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. 
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...

Robinson, L. M., Weiss, A. (Eds.) 2023. Nonhuman Primate Welfare: From History, Science, and Ethics to Practice. Springer, Cham, Switzerland. 671 p.

This volume reviews the broad topic of welfare in nonhuman primates under human care. Chapters detail the history of primates in captivity, ethical and legal issues surrounding the use of nonhuman primates as entertainment or...

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.

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...

Marks, C. A., Allen, L., Lindeberg, H. 2023. Non-lethal dose-response models replace lethal bioassays for predicting the hazard of para-animopropiophenone to Australian wildlife. Animals 13(3), 472.

Para-aminopropiophenone (PAPP) is a potent methaemoglobin (MetHb) forming agent used for the lethal control of exotic carnivores and mustelids. To assess the sensitivity of Australian wildlife to PAPP we developed an in vivo assay that...

Morgado, J. N., Lamonaca, E., Santeramo, F. G. et al. 2023. Effects of management strategies on animal welfare and productivity under heat stress: A synthesis. Frontiers in Veterinary Science 10, 1145610.

Climate change includes different dramatic events, and among them, heat stress exposition is the strongest phenomenon affecting the livestock sector. The effects of heat stress events on animal welfare are complex and the economic impacts...

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.

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...

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...

Williams, E., Hunton, V., Hosey, G. et al. 2023. The impact of visitors on non-primate species in zoos: A quantitative review. Animals 13(7), 1178.

Visitors are a prominent feature in the lives of zoo animals, and their presence can cause a range of impacts on zoo animals (typically classed as positive, negative or neutral impacts), commonly referred to as...

Höne, U., Krause, E. T., Bussemas, R. et al. 2023. Usage of outdoor runs and defaecation behaviour of fattening pigs. Applied Animal Behaviour Science 258, 105821.

Access to an outdoor run improves the housing conditions of fattening pigs by an enlarged space allowance, access to different climatic conditions and environmental stimulation. One central conflicting issue regarding outdoor runs is the emission...

Crone, C., Caldara, F. R., Martins, R. et al. 2023. Environmental enrichment for pig welfare during transport. Journal of Applied Animal Welfare Science 26(3), 393–403.

This study aimed to assess the effects of environmental enrichment for pigs during transportation in different phases of their productive cycle. Two trials were conducted, the first during transportation of pigs from the piglet production...

Kim, J., Lee, J., Kang, K. et al. 2023. Effects of sling belt provision on behaviour, skin lesions, and salivary cortisol level in growing pigs after transport and regrouping. Applied Animal Behaviour Science 269, 106116.

The provision of enrichment material has been widely recommended to mitigate stress and minimise aggressive behaviour as well as enhance the welfare of pigs after transport and regrouping. In this study, we assessed the effects...

Lanthony, M., Briard, E., Špinka, M. et al. 2023. Weaned piglet’s reactivity to humans, tonic immobility and behaviour in a spatial maze test is affected by gestating sows’ relationship to humans and positive handling at weaning. Applied Animal Behaviour Science 268, 106080.

Fear of human can impact negatively offspring’s behaviour and cognition whereas early positive handling has positive impacts. The aim of this study was to evaluate the crossed effects of trans-generational transfer and familiarisation with human...

Latini, L., Nascetti, G., Grignani, G. et al. 2023. Limited holding space reduces growth and behavioural performance in juvenile European lobsters. Applied Animal Behaviour Science 266, 106013.

Conservation aquaculture offers important tools to secure sustainable animal supplies for human use. However, intensive aquaculture practices are increasingly raising concerns about the welfare conditions of farmed animals, which typically face high mortality rates due...

Miller, S. L., Leri, F., Pushinsky, A. et al. 2023. Zebrafish (Danio rerio) distinguish between two human caretakers and their associated roles within a captive environment. Applied Animal Behaviour Science 267, 106053.

Zebrafish have become a popular biomedical model in recent decades, and are now maintained in laboratories worldwide. However, living within a captive environment can introduce novel environmental stressors and experiencing stress chronically can negatively affect...

Titto, C. G., Ricci, G. D. 2023. Behavioral and physiological changes in sows and piglets maintained in farrowing cages or open stalls during summer. Journal of Veterinary Behavior 63, 36–41.

Containment cages are one of the main causes of chronic stress and reduced welfare during swine production as well as in hot environments. The objective of this study was to evaluate behavioral changes and physiological...

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...

Li, C., Shen, C., Feng, G. et al. 2022. Preference for shelters at different developmental stages of Chinese mitten crab (Eriocheir sinensis). Animals 12(7), 918.

A shelter is a good habitat for aquatic organisms, which could aid in avoiding cannibalism and facilitate predation. Chinese Mitten Crab (Eriocheir sinensis) is an important aquaculture species with troglodytism and nocturnal habit. To clarify...

Kinane, O., Butler, F., O’Driscoll, K. 2022. Freedom to move: Free lactation pens improve sow welfare. Animals 12(14), 1762.

Farrowing crates present a major animal welfare problem. This study investigated the effects of temporary confinement at farrowing on sow welfare and aimed to determine whether this type of system could improve sow welfare through...

Conrad, L., Aubé, L., Heuchan, E. et al. 2022. Effects of farrowing hut design on maternal and thermoregulatory behaviour in outdoor housed sows and piglets. Applied Animal Behaviour Science 251, 105616.

This study aimed to determine the effect of three different farrowing huts on the behaviour of outdoor housed sows and piglets during summer in Eastern Canada, with a focus on thermoregulatory and crushing behaviours. Forty-two...

Fehrenbach, L. A., Adekanye, A. A., Palillo, M. B. et al. 2022. Internal temperatures of packaging for overnight cross-country shipping of zebrafish (Danio rerio). Comparative Medicine 72(3), 195-203.

As the use of zebrafish (Danio rerio) as a research model continues to rise, so too will the shipping and sharing of zebrafish strains across collaborating institutions. If done incorrectly, shipping can result in significant...

Ragland, N. H., Compo, N. R., Wiltshire, N. et al. 2022. Housing and husbandry alternatives for naked mole rat colonies used in research settings. JAALAS 61(5), 412-418.

Naked mole rats (Heterocephalus glaber) are a unique rodent species originating in Africa and are increasingly being used in research. Their needs and characteristics differ from those of other rodents used in research. Unique housing...

Smith, L. E., Rowe, C., Mackay, F. et al. 2022. Aquarium tank design is integral to the elimination of mantle abrasion in the captive curled octopus (Eledone cirrhosa): A case study at Macduff Marine Aquarium. Journal of Applied Animal Welfare Science 25(4), 355-361.

Macduff Marine Aquarium is a native species aquarium situated on the Moray Firth coastline and houses the curled octopus, Eledone cirrhosa, for public display. Historically, the designated octopus display tank has been in-keeping with the...

Marques Maia, C., Volpato, G. L., Braithwaite, V. A. 2022. A psychological aversive condition does not change individual zebrafish preference for background color or artificial plant enrichments. Journal of Applied Animal Welfare Science 25(4), 427-438.

Information on fish preference for environmental conditions can be a useful tool to offer them what they want, an important requirement for welfare purposes. Giving that such an approach deals with psychological states of the...

Stäbler, R., Patzkéwitsch, D., Reese, S. et al. 2022. Behavior of domestic pigs under near-natural forest conditions with ad libitum supplementary feeding. Journal of Veterinary Behavior 48, 20-35.

Today's livestock agriculture faces major changes in domestic pig husbandry—besides animal health and productivity, aspects of animal welfare and animal-friendly husbandry systems for pigs increasingly gain attention. To get a basic and current overview of...

Abazaris, J., Hashway, S. 2022. Vole husbandry at Colorado University Boulder. Laboratory Animal Science Professional 10(4) (July/August), 12-15.

Since they arrived at CU Boulder, we have learned a lot about the voles from the laboratory, other institutions, and our trial-and-error. We hope this information can be helpful to any considering adding voles to...