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  1. Behaviour of Beetal does and bucks at linear vs. hexagonal feeder with special reference to homologous regrouping

    Contributor(s):: Kaur, Gurpreet, Kaswan, Sandeep, Singla, Mandeep, Sharma, Amit, Lamba, Jaspal Singh

  2. Comparative assessment of general behaviour and fear-related responses in hatchery-hatched and on-farm hatched broiler chickens

    Contributor(s):: Giersberg, Mona F., Poolen, Ilse, de Baere, Kris, Gunnink, Henk, van Hattum, Theo, van Riel, Johan W., de Jong, Ingrid C.

    Traditionally, broiler chickens hatch in the hatchery and they are usually not provided with feed and water until placement at the farm. This can have negative effects on their health and welfare. Therefore, alternative systems providing early nutrition, for instance by hatching eggs in a poultry...

  3. The Effect of an Irregular Feeding Schedule on Equine Behavior

    Contributor(s):: Zupan, Manja, Štuhec, Ivan, Jordan, Dušanka

    We used eight horses 1 to 12 years old to investigate the influence of irregular feeding times on the behavior. The animals were housed in individual boxes, fed with hay ad libitum and barley-oat mixture at three set times; 05:00 (earlier feeding) on Thursdays, 07:00 (delayed feeding) on...

  4. Short- and long-term effects of eight enrichment materials on the behaviour of finishing pigs fed ad libitum or restrictively

    Contributor(s):: Zwicker, Bettina, Gygax, Lorenz, Wechsler, Beat, Weber, Roland

    In a semi-natural environment, a lot of the daily activity of pigs is spent in exploratory and foraging behaviour. Providing enrichment material attractive to the pigs both over the short and long term is therefore important in intensive housing systems. This study aimed to investigate the effect...

  5. Human–marmoset interactions in a city park

    Contributor(s):: Leite, Giovana C., Duarte, Marina H. L., Young, Robert J.

    Urban wildlife, frequently, comes into contact with human city dwellers and these interactions can be viewed positively or negatively by people. In the city of Belo Horizonte (Minas Gerais, Brazil) many city parks have groups of black-tufted marmosets (Callithrix penicillata), which interact with...

  6. The effect of different types of enrichment on the behaviour of cheetahs (Acinonyx jubatus) in captivity

    Contributor(s):: Quirke, Thomas, O’ Riordan, Ruth M.

    Enrichment, in the form of changes to the structure and content of enclosures, in addition to changes to husbandry practice, have been used on a range of felids resulting in increased activity levels and decreased levels of pacing behaviour. It is important to determine what types of enrichment...

  7. Effect of social feeding environment on the feeding behaviour of dairy cows and their willingness to consume a novel feed

    Contributor(s):: Mainardes, G. A., DeVries, T. J.

    Dairy cows are often exposed to novel situations and may show a strong behavioural response to novel feeds. To test the impact of social contact while feeding and the reaction of mature cows towards a novel feed we compared: 1) animals fed individually and 2) cows fed socially (in pairs). It was...

  8. Dietary diversity affects feeding behaviour of suckling piglets

    Contributor(s):: Middelkoop, Anouschka, Choudhury, Raka, Gerrits, Walter J. J., Kemp, Bas, Kleerebezem, Michiel, Bolhuis, J. Elizabeth

    Stimulating solid feed intake in suckling piglets is important to facilitate the weaning transition, exemplified by the positive correlation between pre- and post-weaning feed intake. The present study compared the effect of dietary diversity (i.e. offering two feeds simultaneously) and flavour...

  9. "Who's been a good dog?" - Owner perceptions and motivations for treat giving

    Contributor(s):: White, G. A., Ward, L., Pink, C., Craigon, J., Millar, K. M.

    Complex relationships commonly exist between owners and their companion animals, particularly around feeding behaviour with an owner's affection or love for their animal most pronounced through the provision of food. It is notable that the pet food market is experiencing strong year-on-year...

  10. Behavioral changes and feathering score in heat stressed broiler chickens fed diets containing different levels of propolis

    Contributor(s):: Mahmoud, U. T., Abdel-Rahman, M. A. M., Darwish, M. H. A., Applegate, T. J., Cheng, H.

    This experiment was conducted to evaluate the effects of dietary supplementation of green Brazilian propolis on behavioral patterns and feather condition of heat stressed broiler chickens. Five hundred and four (504) male Ross 708 broiler chicks at 15-day old were randomly allotted to six dietary...

  11. Effects of growth-promoting technology on feedlot cattle behavior in the 21 days before slaughter

    Contributor(s):: Stackhouse-Lawson, K. R., Tucker, C. B., Calvo-Lorenzo, M. S., Mitloehner, F. M.

    There is growing interest in the animal welfare implications of growth-promoting technology used in feedlot cattle, namely hormonal implants, ionophores, antibiotics and β 2-adrenergic agonists. Previous studies have focused on the effects of implants on aggression, but little work has...

  12. Aggressive behavior in two different group-housing systems for pregnant sows

    Contributor(s):: Chapinal, N., Ruiz-de-la-Torre, J. L., Cerisuelo, A., Gasa, J., Baucells, M. D., Manteca, X.

    The study housed 120 pregnant sows from Day 29 of pregnancy to 1 week before parturition either in groups of 10 with trickle feeding (TRICKLE) or in groups of 20 with an unprotected electronic sow feeding (FITMIX). The study recorded aggressive interaction on 11 nonconsecutive days. Frequency of...

  13. Dairy cow behavior and welfare implications of time waiting before entry into the milking parlor

    Contributor(s):: Dijkstra, C., Veermae, I., Praks, J., Poikalainen, V., Arney, D. R.

    The objective of this study was to investigate dairy cows' time spent in the possibly stressful waiting area (WA) of the milking parlor (MP) and their behavioral patterns while there and thereby investigate comparative effects on their welfare. The experiments were carried out in 3 loose-housing...

  14. Dog obesity: can dog caregivers' (owners') feeding and exercise intentions and behaviors be predicted from attitudes?

    Contributor(s):: Rohlf, V. I., Toukhsati, S., Coleman, G. J., Bennett, P. C.

    Dog obesity is a common nutritional disorder affecting up to 40% of the companion animal (pet) dog population in Australia and other developed nations. A clear understanding of factors determining relevant caregiver (owner) behaviors underpins effective treatment for this disorder. The theory of...

  15. Positive reinforcement training as a technique to alter nonhuman primate behavior: quantitative assessments of effectiveness. (Training Nonhuman Primates Using Positive Reinforcement Techniques)

    Contributor(s):: Schapiro, S. J., Bloomsmith, M. A., Laule, G. E.

    Many suggest that operant conditioning techniques can be applied successfully to improve the behavioral management of nonhuman primates in research settings. However, relatively little empirical data exist to support this claim. This article is a review of several studies that discussed applied...

  16. What is the relationship between level of infection and 'sickness behaviour' in cattle?

    Contributor(s):: Szyszka, O., Kyriazakis, I.

  17. Behaviour and welfare of veal calves fed different amounts of solid feed supplemented to a milk replacer ration adjusted for similar growth

    Contributor(s):: Webb, L. E., Bokkers, E. A. M., Engel, B., Gerrits, W. J. J., Berends, H., Reenen, C. G. van

  18. Feeding Chromonaela odorata during pregnancy to goat dams affects acceptance of this feedstuff by their offspring

    Contributor(s):: Phan Vu, Hai, Everts, H., Dam Van, Tien, Schonewille, J. T., Hendriks, W. H.

  19. Social transmission of physiological and behavioural responses to castration in suckling Merino lambs

    Contributor(s):: Colditz, I. G., Paull, D. R., Lee, C.

  20. The effect of housing system on the behaviour and growth parameters of fattening rabbits

    Contributor(s):: Postollec, G., Boilletot, E., Maurice, R., Michel, V.