Refinement Database

Database on Refinement of Housing, Husbandry, Care, and Use of Animals in Research

This database, created in 2000, is updated every four months with newly published scientific articles, books, and other publications related to improving or safeguarding the welfare of animals used in research.

Tips for using the database:

  • This landing page displays all of the publications in the database.
  • Use the drop-down menus to filter these publications by Animal Type, Setting, and/or Topic.
  • Clicking on a parent category (e.g., Rodent) will include publications relating to all the items in that category (e.g., Chinchilla, Gerbil, Guinea Pig, etc.).
  • You may also add a keyword to further narrow your search.
  • Please note that at this time, only publications dated 2010 or later (with some exceptions) can be filtered by Animal Type and Topic, and only publications dated 2020 or later (with some exceptions) can be filtered by Setting. Most publications older than 2010 can only be searched by keyword. 
Hoglund, E., Calabrese, S., Jonassen, T. M. et al. 2024. Does sedation with AQUI-S mitigate transport stress and post transport mortality in ballan wrasse (Labrus bergyltae)? Frontiers in Veterinary Science 11.

Ballan wrasse (Labrus bergylta) are commonly used as cleaner fish in salmon farms as a biological treatment to mitigate sea lice infestation. Improved welfare for cleaner fish both during production of these fish and when...

Golledge, H., Richardson, C. (Eds.) 2024. The UFAW Handbook on the Care and Management of Laboratory and Other Research Animals (9th ed.). Wiley-Blackwell. 1040 p.

The latest edition of the seminal reference on the care and management of laboratory and research animals. The newly revised ninth edition of The UFAW Handbook on the Care and Management of Laboratory and Other...

Dixon, S., Evans, D., Vindevoghel, T. et al. 2023. Behaviours expressed by rodeo calves during different phases of roping. Animals 13(3), 343.

There are significant welfare concerns with the use of calves in calf roping (also known as rope-and-tie) events in rodeos. However, little work has been carried out to scientifically assess calves’ behavioural responses to the...

Warwick, C., Pilny, A., Steedman, C. et al. 2023. Mobile zoos and other itinerant animal handling events: Current status and recommendations for future policies. Animals 13(2), 214.

Mobile zoos are events in which non-domesticated (exotic) and domesticated species are transported to venues such as schools, hospitals, parties, and community centres, for the purposes of education, entertainment, or social and therapeutic assistance. We...

Machado, M., Freitas Silveira, R. M., Machado Bittar, C. M. et al. 2023. Can the emotional state of calves be noticed by their facial expression and heart rate? Applied Animal Behaviour Science 260, 105874.

The aim of this study was to identify whether or not dairy calves change their facial expression and heart rate according to their emotional state when subjected to a stroking or umbrella stimulus. Thirty-two mixed-breed...

Jones, M, Alexander, M. E., Lightbody, S. et al. 2023. Influence of social enrichment on transport stress in fish: A behavioural approach. Applied Animal Behaviour Science 262, 105920.

Ornamental fishes are among the most commonly owned companion animals in the world, however, the transportation process during acquisition can result in fishes being exposed to biotic and abiotic conditions which compromise welfare. While many...

Lecorps, B., Woodroffe, R. E., von Keyserlingk, M. A. G. et al. 2023. Hunger affects cognitive performance of dairy calves. Biology Letters 19(1), 20220475.

Hunger remains a significant animal welfare concern as restricted feeding practices are common on farms. Studies to date have focused on negative effects on health and productivity but little research has addressed the feeling of...

Bortoletti, M., Fonsatti, E., Leva, F. et al. 2023. Influence of transportation on stress response and cellular oxidative stress markers in juvenile meagre (Argyrosomus regius). Animals 13(20), 3288.

In aquaculture, the transportation of live fish is a crucial but stress-inducing practice, necessitating a thorough understanding of its impact on fish welfare. This study aimed to assess the physiological stress response of meagre (Argyrosomus...

Buckham-Sporer, K., Earley, B., Marti, S. 2023. Current knowledge on the transportation by road of cattle, including unweaned calves. Animals 13(21), 3393.

Transport conditions have the potential to alter the physiological responses of animals to the psychological or physical stress of transport. Transportation may introduce multiple physical and psychological stressors to unweaned calves and adult cattle, including...

Gui, F., Sun, H., Qu, X. et al. 2023. Temperature and dissolved oxygen lead to behavior and respiration changes in juvenile largemouth bass (Micropterus salmoides) during transport. Fishes 8(12), 565.

The study aimed to investigate the effects of temperature and dissolved oxygen on juvenile largemouth bass during transportation. The experiment involved four temperature groups: 20, 15, 10, and 5 °C. We analyzed the effects of...

Wiese, T. R., Rey Planellas, S., Betancor, M. et al. 2023. Qualitative Behavioural Assessment as a welfare indicator for farmed Atlantic salmon (Salmo salar) in response to a stressful challenge. Frontiers in Veterinary Science 10.

Animal welfare assessments have struggled to investigate the emotional states of animals while focusing solely on available empirical evidence. Qualitative Behavioural Assessment (QBA) may provide insights into an animal’s subjective experiences without compromising scientific rigor...

Glover, R. S., Stephen, A. 2023. A novel automatic release cage increases survival of Atlantic salmon (Salmo salar) smolts released at night. Journal of Fish Biology 103(6), 1560–1564.

Trap-and-transport of migratory fish is commonly used to bypass in-river obstructions. On the River Conon in Scotland, Atlantic salmon (Salmo salar) smolts are transported around two hydropower facilities. Smolt release occurs during daylight, when predation...

González-de-la-Vara, M., De Anda, F., Romano, M. C. 2023. Dead newborn calf affects behavior, cortisol, milk production, and reproductive performance in primiparous dairy cows. Journal of Veterinary Behavior 66, 20–28.

Little is known about the long-term effects of stillbirth on dairy cows. This study compared the behavior, serum and hair cortisol concentrations, production and quality of milk, and reproductive performance in primiparous dairy cows that...

Uddin, J., McNeill, D. M., Phillips, C. J. C. 2023. Measuring emotions in dairy cows: Relationships between infrared temperature of key body parts, lateralised behaviour and milk production. Applied Animal Behaviour Science 269, 106115.

The emotions of cows could be reflected in their body temperature, productivity and behaviours. We tested whether there is a positive correlation between non-invasive infrared temperature (IRT) and right-side laterality (presumed to indicate anxiety), and...

Acharya, R. Y., Hemsworth, P. H., Coleman, G. J. et al. 2022. The animal-human interface in farm animal production: Animal fear, stress, reproduction and welfare. Animals 12(4), 487.

A negative human-animal relationship (HAR) from the perspective of the animal is a limiting factor affecting farm animal welfare, as well as farm animal productivity. Research in farm animals has elucidated sequential relationships between stockperson...

Thomas, A. D., Orsel, K., Cortés, J. A. et al. 2022. Objective determination and quantification of pain and inflammation associated with digital dermatitis in feedlot cattle. Applied Animal Behaviour Science 253, 105684.

Digital dermatitis (DD) is an infectious skin disease in cattle that causes pain and discomfort, significantly impacting animal welfare. Although DD lesions are painful and prone to bleeding when touched, pain resulting from DD has...

Schnaider, M. A., Heidemann, M. S., Silva, A. H. P. et al. 2022. Vocalization and other behaviors as indicators of emotional valence: The case of cow-calf separation and reunion in beef cattle. Journal of Veterinary Behavior 49, 28-35.

Vocalization may communicate the emotional state in vocal animals. We aimed to describe and compare vocalization and other behavioral signs of cow-calf pairs in emotionally negative and positive situations, and the potential influence of genetic...

Mason, G. J., Lavery, J. M. 2022. What is it like to be a bass? Red herrings, fish pain and the study of animal sentience. Frontiers in Veterinary Science 9, 788289.

Debates around fishes’ ability to feel pain concern sentience: do reactions to tissue damage indicate evaluative consciousness (conscious affect), or mere nociception? Thanks to Braithwaite’s research leadership, and concerns that current practices could compromise welfare...

Gilmour, K. M., Bard, B. 2022. Social buffering of the stress response: Insights from fishes. Biology Letters 18(10), 20220332.

Social buffering of stress refers to the effect of a social partner in reducing the cortisol or corticosterone response to a stressor. It has been well studied in mammals, particularly those that form pair bonds...

Aigueperse, N., Vasseur, E. 2021. Providing an outdoor exercise area affects tie-stall cow reactivity and human-cow relations. Frontiers in Veterinary Science 7, 1172.

Confinement and restriction of movement are a reality for most dairy cows. Providing outdoor access is one method to increase movement opportunities. However, leading cows to an outdoor exercise area increases their exposure to manipulations...

Ramos, J., Balasch, J. C., Tort, L. 2021. About welfare and stress in the early stages of fish. Frontiers in Veterinary Science 8, 634434.

In conclusion, the investigations carried out up to now demonstrate that during the early stages fish show high sensitivity to many types of stressors involving an array of responses to overcome alterations that could affect...

Aigueperse, N., Vasseur, E. 2021. Providing an outdoor exercise area affects tie-stall cow reactivity and human-cow relations. Frontiers in Veterinary Science 7, 597607.

Confinement and restriction of movement are a reality for most dairy cows. Providing outdoor access is one method to increase movement opportunities. However, leading cows to an outdoor exercise area increases their exposure to manipulations...

Ly, L. H., & Weary, D. M. 2021. Facial expression in humans as a measure of empathy towards farm animals in pain. PLOS ONE 16(3), e0247808.

People often express concern for the welfare of farm animals, but research on this topic has relied upon self-report. Facial expressions provide a quantifiable measure of emotional response that may be less susceptible to social...

da Silva, P. M. R. S., Ferreira, I. C., da Fonseca Neto, A. M. et al. 2021. Does environmental enrichment consisting of brushing prepartum zebu heifers improve first-lactation behavior? Applied Animal Behaviour Science 234, 105206.

To date, Qualitative Behavior Assessment (QBA) has not been used to measure the welfare of pre-partum Zebu heifers treated with practices of positive handling. The study objective was to investigate the effect of brushing as...

Fife-Cook, I., Franks, B. 2021. Koi (Cyprinus rubrofuscus) seek out tactile interaction with humans: General patterns and individual differences. Animals 11(3), 706.

The study of human–animal interactions has provided insights into the welfare of many species. To date, however, research has largely focused on human relationships with captive mammals, with relatively little exploration of interactions between humans...