Publications

Environmental enrichment for rats and mice housed in laboratories: A metareview

Environmental enrichment has been widely studied in rodents, but there is no consensus on what enrichment should look like or what it should achieve. Inconsistent use of the term “enrichment” creates challenges in drawing conclusions about the quality of an...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Mouse, Rat, Rodent

Citation: Ratuski, A. S., Weary, D. M. 2022. Environmental enrichment for rats and mice housed in laboratories: A metareview. Animals 12(4), 414.

Advancing a “good life” for farm animals: Development of resource tier frameworks for on-farm assessment of positive welfare for beef cattle, broiler chicken and pigs

There is increasing recognition that farm animal welfare standards should ensure positive welfare, as well as prevent negative welfare. Resources that are valued by an animal and that provide opportunities to engage in motivated behaviours can elicit positive physical and...

Year Published: 2022Topics: Environmental Enrichment, Welfare AssessmentAnimal Type: Bird, Cattle, Chicken, Pig

Citation: Rowe, E., Mullan, S. 2022. Advancing a “good life” for farm animals: Development of resource tier frameworks for on-farm assessment of positive welfare for beef cattle, broiler chicken and pigs. Animals 12(5), 565.

Positive effects of elevated platforms and straw bales on the welfare of fast-growing broiler chickens reared at two different stocking densities

In conventional rearing systems, fast-growing broiler chickens commonly experience welfare issues, such as contact dermatitis, walking difficulties or a lack of expression of species-specific behaviours. Enriching their environment may be a way to improve their welfare. The objective of this...

Year Published: 2022Topics: Environmental Enrichment, Stocking DensityAnimal Type: Bird, Chicken

Citation: Mocz, F., Michel, V., Janvrot, M. et al. 2022. Positive effects of elevated platforms and straw bales on the welfare of fast-growing broiler chickens reared at two different stocking densities. Animals 12(5), 542.

Pain and pain management in sea turtle and herpetological medicine: State of the art

In sea turtle rescue and rehabilitative medicine, many of the casualties suffer from occurrences that would be considered painful in other species; therefore, the use of analgesic drugs should be ethically mandatory to manage the pain and avoid its deleterious...

Year Published: 2022Topics: AnalgesiaAnimal Type: Reptile, Turtle & Tortoise

Citation: Serinelli, I., Soloperto, S., Lai, O. R. 2022. Pain and pain management in sea turtle and herpetological medicine: State of the art. Animals 12(6), 697.

Humans and goats: Improving knowledge for a better relationship

There is consensus that the quality of the human–animal relationship (HAR) is relevant to guarantee appropriate levels of animal welfare. Given the impact that HAR may have on both goats and human beings, the aim of the present review is...

Year Published: 2022Topics: Human-Animal InteractionAnimal Type: Goat

Citation: Celozzi, S., Battini, M., Prato-Previde, E. et al. 2022. Humans and goats: Improving knowledge for a better relationship. Animals 12(6), 774.

Protecting Canada’s lab animals: The need for legislation

Canada's current non-legislated oversight system for animal-based science not only fails to adequately incentivize the replacement of sentient animals as best scientific practice in any meaningful way, but also fails to adequately protect those animals bred, harmed, and killed in...

Year Published: 2022Topics: Regulations & Ethical ReviewAnimal Type: All/General

Citation: Black, V., Fenton, A., Ormandy, E. H. 2022. Protecting Canada's lab animals: The need for legislation. Animals 12(6), 770.

Effects of social housing on dairy calf social bonding

Social housing for dairy calves has a range of benefits for social development, yet there is limited understanding of how social bonds form early in life. We characterized effects of early life social contact on the development of social preference...

Year Published: 2022Topics: Social Housing & CompanionshipAnimal Type: Cattle

Citation: Lindner, E. E., Gingerich, K. N., Burke, K. C. et al. 2022. Effects of social housing on dairy calf social bonding. Animals 12(7), 821.

Do hens use enrichments provided in free-range systems?

Hens in free-range systems are given enrichments to increase foraging and limit injurious pecking, but the efficacy of enrichment types requires investigation. We studied hen behaviour and feather cover in eight commercial free-range flocks each given access to four enrichments...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Bird, Chicken

Citation: Sandilands, V., Baker, L., Donbavand, J. et al. 2022. Do hens use enrichments provided in free-range systems? Animals 12(8), 995.

Impact of stationary brush quantity on brush use in group-housed dairy heifers

Our objectives were to evaluate the effect of stationary brush quantity on brush use and competition in weaned dairy heifers naïve to brushes. Sixty-three Holstein heifers (95 ± 5.7 days old) were housed in groups of eight (with the exception...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Cattle

Citation: Reyes, F. S., Gimenez, A. R., Anderson, K. M. et al. 2022. Impact of stationary brush quantity on brush use in group-housed dairy heifers. Animals 12(8), 972.

Pre-exposure via wire-mesh partition reduces intraspecific aggression in male, wild-type Norway rats

There are instances when animals are introduced and expected to live alongside unfamiliar conspecifics within zoos, laboratories and wildlife sanctuaries. These pairings of unfamiliar animals may result in stress, trauma, or even death, in addition to reduced confidence in data...

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

Citation: Stryjek, R., Modlinska, K. 2022. Pre-exposure via wire-mesh partition reduces intraspecific aggression in male, wild-type Norway rats. Animal Welfare 31(2), 175-186.