Bird

Euthanasia complications in non-domestic species

There are very few studies describing euthanasia complications in non-domestic species. The goal of this study was to survey veterinarians to determine what complications may commonly occur during the euthanasia of non-domestic species. An online survey was sent to seven...

Year Published: 2022Topics: EuthanasiaAnimal Type: Amphibian, Bird, Fish, Marine Mammal, Nonhuman Primate, Other Animal, Other Bird, Other Fish, Parrot, Reptile, Shark & Ray

Citation: Hepps Keeney, C., Harrison, T. M. 2022. Euthanasia complications in non-domestic species. Journal of Zoological and Botanical Gardens 3(4), 616–623.

Developmental history and stress responsiveness are related to response inhibition, but not judgement bias, in a cohort of European starlings (Sturnus vulgaris)

Judgement bias tasks are designed to provide markers of affective states. A recent study of European starlings (Sturnus vulgaris) demonstrated modest familial effects on judgement bias performance, and found that adverse early experience and developmental telomere attrition (an integrative marker...

Year Published: 2019Topics: Rearing & Weaning, Welfare AssessmentAnimal Type: Bird, Other Bird

Citation: Gott, A., Andrews, C., Bedford, T. et al. 2019. Developmental history and stress responsiveness are related to response inhibition, but not judgement bias, in a cohort of European starlings (Sturnus vulgaris). Animal Cognition 22(1), 99–111.

A practical approach to providing environmental enrichment to pigs and broiler chickens housed in intensive systems

In Europe, regulations contain guidance to maintain high standards of animal welfare. In many parts of the world, large buyers for supermarkets or restaurants are the main enforcers of basic animal welfare standards. They can have considerable influence on improving...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Bird, Chicken, Pig

Citation: Grandin, T. 2023. A practical approach to providing environmental enrichment to pigs and broiler chickens housed in intensive systems. Animals 13(14), 2372.

Lateralised behavioural responses in livestock to environmental stressors: Implications for using infrared thermography to assess welfare conditions

Lateralised behavioural responses to environmental stressors have become more frequently used as indicators of social welfare in animals. These lateralised behavioural responses are under the control of asymmetrical brain functions as part of the primary functions of most vertebrates and...

Year Published: 2023Topics: Welfare AssessmentAnimal Type: Cattle, Chicken, Equine, Fowl, Goat, Pig, Sheep

Citation: Goma, A. A., Uddin, J., Kieson, E. 2023. Lateralised behavioural responses in livestock to environmental stressors: Implications for using infrared thermography to assess welfare conditions. Animals 13(23), 3663.

Investigating the effect of enrichment on the behavior of zoo-housed southern ground hornbills

Enrichment is essential for the welfare of many zoo-housed animals, yet the value of enrichment is not well understood for all taxa. As an intelligent, long-lived species, the southern ground hornbill (Bucorvus leadbeateri) is a good model for enrichment research....

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Bird, Other Bird

Citation: Brereton, J. E., Myhill, M. N. G., Shora, J. A. 2021. Investigating the effect of enrichment on the behavior of zoo-housed southern ground hornbills. Journal of Zoological and Botanical Gardens 2(4), 600–609.

Stereotyping starlings are more ‘pessimistic

Negative affect in humans and animals is known to cause individuals to interpret ambiguous stimuli pessimistically, a phenomenon termed ‘cognitive bias'. Here, we used captive European starlings (Sturnus vulgaris) to test the hypothesis that a reduction in environmental conditions, from...

Year Published: 2010Topics: Abnormal/Problematic Behavior, Welfare AssessmentAnimal Type: Bird, Other Bird

Citation: Brilot, B. O., Asher, L., Bateson, M. 2010. Stereotyping starlings are more ‘pessimistic.' Animal Cognition 13(5), 721–731.

Influence of perch-provision timing on anxiety and fearfulness in laying hens

Perches can enhance laying hen welfare, but their effectiveness might be age-dependent. We investigated early and late perch access effects on anxiety and fear in pullets through attention bias (AB) and tonic immobility (TI) tests. Pullets (n = 728) were...

Year Published: 2023Topics: Husbandry & ManagementAnimal Type: Bird, Chicken

Citation: Anderson, M. G., Johnson, A. M., Jacobs, L. et al. 2023. Influence of perch-provision timing on anxiety and fearfulness in laying hens. Animals 13(19), 3003.

A buffet of litters – Broiler chickens behave differently according to litter type and freshness

Poultry are usually provided with a single litter type that may not satisfy all litter-directed behavioural functions and may lose functional value over time due to soiling and degradation. We investigated this hypothesis in two commercial broiler flocks reared to...

Year Published: 2023Topics: Husbandry & ManagementAnimal Type: Bird, Chicken

Citation: Holt, R. V., Vas, J., Vasdal, G. et al. 2023. A buffet of litters – Broiler chickens behave differently according to litter type and freshness. Applied Animal Behaviour Science 260, 105856.

Better welfare for broiler chickens given more types of environmental enrichments and more space to enjoy them

Providing an increased variety of environmental enrichment options, with sufficient space to use them, could increase the behavioural expression of positive affective states in production animals. The goal of this study was to investigate associations between the number of different...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Bird, Chicken

Citation: Vas, J., BenSassi, N., Vasdal, G. et al. 2023. Better welfare for broiler chickens given more types of environmental enrichments and more space to enjoy them. Applied Animal Behaviour Science 261, 105901.

Increasing foraging times with appetitive and consummatory foraging enrichment in grey parrots (Psittacus erithacus)

Foraging enrichment is considered one of the most effective ways to enhance expression of species-typical behaviours and prevent the development of abnormal (repetitive) behaviours in captive animals. However, foraging enrichments for parrots have thus far not been able to approximate...

Year Published: 2023Topics: Environmental EnrichmentAnimal Type: Bird, Parrot

Citation: Beekmans, M. H. C., Vinke, C. M., Maijer, A. et al. 2023. Increasing foraging times with appetitive and consummatory foraging enrichment in grey parrots (Psittacus erithacus). Applied Animal Behaviour Science 265, 105986.