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Tags: Flight + Behavior and behavior mechanisms

All Categories (1-11 of 11)

  1. The effect providing space in excess of standards on the behaviour of budgerigars in aviaries

    Contributor(s):: Phillips, Clive J. C., Farrugia, Cameron, Lin, Chun-han, Mancera, Karen, Doneley, Bob

    Budgerigars housed in conventional cages have no opportunity for some normal behaviours, in particular flight, and develop stereotyped behaviours. Increasingly aviaries are used for groups of budgerigars but the minimum space requirement to support normal behaviour is not known. We compared the...

  2. Behavioral and hormonal consequences of transporting giant pandas from China to the United States

    Contributor(s):: Snyder, R. J., Perdue, B. M., Powell, D. M., Forthman, D. L., Bloomsmith, M. A., Maple, T. L.

    Zoological institutions strive to ensure the welfare of nonhuman animals in captivity. Part of this effort involves reducing the level of distress experienced by an animal to the greatest extent possible. However, some necessary zoo management practices such as transportation induce stress...

  3. The welfare and suitability of parrots as companion animals: a review

    Contributor(s):: Engebretson, M.

  4. Exploration behaviour and flight response toward a stimulus in three sea bass strains ( Dicentrarchus labrax L.)

    Contributor(s):: Millot, S., Begout, M. L., Chatain, B.

    Domestication and selection may affect fish behaviour, sometime as soon as at the first generation of domestication. However, knowledge about how both processes impact on fish spatial exploration and swimming activity still is to be improved. The objective of this experiment was (i) to evaluate...

  5. Fearfulness in horses: a temperament trait stable across time and situations

    Contributor(s):: Lansade, L., Bouissou, M. F., Erhard, H. W.

    The purpose of this study was to test the existence of a "fearfulness" trait in horses, by testing the stability across situations and over time of the responses to different fear-eliciting situations. It was also to identify which behavioural parameters are the best indicators of this trait....

  6. Quality of handling and holding yard environment, and beef cattle temperament: 1. Relationships with flight speed and fear of humans

    Contributor(s):: Petherick, J. C., Doogan, V. J., Holroyd, R. G., Olsson, P., Venus, B. K.

    Numerous tests have been used to measure beef cattle temperament, but limited research has addressed the relationship between such tests and whether temperament can be modified. One-hundred-and-forty-four steers were given one of three human handling and yarding experiences on six occasions...

  7. Quality of handling and holding yard environment, and beef cattle temperament: 2. Consequences for stress and productivity

    Contributor(s):: Petherick, J. C., Doogan, V. J., Venus, B. K., Holroyd, R. G., Olsson, P.

    This experiment assessed the effects of different quality and quantity of handling and quality of the holding yard environment on the productivity and physiological parameters indicative of stress in beef cattle. One-hundred-and-forty-four steers were given one of three human handling and yarding...

  8. The relationships between temperament during routine handling tasks, weight gain and facial hair whorl position in frequently handled beef cattle

    Contributor(s):: Olmos, G., Turner, S. P.

    A relationship has been described between facial hair whorl position and temperament in infrequently handled beef cattle when both traits were measured on categorical scales. Hair whorl position has also been found to relate to daily weight gain in dairy heifers. Using both a categorical scale...

  9. Responsiveness of dairy cows to human approach and novel stimuli

    Contributor(s):: Gibbons, J., Lawrence, A., Haskell, M.

    This study investigated intra-test and inter-test consistency of dairy cattle behavioural responses to a series of tests involving human approach and exposure to novelty. Thirty-six lactating Holstein-Friesian cows were each subjected to three human approach tests and three novel stimuli tests....

  10. The effects of cage volume and cage shape on the condition and behaviour of captive European starlings ( Sturnus vulgaris )

    Contributor(s):: Asher, L., Davies, G. T. O., Bertenshaw, C. E., Cox, M. A. A., Bateson, M.

    Cage size is widely recognised as an important determinant of captive animal welfare, but in contrast, cage shape has received far less attention. Husbandry recommendations for flying birds state that cages should be long in shape because this allows greater potential for flight. However, so far...

  11. Threat assessment by domestic ducklings using visual signals: implications for animal-machine interactions

    Contributor(s):: Henderson, J. V., Wathes, C. M., Nicol, C. J., White, R. P., Lines, J. A.

    There are increasing opportunities for robots to work amongst animals in agricultural systems. One potential application is in herding animals prior to catching or transportation. An effective herding robot must be able to interrupt ongoing animal behaviour without causing panic or flight...