Housing

Environmental change or choice during early rearing improves behavioural adaptability in laying hen chicks

Laying hens are typically moved to a novel environment after rearing, requiring adaptability to cope with change. We hypothesized that the standard rearing of laying hen chicks, in non-changing environments with limited choices (a single variant of each resource), impairs...

Year Published: 2023Topics: Environmental Enrichment, Housing, Rearing & WeaningAnimal Type: Bird, Chicken

Citation: Skånberg, L., Newberry, R. C., Estevez, I. et al. 2023. Environmental change or choice during early rearing improves behavioural adaptability in laying hen chicks. Scientific Reports 13(1), 6178.

Zebrafish aversion to infrasound in an open field test

Aquatic species are capable of detecting infrasound (sub-20 Hz frequencies) which may be a source of anthropogenic pollution and have a detrimental impact on the environmental fitness of fish. Infrasound is generated by infrastructure, producing acoustic frequency peaks that are...

Year Published: 2023Topics: Housing, Husbandry & ManagementAnimal Type: Fish, Zebrafish

Citation: Scatterty, K. R., Pitman, T., Eckersley, T. et al. 2023. Zebrafish aversion to infrasound in an open field test. Frontiers in Behavioral Neuroscience 16, 1019368.

Changes in dairy cows’ behaviour, health, and production after transition from tied to loose housing

Transition of dairy cows from a tied to a loose housing system may affect their behaviour, health and production. Such housing system changes have become more frequent in Estonia but knowledge is lacking on how cows adapt to a new...

Year Published: 2023Topics: HousingAnimal Type: Cattle

Citation: Pavlenko, A., Kaart, T., Lidfors, L. et al. 2023. Changes in dairy cows' behaviour, health, and production after transition from tied to loose housing. Acta Veterinaria Scandinavica 65(1), 29.

Changes in management, welfare, emotional satate, and human-related docility in stallions

Despite an increase in awareness of their essential needs, many stallions continue to be kept in conditions limiting their social interactions and movement. To supplement the studies which highlight the effects of these practices on selected aspects of equine mental...

Year Published: 2022Topics: Emotion, Pain, & Sentience, Housing, Social Housing & CompanionshipAnimal Type: Equine

Citation: Popescu, S., Lazar, E. A., Borda, C. et al. 2022. Changes in management, welfare, emotional satate, and human-related docility in stallions. Animals 12(21), 2981.

Enclosure background preferences differ between sexes and color morphs in the Gouldian finch

Most wild animals camouflage well into their environment, providing protection from predators, whereas captive animals often contrast with their background. This can cause stress for the animal, which may perceive it as being exposed. Theory suggests that prey is more...

Year Published: 2023Topics: HousingAnimal Type: Bird, Finch

Citation: Moise, R. I., Eccles, G. R., Mettke-Hofmann, C. 2023. Enclosure background preferences differ between sexes and color morphs in the Gouldian finch. Animals 13(8), 1353.

Exposure to soiled bedding reduces abnormal repetitive behaviors in mice

Hygiene management protocols in laboratory mouse husbandries worldwide most commonly employ soiled bedding-exposed sentinel mice to monitor the occurrence of infections in mouse colonies. Using this approach, sentinel mice repeatedly receive a mixture of used bedding, supplied by a variety...

Year Published: 2022Topics: Abnormal/Problematic Behavior, Housing, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Müller, K., Lengheimer, T., Kral-Pointner, J. B. et al. 2022. Exposure to soiled bedding reduces abnormal repetitive behaviors in mice. Frontiers in Behavioral Neuroscience 16, 1062864.

Seminatural environments for rodent behavioral testing: A representative design improving animal welfare and enhancing replicability

The low replicability of scientific studies has become an important issue. One possible cause is low representativeness of the experimental design employed. Already in the 1950's, Egon Brunswick pointed out that experimental setups ideally should be based on a random...

Year Published: 2023Topics: Housing, Husbandry & Management, Natural BehaviorAnimal Type: Rat, Rodent

Citation: Hernández-Arteaga, E., Ågmo, A. 2023. Seminatural environments for rodent behavioral testing: A representative design improving animal welfare and enhancing replicability. Frontiers in Behavioral Neuroscience 17, 1192213.

Rating enrichment items by female group-housed laboratory mice in multiple binary choice tests using an RFID-based tracking system

Laboratory mice spend most of their lives in cages, not experiments, so improving housing conditions is a first-choice approach to improving their welfare. Despite the increasing popularity of enrichment, little is known about the benefits from an animal perspective. For...

Year Published: 2023Topics: Environmental Enrichment, HousingAnimal Type: Mouse, Rodent

Citation: Hobbiesiefken, U., Urmersbach, B., Jaap, A. et al. 2023. Rating enrichment items by female group-housed laboratory mice in multiple binary choice tests using an RFID-based tracking system. PLOS ONE 18(1), e0278709.

Changes in group behaviour in response to a preferred environment reflect positive affect

When observed in their preferred environments, animals display behavioural changes, such as an increase in resting or a reduction in agonism, suggestive of positive affect and improved welfare. However, most studies focus on the behaviour of individuals or, at most,...

Year Published: 2023Topics: HousingAnimal Type: Fish, Zebrafish

Citation: Kleinhappel, T. K., Pike, T. W., Burman, O. H. P. 2023. Changes in group behaviour in response to a preferred environment reflect positive affect. Scientific Reports 13(1), 10576.

Effects of genotype and housing system on rabbit does’ aggressive behaviors and injuries in smallholding conditions

The objective of the study was to investigate the effects of housing (deep litter + concrete floor vs. deep litter + ground soil with the possibility to dig burrows), and genotype (Mecklenburg or Hyplus) on aggressive behaviour, social contacts, does'...

Year Published: 2023Topics: Housing, Social Housing & CompanionshipAnimal Type: Rabbit

Citation: Krunt, O., Zita, L., Kraus, A. et al. 2023. Effects of genotype and housing system on rabbit does' aggressive behaviors and injuries in smallholding conditions. Animals 13(8), 1357.