger human populations import more alien species. These countries, along with island nations, emerge as hotspots for establishment richness of aliens. Colonization pressure and insularity consistently promote establishment richness across countries, while socio-economic factors impact specific taxa. Governments must prioritize policies to mitigate the release or escape of traded animals and protect global biosecurity.
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Affiliation(s)
- Yiming Li
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China.
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang, 100101, Beijing, China.
- University of Chinese Academy of Sciences, 100049, Beijing, China.
| | - Tim M Blackburn
- Centre for Biodiversity and Environment Research, University College London, Gower Street, London, WC1E 6BT, UK
- Institute of Zoology, Zoological Society of London, Regent's Park, London, NW1 4RY, UK
| | - Zexu Luo
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang, 100101, Beijing, China
- University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Tianjian Song
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang, 100101, Beijing, China
- University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Freyja Watters
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA, Australia
| | - Wenhao Li
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang, 100101, Beijing, China
- University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Teng Deng
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang, 100101, Beijing, China
- University of Chinese Academy of Sciences, 100049, Beijing, China
| | - Zhenhua Luo
- School of Life Sciences, Central China Normal University, NO.152 Luoyu Road, Wuhan, 430079, Hubei, China
| | - Yuanyi Li
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
| | - Jiacong Du
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
| | - Meiling Niu
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
| | - Jun Zhang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
| | - Jinyu Zhang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
| | - Jiaxue Yang
- School of Life Sciences, Institute of Life Sciences and Green Development, Hebei University, Baoding, 071002, China
| | - Siqi Wang
- Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, 1 Beichen West Road, Chaoyang, 100101, Beijing, China
- University of Chinese Academy of Sciences, 100049, Beijing, China
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Hughes A, Auliya M, Altherr S, Scheffers B, Janssen J, Nijman V, Shepherd CR, D'Cruze N, Sy E, Edwards DP. Determining the sustainability of legal wildlife trade. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2023; 341:117987. [PMID: 37178541 DOI: 10.1016/j.jenvman.2023.117987] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/19/2023] [Accepted: 04/18/2023] [Indexed: 05/15/2023]
Abstract
Exploitation of wildlife represents one of the greatest threats to species survival according to the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services. Whilst detrimental impacts of illegal trade are well recognised, legal trade is often equated to being sustainable despite the lack of evidence or data in the majority of cases. We review the sustainability of wildlife trade, the adequacy of tools, safeguards, and frameworks to understand and regulate trade, and identify gaps in data that undermine our ability to truly understand the sustainability of trade. We provide 183 examples showing unsustainable trade in a broad range of taxonomic groups. In most cases, neither illegal nor legal trade are supported by rigorous evidence of sustainability, with the lack of data on export levels and population monitoring data precluding true assessments of species or population-level impacts. We propose a more precautionary approach to wildlife trade and monitoring that requires those who profit from trade to provide proof of sustainability. We then identify four core areas that must be strengthened to achieve this goal: (1) rigorous data collection and analyses of populations; (2) linking trade quotas to IUCN and international accords; (3) improved databases and compliance of trade; and (4) enhanced understanding of trade bans, market forces, and species substitutions. Enacting these core areas in regulatory frameworks, including CITES, is essential to the continued survival of many threatened species. There are no winners from unsustainable collection and trade: without sustainable management not only will species or populations become extinct, but communities dependent upon these species will lose livelihoods.
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Affiliation(s)
- Alice Hughes
- School of Biological Sciences, University of Hong Kong, China.
| | - Mark Auliya
- Department of Herpetology, Leibniz Institute for the Analysis of Biodiversity Change, Zoological Research Museum Alexander Koenig, Bonn, Germany
| | | | - Brett Scheffers
- Department of Wildlife Ecology and Conservation, University of Florida/IFAS, Gainesville, FL, USA
| | - Jordi Janssen
- Monitor Conservation Research Society, PO BOX 200, Big Lake Ranch, BC, V0L 1G0, Canada
| | - Vincent Nijman
- Oxford Wildlife Trade Research Group, Oxford Brookes University, Oxford, OX3 0BP, UK.
| | - Chris R Shepherd
- Monitor Conservation Research Society, PO BOX 200, Big Lake Ranch, BC, V0L 1G0, Canada
| | - Neil D'Cruze
- The Wildlife Conservation Research Unit, Department of Zoology, University of Oxford, Tubney, UK; World Animal Protection, 222 Greys Inn Road, London, WC1X 8HB, UK
| | - Emerson Sy
- Philippine Center for Terrestrial & Aquatic Research, Manila, Philippines
| | - David P Edwards
- Ecology and Evolutionary Biology, School of Biosciences University of Sheffield, Sheffield, S10 2TN, UK.
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Green J, Schmidt-Burbach J, Elwin A. Taking stock of wildlife farming: A global perspective. Glob Ecol Conserv 2023. [DOI: 10.1016/j.gecco.2023.e02452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2023] Open
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Easter T, Trautmann J, Gore M, Carter N. Media portrayal of the illegal trade in wildlife: The case of turtles in the US and implications for conservation. PEOPLE AND NATURE 2023. [DOI: 10.1002/pan3.10448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Affiliation(s)
- Tara Easter
- School for Environment and Sustainability University of Michigan Ann Arbor Michigan USA
| | - Julia Trautmann
- Department of Ecology and Evolutionary Biology and School for Environment and Sustainability University of Michigan Ann Arbor Michigan USA
| | - Meredith Gore
- Department of Geographical Sciences University of Maryland College Park Maryland USA
| | - Neil Carter
- School for Environment and Sustainability University of Michigan Ann Arbor Michigan USA
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