Publications

Are turkeys (Meleagris gallopavo) motivated to avoid excreta-soiled substrate?

The soiling of bedding on modern turkey farms combined with turkeys’ reduced ability and opportunity to perch and roost at elevation, forces them to spend most, if not all, of their time in contact with their excreta. To determine turkeys’...

Year Published: 2020Topics: Husbandry & ManagementAnimal Type: Bird

Citation: Monckton, V., van Staaveren, N., Baes, C. F. et al. 2020. Are turkeys (Meleagris gallopavo) motivated to avoid excreta-soiled substrate? Animals 10(11), 2015.

Artificial grooming during early life could boost the activity and human affinity of Holstein female calves

Early cow-calf separation management induced various welfare problems for dairy calves. We mimicked the maternal licking by manually brushing right after the Holstein female calves were born and during their first week of life, termed artificial grooming (AG). The behavior...

Year Published: 2020Topics: Environmental Enrichment, Rearing & WeaningAnimal Type: Cattle

Citation: Li, C., Wang, J., Jin, S. et al. 2020. Artificial grooming during early life could boost the activity and human affinity of Holstein female calves. Animals 10(2), 302.

Assessing pain in models of rheumatoid arthritis

A hallmark symptom of rheumatoid arthritis in humans is painful swollen joints. Pain can manifest before any inflammation is noticeable as well as persist long after inflammation has resolved. In rodent models of arthritis, ankle or footpad width is a...

Year Published: 2020Topics: Disease/Experimental Model, Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Singleton, S., Nefla, M., Dennison, N. et al. 2020. Assessing pain in models of rheumatoid arthritis. Animal Technology and Welfare 19(2), 149-152.

Assessing the motivation to learn in cattle

Cognitive challenges may provide a form of enrichment to improve the welfare of captive animals. Primates, dolphins, and goats will voluntarily participate in learning tasks suggesting that these are rewarding, but little work has been conducted on livestock species. We...

Year Published: 2020Topics: Environmental EnrichmentAnimal Type: Cattle

Citation: Meagher, R. K., Strazhnik, E., von Keyserlingk, M. et al. 2020. Assessing the motivation to learn in cattle. Scientific Reports 10, 6847.

Assessment of hematologic and corticosterone response in free-living eastern box turtles (Terrapene carolina carolina) at capture and after handling

Hematology is a common tool for wildlife health assessments. Manual leukocyte counts are required in reptiles, however, disagreement between quantification methods has been observed in some chelonians. This study determined agreement between two methods of leukocyte quantification, eosinophilic leukopet, and...

Year Published: 2020Topics: Biological Sampling & Physiological Measurement, HandlingAnimal Type: Reptile, Turtle & Tortoise

Citation: Boers, K. L., Allender, M. C., Novak, L. J. et al. 2020. Assessment of hematologic and corticosterone response in free-living eastern box turtles (Terrapene carolina carolina) at capture and after handling. Zoo Biology 39(1), 13-22.

Assessment of non-contact infrared thermometer measurement sites in birds

The standard method of obtaining body temperature in a bird can be a stressful event, making routine evaluations challenging. Twenty-eight privately owned birds in good health were enrolled in the study to compare digital and infrared (IR) temperature readings. Digital...

Year Published: 2020Topics: Biological Sampling & Physiological MeasurementAnimal Type: Bird, Chicken, Finch, Other Bird, Parrot

Citation: Anderson, J., Kaplan-Stein, S., Adolph, S. et al. 2020. Assessment of non-contact infrared thermometer measurement sites in birds. Journal of Applied Animal Welfare Science 23(2), 131-139.

Association between attitude and empathy with the quality of human-livestock interactions

The human-animal interactions are a key component of human and animal welfare. The quality of this interaction can therefore be assessed by measuring the reaction response of the animals to the handler’s behavior. The aim of this study was to...

Year Published: 2020Topics: Human-Animal InteractionAnimal Type: Cattle

Citation: Leon, A. F., Sanchez, J. A., Romero, M. H. 2020. Association between attitude and empathy with the quality of human-livestock interactions. Animals 10(8), 1304.

Attention bias test measures negative but not positive affect in sheep: A replication study

An attention bias test has been developed as a measure of negative affective states in sheep. The test measures an individual’s allocation of attention between a threatening (previous location of a dog) and positive (conspecific photo) stimulus over a 3...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Sheep

Citation: Monk, J. E., Lee, C., Dickson, E., Campbell, D. L. M. 2020. Attention bias test measures negative but not positive affect in sheep: A replication study. Animals 10(8), 1314.

Automated collection and analysis of infrared thermograms for measuring eye and cheek temperatures in calves

As the reliance upon automated systems in the livestock industry increases, technologies need to be developed which can be incorporated into these systems to monitor animal health and welfare. Infrared thermography (IRT) is one such technology that has been used...

Year Published: 2020Topics: Biological Sampling & Physiological Measurement, Welfare AssessmentAnimal Type: Cattle

Citation: Lowe, G., McCane, B., Sutherland, M. et al. 2020. Automated collection and analysis of infrared thermograms for measuring eye and cheek temperatures in calves. Animals 10(2), 292.

Benefits of tunnel handling persist after repeated restraint, injection and anaesthesia

Millions of mice are used every year for scientific research, representing the majority of scientific procedures conducted on animals. The standard method used to pick up laboratory mice for general husbandry and experimental procedures is known as tail handling and...

Year Published: 2020Topics: HandlingAnimal Type: Mouse, Rodent

Citation: Henderson, L. J., Dani, B., Serrano, E. M. N., et al. 2020. Benefits of tunnel handling persist after repeated restraint, injection and anaesthesia. Scientific Reports 10(1), 14562.