Investigating Support for Management of the Pet Trade Invasion Risk

The non-native pet trade contributes directly to species invasions, thereby threatening wildlife. Biological invasions influence environmental change, resulting in species extinctions and biodiversity loss. To mitigate the pet trade invasion risk, interventions are required to prevent trade in non-native animals with high invasion potential, impulse or ill-informed purchases of non-native pets by individuals who may release these animals, and the deliberate release of non-native animals by pet owners. Interventions are also required to prevent the establishment of non-native animals that have been released by pet owners (e.g., euthanasia). The successful implementation of these interventions depends on the support of pet owners and the public in the form of political support for, and compliance with, interventions. In 2017–2018, using both mail and online surveys, we measured the support of 1,171 members of the public and 550 owners of non-native pets in Florida, USA, for 7 different interventions to mitigate the pet trade invasion risk, and we investigated determinants of this support. We found that individuals' support for interventions depended on their concern related to the invasion risks associated with the pet trade, trust in government to manage the pet trade, perceptions of how effective interventions would be in mitigating the pet trade invasion risk, and demographic characteristics. Support for interventions differed across pet owners and the public. Educating pet owners about the traits and cost of care for non-native animals and providing them with options to relinquish unwanted pets may reduce the pet trade invasion risk. Engaging the pet trade in the design of interventions to mitigate invasion risks is likely important to attain voluntary compliance with these interventions. The effectiveness of interventions also depends on enforcement by agencies. Implementing interventions that effectively reduce the pet trade invasion risk is important to protect native and endangered wildlife. © 2020 The Wildlife Society.     

Establishment risk and potential invasiveness of the selected exotic amphibians from pet trade in the European Union

The pet trade has grown in recent years and become the most important pathway for the introduction of non-indigenous species of amphibians and reptiles worldwide. Amphibians traded on the pet market have been widely overlooked in systematic invasion studies, so their establishment potential and invasion dynamics remain poorly understood, despite the fact that the impact of invaders from this taxonomic group on native biota may be considerable. The determination of the most common species of amphibians traded as pets was based on a survey of the market in the Czech Republic, which is an export hub for ornamental aquatic animals into the European Union (EU). Subsequently, the establishment potential of the most common species for EU was determined using a proven risk assessment model. Amphibians that scored higher than the established species Xenopus laevis were additionally evaluated for their invasion potential using the Amphibian Invasiveness Screening Kit (AmphISK).Sixteen species of amphibians in pet market (14 Anura, 2Caudata) have an establishment potential in the EU. However, none of these species have reached the invasion potential score of already spreading species X. laevis and Lithobates catesbeianus. The species closest to the threshold value were Lithobates pipiens and Pelophylax saharicus. Amphibians represent a rather small group within all traded animals but this fact should not lead us to an underestimation of their potential invasiveness.     

Primates as pets in Mexico City: an assessment of the species involved, source of origin, and general aspects of treatment

The large human populations in cities are an important source of demand for wildlife pets, including primates, and not much is known about the primate species involved in terms of their general origin, the length of time they are kept as pets, and some of the maintenance problems encountered with their use as pets. We report the results of a survey conducted in Mexico City among primate pet owners, which was aimed at providing some of the above information. We used an ethnographic approach, and pet owners were treated as informants to gain their trust so that we could enter their homes and learn about the life of their primate pets. We surveyed 179 owners of primate pets, which included 12 primate species. Of these, three were native species (Ateles geoffroyi, Alouatta pigra, and A. palliata). The rest were other neotropical primate species not native to Mexico, and some paleotropical species. Spider monkeys and two species of howler monkeys native to Mexico accounted for 67% and 15%, respectively, of the primate cases investigated. The most expensive primate pets were those imported from abroad, while the least expensive were the Mexican species. About 45% of the native primate pets were obtained by their owners in a large market in Mexico City, and the rest were obtained in southern Mexico. Although they can provide companionship for children and adults, primate pets are subject to a number of hazards, some of which put their lives at risk. The demand by city dwellers for primate pets, along with habitat destruction and fragmentation, exerts a significant pressure on wild populations in southern Mexico.     

宠物对人类健康的潜在威胁

宠物是多种人兽共患病病原的宿主和传播媒介,由于传统宠物、另类宠物和进口宠物的增多,宠物来源的感染性疾病有了高发的趋势。本文总结了狗、猫、啮齿类、鸟类、鱼和爬行类宠物可能带有的人兽共患病病原,引发的疾病和传播途径。并概括了防控宠物源性感染性疾病的防控措施。     

宠物的社会问题与管理

随着社会的演进,宠物数量和宠物产业的需求高速增长,宠物与人类生活、生态以及经济活动的关系也愈加密切。与此同时,城市生物链被破坏、宠物饲养规范及防疫管理难度加大、流浪动物收留和领养困难、宠物密度及总量宏观调控等社会问题相继提出。今后,我们应在发展高质量的宠物繁育体系、规范宠物交易、提高国有品牌宠物食品市场占有度、建立宠物服务行业标准、确保流浪动物福利与控制流浪动物数量等方面进一步开展工作,适时调整法律和政策体系,科学引导社会需求,积极促进新兴产业健康发展。     

宠物与生物安全

宠物伴随人类文明已有数千年的历史。随着我国经济的增长和人们生活水平的不断提高,宠物饲养已日益普遍化。宠物种类和数量不断增加的同时,宠物的生物安全问题,已经明显地威胁到生物多样性、生态环境及人类健康。本文分析了宠物的潜在生物安全隐患,探讨了宠物生物安全管理方面存在的问题并提出了宠物生物安全的应对的措施。     

Not So Cold-blooded: Narcissistic and Borderline Personality Traits Predict Attachment to Traditional and Non-traditional Pets

A growing number of studies have assessed the personality of pet owners. However, although there is a large number of people who own exotic pets, their personalities have seldom been examined. Furthermore, studies of personality of pet owners have focused almost exclusively on typical personality traits, ignoring associations with “dark” traits. Here, we assessed both traditional and some dark personality features in association with pet ownership and attachment in 325 pet owners via an online survey. We predicted that individuals scoring higher on narcissism and borderline personality features would be a) more likely to own exotic pets, and b) less attached to their pets compared with people scoring lower on narcissism and traditional pet owners. Additionally, we theorized that neurotic pet owners would be more attached to their pets compared with less neurotic pet owners. We did not find an association between personality and exotic pet ownership but we found that those high in grandiose narcissism were actually more attached to their traditional pets. Those high in vulnerable narcissism were more attached only if their pets were exotic. Those high in borderline features were less attached to both kinds of pets. Personality assessments including “dark” features of personality may therefore be useful in predicting attachment to pets during the matching process of potential adopters to pets.     

Reducing the primate pet trade: Actions for primatologists

This commentary emerged from a panel presentation at the International Primatological Society Congress in Nairobi, Kenya, 2018. The goal was to provide regional updates on the status of primate removal from habitat countries, especially for the pet trade, and develop guidelines that could help primatologists address this critical problem. The trade in live primates includes those used as pets, in entertainment, and as subjects of biomedical experimentation, but here we focus on those primates destined for the pet trade. Such transactions are a hugely lucrative business, impacting hundreds of thousands of individuals annually and affecting the survival of wild populations. Being intimately familiar with primate social behavior, life history and biology, primatologists, whether they work with captive or wild primates, are in a unique position to understand the nature of the trade and attempt to counter its effects. In addition to updating the status of the primate pet trade, we provide recommendations that may help primatologists formulate a plan to deal, locally and regionally, with illegal trafficking in live primates. General guidelines include increasing awareness of local customs, policies and laws; developing collaborative research opportunities for local people; engaging in training/informational opportunities; and instructing on how to take action when encountering illegally-trafficked primates.     

Infectious microorganisms in mice (Mus musculus) purchased from commercial pet shops in Germany

In this study, we investigated the prevalence of infectious microorganisms (viruses, bacteria, fungi and eukaryotic parasites) in mice from different pet shops in Germany; such animals may compromise the hygienic integrity of laboratory animal vivaria if private pet holders act as unintended vectors of infections carried by them. House mice sold as pets or feed specimens were purchased from different pet shops and tested for a comprehensive panel of unwanted microorganisms. We found a number of microorganisms in these pet shop mice, the most prevalent of which were Helicobacter species (92.9%), mouse parvovirus (89.3%), mouse hepatitis virus (82.7%), Pasteurella pneumotropica (71.4%) and Syphacia species (57.1%). Several microorganisms (e.g. mouse parvovirus, Theiler's murine encephalomyelitis virus, pneumonia virus of mice, Encephalitozoon cuniculi, Clostridium piliforme) had considerably higher prevalences than those reported in similar studies on wild mice from North America, Europe or Australia. Our study shows that direct contact with pet shop mice may constitute a risk for laboratory animal vivaria if hygienic precautions are not taken. However, even relatively simple precautions seem effective enough to hold the risk at bay.     

Microbial diversity and potential pathogens in ornamental fish aquarium water

Ornamental fishes are among the most popular and fastest growing categories of pets in the United States (U.S.). The global scope and scale of the ornamental fish trade and growing popularity of pet fish in the U.S. are strong indicators of the myriad economic and social benefits the pet industry provides. Relatively little is known about the microbial communities associated with these ornamental fishes or the aquarium water in which they are transported and housed. Using conventional molecular approaches and next generation high-throughput amplicon sequencing of 16S ribosomal RNA gene hypervariable regions, we characterized the bacterial community of aquarium water containing common goldfish (Carassius auratus) and Chinese algae eaters (Gyrinocheilus aymonieri) purchased from seven pet/aquarium shops in Rhode Island and identified the presence of potential pathogens. Our survey identified a total of 30 phyla, the most common being Proteobacteria (52%), Bacteroidetes (18%) and Planctomycetes (6%), with the top four phyla representing >80% of all sequences. Sequences from our water samples were most closely related to eleven bacterial species that have the potential to cause disease in fishes, humans and other species: Coxiella burnetii, Flavobacterium columnare, Legionella birminghamensis, L. pneumophila, Vibrio cholerae, V. mimicus. V. vulnificus, Aeromonas schubertii, A. veronii, A. hydrophila and Plesiomonas shigelloides. Our results, combined with evidence from the literature, suggest aquarium tank water harboring ornamental fish are an understudied source for novel microbial communities and pathogens that pose potential risks to the pet industry, fishes in trade, humans and other species.     

Exploited for pets: the harvest and trade of amphibians and reptiles from Indonesian New Guinea

Over-exploitation of wildlife is a significant threat to global biodiversity, but addressing the sustainability of harvests can be difficult when trade is conducted illegally. The wildlife trade is driven chiefly by consumer demand, largely in developed nations (but increasingly in Asia), and more species are traded to meet international demand for pets than for any other purpose. We surveyed traders of amphibians and reptiles in the Indonesian provinces of Maluku, West Papua and Papua between September 2010 and April 2011. We recorded 5,370 individuals representing 52 species collected solely for the pet trade. At least 44?% were either fully protected or had not been allocated a harvest quota, making their harvest and trade illegal. Approximately half were listed within the Convention on International Trade in Endangered Species of Wild Fauna and Flora. Trade operates via a complex chain, with hunters receiving little income compared to middlemen and exporters. Examination of Indonesian harvest quotas for amphibians and reptiles suggests limited knowledge of species distributions, with quotas often set for species in provinces where they do not occur. Illegal trade is due, partly, to an inadequate understanding of the species being traded and is facilitated by poor monitoring and enforcement at key trade hubs. As a first step to combatting illegal trade, and to better understand the effects of harvest on wild populations, we recommend the need for increased monitoring and enforcement, improving the knowledge base of species traded and educating consumers about the effects their demand for pets has on these species.     

我国网络平台外来宠物贸易调查

为了解我国网络平台外来宠物贸易情况, 作者分别在2018年、2019年对爬宠网app、转转app、微信和慧聪网4个网络平台上外来宠物贸易的种类、规模、价格进行了为期各6周的调查。共记录到外来宠物111种, 隶属于4纲8目44科94属, 其中爬行纲3目31科78属94种, 占物种总数的84%; 两栖纲2目9科11属12种, 占物种总数的11%; 鸟纲1目2科3属3种, 占物种总数的3%; 哺乳纲2目2科2属2种, 占物种总数的2%。IUCN红色名录受威胁物种27种, 占物种总数的24%; 列入CITES附录的物种45种, 占物种总数的41%。77%的外来贸易宠物售卖信息条数低于6条, 58%的外来贸易宠物价格低于1,000元/只。本文根据目前网络平台外来宠物贸易现状, 提出了网络平台动物贸易监管建议。     

Preferences for Infant Facial Features in Pet Dogs and Cats

A set of infant features (large forehead, large and low‐lying eyes, and bulging cheeks), were described in classical ethology as social releasers, simple stimuli that evoke a stereotyped response, in this case nurturing. We assessed the attractiveness of such features in the faces of dogs or cats (adults and young) or teddy bears or human infants, and also related these preferences to the degree of attachment to a pet. Overall, faces with the infant features were rated as more attractive than those without. Human infant faces were no more attractive than those of kittens or puppies. Pet faces were rated as more attractive by pet owners than non‐pet owners, regardless of whether the faces had infant features. A preference was also found for infant features in teddy bear faces. Women showed higher ratings than men for pets with infant features, but not for human infants or pets without infant features. Parents found human infants’ faces more attractive than did non‐parents, but there were no differences for other faces with infant features. Preferences were to some extent specific to the participant’s preferred pet species. Owners who were more strongly attached to their pets showed stronger preferences for photographs with infant features. The findings are discussed in terms of the concept of social releaser, and its part in the development of attachment to a pet species.     

Opinions of UK Rescue Shelter and Rehoming Center Workers on the Problems Facing Their Industry

Animal shelters exist worldwide to care for and rehome unwanted or straying pets. Previous studies have examined why owners breed unwanted animals, or relinquish their pets to shelters. However, the views of shelter workers, who receive and care for these animals, have previously been largely unexplored. The aim of this study was to investigate the perceptions of animal shelter workers on the problems facing their industry. A sampling frame was constructed, consisting of every identified shelter in the UK, and a postal questionnaire sent to each. This included two open questions, soliciting respondents’ views on their biggest problems, and inviting further comments. A total of 661 respondents replied to at least one question. Thematic analysis on the free text content was carried out, and basic and global themes identified. Respondents’ main concerns centered on a mismatch between the continuous demand for their services and their limited resources, which has worsened during the recent financial crisis. Respondents perceived a need for increased public awareness of the commitment involved in keeping a pet, and of controlling breeding by neutering. Points of intervention, such as education programs, were suggested. Coordinating efforts with others, including local authorities, landlords, and housing associations, and a potential role for veterinary professionals working in shelter medicine were all explored by respondents. Rehoming organizations play an important role in the management of pet overpopulation, and the views and beliefs of their workers form an important contribution to the dialogue surrounding this issue. Consideration of these perspectives may suggest alternative routes to address underlying causes and management of pet overpopulation.     

Abandoned Foreigners: is the stage set for exotic pet reptiles to invade Central Europe?

Considerable scientific, politic and economic attention has been directed to biological invasions. Multiple pathways serve to introduce species to new environments and the release or escape of pets are among the most important sources for species invasions. Risk assessments help to identify species that are likely to become invasive and to set up preventive measures. Weighing the relative importance of ecological and human factors driving the establishment success of abandoned pets, we here present a new methodological guideline to help prioritising management activities for frequently traded pet reptiles. Climate match scores between the different distribution ranges as well as traits and niche axes shared by native and non-native species were assessed. Moreover, we tested for discrepancies in niche breadth between native and non-native ranges and estimated the ability of species to coexist with humans. Potentially moderate to high establishment success in most species was linked to appropriate climate match scores, broader niches with restrained human impacts and high similarities in reproductive traits with the native herpetofauna. Providing baseline information on the invasion potential of pet reptiles, this assessment calls for trade regulations and, to an even greater degree, for large scale education campaigns to prevent the establishment of non-native populations.     

Children Love Their Pets: Do Relationships between Children and Pets Co-vary with Taxonomic Order,Gender, and Age?

Generally, children love their pets. However, a deeper insight into the beneficial effects of pets on the physical, psychological, and social wellbeing and development of children is needed. This study investigated whether children have more intense relationships with animals which are behaviorally similar to humans (according to the scala naturae), and whether the relationship patterns between 11- to 14-year-old children (n = 72) and their pets differ from those in prepubescent children, between 6 and 10 years of age (n = 84). We also investigated whether pet-relationship quality is associated with children’s age, gender, and number of siblings. Data about individual bonding type and attachment quality between the children and their pet were collected using a questionnaire. The results indicate that the younger children’s relationships clearly co-varied with taxonomic order of the pet. In contrast, 11- to 14-year-old children reported similarly high scores of attachment with their mouse or iguana as with their dog or cat, and the relationship patterns did not co-vary with taxonomic order. Gender effects on relationship quality were found in both age groups; especially girls reported intense relationships with their pets. In addition to gender, children without siblings had stronger attachment to their pet than children who had siblings. Our data suggest that young children develop high-quality relationships with pets, particularly those which are taxonomically closely related, such as dogs and cats, and less so with other pet species, such as birds or fish. Older children were also able to strongly attach to other pet species. We argue that mental relationship representations change during puberty and that older (11- to 14-year-old) children may no longer make attachments to pets based on them being behaviorally similar to people.     

A Survey of Pet-and Non-Pet-Owning Swedish Adolescents: Demographic Differences and Health Issues

ABSTRACT

The aim of this study was to describe the prevalence of pet ownership in adolescents in Sweden and establish whether any gender, age or health-related differences exist between those who own pets and those who do not. In addition, the study aimed to explore the relationships between species of pet, age, gender, and other socio-demographic variables and the perceived importance of pets. Three age groups (13–14 years-old, 15–16 years-old, and 17–18 years-old) of adolescents, resident in a single county in Sweden, were surveyed using the questionnaire “Liv och Hälsa Ung” (“Youth Life and Health”). A total of 8,709 respondents were included in the analysis (pet owners = 5,793; non-pet owners = 2,916). Associations between importance of the pet and demographic variables and general self-rated health were investigated using logistic regression analysis. The prevalence of pet owners in the sample was 65%, and the most common types of pets were, in descending order of popularity, cats, dogs, rodents, fish/reptiles, and horses. Most of the pet owners said their pets were very or quite important to them, for the three age groups (73.1–88.6%). In general, pets were more important for the female respondents. Importance was dependent on type of pet, with male and female dog owners and female horse owners rating their pets as more important than the owners of other species of pet. Respondents who did not own a pet were more physically active than their pet- owning peers. Pet owners with the best self-rated health also attributed the greatest importance to their pet. However, adolescents with pets reported more psychological problems and somatic health aspects than those who did not own pets. This finding calls for further studies to be conducted, with designs allowing causal conclusions to be drawn.     

宠物与外来动物病

宠物伴随人类文明已有数千年的历史。当今宠物日益受到大众青睐,给人们带来精神上享受,但宠物是外来动物疾病一个潜在载体,对人们身体健康和畜牧生产造成影响。本文概括了我国宠物外来动物疾病的现状及潜在的威胁,简要分析了几种外来动物疾病的特点,对防止宠物引入外来动物疾病给出了意见和建议。     

我国人与犬、猫共患病防控存在的主要问题与对策建议

随着社会经济的发展、城市化进程的加速及人们生活水平的不断提高,越来越多的宠物走进了人们的家庭,在人类社会生活中发挥了积极作用。但同时,宠物也是人兽共患病的重要传染源和传播媒介。与人类关系最为密切的犬、猫在人兽共患病的防控中具有重要的意义。在已报道的200多种主要的人兽共患病中,与宠物犬、猫有直接或间接关系的有70余种。随着宠物犬猫数量的大幅攀升和宠物业的飞速发展,我国人与犬猫共患病可能会出现逐步高发的趋势,疫病防控工作面临着许多问题。为了完善宠物管理制度,建立有效的防疫监督体系,对人与犬猫共患病实行有效的防控,本文就完善法律法规、形成综合管理机制,加强卫生监督、强化无害化处理、培养专业人才以及广泛开展宣传教育等6个方面提出了相关建议。