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Tags: Cages + Animal housing

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  1. A Decade of Progress toward Ending the Intensive Confinement of Farm Animals in the United States

    Contributor(s):: Sara Shields, Paul Shapiro, Andrew Rowan

    In this paper, the Humane Society of the United States (HSUS) farm animal protection work over the preceding decade is described from the perspective of the organization. Prior to 2002, there were few legal protections for animals on the farm, and in 2005, a new campaign at the HSUS began to...

  2. Think Outside the Cage: Moving Towards New Understandings of Companion Rabbits

    Contributor(s):: Ruthann Drummond

    Rabbits are the third most common companion mammal in Western homes, and their popularity continues to rise. However, they are also one of the most broadly used animal resources around the world, commonly being bred for their food, their fur, and their utility as biological models in animal...

  3. Environmentally enriching American mink ( Neovison vison) increases lymphoid organ weight and skeletal symmetry, and reveals differences between two sub-types of stereotypic behaviour

    Contributor(s):: Diez-Leon, M., Bursian, S., Galicia, D., Napolitano, A., Palme, R., Mason, G.

    Enrichment studies for wild carnivores (e.g., in zoos) are often short-term, use enrichments of unknown motivational significance, and focus on glucocorticoids and stereotypic behaviour (SB), ignoring other stress-relevant variables. Our study assessed the broad behavioural and physiological...

  4. Effect of cage type on fecal corticosterone concentration in buck rabbits during the reproductive cycle

    Contributor(s):: Cornale, P., Macchi, E., Renna, M., Prola, L., Perona, G., Mimosi, A.

    Fecal corticosterone concentration (FCC) was measured in 14 buck rabbits individually housed in standard-dimension cages (SC) or in bigger cages (BC; with a volume more than double that of SC and equipped with a plastic foot mat) during 4 consecutive reproductive cycles. Cage type and...

  5. Dustbathing, pecking and scratching behaviours of laying hens in furnished cages are enhanced by the presence of rubber mats and litter distribution

    Contributor(s):: Guinebretiere, M., Michel, V., Arnould, C.

    Furnished cages for laying hens exist in a wide variety of sizes and designs and should be equipped to allow hens to express some of their behavioural priorities. European Council Directive 1999/74/EC stipulates that litter must be provided for pecking and scratching but the type of litter and...

  6. Evaluation of environmental and intrinsic factors that contribute to stereotypic behavior in captive rhesus macaques ( Macaca mulatta)

    Contributor(s):: Gottlieb, D. H., Maier, A., Coleman, K.

    Full body repetitive behaviors, known as motor stereotypic behaviors (MSBs), are one of the most commonly seen abnormal behaviors in captive non-human primates, and are frequently used as a behavioral measure of well-being. The main goal of this paper was to examine the role of environmental...

  7. Behaviour, wounds, weight loss and adrenal weight of rabbit does as affected by semi-group housing

    Contributor(s):: Buijs, S., Maertens, L., Hermans, K., Vangeyte, J., Tuyttens, F. A. M.

    Group housing is often assumed to improve the welfare of gregarious species. Whether this is actually the case depends on the advantages (e.g. more opportunity for social and locomotor behaviour) and disadvantages (e.g. increased fighting and wounding) induced by the specific housing type. We...

  8. Stereotypic mice are aggressed by their cage-mates, and tend to be poor demonstrators in social learning tasks

    Contributor(s):: Harper, L., Choleris, E., Ervin, K., Fureix, C., Reynolds, K., Walker, M., Mason, G.

    Stereotypic behaviours (SBs) are linked with behavioural inflexibility and resemble symptoms of autism, suggesting that stereotypic animals could have autistic-like social impairments. SBs are also common in caged mice. We therefore hypothesised relationships between stereotypic and social...

  9. An ethological approach to determining housing requirements of gamebirds in raised laying units

    Contributor(s):: Matheson, S. M., Donbavand, J., Sandilands, V., Pennycott, T., Turner, S. P.

    Each year, the UK rears around 20-30 million pheasants and 3-6 million red-legged partridges for shooting purposes. However, welfare organisations and some members of the gamebird industry itself have raised concerns about the use of raised laying units for breeding gamebirds. Although the...

  10. Stereotypic behaviours in Melopsittacus undulatus: behavioural consequences of social and spatial limitations

    Contributor(s):: Polverino, G., Manciocco, A., Vitale, A., Alleva, E.

    The demand for parrots for pet and scientific purposes is an increasing phenomenon. Yet, the cognitive complexity of these animals makes it difficult to fully satisfy their eco-ethological needs in captivity, and strategies commonly adopted for their husbandry are often unsuccessful in...

  11. The effects of witnessing managemental procedures during the light versus the dark phase of the light cycle on behaviour, performance and welfare of laboratory rats

    Contributor(s):: Abou-Ismail, U. A., Mohamed, R. A., El-Kholya, S. Z.

    Research has indicated that witnessing managemental procedures are stressful to laboratory rats. Yet there has been little investigation into whether the time of witnessing these procedures affects behaviour and welfare in these animals. Ninety-six rats, representing two batches, were used in...

  12. Environmental factors that affect the behavior and welfare of domestic cats ( Felis silvestris catus) housed in cages

    Contributor(s):: Stella, J., Croney, C., Buffington, T.

    Understanding environmental factors that affect the behavior of cats in cages is important if caretakers are to improve the welfare of confined cats. The aim of this study was to examine the effects of the macro (room) and micro (cage) environments on cat behavior and their implications for cat...

  13. Animal welfare issues in the poultry industry: is there a lesson to be learned? (Special issue: food animal husbandry and the new millennium)

    Contributor(s):: Duncan, I. J. H.

    Many of the conditions in which poultry live and the procedures to which they are subjected compromise their welfare. This article describes these welfare problems in the hope that they may serve as warnings to the rest of animal agriculture, which then might take steps to avoid the same...

  14. Behavioral assessment of intermittent wheel running and individual housing in mice in the laboratory

    Contributor(s):: Pham, T. M., Brene, S., Baumans, V.

    Physical cage enrichment - exercise devices for rodents in the laboratory - often includes running wheels. This study compared responses of mice in enriched physical and social conditions and in standard social conditions to wheel running, individual housing, and open-field test. The study...

  15. Laboratory rodent welfare: thinking outside the cage

    Contributor(s):: Balcombe, J.

    This commentary presents the case against housing rats and mice in laboratory cages; the commentary bases its case on their sentience, natural history, and the varied detriments of laboratory conditions. The commentary gives 5 arguments to support this position: (a) rats and mice have a high...

  16. Pair housing for female longtailed and rhesus macaques in the laboratory: behavior in protected contact versus full contact

    Contributor(s):: Baker, K. C., Crockett, C. M., Lee, G. H., Oettinger, B. C., Schoof, V., Thom, J. P.

    Pair housing for caged macaques in the laboratory generally allows unrestricted tactile contact but, less commonly, may involve limited contact via grooming-contact bars or perforated panels. The purpose of using this protected contact housing, which prevents entry into pair-mates' cages,...

  17. The development of a novel form of mouse cage enrichment

    Contributor(s):: Leach, M. C., Ambrose, N., Bowell, V. J., Morton, D. B.

    This article describes the design and testing of a novel form of mouse cage enrichment. A cage insert was designed and developed to fulfill a number of enrichment goals pertaining to its effectiveness and practicality (i.e., to improve the environment of mice in laboratories while causing the...

  18. The European Union ban on conventional cages for laying hens: history and prospects

    Contributor(s):: Appleby, M. C.

    Since the publication of "Animal Machines" (Harrison, 1964), there has been widespread public pressure in Europe - supported by European institutions - to "ban the battery cage." The European Union (EU) and national governments (particularly in Northern Europe) funded research on noncage systems...

  19. The lower row monkey cage: an overlooked variable in biomedical research

    Contributor(s):: Reinhardt, V., Reinhardt, A.

    A survey of 96 primatological articles revealed that cage location of research monkeys is rarely mentioned, although the environment of upper and lower row-housed animals markedly differs in terms of light quality, light intensity, and living dimension. Not accounting for these uncontrolled...

  20. Use of enclosure space by captive lion-tailed macaques ( Macaca silenus ) housed in Indian zoos

    Contributor(s):: Avanti, Mallapur, Waran, N., Anindya, Sinha

    Captive nonhuman animals use enclosure space differentially. Enclosure features strongly influence this. This study recorded both the enclosure space used by 47 captive lion-tailed macaques housed in 13 zoos across India and the behaviour of the macaques. The exhibition of abnormal behaviors,...