Zoo Animal Feeding: A Natural History Viewpoint
In order to formulate animal feeding programs, zoos traditionally borrow knowledge and techniques, developed for domesticated animals, from livestock industry. Although livestock industry provides some of the basic components of feeding it is aimed at economic gain from animals, and the number of species it covers is extremely small. Moreover, wild animals are forced to […]
Behavioural ecology and the welfare of extensively farmed animals
The paper discusses whether the methods of behavioural ecology (derived from studies of wild animals) may be used to identify and suggest solutions to welfare problems in animals farmed under extensive conditions. Behavioural ecology involves looking at the interplay between an animal’s behaviour and ecology as it manoeuvres itself through the processes of survival and […]
Stimulus control of predatory behavior by the Iberian wall lizard (Podarcis hispanica, Sauria, Lacertidae): Effects of familiarity with prey
The authors examine the relative roles of vision and chemoreception and the influence of previous experience with prey on the predatory behavior of Iberian wall lizards (Podarcis hispanica). Experiment 1 compared the responses to visual, chemical, and a combination of visual and chemical cues of a familiar prey by 2 groups of lizards that had […]
The Wild Animal as a Research Animal
Most discussions on animal experimentation refer to domesticated animals and regulations are tailored to this class of animals. However, wild animals are also used for research, e.g., in biological field research that is often directed to fundamental ecological-evolutionary questions or to conservation goals. There are several differences between domesticated and wild animals that are relevant […]
Animal Welfare Considerations: Should Context Matter?
Much consideration of animal welfare issues, as well as the bulk of welfare legislation, is closely related to context, with clear distinction between defined responsibilities towards farm-, laboratory-, companion- and wild animals. It has however been recognised that such distinction leads to inconsistencies, in that it might lead to different welfare management practices for the […]