1
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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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2
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Pratt EN, Lockwood JL, King EG, Pienaar EF. Identifying inconsistencies in exotic pet regulations that perpetuate trade in risky species. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14189. [PMID: 37768191 DOI: 10.1111/cobi.14189] [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: 04/10/2023] [Revised: 08/12/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023]
Abstract
Regulatory inconsistencies at different jurisdictional levels have contributed to the global expansion of the exotic pet trade, with resultant increases in the spread of invasive species and pathogens. Researchers have enumerated multiple limitations and environmental risks posed by international and national rules that govern the exotic pet trade, yet little attention has focused on the regulation of the exotic pet trade within national borders. We reviewed state-level regulations that apply to the trade of vertebrate animal taxa in the United States. Definitions and classifications for regulating different vertebrate taxa varied greatly across states, and the terms pet and companion animal were poorly defined and inconsistent across states. States implemented regulations that permit trade in exotic vertebrate pets that are banned from import into the United States owing to public health and conservation concerns. Once species have been imported into the United States, inconsistent internal regulations facilitate the movement of animals that pose substantial invasion and disease risks. Violations of state laws were typically listed as misdemeanors, and the median fine for violating state wildlife trade laws was $1000. Inconsistent and incomplete regulation of exotic vertebrate pets across state borders, in conjunction with limited penalties for violating regulations, has facilitated continued possession of exotic pets in states where these animals are banned. Based on our review of regulatory weaknesses, we conclude that a transition to a federally enforced list of vertebrate species that may be traded as pets is needed, with all other vertebrate species banned from the exotic pet trade unless their potential invasion and disease risks have been assessed and demonstrated to be low or nonexistent.
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Affiliation(s)
- Elizabeth N Pratt
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, Georgia, USA
| | - Julie L Lockwood
- Department of Ecology, Evolution, and Natural Resources, School of Environmental and Biological Sciences, Rutgers, The State University of New Jersey, New Brunswick, New Jersey, USA
| | - Elizabeth G King
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, Georgia, USA
- Odum School of Ecology, University of Georgia, Athens, Georgia, USA
| | - Elizabeth F Pienaar
- Warnell School of Forestry and Natural Resources, University of Georgia, Athens, Georgia, USA
- Mammal Research Institute, University of Pretoria, Hatfield, South Africa
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3
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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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4
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Bielby J, Ferguson A, Rendle M, McMillan KM. Online classified adverts reflect the broader United Kingdom trade in turtles and tortoises rather than drive it. PLoS One 2023; 18:e0288725. [PMID: 37440593 DOI: 10.1371/journal.pone.0288725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
Online sales are increasingly a route by which exotic animals are sold in the global pet trade. There are numerous types of online platforms and transaction types, and dedicated classified advertisement sites are a popular means of buying and selling animals. Despite their large and increasing use, we have a relatively poor understanding of the number of, and taxonomic variation in, the animals sold online. This information may be key in efforts to optimise the welfare of the animals being sold, and the ethics and sustainability of the trade via that platform. To fill this knowledge gap, we monitored and analysed the advertisements of chelonians (turtles and tortoises) placed on one of the United Kingdom's largest dedicated classified ads sites, www.pets4homes.co.uk, over the course of a year, from July 2020 until June 2021. We analysed temporal, taxonomic, and advertiser related trends in the volumes of advertisements placed and compared the prices and the sentiment of language within adverts for different species. We found that the species advertised, the prices requested, and infrequent use of the site by most advertisers is consistent with most adverts being for animals being resold by casual users. Further, we found that turtles were consistently advertised for lower prices and in multiples than tortoises, and that the language with which they were advertised was less positive. We conclude that on this website the online trade reflects the broader trade, rather than drives the sales of chelonians in the UK, and that any interventions aiming to improve welfare and sustainability would be better placed earlier in the supply chain.
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Affiliation(s)
- Jon Bielby
- School of Biological and Environmental Sciences, Liverpool John Moores University, Liverpool, England
| | - Andy Ferguson
- Lincolnshire Wildlife Park, Friskney, Boston, Massachusetts, United States of America
| | - Matthew Rendle
- Association of Zoo & Exotic Veterinary Nurses, Market Harborough, United kingdom
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5
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Hunter SB, Mathews F, Weeds J. Using hierarchical text classification to investigate the utility of machine learning in automating online analyses of wildlife exploitation. ECOL INFORM 2023. [DOI: 10.1016/j.ecoinf.2023.102076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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6
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Is social media the new wet market? Social media platforms facilitate the online sale of bushmeat in West Africa. One Health 2023; 16:100503. [PMID: 36875888 PMCID: PMC9975691 DOI: 10.1016/j.onehlt.2023.100503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/16/2023] Open
Abstract
Social media provides a platform for wildlife crime syndicates to access a global consumer-driven market. Whilst studies have uncovered the online trade in wildlife, the availability of wild meat (bushmeat) has not been assessed. To investigate the sale of wild meat online, we analysed 563 posts published between 2018 and 2022 from six West African Facebook pages selected using predetermined search criteria. Across 1511 images and 18 videos, we visually identified 25 bushmeat species-level taxa including mammals (six Rodentia, five Artiodactyla, three Carnivora, two Pholidota, one Primate, two Lagomorpha, one Hyracoidea), birds (three Galliformes) and reptiles (two Squamata), predominately advertised as smoked (63%) or fresh (30%) whole carcasses or portions. Among the species identified, 16% feature a status of concern on the International Union for Conservation of Nature (IUCN) Red List (Near Threatened to Endangered), 16% are listed on the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES; Appendix I and II) and 24% are either fully or partially protected by local legislation. Images were commonly used as propaganda rather than to display inventory, where additional taxa protected from game hunting in West Africa, such as hornbill, were exclusively listed in captions. The advertisement of these protected and vulnerable species on the surface web indicates weak local and international legislative enforcement. Comparatively, when the same search criteria were applied to the deep web browser Tor no results were generated, reinforcing the idea that bushmeat vendors have no need to hide their activities online. Despite local and international trade restrictions, the taxa advertised feature similarities with bushmeat seizures reported in Europe, alluding to the interconnectedness of the trade facilitated by social media. We conclude that enhanced policy enforcement is essential to combat the online sale of bushmeat and mitigate the potential biodiversity and public health impacts.
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7
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Gippet JMW, Sherpa Z, Bertelsmeier C. Reliability of social media data in monitoring the global pet trade in ants. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2023; 37:e13994. [PMID: 36424881 DOI: 10.1111/cobi.14041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 09/27/2022] [Accepted: 11/16/2022] [Indexed: 05/30/2023]
Abstract
The global pet trade is a major risk to biodiversity and humans and has become increasingly globalized, diversified, digitalized, and extremely difficult to control. With billions of internet users posting online daily, social media could be a powerful surveillance tool. But it is unknown how reliably social media can track the global pet trade. We tested whether Instagram data predicted the geographic distribution of pet stores and the taxonomic composition of traded species in the emerging pet trade in ants (Hymenoptera, Formicidae). We visited 138 online stores selling ants as pets worldwide and recorded the species traded. We scraped ∼38,000 Instagram posts from ∼6300 users referencing ants as pets and analyzed comments on post and geolocation (available for ∼1800 users). We tested whether the number of Instagram users predicted the number of ant sellers per country and whether the species referenced as pets on Instagram matched the species offered in online stores, with a particular focus on invasive species. The location of Instagram users referencing ants as pets predicted the location of ant sellers across the globe (R2 = 0.87). Instagram data detected 439 of the 631 ant species traded in online stores (70%), including 59 of the 68 invasive species traded (87%). The number of Instagram users referencing a species was a good predictor of the number of sellers offering the species (R2 = 0.77). Overall, Instagram data provided affordable and reliable data for monitoring the emerging pet trade in ants. Easier access to these data would facilitate monitoring of the global pet trade and help implement relevant regulations in a timely manner.
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Affiliation(s)
- Jérôme M W Gippet
- Department of Ecology and evolution, University of Lausanne, Lausanne, Switzerland
| | - Zoé Sherpa
- Department of Ecology and evolution, University of Lausanne, Lausanne, Switzerland
| | - Cleo Bertelsmeier
- Department of Ecology and evolution, University of Lausanne, Lausanne, Switzerland
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8
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Svensson MS, Nijman V, Shepherd CR. Insights into the primate trade into the European Union and the United Kingdom. EUR J WILDLIFE RES 2023; 69:51. [PMID: 37128503 PMCID: PMC10125847 DOI: 10.1007/s10344-023-01681-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 04/01/2023] [Accepted: 04/09/2023] [Indexed: 05/03/2023]
Abstract
Illegal and/or unsustainable trade is a major obstacle to effective primate conservation. The wildlife trade in the European Union (EU) and the United Kingdom (UK) is significant, but for many species, such as primates, the trade is poorly understood and sparsely reported. All EU countries are Party to the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES); all primates are listed on Appendix I or II of CITES and are included on Annex A or B of Regulation (EC) No 338/97. We here combine data from several databases (CITES, UN Comtrade, TRAFFIC WiTIS) and seizure reports, to provide a narrative of the trade in primates into and within Europe. The legal import of live primates (2002-2021) amounted to 218,000-238,000 individuals (valued at US$ 869 million), with France, the UK, and Spain as the main importers and Mauritius, Vietnam, and China as the main exporters. Over 21,000 primate parts (trophies, skulls, bodies) were imported mainly from African countries, and UN Comtrade data suggests that ~ 600 tonnes of primate meat was imported mainly from Asia. The vast majority of live primates are either captive-born or captive-bred, and this proportion has increased over time. Reports of the illegal primate trade are far from complete, but the illegal trade of specific species or primate meat can have negative impacts of wild populations of already imperiled species. Stronger policies and more effective enforcement in consumer countries, such as the EU, would also aid in, and garner support for, better protecting primates in primate range states.
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Affiliation(s)
- Magdalena S. Svensson
- Monitor Conservation Research Society, Big Lake Ranch, Canada
- Oxford Wildlife Trade Research Group, Oxford Brookes University, Oxford, UK
| | - Vincent Nijman
- Oxford Wildlife Trade Research Group, Oxford Brookes University, Oxford, UK
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9
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Katzner T, Thomason E, Huhmann K, Conkling T, Concepcion C, Slabe V, Poessel S. Open-source intelligence for conservation biology. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2022; 36:e13988. [PMID: 35979694 DOI: 10.1111/cobi.13988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 05/18/2022] [Accepted: 07/07/2022] [Indexed: 06/15/2023]
Abstract
Open-source intelligence (OSINT) evolved in spy agencies but now is rapidly changing many fields of study, from anthropology to zoology. Despite the fact that OSINT occasionally is used in conservation biology, there is little recognition that some tools and frameworks used by conservation professionals are drawn from this well-established field. In conservation biology, OSINT is sometimes used to evaluate wildlife crime, human-wildlife and human-environment interactions, animal behavior, and questions of distribution and abundance. Recognizing the conceptual foundations of the field would allow expansion of conservation biology, not only in the areas noted above, but also, for example, in study of habitat use, habitat change, and animal behavior. This recognition would also provide frameworks for conceptual advancement, especially in terms of data and privacy management. Failure to recognize the underpinnings of OSINT tools in conservation biology harms the field because it limits how research is framed, thought about, and implemented. Likewise, taking an OSINT perspective to conservation problems, rather than simply thinking in terms of big data, can enrich the field, expand science, and increase knowledge and understanding of biology and biodiversity.
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Affiliation(s)
- Todd Katzner
- U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, Boise, Idaho, USA
| | - Eve Thomason
- Raptor Research Center, Boise State University, Boise, Idaho, USA
| | - Karrin Huhmann
- Conservation Science Global, West Cape May, New Jersey, USA
| | - Tara Conkling
- U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, Boise, Idaho, USA
| | | | - Vince Slabe
- Conservation Science Global, West Cape May, New Jersey, USA
| | - Sharon Poessel
- U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center, Boise, Idaho, USA
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10
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Nomenclature in the online reptile trade. ORYX 2022. [DOI: 10.1017/s0030605322000552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Abstract
The internet has expanded opportunities for wildlife traders to conduct business globally, but monitoring this activity is often challenging. As monitoring techniques frequently employ language-based searches for particular words, it is important to understand the language traders use, particularly the nomenclature used to refer to traded species. We recorded advert data from four UK websites, focusing on reptiles, which constitute a large proportion of the international pet trade. We analysed whether the language types used by advertisers to refer to individual reptiles were associated with certain trader characteristics. We found English common names were the most frequent name type used to refer to species, regardless of the geographical location of the seller and the CITES Appendix listing of the species. However, scientific names were recorded in twice as many adverts for threatened and Near Threatened species as in adverts for non-threatened species, and only scientific names were used for three families: Anguidae, Pseudaspididae and Sphaerodactylidae. These findings could inform the creation of tailored keyword detection tools, which must account for the numerous language types in use within online wildlife trade communities. Future studies should examine the nuances of language used by other online wildlife trader communities in other contexts, such as different online platforms or different languages. The ultimate aim of these language detection tools will be to track in detail trends in the online reptile trade, offering a better understanding of potentially unsustainable trade patterns and helping authorities to enforce laws against illegal online reptile trade.
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11
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Green J, Schmidt-Burbach J, Elwin A. Commercial trade of wild animals: examining the use of the IUCN Red List and CITES Appendices as the basis for corporate trade policies. FRONTIERS IN CONSERVATION SCIENCE 2022. [DOI: 10.3389/fcosc.2022.902074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Wildlife exploitation is considered a predominant factor driving global biodiversity loss and zoonotic disease transmission, in addition to a range of concerns for animal welfare and ecosystem health. One of the ways in which wild animals are exploited is for commercial trade as exotic pets, fashion products, luxury foods, traditional medicine, entertainment, ornaments and more. While the trade in some wildlife species is restricted or prohibited under various domestic and international laws, many species are not bound by legal protection and are traded in largely unmonitored numbers with the potential for severe consequences. Companies, particularly large e-commerce platforms, are increasingly adopting policies to restrict the legal trade in wild animals. Due to the absence of clear guidelines for corporate services of wildlife trade, these policies commonly adopt pre-determined species lists, such as the International Union for the Conservation of Nature’s (IUCN) Red List of Threatened Species or the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) Appendices, as the basis for ‘negative lists’ to guide which species to restrict trade in. However, these databases were not intended for this application and there has been no assessment of their use for this purpose. Here, we summarise and compare the scale and scope of species listed on the IUCN Red List and the CITES Appendices, to discuss how much additional protection these lists provide wild animals if used as policy instruments to guide corporate wildlife trade restrictions beyond the relevant legal bounds. Based on our results, we discuss why that using one list or another would likely omit taxa of conservation concern from protection, and using both lists in conjunction would still not comprehensively reflect all species vulnerable to extinction as a result of exploitation. Further, neither list can mitigate the animal welfare and public health concerns inherently associated with all commercial wildlife trade. We recommend that companies looking to develop policies relating to commercial wildlife trade consider going beyond the scope of predetermined species lists to help mitigate the harmful effects of commercial wildlife exploitation via trade for all wild animals.
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Searching the web builds fuller picture of arachnid trade. Commun Biol 2022; 5:448. [PMID: 35589969 PMCID: PMC9120460 DOI: 10.1038/s42003-022-03374-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 04/14/2022] [Indexed: 11/08/2022] Open
Abstract
Wildlife trade is a major driver of biodiversity loss, yet whilst the impacts of trade in some species are relatively well-known, some taxa, such as many invertebrates are often overlooked. Here we explore global patterns of trade in the arachnids, and detected 1,264 species from 66 families and 371 genera in trade. Trade in these groups exceeds millions of individuals, with 67% coming directly from the wild, and up to 99% of individuals in some genera. For popular taxa, such as tarantulas up to 50% are in trade, including 25% of species described since 2000. CITES only covers 30 (2%) of the species potentially traded. We mapped the percentage and number of species native to each country in trade. To enable sustainable trade, better data on species distributions and better conservation status assessments are needed. The disparity between trade data sources highlights the need to expand monitoring if impacts on wild populations are to be accurately gauged and the impacts of trade minimised.
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13
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Davies A, Hinsley A, Nuno A, Martin RO. Identifying opportunities for expert-mediated triangulation in monitoring wildlife trade on social media. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2022; 36:e13858. [PMID: 34766384 DOI: 10.1111/cobi.13858] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/22/2021] [Accepted: 10/30/2021] [Indexed: 06/13/2023]
Abstract
Wildlife trade has rapidly expanded on social media platforms in recent years, offering an easy means for traders to access international markets. Investigating this trade activity poses a complex challenge to researchers seeking to understand online trade and moderators seeking to disrupt illicit and harmful activity. Current survey methods frequently rely on text-based searches and focus on posts in which the advertisement is explicit. However, such approaches risk overlooking a growing volume of relevant content, particularly outside social media groups. We used posts from pages promoting West African birds for trade as a case study to explore the availability of information for making inferences about trade activity on social media, specifically information indicating that trade activity was occurring or that could be used to infer trade routes. We recorded 400 posts from 12 pages that we inferred either promoted or facilitated wildlife trade, of which 19.7% were explicit advertisements and 23.8% contained taxa-related terms. In the remaining 341 posts, profile information was the most common indicator of trade activity, but a variety of indicators (e.g., images of birds in trade and trade enquiries) were identified across imagery, text, and comments. We identified multiple types of geographical information that could help infer trade routes and thus the likely legality of trade, although most were relatively rare and sometimes contradictory. Our findings suggest that triangulating multiple types of information from within, across, and beyond posts is vital for effectively identifying and interpreting wildlife trade content on social media. Therefore, were commend that expert-mediated triangulation should be integrated in and used alongside automated detection systems and moderating practices of social media companies.
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Affiliation(s)
- Alisa Davies
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Penryn, UK
- World Parrot Trust, Hayle, UK
| | - Amy Hinsley
- Wildlife Conservation Research Unit (WildCRU), Department of Zoology, University of Oxford, Oxford, UK
- Oxford Martin Program on Wildlife Trade, Oxford Martin School, University of Oxford, Oxford, UK
| | - Ana Nuno
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Penryn, UK
- Interdisciplinary Centre of Social Sciences (CICS.NOVA), School of Social Sciences and Humanities (NOVA FCSH), NOVA University Lisbon, Lisboa, Portugal
| | - Rowan O Martin
- World Parrot Trust, Hayle, UK
- DST-NRF Centre of Excellence at the FitzPatrick Institute of African Ornithology, Department of Biological Sciences, University of Cape Town, Cape Town, South Africa
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14
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Losey JE, Chen C, Davis AE, Deitsch JF, Gertin JG, Gorneau JA, Hallock EM, Jordán JP, Kim ZJ, Kubinski EG, Laurenz N, Li SB, Mullen EK, O’Brien A, Richardson LI, Vincent S, Wang SY, Yarhouse EL, Schydlowsky A, Curtis PD. Insects and Spiders on the Web: Monitoring and Mitigating Online Exploitation of Species and Services. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2022.e02098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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15
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Toomes A, García‐Díaz P, Stringham OC, Ross JV, Mitchell L, Cassey P. Drivers of the Australian native pet trade: the role of species traits, socioeconomic attributes and regulatory systems. J Appl Ecol 2022. [DOI: 10.1111/1365-2664.14138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Adam Toomes
- Invasion Science and Wildlife Ecology Group The University of Adelaide Adelaide SA Australia
| | - Pablo García‐Díaz
- School of Biological Sciences, Zoology Building University of Aberdeen Aberdeen UK
| | - Oliver C. Stringham
- Invasion Science and Wildlife Ecology Group The University of Adelaide Adelaide SA Australia
- School of Mathematical Sciences, The University of Adelaide, North Terrace Adelaide SA Australia
| | - Joshua V. Ross
- School of Mathematical Sciences, The University of Adelaide, North Terrace Adelaide SA Australia
| | - Lewis Mitchell
- School of Mathematical Sciences, The University of Adelaide, North Terrace Adelaide SA Australia
| | - Phillip Cassey
- Invasion Science and Wildlife Ecology Group The University of Adelaide Adelaide SA Australia
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16
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Inferring patterns of wildlife trade through monitoring social media: Shifting dynamics of trade in wild-sourced African Grey parrots following major regulatory changes. Glob Ecol Conserv 2022. [DOI: 10.1016/j.gecco.2021.e01964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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17
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Macdonald DW, Harrington LA, Moorhouse TP, D'Cruze N. Trading Animal Lives: Ten Tricky Issues on the Road to Protecting Commodified Wild Animals. Bioscience 2021; 71:846-860. [PMID: 34876885 PMCID: PMC8643462 DOI: 10.1093/biosci/biab035] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Wildlife commodification can generate benefits for biodiversity conservation, but it also has negative impacts; overexploitation of wildlife is currently one of the biggest drivers of vertebrate extinction risk. In the present article, we highlight 10 issues that in our experience impede sustainable and humane wildlife trade. Given humanity's increasing demands on the natural world we question whether many aspects of wildlife trade can be compatible with appropriate standards for biodiversity conservation and animal welfare, and suggest that too many elements of wildlife trade as it currently stands are not sustainable for wildlife or for the livelihoods that it supports. We suggest that the onus should be on traders to demonstrate that wildlife use is sustainable, humane, and safe (with respect to disease and invasion risk), rather than on conservationists to demonstrate it is not, that there is a need for a broad acceptance of responsibility and, ultimately, widespread behavior change. We urge conservationists, practitioners, and others to take bold, progressive steps to reach consensus and action.
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Affiliation(s)
| | | | | | - Neil D'Cruze
- Department of Zoology at the University of Oxford, Tubney, Oxfordshire, United Kingdom
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18
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Stringham OC, Moncayo S, Thomas E, Heinrich S, Toomes A, Maher J, Hill KGW, Mitchell L, Ross JV, Shepherd CR, Cassey P. Dataset of seized wildlife and their intended uses. Data Brief 2021; 39:107531. [PMID: 34786443 PMCID: PMC8579131 DOI: 10.1016/j.dib.2021.107531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 10/25/2021] [Indexed: 11/28/2022] Open
Abstract
The illegal wildlife trade (IWT) threatens conservation and biosecurity efforts. The Internet has greatly facilitated the trade of wildlife, and researchers have increasingly examined the Internet to uncover illegal trade. However, most efforts to locate illegal trade on the Internet are targeted to one or few taxa or products. Large-scale efforts to find illegal wildlife on the Internet (e-commerce, social media, dark web) may be facilitated by a systematic compilation of illegally traded wildlife taxa and their uses. Here, we provide such a dataset. We used seizure records from three global wildlife trade databases to compile the identity of seized taxa along with their intended usage (i.e., use-type). Our dataset includes c. 4.9k distinct taxa representing c. 3.3k species and contains c. 11k taxa-use combinations from 110 unique use-types. Further, we acquired over 45k common names for seized taxa from over 100 languages. Our dataset can be used to conduct large-scale broad searches of the Internet to find illegally traded wildlife. Further, our dataset can be filtered for more targeted searches of specific taxa or derived products.
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Affiliation(s)
- Oliver C Stringham
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia.,School of Mathematical Sciences, University of Adelaide, SA 5005, Australia
| | - Stephanie Moncayo
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
| | - Eilish Thomas
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
| | - Sarah Heinrich
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
| | - Adam Toomes
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
| | - Jacob Maher
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
| | - Katherine G W Hill
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
| | - Lewis Mitchell
- School of Mathematical Sciences, University of Adelaide, SA 5005, Australia
| | - Joshua V Ross
- School of Mathematical Sciences, University of Adelaide, SA 5005, Australia
| | - Chris R Shepherd
- Monitor Conservation Research Society, Big Lake Ranch, BC, Canada
| | - Phillip Cassey
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, SA 5005, Australia
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19
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Seaboch MS, Cahoon SN. Pet primates for sale in the United States. PLoS One 2021; 16:e0256552. [PMID: 34496001 PMCID: PMC8425555 DOI: 10.1371/journal.pone.0256552] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Accepted: 08/10/2021] [Indexed: 11/17/2022] Open
Abstract
Our research goal was to investigate the primate pet trade in the United States. While dogs and cats are the most common type of pet, there are an estimated 15,000 pet primates in the United States and the demand for exotic pets in general has been rising. Most research on pet primates occurs in habitat countries and little is known about these pets in the United States. We collected data from six exotic pet-trade websites twice a month for 12 months. We recorded the type of primate for sale, sex, age, location, and price. We used Chi-Square Goodness-of-Fit tests to compare whether the number of male and female pet primates for sale and the number of different age categories of pet primates for sale differed from equality and Spearman Correlation to examine associations between price and size and price and supply. We recorded 551 pet primates for sale between June 2019-June 2020, with 69.1% platyrrhines, 21.6% strepsirrhines, and 8.9% catarrhines. Marmosets were sold most often (36.7%, N = 202) followed by lemurs (21.6%, N = 119), capuchins (11.3%, N = 62), and squirrel monkeys (10.5%, N = 58). Almost two-thirds of the pet primates for sale were male (Chi-Square = 16.056, df = 1, P = 0. 00006) and 78.7% were under one year old (Chi-Square = 440.264, df = 2, P<0.00001). The median price was $3,800 though price was highly variable, even for the same taxa. There are several potential drivers for the primate pet trade, including media influence, fashion/status, and profitable breeding though these are not mutually exclusive. Primates do not make good pets and even when captive-bred, pet primates impact the conservation of their wild counterparts. Advertisement campaigns focusing on disease transmission and legal consequences and a federal ban on pet primate ownership are two avenues to pursue to end the ownership of pet primates in the United States.
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Affiliation(s)
- Melissa S Seaboch
- Anthropology Department, Salt Lake Community College, Salt Lake City, UT, United States of America.,Anthropology Department, University of Utah, Salt Lake City, UT, United States of America
| | - Sydney N Cahoon
- Anthropology Department, University of Utah, Salt Lake City, UT, United States of America
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20
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Sinclair JS, Stringham OC, Udell B, Mandrak NE, Leung B, Romagosa CM, Lockwood JL. The International Vertebrate Pet Trade Network and Insights from US Imports of Exotic Pets. Bioscience 2021; 71:977-990. [PMID: 34475807 PMCID: PMC8407969 DOI: 10.1093/biosci/biab056] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The international trade in exotic vertebrate pets provides key social and economic benefits but also drives associated ecological, ethical, and human health impacts. However, despite its clear importance, we currently lack a full understanding of the structure of the pet trade, hampering efforts to optimize its benefits while mitigating its negative effects. In the present article, we represent and review the structure of the pet trade as a network composed of different market actors (nodes) and trade flows (links). We identify key data gaps in this network that, if filled, would enable network analyses to pinpoint targets for management. As a case study of how data-informed networks can realize this goal, we quantified spatial and temporal patterns in pets imported to the United States. Our framework and case study illustrate how network approaches can help to inform and manage the effects of the growing demand for exotic pets.
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Affiliation(s)
- James S Sinclair
- Aquatic Ecology Lab, The Ohio State University, Columbus, Ohio, United States
| | - Oliver C Stringham
- Invasion Science and Wildlife Ecology Lab, The University of Adelaide, Adelaide, South Australia, Australia
| | - Bradley Udell
- University of Florida, Gainesville, and is currently an ecologist with the US Geological Survey's North American Bat Monitoring Program, Fort Collins Science Center, Fort Collins, Colorado, United States
| | | | - Brian Leung
- McGill University, UNESCO Chair for Dialogues on Sustainability, and the Director of the McGill-STRI Neotropical Environment Option, Montreal, Quebec, Canada
| | | | - Julie L Lockwood
- Department of Ecology, Evolution, and Natural Resources, Rutgers University, New Brunswick, New Jersey, United States
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21
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Stringham OC, García‐Díaz P, Toomes A, Mitchell L, Ross JV, Cassey P. Live reptile smuggling is predicted by trends in the legal exotic pet trade. Conserv Lett 2021. [DOI: 10.1111/conl.12833] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- Oliver C. Stringham
- Invasion Science & Wildlife Ecology Lab University of Adelaide South Australia Australia
- School of Mathematical Sciences University of Adelaide South Australia Australia
| | | | - Adam Toomes
- Invasion Science & Wildlife Ecology Lab University of Adelaide South Australia Australia
| | - Lewis Mitchell
- School of Mathematical Sciences University of Adelaide South Australia Australia
| | - Joshua V. Ross
- School of Mathematical Sciences University of Adelaide South Australia Australia
| | - Phillip Cassey
- Invasion Science & Wildlife Ecology Lab University of Adelaide South Australia Australia
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22
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Stringham OC, Moncayo S, Hill KGW, Toomes A, Mitchell L, Ross JV, Cassey P. Text classification to streamline online wildlife trade analyses. PLoS One 2021; 16:e0254007. [PMID: 34242279 PMCID: PMC8270201 DOI: 10.1371/journal.pone.0254007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 06/18/2021] [Indexed: 12/04/2022] Open
Abstract
Automated monitoring of websites that trade wildlife is increasingly necessary to inform conservation and biosecurity efforts. However, e-commerce and wildlife trading websites can contain a vast number of advertisements, an unknown proportion of which may be irrelevant to researchers and practitioners. Given that many wildlife-trade advertisements have an unstructured text format, automated identification of relevant listings has not traditionally been possible, nor attempted. Other scientific disciplines have solved similar problems using machine learning and natural language processing models, such as text classifiers. Here, we test the ability of a suite of text classifiers to extract relevant advertisements from wildlife trade occurring on the Internet. We collected data from an Australian classifieds website where people can post advertisements of their pet birds (n = 16.5k advertisements). We found that text classifiers can predict, with a high degree of accuracy, which listings are relevant (ROC AUC ≥ 0.98, F1 score ≥ 0.77). Furthermore, in an attempt to answer the question ‘how much data is required to have an adequately performing model?’, we conducted a sensitivity analysis by simulating decreases in sample sizes to measure the subsequent change in model performance. From our sensitivity analysis, we found that text classifiers required a minimum sample size of 33% (c. 5.5k listings) to accurately identify relevant listings (for our dataset), providing a reference point for future applications of this sort. Our results suggest that text classification is a viable tool that can be applied to the online trade of wildlife to reduce time dedicated to data cleaning. However, the success of text classifiers will vary depending on the advertisements and websites, and will therefore be context dependent. Further work to integrate other machine learning tools, such as image classification, may provide better predictive abilities in the context of streamlining data processing for wildlife trade related online data.
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Affiliation(s)
- Oliver C. Stringham
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA, Australia
- School of Mathematical Sciences, University of Adelaide, Adelaide, SA, Australia
- * E-mail:
| | - Stephanie Moncayo
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA, Australia
| | - Katherine G. W. Hill
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA, Australia
| | - Adam Toomes
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA, Australia
| | - Lewis Mitchell
- School of Mathematical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Joshua V. Ross
- School of Mathematical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Phillip Cassey
- Invasion Science & Wildlife Ecology Lab, University of Adelaide, Adelaide, SA, Australia
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23
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Heinrich S, Leupen BT, Bruslund S, Owen A, Shepherd CR. A case for better international protection of the Sumatran Laughingthrush (Garrulax bicolor). Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2020.e01414] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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