A Comparison of Zoo Animal Behavior in the Presence of Familiar and Unfamiliar People

As recorded in domestic nonhuman animals, regular interactions between animals in zoos and keepers and the resulting relationship formed (human–animal relationship [HAR]) are likely to influence the animals' behaviors with associated welfare consequences. HAR formation requires that zoo animals distinguish between familiar and unfamiliar people. This ability was tested by comparing zoo animal behavioral responses to familiar (routine) keepers and unfamiliar keepers (participants in the “Keeper for the Day” program). Study subjects included 1 African elephant (Loxodonta Africana), 3 Rothschild's giraffes (Giraffa camelopardalis rothschildi), 2 Brazilian tapir (Tapirus terrestris), and 2 slender-tailed meerkats (Suricata suricatta). Different behavior was evident and observed as decreased avoidance behavior toward familiar keepers (t₇ = 6.00, p < .001). This finding suggests the zoo animals have a lower level of fear toward familiar keepers. Keeper familiarity did not significantly affect any other behavioral measure. This finding suggests that in the current study, unfamiliar keeper presence did not appear to have detrimental effects. Furthermore, unfamiliar keeper–animal interactions could provide an increased number of positive human–animal interactions and potentially enhance animal welfare.     

Examining the Impact of Naturalistic and Unnaturalistic Environmental Enrichment on Visitor Perception of Naturalness,Animal Welfare,and Conservation

Recent research shows that using different types of enrichment has little to no impact on how zoo visitors perceive the animals or the enclosure in general. The primary objective of the current research was to examine if viewing naturalistic-looking environmental enrichment (NEE) and unnaturalistic-looking environmental enrichment (UEE) has an effect on visitor perceptions of exhibit naturalness, animal welfare, and conservation, while controlling for two factors that can influence visitor perspective: animal visibility and behavior. Study 1 examined the color of enrichment: the NEE was colored to resemble a rock and the UEE was fluorescent pink. Four conditions were recorded: Naturalistic/No Animal, Naturalistic/Animal, Unnaturalistic/No Animal, and Unnaturalistic/Animal. One video was shown to 306 randomly selected visitors who then took a survey including questions on animal welfare, exhibit naturalness, and supporting conservation organizations. Naturalistic/No Animal was perceived by visitors to be the most natural environment and the best of the exhibits for an animal to live in. Study 2 examined different types of NEE and UEE. Eight photos (four with an animal and four without) showing one out of four enrichment items (naturalistic rock, wood wool bedding, traffic cone, cardboard box) were shown to 618 randomly selected visitors who then took a survey similar to study 1. Visitors rated the photos with the NEE consistently higher for questions regarding the naturalness of the exhibit, good animal welfare, and the livability of the environment. Visitors were also asked to rank the four enrichment items from best to worst, and the NEEs were ranked significantly higher than the UEEs. While there are still many unanswered questions regarding visitor perceptions of environmental enrichment in zoos, we hope that focusing on one variant such as color and examining different types of NEE and UEE can help guide future studies on this subject.     

A Longitudinal Study of Decision Making in the Process of Acquiring a Dog

To prevent potential problems in the relationship between people and their dogs, it is important to engage in a thoughtful decision-making process with regard to acquiring a dog. To map the most important elements in the decision-making process, a social cognitive model was applied using seven psychological constructs: perceived advantages of having a dog; perceived disadvantages; the social norm; self-efficacy; optimism; expected commitment; and the intention to acquire a dog. People who were planning to acquire a dog within one year were asked to fill in an online questionnaire and another one 14 months later. The social cognitive constructs were operationalized in the baseline questionnaire, and in the follow-up participants were asked to report whether they had actually acquired a dog during the 14-month interval. The sample (n?=?588) largely consisted of females (88%) and those who had a high level of education (64%). The mean age of the participants was 40.9 years. The data showed significant relations among the decision-making variables, and significant differences between demographic variables related to these. In univariate longitudinal analyses, several social cognitive variables significantly predicted acquiring a dog in the 14-month period. When intention to acquire a dog was entered into the multivariate model, it remained the only predictor (OR = 2.16, p?<?0.001); the model explained 33% of the variance in acquiring a dog. It was possible to assess the main constructs that play a role in decision making regarding acquiring a dog: Most baseline measures were related to actual later behavior, also when taking into account all changes in other internal and external factors that may have taken place. Insight into the decision-making process makes it possible to intervene in it for the good of people, dogs, and their relationships.     

动物福利在研究生实验动物学教学中的应用初探

在医学研究中,实验动物具有不可替代的地位和作用,越来越多的人开始关心动物福利。各医学院校是培养未来科研工作者的机构,实验动物在医学院校的使用量非常大,因此,在课堂教学中,培养医学生树立保护动物福利的观念具有重要意义。本文从课堂教育、实验动物处理、3R原则的实施等方面探讨了如何在教学过程中开展动物福利教育。     

Visitor Perceptions of Nature Conservation at Helsinki Zoo

These days zoos often claim that their main objective is the promotion of nature conservation and that they strive to educate their visitors about animals and nature conservation. But how do zoo visitors themselves perceive this emphasis on conservation education? In order to determine how Helsinki Zoo visitors perceive nature conservation during their visit, we undertook a qualitative analysis of 75 structured situational interviews and five autoethnographical visits. Our results show that there was only a limited understanding of nature conservation among the zoo visitors. Their perception follows the typical framing of nature conservation in zoos: conservation projects that embrace captive breeding, in-situ conservation collaboration, and the reintroduction of those species. Moreover, in the Helsinki Zoo case these perceptions may have been influenced by the fact that the zoo did not give concrete advice on how the visitors themselves can contribute to conservation, except in terms of donating money. Framing nature conservation in such ways distances it from visitors’ everyday lives.     

Rat Tickling in Pet Stores: Effects on Employees,Customers, and New Owners

Rat tickling is a technique used by humans with rats to mimic rough-and-tumble play, improve welfare, and reduce fear. Anecdotal information suggests that rat tickling is also beneficial for humans, yet this assertion has not been empirically validated. We hypothesized that rat tickling would be beneficial to multiple populations interacting with or viewing rats at pet stores, including employees, customers, and new rat owners. We sampled nine employees, 806 customers, and 35 rat owners in two pet stores across three replicates. Employees were assessed after caring for rats (using tickling or minimal handling methods) and after the sale of each rat with the Animal Empathy Scale and the Positive and Negative Affect Scale. Customers were asked via a survey to determine which cage of rats they would purchase and which cage of rats looked the happiest. New rat owners’ reasons for purchase, satisfaction, and attachment were assessed with surveys, including the Lexington Attachment to Pets Scale. Data were analyzed using general linear models (employees and owners) and generalized linear mixed models (customers). Employee affect was unaltered by handling treatment in the first four days. At the point of sale, employee positive affect was higher when selling controls versus tickled rats, pets versus feeders, and rats that had been in the store for a shorter time. Customers were more likely to identify tickled high-calling and control rats as being happier. Customers were more likely to choose rats from cages with a higher proportion of colored rats for purchasing. Owners and customers frequently cited behavioral reasons as important for selection of rats. In conclusion, based on the measures used in our study, short-term tickling of pet store rats may have minimal effects on humans. However, future research is warranted to investigate effects of more frequent or longer-term tickling.     

Successful Aging,Social Support,and Ownership of a Companion Animal

Studies consistently find that higher levels of social support improve the psychological and physiological health of older people, but findings from empirical research are mixed regarding the presence of a “pet effect”— the idea that living with an animal can improve human health, psychological wellbeing, and longevity. We examined the assocations among social support, dog and cat ownership, and successful aging in a panel of 5,688 people between the ages of 50 and 74 years. Utilizing GLM, we tested for the presence of a complement (independent or additive effects) and/or hydraulic (interactive effect) association of pets and human support on four indicators of successful aging (pain, functional ability, chronic illnesses, and subjective successful aging). Supporting the hydraulic hypothesis, we found that having a dog was associated with fewer chronic illnesses, higher functional ability, and higher levels of subjective success when people lack human support. Similarly, having both a dog and a cat was associated with higher functional ability, less pain, and higher levels of subjective success when people lack human support. Supporting the complement hypothesis, we found that having a cat was associated with more chronic illnesses and lower levels of subjective successful aging. Findings carry practical implications for supporting pet ownership of older people, suggesting that dogs have a positive association with successful aging.     

实验动物学教学内容及方法的探索与改进

实验动物学是生命科学研究的基础和支撑条件之一。在医学院校实验动物学的教学中,应以实验动物与动物实验标准化为中心,增加和完善动物模型、分子遗传、胚胎工程及转基因动物等理论内容,紧跟生命科学的发展趋势;同时注重理论教学与实验教学的相互结合,充分利用现代先进的教育技术,以基本实验、综合实验和自主设计实验培养学生的操作能力和创新思维。这些改革措施将对改进实验动物学的教学质量,提高医学院学生的科研水平有重要意义。     

Monitoring the social behavior of a bachelor mandrill (Mandrillus sphinx) dyad participating in touchscreen‐mediated cognitive testing

Cognitive testing of primates in zoos is becoming increasingly common. Cognition experiments are generally thought to be beneficial as they provide participants with an opportunity to engage in species‐specific cognitive functioning, perhaps more so than with traditional forms of environmental enrichment. However, testing may increase competition and aggression between conspecifics if it has monopolizable features or creates social tension within groups. The purpose of this study was to monitor the social behavior of a bachelor mandrill (Mandrillus sphinx) dyad participating in a touchscreen‐mediated cognition study. The mandrills' behavior was monitored before and after testing sessions for 8 months. Positive changes in the mandrills' affiliative behavior were observed. Rates of play, presentations, and silent bared‐teeth face increased posttesting. No change in rates of agonism were observed between pre‐ and posttesting conditions. The observed positive changes in affiliative behavior suggest cognitive testing was enriching for the mandrills and participating in testing improved their welfare. Zoos beginning cognitive studies should monitor participant behavior to ensure their welfare is not compromised and is, ideally, enhanced.     

A Systematic Review of Research on Pet Ownership and Animal Interactions among Older Adults

ABSTRACT

Research on the impact of companion animals in the lives of older adults is considered from two perspectives: pet ownership and in animal-assisted interventions (AAI). This paper first presents a discussion of potential theoretical explanations of the impact of animals on human health and wellbeing among older adults, and then provides a systematic review and evaluation of existing research on the topics of human–animal interaction (HAI) and physical health and exercise, depression and anxiety, and loneliness and social functioning. Each of the studies in this review (n = 145) are rated according to modified Oxford Center for Evidence Based Medicine (OCEBM) levels and the role of theory, in conceptualizing the study or interpreting outcomes, is discussed. The quality of evidence for each topical area of HAI and aging research is summarized, and recommendations are made for future research directions that will increase our knowledge of the relationship between HAI and health outcomes for older adults in different settings.     

Human-Directed Empathy and Attitudes Toward Animal Use: A Survey of Spanish Veterinary Students

Veterinary practitioners are thought of as guardians of animal health and wellbeing, and are considered important in the development of policies on animals. Measuring veterinary students’ attitudes toward animals and animal use is needed when assessing the effectiveness of education programs focused on animal welfare and ethics. The present study examined Spanish veterinary students’ attitudes toward different types of animal use, their human-directed empathy, and the relationship between these and various personal variables. The sample comprised 200 students who completed an online questionnaire. Attitudes toward animal use varied significantly, depending on the type of use in question. There was also a relationship between attitudes toward animal use, one component of human-directed empathy, “Empathic Concern,” and a number of personal variables such as gender, career choice, and contact with animal welfare organizations. Concern about the use of animals for research and animal management was lower in students who were in the later years of their studies. Reasons for this and the role of veterinary education are discussed.     

Why Do People Feed Free-roaming Cats? The Role of Anticipated Regret in an Extended Theory of Planned Behavior in Malaysia

Free-roaming cats are common in residential and public areas in Malaysia and approach people for food. However, the psychological determinants of public feeding are unknown. This study investigated public perceptions of feeding free-roaming cats, based on an extended theory of planned behavior (TPB). It consisted of qualitative belief-elicitation interviews with 25 participants, followed by a quantitative survey of 167 participants, representative of the country’s population. The majority (87.2%) of the sample had fed free-roaming cats. The mean intention score (4.88 out of 7) indicated the public was likely, and would make an effort, to feed free-roaming cats in the future. The public’s benevolence toward animals largely explained the findings, based on generally positive attitudes and perceptions of moderate social credence and capability and confidence, underpinned by affective and cognitive beliefs. An important finding was the role of anticipated regret in predicting and explaining intentions, which contributed variance over and above that explained by the TPB constructs. The extended framework is explained by the influence of anticipated regret on the perceived evaluation of potential TPB outcomes, which in turn leads to the behavior becoming less volitional. Therefore, future TPB studies of people’s interactions with animals, such as free-roaming cats, should take account of affective and emotional antecedents of behavior, such as anticipated regret, to improve explanatory power. The study also has implications for managing public feeding of free-roaming cats, such as drawing on and strengthening the Malaysian public’s positive attitudes and emotional concern to redirect current feeding practices toward more constructive animal welfare initiatives. Such humane approaches align with the public’s sensitivity toward animal welfare and the historical development of cat population control from lethal methods to humane non-lethal methods to ensure adequate care.     

Does Enrichment Improve Well Being in Animals under Human Care? A Case Study of Two Harbor Seals (Phoca Vitulina)

Harbor seals in the wild live in a stimulating environment; therefore, nonhuman-animal caretakers have increasingly been using environmental enrichment to improve the well being of seals under human care. The purpose of this study was to evaluate an object-based environmental enrichment program during a four-month period on stimulating exploration and play and improving conspecific social interactions and human–animal relationships (HAR). Zoo staff conducted the environmental enrichment program as part of the animal care program. Seals were given objects haphazardly and were observed for 20 minutes, and seals’ responsiveness during training sessions before and after enrichment was assessed. Seals showed interest in objects throughout the study and interacted more times per session with objects during the later months. Seals showed preferences for objects that were suspended in the water column (e.g., rope). Seals did not show more affiliative behavior but did show some aggressive behavior during enrichment sessions in comparison with free-swimming sessions. One seal showed better responsiveness to trainers in training sessions that followed an enrichment session than in other trainings sessions. Overall, the enrichment program was successful in increasing intrinsically motivated behaviors and showed that object-based enrichment has the potential to improve HAR between seals and their trainers.     

The Role of Cognitive Styles and Sociodemographic Characteristics in Consumer Perceptions and Attitudes Toward Nonhuman Animal Welfare

Given the increasing importance of exploring consumers' concerns about the welfare of farmed animals, a survey questionnaire was designed to investigate the role of cognitive styles along with sociodemographic characteristics in consumers' perceptions about nonhuman animal welfare (AW) and their willingness to pay for animal-friendly products. The results revealed that the survey respondents were concerned about AW and had negative perceptions of the way animals were treated. They showed positive attitudes toward some actions to be taken for improving AW and strongly agreed to pay more for animal-friendly products. Consistent with previous studies, results revealed significant associations between sociodemographics and concern toward AW. However, some observed differences were highlighted by cognitive styles rather than by sociodemographic characteristics. These results indicate a significant link between cognitive styles and perceptions and attitudes toward AW, which may outweigh previously found sociodemographic differences and fuel the contemporary debate on AW.     

Behavioral effects of the presence of a dog in a classroom

Abstract

To test the idea that dogs have a positive influence on the social behavior of school children, one of three dogs was introduced alternately into a class at an elementary school in Vienna, attended by 24 children (mean age: 6.7 years). Most of the 14 boys and ten girls came from first-generation immigrant families. With parental consent, their behavior was videotaped for two hours every week, during “open teaching situations,” first during a one-month control period in the absence of dogs, followed by an experimental period of similar duration, when a dog was present in the classroom. Frequency and duration of all observable behaviors of individuals and their interactions were coded from these tapes. Although major individual differences were found in the children's interest in the dog and their behavioral responses, the group became socially more homogenous due to decreased behavioral extremes, such as aggressiveness and hyperactivity; also, formerly withdrawn individuals became socially more integrated. Effects were more pronounced in the boys than the girls. Even though the children spent considerable time watching and making contacting with the dog, they also paid more attention to the teacher. We conclude that the presence of a dog in a classroom could positively stimulate social cohesion in children and provide a relatively cheap and easy means of improving teaching conditions.     

药物安全性评价中的实验动物福利

开展实验动物福利工作不论对于实验动物自身,还是科学研究都具有重要意义。本文对实践中如何开展实验动物福利工作,以及其中存在的问题进行了初步探讨。     

Exploring Social (Non-working) Behavior in Guide Dogs from the Perspective of Guide Dog Owners

The guide dog partnership begins at the point of matching, when careful assessment of a trained guide dog and an understanding of the functional needs and expectations of the prospective owner are considered alongside each other. Guide Dogs UK invest much time and resources to the process of matching a client with a dog in order to fulfil client expectations and create a lasting partnership. This study explores: (1) the meaning and importance of social (non-working) behavior to guide dog owners; (2) how firsthand experience and knowledge shape individual owner expectations for behavior; and (3) how, and in what ways, social behavior impacts the guide dog partnership. The focus group method was used to collect qualitative data from a total of 11 participants. The data were analyzed using a thematic analysis procedure which identified six overarching themes: “social behavior to me means,” internal and external factors influencing social behavior, training and matching, socially desirable and undesirable behaviors, maintaining and managing social behavior, and practical and emotional issues. Findings show that social behavior is as important as guiding skills and mobility for guide dog owners, and behavioral compatibility is held to be crucial in a successful partnership. Participants put an emphasis on consistency of behavior in social settings, while recognizing that a guide dog's non-working behavior is subject to multifarious internal and external influences. The findings of this study indicate an opportunity for Guide Dogs UK, and similar assistance dog organizations, to observe fully the importance of social behavior and, in response, place even greater emphasis on lifestyle and behavioral compatibility when training dogs and matching them with clients.     

Belief in Animal Mind among Spanish Primary School Children

Beliefs concerning the mental experiences of nonhuman animals have been related to how people treat, see, and take care of nonhuman animals. Whereas this issue has been the subject of several studies on adults, few have been conducted with children. Taking advantage of a recently published scale, the Child-BAM questionnaire, we aimed to explore the beliefs in animal minds of Spanish primary school children. The study also considered the effects of a child's age, school year group, gender, and pet ownership on their beliefs in animal mind. The Child-BAM questionnaire, concerning the mental capabilities of eight different species (human, chimpanzee, dog, cow, otter, sparrow, frog, and fish), was distributed at a primary school sited in Cordoba, Spain. A total of 416 participants were included aged between 6 and 13 years. Each child provided scores for animals’ ability to have intelligence, experience pain, fear, happiness, and sadness, and total scores for the eight species were calculated. The results showed that children's beliefs about animal minds differed depending on the type of animal, and that children were more likely to believe in the emotional capacities of animals rather than their cognitive capabilities. Dogs achieved similar scores to humans regarding all capabilities, and higher than any other species, while the cow, fish, and frog generally scored the lowest. Age, school year group, and having a companion animal at home affected beliefs in animal minds, whereas gender had no effect. This study highlights cultural similarities in children's beliefs about animal minds and the potential importance of this variable for future research in child–animal interactions.     

动物转基因技术的新进展

到目前为止,原核注射是最可靠,也是使用最广泛的动物转基因方法.但该方法存在整合效率太低及不能定点整合的问题.在过去的20年里,出现了一些新的转基因方法,包括精子介导、反转录病毒介导、携带外源基因体细胞的核移植、ＥＳ细胞基因打靶技术等.但这些方法都未能根本地解决存在的问题.最近的一些文献中报道转基因技术在原有方法的基础上做出了改进后,取得了突破性进展.