Welfare Assessment

Includes methods and protocols to monitor or assess animal health, pain, and other emotions.

Sadeghi, M., Banakar, A., Minaei, S. et al. 2023. Early detection of avian diseases based on thermography and artificial intelligence. Animals 13(14), 2348.

Non-invasive measures have a critical role in precision livestock and poultry farming as they can reduce animal stress and provide continuous monitoring. Animal activity can reflect physical and mental states as well as health conditions...

Rose, P. 2023. Identifying essential elements of good giraffe welfare—Can we use knowledge of a species’ fundamental needs to develop welfare-focussed husbandry? Journal of Zoological and Botanical Gardens 4(3), 549–566.

Measurement of zoo animal welfare states enables improvement to husbandry and management to be evidence-based and implemented according to species’ needs. Theoretical welfare concepts are often discussed, and whilst it is helpful to ensure wide...

Roelofs, S., Murphy, E., Ni, H. et al. 2017. Judgement bias in pigs is independent of performance in a spatial holeboard task and conditional discrimination learning. Animal Cognition 20(4), 739–753.

Biases in judgement of ambiguous stimuli, as measured in a judgement bias task, have been proposed as a measure of the valence of affective states in animals. We recently suggested a list of criteria for...

Reiber, M., Schumann, L. von, Buchecker, V. et al. 2023. Evidence-based comparative severity assessment in young and adult mice. PLOS ONE 18(10), e0285429.

In animal-based research, welfare assessments are essential for ethical and legal reasons. However, accurate assessment of suffering in laboratory animals is often complicated by the multidimensional character of distress and pain and the associated affective...

Pomerantz, O., Terkel, J., Suomi, S. J. et al. 2012. Stereotypic head twirls, but not pacing, are related to a ‘pessimistic’-like judgment bias among captive tufted capuchins (Cebus apella). Animal Cognition 15(4), 689–698.

Abnormal stereotypic behaviour is widespread among captive non-human primates and is generally associated with jeopardized well-being. However, attributing the same significance to all of these repetitive, unvarying and apparently functionless behaviours may be misleading, as...

Perdue, B. 2017. Mechanisms underlying cognitive bias in nonhuman primates. Animal Behavior and Cognition 4(1), 105–118.

Recent research in nonhuman animals highlights the exciting possibility that performance on cognitive bias tasks might indirectly measure an individual’s subjective, affective state. Subjects first learn to perform a conditional discrimination task with two differentially...

Otten, N. D., Skarbye, A. P., Krogh, M. A. et al. 2023. Monitoring bovine dairy calf health and related risk factors in the first three months of rearing. Acta Veterinaria Scandinavica 65(1), 45.

Rearing replacement heifers is pivotal for the dairy industry and is associated with high input costs for the preweaned calves, due to their higher susceptibility to diseases. Ensuring calf health and viability calls for systematic...

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