Showing papers on "Animal welfare published in 2013"

General Principles for the welfare of animals in production systems: The underlying science and its application

Abstract: In 2012, the World Organisation for Animal Health adopted 10 'General Principles for the Welfare of Animals in Livestock Production Systems' to guide the development of animal welfare standards. The General Principles draw on half a century of scientific research relevant to animal welfare: (1) how genetic selection affects animal health, behaviour and temperament; (2) how the environment influences injuries and the transmission of diseases and parasites; (3) how the environment affects resting, movement and the performance of natural behaviour; (4) the management of groups to minimize conflict and allow positive social contact; (5) the effects of air quality, temperature and humidity on animal health and comfort; (6) ensuring access to feed and water suited to the animals' needs and adaptations; (7) prevention and control of diseases and parasites, with humane euthanasia if treatment is not feasible or recovery is unlikely; (8) prevention and management of pain; (9) creation of positive human-animal relationships; and (10) ensuring adequate skill and knowledge among animal handlers. Research directed at animal welfare, drawing on animal behaviour, stress physiology, veterinary epidemiology and other fields, complements more established fields of animal and veterinary science and helps to create a more comprehensive scientific basis for animal care and management.

Salmon Welfare Index Model (SWIM 1.0): a semantic model for overall welfare assessment of caged Atlantic salmon: review of the selected welfare indicators and model presentation

Abstract: A semantic model for overall welfare assessment of Atlantic salmon reared in sea cages is presented. The model, called SWIM 1.0, is designed to enable fish farmers to make a formal and standardized assessment of fish welfare using a set of selected welfare indicators. In order to cover all welfare relevant aspects from the animals’ point of view and to create a science-based tool we first identified the known welfare needs of Atlantic salmon in sea cages and searched the literature for feasible welfare indicators. The framework of semantic modelling was used to perform a structured literature review and an evaluation of each indicator. The selected indicators were water temperature, salinity, oxygen saturation, water current, stocking density, lighting, disturbance, daily mortality rate, appetite, sea lice infestation ratio, condition factor, emaciation state, vertebral deformation, maturation stage, smoltification state, fin condition and skin condition. Selection criteria for the indicators were that they should be practical and measureable on the farm, that each indicator could be divided into levels from good to poor welfare backed up by relevant scientific literature. To estimate each indicator’s relative impact on welfare, all the indicators were weighted based on their respective literature reviews and according to weighting factors defined as part of the semantic modelling framework. This was ultimately amalgamated into an overall model that calculates welfare indexes for salmon in sea cages. More importantly, the model identifies how each indicator contributes (negatively and positively) to the overall index and hence which welfare needs are compromised or fulfilled.

The biopolitics of animal being and welfare: dog control and care in the UK and India

Abstract: The UK is widely regarded as a nation committed to animal welfare. On the other hand, the precarious lives of India’s stray dogs have attracted a considerable amount of international animal activist attention, and raised questions about the nation’s indifference to these animals. Furthermore, animal welfare practice and policy in India are significantly shaped by British law and practice, which is often considered superior. While these contrasting reputations appear reasonable, a closer inquiry reveals complexities that belie an easy relegation to ‘cruel’ and ‘kind’. Bringing together Foucauldian scholarship on power with legal and more-than-human geographies, this paper examines state and civil society discourse relating to the companion species, ‘dog’, an animal that is protected as a pet if in human homes, and controlled as a pest if out of place. In particular, this inquiry examines the discursive formations of dog control law and welfare practice in the UK and India to interrogate conventional understandings of dog (well)being. This analysis is then used as a foundation to conceptually develop Foucauldian work on biopower for the study of more-than-human relationships. The paper also draws out, from the above examination, insights connected to the political question of how humans might share physical and ethical space with animals, even those that do not enjoy the status of ‘protected’ or useful species.

A Theory of Justice for Animals: Animal Rights in a Nonideal World

Abstract: 1. Introduction - Animals, Justice and Nonideal Theory 2. Contractarianism, Animals and Justice 3. Why Animals Need Justice 4. Indirect Duties, Virtue Ethics and Animals 5. The Animal Welfare Ethic 6. Animal Rights and Justice 7. Three Positions Rejected 8. Animal Rights as Ideal and Nonideal Theory 9. The Argument From Marginal Cases Revisited 10. Conclusion

How to improve housing conditions of laboratory animals: The possibilities of environmental refinement

Abstract: Housing systems for captive animals have often been designed on the basis of economic and ergonomic considerations, such as equipment, costs, space, workload, ability to observe the animals and to maintain a certain degree of hygiene, with little or no consideration for animal welfare. Environmental refinement can be defined as any modification in the environment of captive animals that seeks to enhance the physical and psychological well-being of the animals by providing stimuli which meet the animals' species-specific needs. This article provides an overview of environmental factors that influence the well-being of captive animals with specific reference to the needs of the most common laboratory species.It is important to evaluate environmental refinement in terms of the benefit to the animal, by assessing the use of and preference for certain enrichment, the effect on behaviour, and the performance of species-typical behaviour on physiological parameters. It is also necessary to evaluate the impact of refinement on scientific outcome, including whether and how statistical power is affected. Communication and team work between animal welfare scientists, animal research scientists, institutional animal welfare officers, veterinarians and animal ethics committees, animal facility management and personnel, are essential for success. © 2012 Elsevier Ltd.

Animal health aspects of adaptation to climate change: beating the heat and parasites in a warming Europe.

Abstract: Weather patterns in northern European regions have changed noticeably over the past several decades, featuring warmer, wetter weather with more extreme events. The climate is projected to continue on this trajectory for the foreseeable future, even under the most modest warming scenarios. Such changes will have a significant impact on livestock farming, both directly through effects on the animals themselves, and indirectly through changing exposure to pests and pathogens. Adaptation options aimed at taking advantage of new opportunities and/or minimising the risks of negative impacts will, in themselves, have implications for animal health and welfare. In this review, we consider the potential consequences of future intensification of animal production, challenges associated with indoor and outdoor rearing of animals and aspects of animal transportation as key examples. We investigate the direct and indirect effects of climate change on the epidemiology of important livestock pathogens, with a particular focus on parasitic infections, and the likely animal health consequences associated with selected adaptation options. Finally, we attempt to identify key gaps in our knowledge and suggest future research priorities.

Conflicting and Complementary Ethics of Animal Welfare Considerations in Reintroductions

Abstract: Despite differences in focus, goals, and strategies between conservation biology and animal welfare, both are inextricably linked in many ways, and greater consideration of animal welfare, although important in its own right, also has considerable potential to contribute to conservation success. Nevertheless, animal welfare and animal ethics are not always considered explicitly within conservation practice. We systematically reviewed the recent scientific peer-reviewed and online gray literature on reintroductions of captive-bred and wild-caught animals (mammals, birds, amphibians, and reptiles) to quantify the occurrence of animal welfare issues. We considered monitoring that could be indicative of the animal's welfare status and supportive management actions that could improve animal welfare (regardless of whether the aim was explicitly animal- welfare orientated). Potential welfare issues (of variable nature and extent) were recorded in 67% of 199 projects reviewed; the most common were mortality >50%, dispersal or loss of animals, disease, and human conflict. Most (>70%) projects monitored survival, 18% assessed body condition, and 2% monitored stress levels. Animal welfare, explicitly, was referred to in 6% of projects. Supportive actions, most commonly use of on-site prerelease pens and provision of supplemental food or water, were implemented in 79% of projects, although the extent and duration of support varied. Practitioners can address animal-welfare issues in reintroductions by considering the potential implications for individual animals at all stages of the release process using the decision tree presented. We urge practitioners to report potential animal-welfare issues, describe mitigation actions, and evaluate their efficacy to facilitate transparent evaluation of common moral dilemmas and to advance communal strategies for dealing with them. Currently, comparative mortality rates, health risks, postrelease stress, effectiveness of supportive measures, and behavior of individuals warrant further research to improve animal welfare in reintroductions and to increase success of such projects. Resumen: No obstante las diferencias en el enfoque, las metas y estrategias entre la biologde la con- servaciy el bienestar animal, ambas estligadas indisolublemente de muchas maneras, y una mayor consideracidel bienestar animal, aunque importante por s´i solo, tambitiene un potencial considerable para contribuir alde la conservaciSin embargo, el bienestar animal y laanimal no siempre son consideradas expl´icitamente en la pr´

Meeting Heterogeneity in Consumer Demand for Animal Welfare: A Reflection on Existing Knowledge and Implications for the Meat Sector

Abstract: The legitimacy of the dominant intensive meat production system with respect to the issue of animal welfare is increasingly being questioned by stakeholders across the meat supply chain. The current meat supply is highly undifferentiated, catering only for the extremes of morality concerns (i.e., conventional vs. organic meat products). However, a latent need for compromise products has been identified. That is, consumer differences exist regarding the trade-offs they make between different aspects associated with meat consumption. The heterogeneity in consumer demand could function as a starting point for market segmentation, targeting and positioning regarding animal welfare concepts that are differentiated in terms of animal welfare and price levels. Despite this, stakeholders in the meat supply chain seem to be trapped in the dominant business model focused on low cost prices. This paper aims to identify conflicting interests that stakeholders in the meat supply chain experience in order to increase understanding of why heterogeneous consumer preferences are not met by a more differentiated supply of meat products produced at different levels of animal welfare standards. In addition, characteristics of the supply chain that contribute to the existence of high exit barriers and difficulty to shift to more animal-friendly production systems are identified. Following the analysis of conflicting interests among stakeholders and factors that contribute to difficulty to transform the existing dominant regime, different routes are discussed that may help and motivate stakeholders to overcome these barriers and stimulate the creation of new markets.

Links Among Human Health, Animal Health, and Ecosystem Health

Abstract: In the face of growing world human and animal populations and rapid environmental change, the linkages between human, animal, and environmental health are becoming more evident. Because animals and humans have shared risk to health from changing environments, it seems logical to expand the perspective of public health beyond a single species to detect and manage emerging public health threats. Mitigating the effects of climate change, emerging pathogens, toxicant releases, and changes in the built environment requires a retooling of global public health resources and capabilities across multiple species. Furthermore, human and animal health professionals must overcome specific barriers to interprofessional collaboration to implement needed health strategies. This review outlines the relationships between human, animal, and ecosystem health and the public health challenges and opportunities that these links present.

Making slaughterhouses more humane for cattle, pigs, and sheep.

Abstract: When a stunning method is being evaluated, it is essential that the animal-handling and restraint methods that are used with it are also examined. This makes it possible to determine the effect of the entire system on animal welfare. Cattle, pigs, and sheep will move easily through the races at a slaughter plant if visual distractions such as reflections on shiny metal, dangling chains, moving equipment, or people up ahead are removed. The most important scientific research on captive bolt, CO2, and electrical stunning methods is reviewed. A common mistake made by people evaluating insensibility is to misinterpret reflexive leg kicks as a sign of return to sensibility. When religious slaughter is being evaluated, the variable of how the animal is restrained must be separated from the variable of slaughter without stunning. Slaughter can be done with a high level of animal welfare.

A Critique of FAWC’s Five Freedoms as a Framework for the Analysis of Animal Welfare

Abstract: The Brambell Report of 1965 recommended that animals should have the freedom to stand up, lie down, turn around, groom themselves and stretch their limbs. The Farm Animal Welfare Council (FAWC) developed these into the Five Freedoms, which are a framework for the analysis of animal welfare. The Five Freedoms are well known in farming, policy making and academic circles. They form the basis of much animal welfare legislation, codes of recommendations and farm animal welfare accreditation schemes, and are the foundation of the Welfare Quality® assessment scheme. The Five Freedoms are also extensively employed for the education of veterinary and animal welfare science students. Hence they have proven to be of great practical utility. In this paper, the Five Freedoms framework is examined in terms of necessary and sufficient conditions for the analysis of animal welfare. Overall, the Five Freedoms are judged to be individually necessary and jointly sufficient as a framework for the analysis of animal welfare. FAWC has recently criticized the Five Freedoms for concentrating on negative aspects of welfare. However, it is shown here how the satisfaction of the Five Freedoms should lead to good welfare, from the animal’s point of view. The Five Freedoms are formulated as ideals of animal welfare. This has significant advantages that have likely contributed to their impact. However, the ideality of the Five Freedoms means that the framework is without power to determine what a satisfactory level of animal welfare is, in an ethical sense.

Consumer Attitudes toward Farm-Animal Welfare: The Case of Laying Hens

Abstract: Concerns over laying hens’ welfare have led to many different labels for eggs and changes to state regulations. Consumer attitudes toward farm-animal welfare were examined using a national survey in the context of preferences for eggs differentiated by layer management practices. Most respondents perceived caged housing and other conventional management practices as reducing hens’ welfare and were willing to pay a premium for eggs produced in cage-free and other nonconventional production systems. Although participants responded to information about environmental consequences of management practices, they placed more weight on animal welfare issues than environmental issues in their egg-purchase decisions.

Behavioral Responses of Cattle to Pain and Implications for Diagnosis, Management, and Animal Welfare

Abstract: Pain is a subjective experience in humans and livestock and can only be measured indirectly, posing challenges for veterinary practitioners in terms of diagnosis and treatment of bovine pain. In this review, attitudes of citizens, producers, and veterinarians are explored regarding pain and its associations with animal welfare and husbandry procedures. Behavior used to quantify pain in cattle is identified in terms of pain-specific behaviors and general behavioral responses that can be observed during painful procedures or convalescence. Finally, nociception and cognitive tests used for reporting pain in human patients are investigated for application to bovine patients.

Animal Harm: Perspectives on Why People Harm and Kill Animals

Abstract: Why do people harm, injure, torture and kill animals? This book evaluates the reasons why these crimes are committed and outlines the characteristics of the animal offender. It considers ethical and value judgements made about animals and the tacit acknowledgement and justification of unacceptable criminal behaviour towards the harming of animals made by offenders. Situating animal abuse, wildlife crime, illegal wildlife trading and other unlawful activities directed at animals firmly within Green Criminology, the book contends that this is a distinct, multi-dimensional type of criminality which persists despite the introduction of relevant legislation. Taking a broad approach, the book considers the killing and harming of animals in an international context and examines the effectiveness of current legislation, policy and sentencing. Including a section on further reading and useful organizations, this book is a valuable exploration into perspectives on the responsibility owed by man to animals as part of broader ecological and legal concerns. It will interest criminologists, ecologists, animal protectionists and those interested in law and society and law and the environment. Contents: Preface; Introduction; The nature of animal harm; Identifying animal offenders; Animal harm and domestic animals; Animal harm and traditional field sports; Animal harm, culture and self-expression; Sport and trophy hunting; Trade in wildlife and derivatives; Animal harm and public policy; Conclusions; Glossary; Further reading; Index.

Review of human-animal interactions and their impact on animal productivity and welfare

Abstract: Humans and animals are in regular and at times close contact in modern intensive farming systems. The quality of human-animal interactions can have a profound impact on the productivity and welfare of farm animals. Interactions by humans may be neutral, positive or negative in nature. Regular pleasant contact with humans may result in desirable alterations in the physiology, behaviour, health and productivity of farm animals. On the contrary, animals that were subjected to aversive human contact were highly fearful of humans and their growth and reproductive performance could be compromised. Farm animals are particularly sensitive to human stimulation that occurs early in life, while many systems of the animals are still developing. This may have long-lasting impact and could possibly modify their genetic potential. The question as to how human contact can have a positive impact on responses to stressors, and productivity is not well understood. Recent work in our laboratory suggested that pleasant human contact may alter ability to tolerate various stressors through enhanced heat shock protein (hsp) 70 expression. The induction of hsp is often associated with increased tolerance to environmental stressors and disease resistance in animals. The attitude and consequent behaviour of stockpeople affect the animals’ fear of human which eventually influence animals’ productivity and welfare. Other than attitude and behaviour, technical skills, knowledge, job motivation, commitment and job satisfaction are prerequisites for high job performance.

Towards a 'Good Life' for Farm Animals: Development of a Resource Tier Framework to Achieve Positive Welfare for Laying Hens

Abstract: Simple Summary: Farm animals can be said to have a ‘good life’ if their quality of life is substantially higher than the current legal minimum and includes positive experiences such as pleasure. In commercial farms, animals can be provided with different resources such as bedding, exercise areas and enrichment objects. We used scientific evidence and expert opinion to determine which resources laying hens need to contribute to a ‘good life’. These resources were organised into three tiers, of increasing welfare, leading towards a ‘good life’. We describe how we developed the resource tiers and suggest how the overall framework might be used to promote a ‘good life’ for farm animals.

Discrimination of familiar human faces in dogs (Canis familiaris)

Abstract: Faces are an important visual category for many taxa, and the human face is no exception to this. Because faces differ in subtle ways and possess many idiosyncratic features, they provide a rich source of perceptual cues. A fair amount of those cues are learned through social interactions and are used for future identification of individual humans. These effects of individual experience can be studied particularly well in hetero-specific face perception. Domestic dogs represent a perfect...

Exploring the Potential of Dutch Pig Farmers and Urban-Citizens to Learn Through Frame Reflection

Abstract: The Dutch pig husbandry has become a topic of public debate. One underlying cause is that pig farmers and urban-citizens have different perspectives and underlying norms, values and truths on pig husbandry and animal welfare. One way of dealing with such conflicts involves a learning process in which a shared vision is developed. A prerequisite for this process is that both parties become aware of their own fixed patterns of thoughts, actions, and blind spots. Therefore, we conducted five homogeneous focus groups consisting of either urban-citizens or pig farmers. The first part of the sessions aimed to make the participants aware of their own perspectives and underlying norms and values concerning animal welfare, farm practices or consumer behavior. Then, by the use of role-play and film fragments showing the perspectives of the other party, we aimed to stimulate frame reflection. The farmers maintained their own perspective and defended their practices. They denied the perspective of the urban-citizens by portraying them as ignorant of the “factual” farm practices. They proposed the use of one-way information, but our results indicate that this is likely to fail as a strategy to support or restore public acceptance. Our case shows hardy any consensus regarding the relevance of the facts at stake and a very limited amount of shared values. However, the shared love for animals together with the recognition by the urban-citizens of the inescapable dilemma for farmers to adopt a use-framing towards animals might provide an opening for further learning strategies.