Bird

Do cockatiels choose their favourite tunes? Use of touchscreen for animal welfare enhancement and insights into musical preferences

Music may be one of the oldest forms of art, and its appreciation is thought to be universal among humans. Music could also represent a useful tool to improve captive animals' welfare, especially if individuals can choose the music they...

Year Published: 2024Topics: Environmental EnrichmentAnimal Type: Bird, Parrot

Citation: Le Covec, M., Di Stasi, R., Aimé, C. et al. 2024. Do cockatiels choose their favourite tunes? Use of touchscreen for animal welfare enhancement and insights into musical preferences. Animals 14(24), 3609.

Perches used as environmental enrichment influence fast-growth broilers’ biomechanics and locomotor morphometry at the age of 42 days

Currently available conventional breeding methods for broilers often result in impaired biomechanics and skeletal growth for the animals. The addition of environmental enrichment is an alternative which can help alleviate these effects. This study examines the effects of environmental enrichment...

Year Published: 2024Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Bird, Chicken

Citation: Nazareno, A. C., Silveira, R. M. F., Fernandes, D. P. B. et al. 2024. Perches used as environmental enrichment influence fast-growth broilers' biomechanics and locomotor morphometry at the age of 42 days. PLOS ONE 19(11), e0313214.

The effect of rearing and adult environment on HPA axis responsivity and plumage condition in laying hens

The hypothalamic–pituitary–adrenal (HPA) axis responsivity is influenced by early life experience and also modified by the environment an individual experiences as an adult. Because laying hens are transferred from rearing to laying farms at 16–18 weeks of age, they are...

Year Published: 2024Topics: Environmental Enrichment, Housing, Rearing & WeaningAnimal Type: Bird, Chicken

Citation: Nordgreen, J., Dumontier, L., Smulders, T. V. et al. 2024. The effect of rearing and adult environment on HPA axis responsivity and plumage condition in laying hens. Animals 14(23), 3422.

What are the priority welfare issues facing parrots in captivity? A modified Delphi approach to establish expert consensus

Parrots (Psittaciformes) are widely kept in captivity, yet their welfare is under-researched in comparison to other captive species. This study aimed to determine key welfare issues affecting parrots through a modified Delphi approach. Twenty-eight welfare issues were first compiled via...

Year Published: 2024Topics: Abnormal/Problematic Behavior, Environmental Enrichment, Housing, Social Housing & CompanionshipAnimal Type: Bird, Parrot

Citation: Chalmers, R., Cooper, J., Ventura, B. 2024. What are the priority welfare issues facing parrots in captivity? A modified Delphi approach to establish expert consensus. Animal Welfare 33, e54.

Individual behavior and housing setup interact to influence markers of welfare in the critically endangered Hawaiian crow

While some stress can be beneficial for survival, identifying drivers of detrimental stress is essential for improving animal welfare and reproductive outcomes in conservation breeding programs. We examined the interaction between housing and behavioral indicators of temperament, both of which...

Year Published: 2025Topics: HousingAnimal Type: Bird, Other Bird

Citation: Gosselin, R. P., Flanagan, A. M., Mendl, M. et al. 2025. Individual behavior and housing setup interact to influence markers of welfare in the critically endangered Hawaiian crow. Applied Animal Behaviour Science 282, 106475.

Poultry enrichment in a research setting

Poultry, like all purpose bred birds, are one of the handful of animals that are not a covered species by the USDA in a research setting. While there are recommendations for husbandry and care available, there are not many defined...

Year Published: 2024Topics: Environmental EnrichmentAnimal Type: Bird, Chicken

Citation: Scamardo, A., 2024. Poultry enrichment in a research setting. Laboratory Animal Science Professional 12(6) (November/December), 25-28.

Will the white blood cells tell? A potential novel tool to assess broiler chicken welfare

This study assessed qualitative and quantitative leukocyte evaluation as potential broiler chicken welfare indicators, contributing to the limited literature on white blood cell (WBC) morphology as a diagnostic tool for welfare. Broiler chicken welfare within four poultry houses (PH) 1...

Year Published: 2024Topics: Welfare AssessmentAnimal Type: Bird, Chicken

Citation: Ribeiro, L. R. R., Sans, E. C. de O., Santos, R. M. et al. 2024. Will the white blood cells tell? A potential novel tool to assess broiler chicken welfare. Frontiers in Veterinary Science 11.

A comparison of LED with fluorescent lighting on the stress, behavior, and reproductive success of laboratory zebra finches (Taeniopygia guttata)

There are limited evidence-based husbandry recommendations for laboratory zebra finches (Taeniopygia guttata), including appropriate light sources. Light-emitting diode (LED) technology has been shown to improve circadian regulation and reduce stress in some laboratory animal species, such as mice and rats,...

Year Published: 2024Topics: Husbandry & ManagementAnimal Type: Bird, Finch

Citation: Backx, A. G., Wu, A., Tanner, A. et al. 2024. A comparison of LED with fluorescent lighting on the stress, behavior, and reproductive success of laboratory zebra finches (Taeniopygia guttata). JAALAS 63(3), 238–250.

Effects of restraint stress on circulating corticosterone and met enkephalin in chickens: Induction of shifts in insulin secretion and carbohydrate metabolism

This study examined the effects of acute restraint stress in the presence or absence of naltrexone on the circulating concentrations of insulin, glucose, Met-enkephalin and corticosterone in 14-week-old chickens [design: 2 sex × 2 stress/non-stress × 2 +/− naltrexone]. In...

Year Published: 2024Topics: Biological Sampling & Physiological Measurement, RestraintAnimal Type: Bird, Chicken

Citation: Scanes, C. G., Pierzchała-Koziec, K., Gajewska, A. 2024. Effects of restraint stress on circulating corticosterone and met enkephalin in chickens: Induction of shifts in insulin secretion and carbohydrate metabolism. Animals 14(5), 752.

Making the most of life: Environmental choice during rearing enhances the ability of laying hens to take opportunities

The potential of aviary housing for improving laying hen (Gallus gallus domesticus) welfare will be constrained if rearing conditions limit the hens' behavioral ability to take opportunities. Incorporating theories on developmental plasticity and animal agency, this study aimed to determine:...

Year Published: 2024Topics: Environmental Enrichment, Rearing & WeaningAnimal Type: Bird, Chicken

Citation: Skånberg, L., Holt, R. V., Newberry, R. C. et al. 2024. Making the most of life: Environmental choice during rearing enhances the ability of laying hens to take opportunities. Frontiers in Veterinary Science 11.