Reptile

Use of alfaxalone in bearded dragons (Pogona vitticeps): Optimizing pharmacodynamics and evaluating cardiogenic effects via echocardiography

OBJECTIVE Bearded dragons (Pogona vitticeps), a popular zoological companion species, frequently require sedation for procedures. A novel formulation of alfaxalone with preservatives was FDA approved for 28-day use after the vial is breached. Research has been performed in squamate species...

Year Published: 2023Topics: Anesthesia & SedationAnimal Type: Lizard, Reptile

Citation: Webb, J. K., Keller, K. A., Chinnadurai, S. K. et al. 2023. Use of alfaxalone in bearded dragons (Pogona vitticeps): Optimizing pharmacodynamics and evaluating cardiogenic effects via echocardiography. Journal of the American Veterinary Medical Association 261(1), 126–131.

Social behavior deficiencies in captive American alligators (Alligator mississippiensis)

Understanding how the behavior of captive American alligator (Alligator mississippiensis) congregations compares to wild congregations is essential to assessing the welfare of alligators in captivity. Wild alligator congregations perform complex social behaviors, but it is unknown if such behaviors occur...

Year Published: 2022Topics: Natural BehaviorAnimal Type: Crocodile & Alligator, Reptile

Citation: Walsh, Z. C., Olson, H., Clendening, M. et al. 2022. Social behavior deficiencies in captive American alligators (Alligator mississippiensis). Journal of Zoological and Botanical Gardens 3(1), 131–146.

Evaluating environmental enrichment methods in three zoo-housed varanidae lizard species

Environmental enrichment has been shown to enhance the behavioural repertoire and reduce the occurrence of abnormal behaviours, particularly in zoo-housed mammals. However, evidence of its effectiveness in reptiles is lacking. Previously, it was believed that reptiles lacked the cognitive sophistication...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Lizard, Reptile

Citation: Waterman, J. O., McNally, R., Harrold, D. et al. 2021. Evaluating environmental enrichment methods in three zoo-housed varanidae lizard species. Journal of Zoological and Botanical Gardens 2(4), 716–727.

The UFAW Handbook on the Care and Management of Laboratory and Other Research Animals (9th ed.)

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 Research Animals delivers an up-to-date...

Year Published: 2024Topics: Animal Training, Environmental Enrichment, Euthanasia, Housing, Husbandry & Management, Natural Behavior, Relocation & Transport, Welfare AssessmentAnimal Type: Amphibian, Bird, Capuchin, Cat, Cattle, Cephalopod, Crustacean, Dog, Equine, Ferret, Finch, Fish, Fowl, Frog & Toad, Gerbil, Goat, Guinea Pig, Hamster, Invertebrate, Lizard, Macaque, Marmoset, Mole Rat, Mouse, Nonhuman Primate, Other Animal, Other Bird, Other Fish, Other Nonhuman Primate, Other Rodent, Pig, Rabbit, Rat, Reptile, Rodent, Sheep, Snake, Tree Shrew, Turtle & Tortoise, Vervet (African Green Monkey), Zebrafish

Citation: 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.

Effects of habitat modifications on behavioral indicators of welfare for Madagascar giant hognose snakes (Leioheterodon madagascariensis)

Although historically understudied, the empirical evaluation of captive reptile welfare is becoming more common, and zoos continue making modifications to their reptile facilities with the goal of improving welfare. In this study, we evaluated the impacts of habitat modifications on...

Year Published: 2020Topics: Housing, Husbandry & ManagementAnimal Type: Reptile, Snake

Citation: Spain, M., Fuller, G., Allard, S. 2020. Effects of habitat modifications on behavioral indicators of welfare for Madagascar giant hognose snakes (Leioheterodon madagascariensis). Animal Behavior and Cognition 7(1), 70–81.

Fear of the new? Geckos hesitate to attack novel prey, feed near objects and enter a novel space

Neophobia, the fear of novelty, is an ecologically important response which enables animals to avoid potentially harmful situations. Neophobia is a cognitive process by which individuals distinguish novelty from familiarity. In this study, we aimed to quantify this cognitive process...

Year Published: 2023Topics: Emotion, Pain, & SentienceAnimal Type: Lizard, Reptile

Citation: Szabo, B., Ringler, E. 2023. Fear of the new? Geckos hesitate to attack novel prey, feed near objects and enter a novel space. Animal Cognition 26(2), 537–549.

Does social environment influence learning ability in a family-living lizard?

Early developmental environment can have profound effects on individual physiology, behaviour, and learning. In birds and mammals, social isolation during development is known to negatively affect learning ability; yet in other taxa, like reptiles, the effect of social isolation during...

Year Published: 2017Topics: Social Housing & CompanionshipAnimal Type: Lizard, Reptile

Citation: Riley, J. L., Noble, D. W. A., Byrne, R. W. et al. 2017. Does social environment influence learning ability in a family-living lizard? Animal Cognition 20(3), 449–458.

Overlooked and under-studied: A review of evidence-based enrichment in varanidae

Enrichment has become a key aspect of captive husbandry practices as a means of improving animal welfare by increasing environmental stimuli. However, the enrichment methods that are most effective varies both between and within species, and thus evaluation underpins successful...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Lizard, Reptile

Citation: Howard, D., Freeman, M. S. 2022. Overlooked and under-studied: A review of evidence-based enrichment in varanidae. Journal of Zoological and Botanical Gardens 3(1), 32–43.

Corn snakes can behaviorally enhance crypsis by choosing complex backgrounds and substrate

Many organisms have evolved coloration that increases their likelihood of survival. Crypsis is one such mechanism employed by many animals to avoid detection by blending into their habitat. By remaining unseen, these animals can enhance predation avoidance and prey acquisition....

Year Published: 2020Topics: HousingAnimal Type: Reptile, Snake

Citation: Kravchuk, L., Watson, C. 2020. Corn snakes can behaviorally enhance crypsis by choosing complex backgrounds and substrate. Animal Behavior and Cognition 7(1), 39–48.

Sensory stimulation as a means of sustained enhancement of well-being in leopard geckos, Eublepharis macularius (Eublepharidae, Squamata)

Although the private keeping of reptiles has boomed in most western countries since the millennium, studies dealing with the recognition and promotion of welfare in these reptiles seem to represent a blind spot of scientific attention. The vast majority of...

Year Published: 2023Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Lizard, Reptile

Citation: Krönke, F., Xu, L. 2023. Sensory stimulation as a means of sustained enhancement of well-being in leopard geckos, Eublepharis macularius (Eublepharidae, Squamata). Animals 13(23), 3595.