Publications

Effects of a heated anesthesia breathing circuit on body temperature in anesthetized rhesus macaques (Macaca mulatta)

This study evaluated the effects of using a heated anesthesia breathing circuit in addition to forced-air warming on body temperature in anesthetized rhesus macaques as compared with forced-air warming alone. Hypothermia is a common perianesthetic and intraoperative complication that can...

Year Published: 2021Topics: Surgery & Post-OpAnimal Type: Macaque, Nonhuman Primate

Citation: Bowling, P. A., Bencivenga, M. A., Leyva, M. E. et al. 2021. Effects of a heated anesthesia breathing circuit on body temperature in anesthetized rhesus macaques (Macaca mulatta). JAALAS 60(6), 675-680.

Analgesic efficacy of tramadol and morphine in White’s tree frogs (Litoria caerulea)

Published data are sparse regarding the recognition of clinically relevant pain and appropriate analgesia in amphibians. The amphibian analgesia literature has primarily focused on nociceptive pathways in a single species, the northern leopard frog (Rana pipiens). The objective of the...

Year Published: 2021Topics: Analgesia, Welfare AssessmentAnimal Type: Amphibian, Frog & Toad

Citation: Hausmann, J. C., Krisp, A. R., Mans, C. et al. 2021. Analgesic efficacy of tramadol and morphine in White's tree frogs (Litoria caerulea). JAALAS 60(6), 681-686.

Can tail and ear postures be suitable to capture the affective state of growing pigs? Journal of Applied Animal Welfare Science 24(4), 411-423

The present study examined whether tail and ear postures in fattening pigs (n = 228) housed in different environments could be suitable for assessing their affective state. In doing so, it investigated the appearance of curled-up, hanging, raised, tucked-under or...

Year Published: 2021Topics: Emotion, Pain, & Sentience, Welfare AssessmentAnimal Type: Pig

Citation: Krugmann, K. L., Mieloch, F. J., Krieter, J. 2021. Can tail and ear postures be suitable to capture the affective state of growing pigs? Journal of Applied Animal Welfare Science 24(4), 411-423.

The effects of alpha male removal on the social behavior of a group of olive baboons (Papio anubis)

In captivity, the managers of primate populations have removed individuals from their groups for medical and social reasons, but there has been little documentation regarding the consequences of this extraction on the sociality of the remaining individuals. This study provides...

Year Published: 2021Topics: Social Housing & CompanionshipAnimal Type: Baboon, Nonhuman Primate

Citation: Orient, E., Guillén-Salazar, F. 2021. The effects of alpha male removal on the social behavior of a group of olive baboons (Papio anubis). Journal of Applied Animal Welfare Science 24(4), 424-433.

Low luminosity reduces agonistic behaviour of Nile tilapia

In confrontations, many behaviors are based on visual information. To establish the importance of visual signals in the aggression of cichlid fish, we observed the behavior of groups in three juveniles of Nile tilapia (six groups in each condition), for...

Year Published: 2021Topics: Husbandry & ManagementAnimal Type: Fish, Tilapia

Citation: Tatemoto, P., Serra, M. 2021. Low luminosity reduces agonistic behaviour of Nile tilapia. Journal of Applied Animal Welfare Science 24(4), 434-441.

Exploring refinement strategies for single housing of male C57BL/6JRj mice: Effect of cage divider on stress-related behavior and hypothalamic-pituitary-adrenal-axis activity

Introduction: Single housing of laboratory mice is a common practice to meet experimental needs, or to avoid intermale aggression. However, single housing is considered to negatively affect animal welfare and may compromise the scientific validity of experiments. The aim of...

Year Published: 2021Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Citation: Buckinx, A., Van Schuerbeek, A., Bossuyt, J. et al. 2021. Exploring refinement strategies for single housing of male C57BL/6JRj mice: Effect of cage divider on stress-related behavior and hypothalamic-pituitary-adrenal-axis activity. Frontiers in Behavioral Neuroscience 15, 743959.

Animal signals, music and emotional well-being

Playing music or natural sounds to animals in human care is thought to have beneficial effects. An analysis of published papers on the use of human-based music with animals demonstrates a variety of different results even within the same species....

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Snowdon, C. T. 2021. Animal signals, music and emotional well-being. Animals 11(9), 2670.

Infrared thermography in the study of animals’ emotional responses: A critical review

Whether animals have emotions was historically a long-lasting question but, today, nobody disputes that they do. However, how to assess them and how to guarantee animals their welfare have become important research topics in the last 20 years. Infrared thermography...

Year Published: 2021Topics: Emotion, Pain, & Sentience, Welfare AssessmentAnimal Type: Bird, Cat, Cattle, Chicken, Chimpanzee, Dog, Equine, Fowl, Macaque, Marmoset, Mouse, Nonhuman Primate, Other Bird, Pig, Rabbit, Rat, Rodent

Citation: Travain, T., Valsecchi, P. 2021. Infrared thermography in the study of animals' emotional responses: A critical review. Animals 11(9), 2510.

Voluntary oral ingestion of a sedative prior to euthanasia with CO2: Behavioural responses of mice

Laboratory mice are commonly euthanised with carbon dioxide (CO2); however, there is ample evidence that this gas is aversive. Previous work suggests that sedation achieved via injection with benzodiazepines prior to CO2 administration could reduce aversive behaviours during euthanasia. We...

Year Published: 2021Topics: EuthanasiaAnimal Type: Mouse, Rodent

Citation: Rodriguez-Sanchez, R., Barnaby, E., Améndola, L. et al. 2021. Voluntary oral ingestion of a sedative prior to euthanasia with CO2: Behavioural responses of mice. Animals 11(10), 2879.

The validation of a non-invasive skin sampling device for detecting cetacean Poxvirus

Poxvirus-like lesions are widely used as a potential health indicator in cetaceans, although for this application, corroboration of Poxvirus skin disease is imperative. Aiming to address skin biopsies intrusiveness, a preliminary investigation of a non-invasive skin sampling procedure to molecularly...

Year Published: 2021Topics: Welfare AssessmentAnimal Type: Marine Mammal

Citation: Segura-Göthlin, S., Fernández, A., Arbelo, M. et al. 2021. The validation of a non-invasive skin sampling device for detecting cetacean Poxvirus. Animals 11(10), 2814.