Social Housing & Companionship

Comparison of single- and double-spaced feeders with regard to damaging behavior in pigs

This work compared the behavior and performance of 24 groups of 12 pigs kept in pens with either a DOUBLE [one feed space aligned with the front wall of the pen (WALL), and one immediately adjacent (IN)] or SINGLE (WALL...

Year Published: 2023Topics: Abnormal/Problematic Behavior, Husbandry & Management, Social Housing & CompanionshipAnimal Type: Pig

Citation: D'Alessio, R. M., Hanlon, A., O'Driscoll, K. 2023. Comparison of single- and double-spaced feeders with regard to damaging behavior in pigs. Frontiers in Veterinary Science 10, 1073401.

The use of sand substrate modulates dominance behaviour and brain gene expression in a flatfish species

Physical complexity adds physical enrichment to rearing conditions. This enrichment promotes fish welfare and reduces detrimental characteristics that fish develop in captivity. Senegalese sole (Solea senegalensis) is an important species for European aquaculture, where it is reared in intensive conditions...

Year Published: 2023Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Fish, Other Fish

Citation: Almeida, M. M., Cabrita, E., Fatsini, E. 2023. The use of sand substrate modulates dominance behaviour and brain gene expression in a flatfish species. Animals 13(6), 978.

Social housing status impacts rhesus monkeys’ affective responding in classic threat processing tasks

Individuals' social contexts are broadly recognized to impact both their psychology and neurobiology. These effects are observed in people and in nonhuman animals who are the subjects for comparative and translational science. The social contexts in which monkeys are reared...

Year Published: 2022Topics: Behavioral & Cognitive Testing, Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Charbonneau, J. A., Amaral, D. G. Bliss-Moreau, E. 2022. Social housing status impacts rhesus monkeys' affective responding in classic threat processing tasks. Scientific Reports 12(1), 4140.

Effects of separated pair housing of female C57BL/6JRj mice on well-being

In laboratory animal facilities, it is a common code of practice to house female mice in groups. However, some experimental conditions require to house them individually, even though social isolation may impair their well-being. Therefore, we introduced a separated pair...

Year Published: 2022Topics: Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Citation: Hohlbaum, K., Merle, R., Frahm, S. et al. 2022. Effects of separated pair housing of female C57BL/6JRj mice on well-being. Scientific Reports 12(1), 8819.

Long-term body tactile stimulation reduces aggression and improves productive performance in Nile tilapia groups

One concern of the Anthropocene is the effects of human activities on animal welfare, revealing the urgency to mitigate impacts of rearing environments. Body tactile stimulation (TS), like massage therapy, has emerged as an enrichment method to counteract stress and...

Year Published: 2022Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Fish, Tilapia

Citation: dos Santos Gauy, A. C., Bolognesi, M. C., Gonçalves-de-Freitas, E. 2022. Long-term body tactile stimulation reduces aggression and improves productive performance in Nile tilapia groups. Scientific Reports 12(1), 20239.

Predictors of long-term social compatibility in rhesus macaques (Macaca mulatta) housed in research settings

Social housing improves the well-being of monkeys in research settings; however, little is known about factors influencing the long‐term stability of established, full-contact pairs. Archival data were examined to determine whether sex, age, weight, duration pair housed, familiarity, social interruptions,...

Year Published: 2022Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Truelove, M. A., Smith, P. O., Martin, A. L. et al. 2022. Predictors of long-term social compatibility in rhesus macaques (Macaca mulatta) housed in research settings. Journal of Applied Animal Welfare Science 25(4), 418-426.

Effect of environmental enrichment on aggression and the expression of brain-derived neurotrophic factor transcript variants in group-housed male mice

Social and environmental factors influence behavior via modulation of brain physiological functions. Environmental enrichment (EE) is an animal housing technique that provides complex sensory, motor, and social stimulation, leading to modifications in the innate aggressiveness in group-housed laboratory mice. Brain-derived...

Year Published: 2022Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Citation: Aldhshan, M. S., Mizuno, T. M. 2022. Effect of environmental enrichment on aggression and the expression of brain-derived neurotrophic factor transcript variants in group-housed male mice. Behavioural Brain Research 433, 113986.

Environmental enrichment improves the growth rate, behavioral and physiological response of juveniles of Clarias gariepinus under laboratory conditions

Environmental enrichment (EE) improves the growth rate and welfare of some cultured fishes. However, most cultured fish species are raised in non-enriched housing conditions. Clarias gariepinus is an important commercial fish species, but little is known about the effect of...

Year Published: 2022Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Fish, Other Fish

Citation: Ojelade, O. C., Durosaro, S. O., Akinde, A. O. et al. 2022. Environmental enrichment improves the growth rate, behavioral and physiological response of juveniles of Clarias gariepinus under laboratory conditions. Frontiers in Veterinary Science 9, 980364.

Social behavior in farm animals: Applying fundamental theory to improve animal welfare

A fundamental understanding of behavior is essential to improving the welfare of billions of farm animals around the world. Despite living in an environment managed by humans, farm animals are still capable of making important behavioral decisions that influence welfare....

Year Published: 2022Topics: Social Housing & CompanionshipAnimal Type: Cattle, Chicken, Equine, Fowl, Goat, Pig, Sheep

Citation: Lee, V. E., Arnott, G., Turner, S. P. 2022. Social behavior in farm animals: Applying fundamental theory to improve animal welfare. Frontiers in Veterinary Science 9, 932217.

Video conference technology as a tool for pair introduction in rhesus macaques

Pair housing is known to promote welfare for macaques in captivity. However, finding compatible partners can be challenging, particularly when animals are not located near one another. Because macaques show interest in videos of conspecifics, we examined the use of...

Year Published: 2022Topics: Social Housing & CompanionshipAnimal Type: Macaque, Nonhuman Primate

Citation: Stull, C., Heagerty, A., Coleman, K. 2022. Video conference technology as a tool for pair introduction in rhesus macaques. Animals 12(14), 1783.