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...

Song, Y., Xie, S. 2024. Effects of substrate roughening on the swimming performance of Schizothorax wangchiachii (Fang, 1936) in the Heishui River: Implications for vertical slot fishway design. Journal of Fish Biology 104(2), 473–483.

Re-establishing the natural connectivity of rivers using fishways may mitigate the unfavourable effects of dam construction on riverine biodiversity and freshwater fish populations. Knowledge of the swimming performance of target species in specific regions is...

Gendron, M. E., Buston, P. M. 2023. Review of housing and husbandry of anemonefishes for use in research. Journal of Fish Biology 103(5), 924–938.

Anemonefishes of the genus Amphiprion are emerging as a model organism for marine science, so there is potentially a lot for the research community to gain by optimizing and standardizing housing and husbandry protocols. Here...

Nyqvist, D., Schiavon, A., Candiotto, A. et al. 2023. PIT-tagging Italian spined loach (Cobitis bilineata): Methodology, survival and behavioural effects. Journal of Fish Biology 102(3), 575–580.

The Italian spined loach (Cobitis bilineata) is an elongated, small-sized (

Griffioen, A. B., Janssen, W., Menke,T. et al. 2022. Does tagging transparent fish increase predation risk? A laboratory study with glass eel (Anguilla anguilla) and sea bass (Dicentrarchus labrax). Journal of Fish Biology 100(1), 184-191.

Barriers in the estuaries of the rivers prevent the immigration of glass eels (Anguilla anguilla) arriving on the European coast every spring. This leads to an unnatural accumulation of migrating glass eels below the barriers...

Swarr, T. R., Myrick, C. A., Fitzpatrick, R. M. 2022. Tag retention in and effects of passive integrated transponder tagging on survival and swimming performance of a small-bodied darter. Journal of Fish Biology 100(3), 705-714.

Fisheries biologists have been hesitant to use passive integrated transponder (PIT) tags in small-bodied fishes (40–200 mm TL) such as darters (Percidae: Etheostomatinae) because of the fishes' size and potential effect on swimming performance. The authors used...

Runde, B. J., Buckel, J. A., Bacheler, N. M. et al. 2022. Evaluation of six methods for external attachment of electronic tags to fish: Assessment of tag retention, growth and fish welfare. Journal of Fish Biology 101(3), 419-430.

External attachment of electronic tags has been increasingly used in fish studies. Many researchers have used ad hoc attachment methods and provided little or no validation for the assumption that tagging itself does not bias...

Bekkozhayeva, D., Cisar, P. 2022. Image-based automatic individual identification of fish without obvious patterns on the body (scale pattern). Applied Sciences 12(11), 5401.

The precision fish farming concept has been widely investigated in research and is highly desirable in aquaculture as it creates opportunities for precisely controlling and monitoring fish cultivation processes and increasing fish welfare. The automatic...

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...

Rácz, A., Adorján, G., Fodor, E. et al. 2021. Housing, husbandry and welfare of a “classic” fish model, the paradise fish (Macropodus opercularis). Animals 11(3), 786.

Thanks to its small size, external fertilization and fecundity, over the past four decades, zebrafish (Danio rerio) has become the dominant fish model species in biological and biomedical research. Multiple lines of evidence, however, suggest...

Lawrence, K., Sherwen, S. L., Larsen, H. 2021. Natural habitat design for zoo-housed elasmobranch and teleost fish species improves behavioural repertoire and space use in a visitor facing exhibit. Animals 11(10), 2979.

This study investigated the behaviour of two Elasmobranch species; Southern fiddler ray (Trygonorrhina dumerilii, n = 1) and Port Jackson shark (Heterodontus portusjacksoni, n = 4) and two teleost species; moonlighter (Tilodon sexfasciatus, n =...

Hanzen, C., Lucas, M. C., OʼBrien, G. et al. 2020. Surgical implantation of radio tags in three eel species (Anguilla spp.) in South Africa. Journal of Fish Biology 96(3), 847-852.

Studies have reported poor survival of surgically tagged freshwater fishes in warm African waters. This study aimed to assess the applicability of using radio telemetry (and surgical implantation of tags) for Anguilla spp. Nineteen yellow...

Skov, C., Hansen, J. H., Baktoft, H. et al. 2020. A field evaluation of long‐term effects of PIT tagging. Journal of Fish Biology 96(4), 1055-1059.

Passive integrated transponder (PIT)‐tagging is commonly used in behavioural studies of fish, although long‐term evaluations of effects from tagging under natural conditions are scarce. We PIT‐tagged common bream Abramis brama, European perch Perca fluviatilis, pike...

Zemanova, M. A. 2020. Towards more compassionate wildlife research through the 3Rs principles: Moving from invasive to noninvasive methods. Wildlife Biology 2020(1), no page numbers.

Research in ecology and wildlife biology remains crucial for increasing our knowledge and improving species management and conservation in the midst of the current biodiversity crisis. However, obtaining information on population status often involves invasive...

McMurray, C., Allen, N., Hook, S. et al. 2018. I3S software as a refinement technique to identify individuals within a captive Scyliorhinus canula population. Animal Technology and Welfare 17(3), 204-205 (IAT Congress 2018 Poster Presentation).

Demarking individual animals within a group is often required in research. However, the process of invasive tagging induces stress and if a tag becomes detached it may wound the animal and/or prevent identification. Photo identification...

Reemeyer, J. E., Harris, J. C., Hernandez, A. M. et al. 2019. Effects of passive integrated transponder tagging on cortisol release, aerobic metabolism and growth of the Gulf killifish Fundulus grandis. Journal of Fish Biology 94(3), 422-433.

The effects of passive integrated transponder (PIT) tagging on cortisol release, standard metabolic rate (SMR) and daily specific growth rate (GS) were evaluated in the Gulf killifish, Fundulus grandis, a small estuarine fish native to...

Bartley, J. 2019. Darwin’s fishes?: Keeping Malawi cichlids. Animal Technology and Welfare 18(3), 199-202.

This poster will provide information on the cichlids, including their dietary and husbandry requirements and the breeding of these animals.

Phillips, C. J. C., Farrugia, C., Lin, C.-h. et al. 2018. The effect providing space in excess of standards on the behaviour of budgerigars in aviaries. Applied Animal Behaviour Science 199, 89-93.

Budgerigars housed in conventional cages have no opportunity for some normal behaviours, in particular flight, and develop stereotyped behaviours. Increasingly aviaries are used for groups of budgerigars but the minimum space requirement to support normal...

Darbyshire, A. K., Salleng, K., Chen,P. 2018. The shocking lives of electric eels. Laboratory Animal Science Professional 6(1) (March), 14-18.

Electric eels (Electrophorus electricus) are a unique species used for behavioral research in the Vanderbilt Animal Care and Use Program. Few resources are available to describe the housing and handling of this species in captivity...

Stevens, C. H., Croft, D. P., Paull, G. C. et al. 2017. Stress and welfare in ornamental fishes: What can be learned from aquaculture? Journal of Fish Biology 91(2), 409-428.

The ornamental fish trade is estimated to handle up to 1.5 billion fishes. Transportation and handling of fishes imposes a range of stressors that can result in mortality at rates of up to 73%. Given...

Costa, D. C., Mattioli, C. C., Silva, W. S. et al. 2017. The effect of environmental colour on the growth, metabolism, physiology and skin pigmentation of the carnivorous freshwater catfish Lophiosilurus alexandri. Journal of Fish Biology 90(3), 922-935.

The growth, physiology and skin pigmentation of pacamã Lophiosilurus alexandri juveniles were evaluated in an experiment using different tank colours (white, yellow, green, blue, brown and black) over an 80-day period. The tank colours did...

O'Connell, C. P., Leurs, G. 2016. A minimally invasive technique to assess several life-history characteristics of the endangered great hammerhead shark Sphyrna mokarran. Journal of Fish Biology 88(3), 1257-1264.

A dorsal-fin photo-identification technique paired with a non-invasive parallel laser photogrammetry technique was used to non-invasively identify individual Sphyrna mokarran over time. Based on the data collected over a duration of 59 days, 16 different...

Oldfield, R. G. 2011. Aggression and welfare in a common aquarium fish, the Midas cichlid. Journal of Applied Animal Welfare Science 14(4), 340-360.

Many species of fishes are aggressive when placed in small aquaria. Aggression can negatively affect the welfare of those individuals toward whom it is directed. Animals may behave aggressively in order to defend resources such...

Kistler, C., Hegglin, D., Würbel, H. et al. 2011. Preference for structured environment in zebrafish (Danio rerio) and checker bards (Puntius oligolepis). Applied Animal Behaviour Science 135(4), 318-327.

Information about the welfare and husbandry of pet and laboratory fish is scarce although millions of fish are sold in pet shops and used in laboratory research every year. Inadequate housing conditions can cause behavioural...