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1.
Anim Welf ; 32: e5, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38487431

RESUMEN

Brachycephalic dog breeds are highly popular, yet their conformation-related disorders represent a major welfare concern. It has been suggested that the current popularity of such breeds can be explained by their cute, infant-like facial appearances. The concept of 'kindchenschema' refers to the observation that certain physical features of infant humans and other animals can automatically stimulate positive and nurturant feelings in adult observers. But the proposal that brachycephalic dogs possess heightened 'kindchenschema' facial features, even into adulthood, has never been formally investigated. Here, we hypothesised that relative muzzle shortening across a range of breeds would be associated with known 'kindchenschema' facial features, including a relatively larger forehead, larger eyes and smaller nose. Relative fronto-facial feature sizes in exemplar photographs of adult dogs from 42 popular breeds were measured and associated with existing data on the relative muzzle length and height-at-withers of the same breeds. Our results show that, in adulthood, shorter-muzzled breeds have relatively larger (taller) foreheads and relatively larger eyes (i.e. area of exposed eyeball relative to overall face area) than longer-muzzled breeds, and that this effect is independent of breed size. In sum, brachycephalic dog breeds do show exaggeration of some, but not all, known fronto-facial 'kindchenschema' features, and this may well contribute to their apparently cute appearance and to their current popularity as companion animals. We conclude that the challenge of addressing conformation-related disorders in companion dogs needs to take account of the cute, 'kindchenschema' looks that many owners are likely to be attracted to.

2.
Death Stud ; : 1-8, 2023 Oct 06.
Artículo en Inglés | MEDLINE | ID: mdl-37801468

RESUMEN

The death of a companion animal can cause severe grief, yet previous research investigating factors predicting grief has been hampered by limitations. We explored how attachment styles, continuing bonds, and time since loss interacted to predict grief severity in a large sample of individuals grieving the loss of a variety of companion animals. Participants (n = 496) aged between18 and 79 years (Mage = 41.60, SD = 13.62) who had lost a companion animal in the previous three years completed a continuing bonds questionnaire, and animal-oriented assessments of grief and attachment styles online. After controlling for time since loss, higher attachment anxiety predicted more severe grief, a relationship partially moderated by continuing bonds, whereas attachment avoidance predicted less severe grief irrespective of continuing bonds. We recommend reconsideration of the non-human animal exclusion in prolonged grief disorder, and suggest that bereavement supports embrace targeted approaches that consider attachment styles.

3.
Anthrozoos ; 36(4): 533-553, 2023 Feb 27.
Artículo en Inglés | MEDLINE | ID: mdl-39015334

RESUMEN

Brachycephalic dog breeds have become increasingly popular in recent years, despite showing a high incidence of conformation-related disorders and early mortality. It has been suggested that this popularity might be explained by public perceptions of these short-muzzled dogs as looking particularly infant-like or "cute." Here, the hypothesis that short-muzzled breeds are especially likely to be described as cute was investigated by analyzing the word contents of advertisements for dogs and puppies being sold online. The ages and breeds of dogs being advertised were considered, in addition to whether the text of each advertisement included the word "cute" or two associated words: "adorable" and "sweet." Analyses of the entire sample of advertisements (n = 43,312) indicated that younger dogs were more likely to be advertised as "cute" and "adorable," while older ones were more likely to be advertised as "sweet." Shortmuzzled, brachycephalic breeds (cranio-facial ratio < 0.5) were more likely to be advertised as "cute," with brachycephalic puppies under 6 months of age being particularly likely to be called "cute" and also "adorable." However, breed size had a larger and wider effect on word use in advertisements, with smaller dogs being advertised more frequently using all three words: "cute," "adorable," and "sweet." When data for adult dogs only were considered (n = 11,400), and continuous muzzle shortening and age data were used, a somewhat different and more complex pattern of results were found. Use of the words "cute" and "adorable" were not associated with degree of muzzle shortening among these adult dogs, but "sweet" was used more often in advertisements for longer-muzzled breeds. We conclude that the present dataset provides partial support for the assertion that short-muzzled dogs are described as more "cute" than longer-muzzled ones, but that small size is a better predictor of the use of "cute" and its synonyms.

4.
Appetite ; 148: 104577, 2020 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-31904389

RESUMEN

Public concern for farm animal welfare is growing. However, high welfare purchases require consumers to make sense of often confusing labels. This study aims to investigate consumers' preferences for higher welfare products with on-package animal welfare labels and to explore whether providing consumers with detailed information about the welfare conditions behind on-package animal welfare labels could have a positive influence on farm animal welfare. The survey was conducted online and involved participants (N = 1612) being randomly assigned into one of two-treatment groups: (1) an animal welfare label and (2) an animal welfare label with details about the welfare standards signified by that label. Participants were asked their intentions to purchase products with varying animal welfare labels. Participants were also surveyed with an adapted version of the Animal Attitude Scale that measured pro-welfare attitudes, resulting in an Animal Empathy Score (AES), a series of demographics questions, and to rate the welfare of pigs, chickens and laying hens in Australian food production. The results revealed that the provision of additional information significantly increased intention to purchase higher than conventional welfare products. The empathy measures revealed that younger participants, females and those with lower household incomes all had significantly higher AES. Moreover, AES was associated with intent to purchase higher welfare products. No interaction terms were significant, suggesting that the positive influence of information on purchase intentions is not dependent on participants' pro-welfare attitudes. Given animal welfare is market-driven in countries such as Australia, the findings suggest that providing farm animal welfare information at the point-of-purchase could boost appreciation and demand for higher than conventional welfare products.


Asunto(s)
Bienestar del Animal , Actitud , Comercio , Comunicación , Comportamiento del Consumidor , Etiquetado de Alimentos , Carne , Acceso a la Información , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Animales , Australia , Dieta , Empatía , Femenino , Humanos , Intención , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto Joven
5.
BMC Public Health ; 19(1): 1428, 2019 Nov 05.
Artículo en Inglés | MEDLINE | ID: mdl-31684914

RESUMEN

BACKGROUND: Dog ownership is suggested to improve mental well-being, although empirical evidence among community dog owners is limited. This study examined changes in human mental well-being following dog acquisition, including four measures: loneliness, positive and negative affect, and psychological distress. METHODS: We conducted an eight-month controlled study involving three groups (n = 71): 17 acquired a dog within 1 month of baseline (dog acquisition); 29 delayed dog acquisition until study completion (lagged control); and 25 had no intentions of acquiring a dog (community control). All participants completed the UCLA Loneliness Scale (possible scores 0-60), Positive and Negative Affect Schedule and Kessler10 at baseline, three-months and eight-months. We used repeated measures ANCOVAs to analyse data with owner age and sex included as covariates. Post-hoc tests were performed for significant effects (p < 0.05). RESULTS: There was a statistically significant group by time interaction for loneliness (p = 0.03), with an estimated reduction of 8.41 units (95% CI -16.57, - 0.26) from baseline to three-months and 7.12 (95% CI -12.55, - 1.69) from baseline to eight-months in the dog acquisition group. The group by time interaction for positive affect was also significant (p = 0.03), although there was no change in the dog acquisition group. CONCLUSIONS: Companion dog acquisition may reduce loneliness among community dog owners. Our study provides useful direction for future larger trials on the effects of dog ownership on human mental well-being. TRIAL REGISTRATION: This trial was retrospectively registered on 5th July 2017 with the Australian New Zealand Clinical Trials Registry ( ACTRN12617000967381 ).


Asunto(s)
Salud Mental/estadística & datos numéricos , Propiedad/estadística & datos numéricos , Mascotas/psicología , Adulto , Afecto , Anciano , Animales , Australia , Investigación Participativa Basada en la Comunidad , Perros , Femenino , Humanos , Soledad , Masculino , Persona de Mediana Edad , Distrés Psicológico
6.
J Vet Med Educ ; 46(2): 264-272, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-30418810

RESUMEN

Animals used for sport, recreation and display are highly visible and can divide community attitudes. The study of animal welfare and ethics (AWE) as part of veterinary education is important because it is the responsibility of veterinarians to use their scientific knowledge and skills to promote animal welfare in the context of community expectations. To explore the attitudes of veterinary students in Australia and New Zealand to AWE, a survey of the current cohort was undertaken. The survey aimed to reveal how veterinary students in Australia and New Zealand rate the importance of five selected AWE topics for Day One Competences in animals used in sport, recreation and display and to establish how veterinary students' priorities were associated with gender and stage of study. The response rate (n = 851) across the seven schools was just over 25%. Results indicated little variation on ratings for topics. The topics were ranked in the following order (most to least important): Pushing of animals to their physiologic/behavioral limits; ownership/responsibility; euthanasia; educating the public; and behavior, selection, and training for sport and recreation displays. In contrast to related studies, ratings were not associated with stage of study and there were few differences associated with gender. More females rated the pushing of animals to physiologic/behavioral limits as extremely important than did males ( p < .001). The role of veterinarians in advocating for and educating the public about the welfare of animals used in sport, recreation and display merits further discussion.


Asunto(s)
Bienestar del Animal , Educación en Veterinaria , Deportes , Estudiantes/psicología , Animales , Actitud , Australia , Femenino , Humanos , Masculino , Nueva Zelanda , Distribución Aleatoria
7.
J Zoo Wildl Med ; 50(3): 659-664, 2019 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-33517636

RESUMEN

The aim of this research was to determine what veterinary students in Australia and New Zealand consider important for animal welfare and ethics (AWE) competence when dealing with wildlife, and to determine how these priorities correlate with gender and stage of study. These students were asked to state their gender and stage of veterinary education and to rank the importance of six AWE topics: (1) "disaster preparedness," (2) "veterinarians' duties to wild animals," (3) "methods and justification for wild animal use" (e.g., harvesting/ hunting, wildlife parks), (4) "tensions between animal-welfare concerns and environmental concerns," (5) "the nature and status of semiowned animals," and (6) "euthanasia," pertaining to wildlife for competence on the first day after their graduation. Data were then analyzed. Of 3,320 students invited to participate, 556 responded to questions about animals in the wild. The AWE topic ranked as the most important was "veterinarians' duties to wild animals," followed by "euthanasia." Senior students ranked "euthanasia" as the most important topic. The rankings of "methods and justification for wild animal use" and "tension between animal welfare and environmental concerns" were significantly less important for students in the later years of study than for those in early years. Male respondents ranked "euthanasia" as more important than female respondents did, especially in later years of study. Senior veterinary students ranked "euthanasia" as the most important AWE topic for day one competency.


Asunto(s)
Bienestar del Animal , Educación en Veterinaria , Competencia Profesional , Estudiantes , Medicina Veterinaria/ética , Animales , Animales Salvajes , Recolección de Datos , Femenino , Humanos , Masculino , Salud Pública , Zoonosis
8.
J Vet Med Educ ; 45(4): 448-463, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-30285593

RESUMEN

The current study was designed to explore the importance that veterinary science educators in Australian and New Zealand universities assign to animal welfare and ethics (AWE) topics as Day One/Initial Competences for new graduates. An online questionnaire was deployed in parallel with an equivalent study of veterinary science students at these educators' schools. Responses were received from 142 educators (51% females n=72 and 49% males n=70), representing an overall participation rate of 25%. Questions were clustered according to seven areas of veterinary employment: general practice, production animals, companion animals, wild animals, aquatic animals, animals kept for scientific purposes, and animals used in sport and recreation. The most highly rated topics for each of these clusters were: professional ethics in general practice, euthanasia in companion animals, strategies to address painful husbandry procedures in production animals, veterinarians' duties to wild animals in animals in the wild, aquatic animal health and welfare issues in aquatic animals; competence in the 3Rs (replacement, refinement and reduction) in animals kept for scientific purposes, and responsibilities of ownership in sport and recreation. Female educators rated many of the topics as significantly more important than did their male counterparts. Educators teaching one or more ethics-related subjects were less likely to rate neutering and euthanasia as important as those not teaching these subjects. The educators' focus on practical issues clashes with a perceived need for veterinarians to actively embrace animal ethics. Overall, the perspectives of these educators should be carefully considered as they are likely to influence student attitudes.

9.
J Vet Med Educ ; 44(2): 208-216, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-27442230

RESUMEN

The study of animal welfare and ethics (AWE) as part of veterinary education is important due to increasing community concerns and expectations about this topic, global pressures regarding food security, and the requirements of veterinary accreditation, especially with respect to Day One Competences. To address several key questions regarding the attitudes to AWE of veterinary students in Australia and New Zealand (NZ), the authors surveyed the 2014 cohort of these students. The survey aimed (1) to reveal what AWE topics veterinary students in Australia and NZ consider important as Day One Competences, and (2) to ascertain how these priorities align with existing research on how concern for AWE relates to gender and stage of study. Students identified triage and professional ethics as the most important Day One Competences in AWE. Students ranked an understanding of triage as increasingly important as they progressed through their program. Professional ethics was rated more important by early and mid-stage students than by senior students. Understanding the development of animal welfare science and perspectives on animal welfare were rated as being of little importance to veterinary graduates as Day One Competences, and an understanding of "why animal welfare matters" declined as the students progressed through the program. Combined, these findings suggest that veterinary students consider it more important to have the necessary practical skills and knowledge to function as a veterinarian on their first day in practice.


Asunto(s)
Bienestar del Animal/ética , Actitud del Personal de Salud , Educación en Veterinaria , Estudiantes de Medicina/psicología , Australia , Femenino , Humanos , Masculino , Nueva Zelanda , Encuestas y Cuestionarios
10.
J Vet Med Educ ; 43(3): 310-20, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27153506

RESUMEN

Historically, the veterinary profession has understood animal welfare primarily in terms of animal health and productivity, with less recognition of animals' feelings and mental state. Veterinary students' career preferences and attitudes to animal welfare have been the focus of several international studies. As part of a survey in Australia and New Zealand, this study reports on whether veterinary students prioritize animal welfare topics or professional conduct on the first day of practice and examines links between students' career preferences and their institution, gender, and year of study. The questionnaire was designed to explore the importance that students assign to topics in animal welfare and ethics. Of the 3,320 students invited to participate in the online survey, a total of 851 students participated, representing a response rate of 25.5%. Students' preferences increased for companion-animal practice and decreased for production-animal practice as they progressed through their studies. Females ranked the importance of animal welfare topics higher than males, but the perceived importance declined for both genders in their senior years. In line with previous studies, this report highlighted two concerns: (1) the importance assigned to animal welfare declined as students progressed through their studies, and (2) males placed less importance overall on animal welfare than females. Given that veterinarians have a strong social influence on animal issues, there is an opportunity, through enhanced education in animal welfare, to improve student concern for animal welfare and in turn improve animal care and policy making by future veterinarians.


Asunto(s)
Bienestar del Animal/ética , Selección de Profesión , Educación en Veterinaria , Estudiantes de Medicina/psicología , Animales , Australia , Femenino , Humanos , Masculino , Nueva Zelanda , Encuestas y Cuestionarios
11.
Vet Surg ; 44(6): 777-83, 2015 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-26118493

RESUMEN

OBJECTIVE: To estimate the prevalence and risk factors for a diagnosis of cranial cruciate ligament (CCL) disease in dogs and to describe the management of such cases attending primary-care veterinary practices. STUDY DESIGN: Historical cohort with a nested case-control study. SAMPLE POPULATION: Nine hundred and fifty-three dogs diagnosed with CCL disease from 171,522 dogs attending 97 primary-care practices in England. METHODS: Medical records of dogs attending practices participating in the VetCompass project that met selection criteria were assessed. Univariate and multivariate logistic regression methods were used to evaluate association of possible risk factors with diagnosis of CCL disease. RESULTS: The prevalence of CCL disease diagnosis was estimated at 0.56% (95% confidence interval 0.52-0.59). Compared with crossbred dogs, Rottweilers, West Highland White Terriers, Golden Retrievers, Yorkshire Terriers, and Staffordshire Bull Terriers showed increased odds of CCL disease diagnosis while Cocker Spaniels showed reduced odds. Increasing bodyweight within breeds was associated with increased odds of diagnosis. Dogs aged over 3 years had increased odds of diagnosis compared with dogs aged less than 3 years. Neutered females had 2.1 times the odds of diagnosis compared with entire females. Insured dogs had 4 times the odds of diagnosis compared with uninsured dogs. Two-thirds of cases were managed surgically, with insured and heavier dogs more frequently undergoing surgery. Overall, 21% of cases were referred, with referral more frequent in heavier and insured dogs. Referred dogs more frequently had surgery and an osteotomy procedure. CONCLUSION: Breed predispositions and demographic factors associated with diagnosis and case management of CCL disease in dogs identified in this study can be used to help direct future research and management strategies.


Asunto(s)
Ligamento Cruzado Anterior/patología , Enfermedades de los Perros/diagnóstico , Enfermedades de los Perros/epidemiología , Enfermedades de los Perros/cirugía , Factores de Edad , Animales , Ligamento Cruzado Anterior/cirugía , Peso Corporal , Estudios de Casos y Controles , Estudios de Cohortes , Perros , Inglaterra/epidemiología , Femenino , Cobertura del Seguro/estadística & datos numéricos , Modelos Logísticos , Ovariectomía/veterinaria , Prevalencia , Factores de Riesgo , Especificidad de la Especie
12.
Animals (Basel) ; 14(4)2024 Feb 16.
Artículo en Inglés | MEDLINE | ID: mdl-38396597

RESUMEN

Agonistic behaviours are often directed at other animals for self-defence or to increase distance from valued resources, such as food. Examples include aggression and counter-predator behaviours. Contemporary diets may boost the value of food as a resource and create unanticipated associations with the humans who deliver it. At the same time the domestic horse is asked to carry the weight of riders and perform manoeuvres that, ethologically, are out-of-context and may be associated with instances of pain, confusion, or fear. Agonistic responses can endanger personnel and conspecifics. They are traditionally grouped along with so-called vices as being undesirable and worthy of punishment; a response that can often make horses more dangerous. The current study used data from the validated online Equine Behavioural and Research Questionnaire (E-BARQ) to explore the agonistic behaviours (as reported by the owners) of 2734 horses. With a focus on ridden horses, the behaviours of interest in the current study ranged from biting and bite threats and kicking and kick threats to tail swishing as an accompaniment to signs of escalating irritation when horses are approached, prepared for ridden work, ridden, and hosed down (e.g., after work). Analysis of the responses according to the context in which they arise included a dendrographic analysis that identified five clusters of agonistic behaviours among certain groups of horses and a principal component analysis that revealed six components, strongly related to the five clusters. Taken together, these results highlight the prospect that the motivation to show these responses differs with context. The clusters with common characteristics were those observed in the context of: locomotion under saddle; saddling; reactions in a familiar environment, inter-specific threats, and intra-specific threats. These findings highlight the potential roles of fear and pain in such unwelcome responses and challenge the simplistic view that the problems lie with the nature of the horses themselves rather than historic or current management practices. Improved understanding of agonistic responses in horses will reduce the inclination of owners to label horses that show such context-specific responses as being generally aggressive.

13.
Prev Med Rep ; 41: 102715, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38595731

RESUMEN

Background: Approximately a quarter of the global population is physically inactive, increasing the prevalence of chronic health conditions such as cardiovascular disease. Clearly, a population shift is needed to increase physical activity participation. Given almost half of American and Australian households have at least one dog, dog walking has the potential to increase physical activity. The objective of this study was to characterize the exercise intensity of dog walking using physiological measures to determine whether it achieved a threshold for health-enhancement. Method: From February 2020 to September 2022, dog owners (aged > 18 years, without impediment to walking) who resided in metropolitan Sydney participated in an on-leash dog walk for a minimum of 20 minutes, while wearing a heart rate monitor and carrying a phone to track cadence, route and duration. Results: Forty-three participants were recruited (aged 34.26 ± 16 years). Data from measures of %heart rate reserve (38 ± 10.8 %HRR), %heart rate max (61 ± 7.2 %HRmax) and average cadence (45 ± 8.4steps/min) classified dog-walking as light intensity. However, when using average walking speed (4.29 ± 0.8 km/hr) and metabolic equivalents (3.53 ± 0.6METs), the walk was classified as moderate intensity. Conclusion: Overall, depending on the intensity measure used, dog walking was positioned in the upper range of light intensity and the lower range of moderate intensity. Although dog walking at a certain intensity may be difficult to prescribe as strategy for meeting current moderate-to-vigorous focused physical activity recommendations, it should be recognised as a beneficial activity that may reach moderate intensity on some occasions.

14.
Animals (Basel) ; 13(3)2023 Jan 31.
Artículo en Inglés | MEDLINE | ID: mdl-36766378

RESUMEN

As society debates the use of animals in sport, entertainment, and leisure, there is an increasing focus on the welfare, social, and ecological impacts of such activities on the animals, human participants, people close to them, and the physical environment. This article introduces the "Enhanced One Welfare Framework" to reveal significant costs and benefits associated with Thoroughbred breeding and racing globally. In addition, relative to calls to ban horseracing and similar activities as part of sustainability approaches that focus chiefly on animals, the "Enhanced One Welfare Framework" is better positioned politically to guide discussions that renegotiate the conditions under which horses are used for sport and the impact racing has on humans and the planet. In 2020, the International Federation of Horseracing Authorities issued its minimum horse welfare standards based on the Five Domains model, positioning lifelong horse welfare as "fundamentally important to the viability and sustainability of the industry". In this article, we critique the One Welfare framework's historic lack of focus on sport and enhance it by including sport, leisure, and entertainment and framing it within the Five Domains model. We offer a novel extension of the Five Domains model beyond animal welfare to consider human welfare and the physical environmental impacts of the sport, leisure, and entertainment industries and propose innovations that may help thoroughbred breeding and racing assure a sustainable future.

15.
Animals (Basel) ; 13(8)2023 Apr 20.
Artículo en Inglés | MEDLINE | ID: mdl-37106977

RESUMEN

Failure to meet the minimum forage requirement of 1.5% of the horse's bodyweight and the opportunity for foraging for a minimum of 8 h a day (not going without this opportunity longer than four to five consecutive hours) can have both physiological and behavioural consequences. To provide an energy source for horses, rations often include starch rather than fibre. This can result in health issues related to the gastrointestinal tract (GIT) in the horse. In the stomach, the main concern is equine gastric ulcer syndrome (EGUS) and, more specifically, equine squamous gastric disease (ESGD). Ulcerations are caused either by increasing acidity in the stomach (from starch ingestion and reduced saliva production) or splashing of acidic juices caused by a lack of a forage barrier prior to exercise or prolonged periods without fibrous feed intake, which allows the stomach to collapse and spread acidic gastric fluids into the upper squamous regions of the stomach. In the hindgut, starch that has escaped digestion in the small intestine causes microbial instability and increased production of volatile fatty acids (VFA) and lactic acid. This puts horses at great risk for acidosis and subsequent laminitis. Shifts in the hindgut microbiota will also affect a horse's behaviour via the gut-brain axis, as well as potentially compromise immune function. Reduced fluid intake caused by reduced saliva production can result in colic. Choosing a fibrous alternative for starch in a high-energy diet greatly reduces the risk of EGUS and acidosis and improves digestion, GIT pH, body condition, behaviour, immune functions, and performance. Providing hay can reduce crib-biting, wood-chewing, coprophagia, the consumption of bedding, aggression, and stress, and subsequently increase social bonding and affiliation with conspecifics. Adequate fibre intake is related to reduced clinical signs of EGUS, reduced reactivity, and better adaptation to weaning. Lignophagia (wood chewing) has also been observed in horses that are foraging, and this is thought to reflect low fibre content in the available forage (for example, early vegetative, lush pasture).

16.
Animals (Basel) ; 13(3)2023 Jan 31.
Artículo en Inglés | MEDLINE | ID: mdl-36766394

RESUMEN

To perform their role effectively, scent detection dogs require certain characteristics. Identifying these characteristics will inform the selection of prospective dogs and preferred approaches to their training. The current study drew upon the perspectives of industry stakeholders to identify the behavioural traits considered relevant for detection dogs in biosecurity screening roles. Dog handlers, trainers, and supervisors (n = 25) in Australian biosecurity operations participated in focus group interviews to determine the perceived characteristics that, in their experience, influence detection performance. Their descriptions were used to create a questionnaire which was then administered to handlers to assess the working behaviours of current biosecurity dogs. Responses were collected for 88% of the operational dogs (n = 36). An exploratory factor analysis revealed seven tentative dimensions: search motivation, emotional stability, search arousal, food motivation, play motivation, search independence, and search focus. Search motivation and search arousal were both positively associated with handler ratings of detection performance (p ≤ 0.006). In general, biosecurity dogs were scored consistently high in ratings of search motivation, emotional stability, and food motivation. Our approach has advanced our understanding of the working behaviours and characteristic profile of biosecurity detector dogs and will be used to inform candidate selection processes.

17.
Animals (Basel) ; 13(9)2023 Apr 27.
Artículo en Inglés | MEDLINE | ID: mdl-37174518

RESUMEN

Feral horses, also known as brumbies, are widely distributed across Australia with some populations being managed largely by human intervention. Rehoming of suitable feral horses following passive trapping has wide community acceptance as a management tool. However, there is little information about the number and relative economic value of feral horses compared with cohorts in the riding horse market. We examined 15,404 advertisements of horses for sale in 53 editions of Horse Deals, published from February 2017 to July 2022. Despite the considerable media attention and public scrutiny surrounding feral horse management, rehomed feral horses represented only a tiny fraction of the horse market in the current study. Of the 15,404 advertisements examined, only 128 (0.0083%) were for feral horses. We recorded phrases used to describe behavioural characteristics and other variables. The following variables were found to be not independent: Ridden Status, Height, Age, Sex, Colour, and Warning terms/more work. Using descriptive statistics to describe basic features of the data, the average price for feral horses ($1408) was lower than that for domestic horses ($1790) with the maximum price for a domestic horse being nearly twice the maximum for a feral horse. Univariate analysis showed feral horses were over-represented among "Unbroken" horses and underrepresented among "Ridden", "Broodmare" and "Harness" horses compared with domestic bred horses (p < 0.001). Feral horses appeared over-represented at shorter heights, among younger age groups (3 years or younger and 3.1 to 6 years) (p < 0.001) and in the dilute colour category (p = 0.008). The multivariable mixed model on price revealed that for domestic horses, the highest estimated marginal mean price averaged across the colour categories was for ridden horses aged 6.1-10-year-old at $1657.04 (95% CI $1320.56-$2074.66). In contrast, for feral horses, the multivariable mixed model demonstrated the similar highest estimated marginal mean averaged was for green broken 3-6-year-old horses that have undergone foundation training under saddle at $2526.97 (95% CI $1505.63-$4208.27). Australian feral horses were valued differently tfromsimilar domestic horses in the recreational riding horse market and further research is warranted to determine appropriate target markets and boost the sustainability of rehoming as a feral horse management tool.

18.
Animals (Basel) ; 13(22)2023 Nov 14.
Artículo en Inglés | MEDLINE | ID: mdl-38003136

RESUMEN

Australia's 2019-2020 bushfires had a devastating impact on animals, humans, and ecosystems. They also demonstrated the lack of evidence or guidance for wildlife provisioning in response to severe fire events when volunteers and wildlife organisations rose to respond. In addition, the unprecedented scale and intensity of the fires and an absence of institutional support for wildlife provisioning meant that well-intentioned interventions were largely uncoordinated and lacked clear short-term, mid-term, and long-term objectives. Fundamentally, a lack of consensus was revealed on whether any such interventions are advisable. Given the strong evidence indicating that future bushfire seasons will become longer and more intense in Australia and elsewhere, the welfare and survival of millions of wild animals are at risk every year. Understanding the impacts of supplementary resource interventions and contributing to the development of best practice information is crucial to inform the response to the next major fire event. Here, we contextualize the arguments for and against provisioning within a 'One Welfare' framework that recognizes that animal welfare, biodiversity, and the environment are intertwined with human welfare and community resilience. We propose that the One Welfare approach can facilitate appropriate consideration of the extant scientific and lay literature; local legislation; views of stakeholders; emerging data; and modelling from historic fire events. As a further step, we see merit in engaging with wildlife provisioners and the broader conservation community to build an evidence base for future wildlife provisioning activities. From an informed position, we can encourage beneficial interventions and reduce the risk of negative outcomes. Finally, we propose controlled experiments (e.g., using hazard reduction burns), ongoing data collection using emergent technology, and longitudinal analysis to address shifting research priorities as the climate changes. We conclude that the ordered collection of the necessary evidence relevant to each of the three stakeholder groups in the One Welfare framework has the greatest potential to support an informed policy platform on wildlife provisioning across Australia that is feasible, legal, and sustainable.

19.
J Vet Med Educ ; 39(1): 21-9, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22430078

RESUMEN

This article discusses recent developments in soft-tissue surgery teaching at the University of Sydney, Faculty of Veterinary Science. An integrated teaching program was developed for Bachelor of Veterinary Science (BVSc) students with the aim of providing them with optimal learning opportunities to meet "Day One" small-animal soft-tissue surgical competencies. Didactic lectures and tutorials were introduced earlier into the curriculum to prepare students for live-animal surgery practical. In addition to existing clinics, additional spay/neuter clinics were established in collaboration with animal welfare organizations to increase student exposure to live-animal surgery. A silicon-based, life-like canine ovariohysterectomy model was developed with the assistance of a model-making and special effects company. The model features elastic ovarian pedicles and suspensory ligaments, which can be stretched and broken like those of an actual dog. To monitor the volume and type of student surgical experience, an E-portfolio resource was established. This resource allows for the tracking of numbers of live, student-performed desexing surgeries and incorporates competency-based assessments and reflective tasks to be completed by students. Student feedback on the integrated surgical soft-tissue teaching program was assessed. Respondents were assessed in the fourth year of the degree and will have further opportunities to develop Day One small-animal soft-tissue surgical competencies in the fifth year. Ninety-four percent of respondents agreed or strongly agreed that they were motivated to participate in all aspects of the program, while 78% agreed or strongly agreed that they received an adequate opportunity to develop their skills and confidence in ovariohysterectomy or castration procedures through the fourth-year curriculum.


Asunto(s)
Castración/veterinaria , Educación en Veterinaria/métodos , Esterilización Reproductiva/veterinaria , Cirugía Veterinaria/educación , Bienestar del Animal , Animales , Actitud del Personal de Salud , Castración/métodos , Competencia Clínica , Instrucción por Computador/métodos , Perros/cirugía , Educación en Veterinaria/normas , Femenino , Vivienda para Animales , Humanos , Masculino , Nueva Gales del Sur , Simulación de Paciente , Estudiantes del Área de la Salud/psicología
20.
PLoS One ; 17(4): e0267266, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35472124

RESUMEN

Livestock herding dogs contribute greatly to the rural economy of Australia. However, their selection currently lacks a cohesive or methodical approach. For example, there is no accessible tool for assessing Australian livestock herding dogs' suitability for work. The purpose of the current study was to devise a herding dog assessment form, the Herding Dog Assessment Form-Personality (HDAF-P), to facilitate collection of data on relevant behavioural phenotypes of large numbers of working Kelpies and to apply the HDAF-P to identify personality traits needed for herding dog performance. The focus was on creating a succinct form that was salient and accessible to livestock herding dog owners. Wherever practical, terms and methods from published personality questionnaires were integrated. Seventeen terms were included as behavioural descriptors in the HDAF-P which was then used by 95 owners to assess a sample of 228 of their working Kelpies. Owners were also asked to rate the overall ability of their dog(s). Of these dogs, 210 (all twelve months or older) were fully described and their data were used in the analysis. Thus, the study was designed to reveal which personality traits are most critical to the overall ability of the herding dogs and to undertake an exploratory analysis of the patterns of dog behaviour revealed by the HDAF-P in non-juvenile dogs. The traits that showed the strongest correlations (using Kendall's Tau correlation analysis) with overall ability were initiative (T = 0.41, p < 0.001), persistence (T = 0.36, p < 0.001), intelligence (T = 0.32, p < 0.001), confidence (T = 0.36, p < 0.001) and nervousness (T = -0.30, p < 0.001). An exploratory principal component analysis of trait scores revealed that 64.5% of the variance could be explained by four components that share several similarities with those reported by previous dog personality studies. These findings confirm that the HDAF-P has potential for the practical assessment of livestock herding dog personality and can elucidate traits that should be considered for prioritisation in training and breeding to optimise herding dog ability.


Asunto(s)
Ganado , Perros de Trabajo , Animales , Australia , Perros , Personalidad , Trastornos de la Personalidad
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