References
- Alligood, C., & Leighty, K. (2015). Putting the “E” in SPIDER: Evolving trends in the evaluation of environmental enrichment efficacy in zoological settings. Animal Behavior and Cognition, 2(3), 200–217.
- Almli, L. M., & Burghardt, G. M. (2006). Environmental enrichment alters the behavioral profile of ratsnakes (Elaphe). Journal of Applied Animal Welfare Science, 9(2), 85–109.
- Association of Zoos & Aquariums. (2014). Enrichment. Retrieved from https://www.aza.org/enrichment/.
- Augustine, L., & Baumer, M. (2012). Training a nile crocodile to allow for collection of blood at the Wildlife Conservation Society’s Bronx Zoo. Herpetological Review, 43(3), 432.
- Augustine, L., Titus, V., & Foster, C. D. (2013). Color recognition as a management tool with a female nile crocodile (Crocodylus niloticus) at the Wildlife Conservation Society’s Bronx Zoo. Herpetological Review, 44(3), 445–447.
- Azevedo, C.S, Cipreste, C.F, & Young, R.J. (2007). Environmental enrichment: a gap analysis. Applied Animal Behaviour Science, 102, 329–343.
- Bloomsmith, M. A., Brent, L. Y., & Schapiro, S. J. (1991). Guidelines for developing and managing an environmental enrichment program for nonhuman primates. Laboratory Animal Science, 41(4), 372–377.
- Burghardt, G. M. (2013). Environmental enrichment and cognitive complexity in reptiles and amphibians: Concepts, review, and implications for captive populations. Applied Animal Behaviour Science, 147(3), 286–298.
- Cardiff, I. (1996). Assessing environmental enrichment for juvenile Jamaican Boas Epicrates subflavus. Dodo, J. Wildl. Preserv. Trusts, 32, 155–162.
- Clark, F., & King, A. J. (2008). A critical review of zoo-based olfactory enrichment. In: Hurst, J. L., Beynon, R. J., Roberts, S. C., & Wyatt, T. D. (Eds.), Chemical signals in vertebrates 11 (pp. 391–398). New York: Springer.
- de Azevedo, C. S., Cipreste, C. F., & Young, R. J. (2007). Environmental enrichment: A GAP analysis. Applied Animal Behaviour Science, 102(3), 329–343.
- Gaalema, D. E., Perdue, B. M., & Kelling, A. S. (2011). Food preference, keeper ratings, and reinforcer effectiveness in exotic animals: The value of systematic testing. Journal of Applied Animal Welfare Science, 14(1), 33–41.
- Hellmuth, H., Augustine, L., Watkins, B., & Hope, K. (2012). Using operant conditioning and desensitization to facilitate veterinary care with captive reptiles. Veterinary Clinics of North America: Exotic Animal Practice, 15.3, 425–443.
- Hoy, J. M., Murray, P. J., & Tribe, A. (2010). Thirty years later: Enrichment practices for captive mammals. Zoo Biology, 29, 303–316.
- Kis, A., Huber, L., & Wilkinson, A. (2014). Social learning by imitation in a reptile (Pogona vitticeps). Animal Cognition, 18(1), 325–331.
- Manrod, J. D., Hartdegen, R., & Burghardt, G. M. (2008). Rapid solving of a problem apparatus by juvenile black-throated monitor lizards (Varanus albigularis albigularis). Animal Cognition, 11(2), 267–273.
- Mason, G. J. (1991). Stereotypies: A critical review. Animal Behaviour, 41(6), 1015–1037.
- Mehrkam, L., & Dorey, N. (2015). Preference assessments in the zoo: Keeper and staff predictions of enrichment preferences across species. Zoo Biology, 9999, 1–13.
- Melfi, V. A. (2009). There are big gaps in our knowledge, and thus approach, to zoo animal welfare: A case for evidence‐based zoo animal management. Zoo Biology, 28(6), 574–588.
- Morgan, K. N., Line, S. W., & Markowitz, H. (1998). Zoos, enrichment, and the skeptical observer. In: Shepherdson, D.J., Mellen, J. D., & Hutchins, M. (Eds), Second Nature: enviornmental enrichment for captive animals, 153–171.Washington, DC: Smithsonian Institution Press.
- Rivas, J., & Burghardt, G. M. (2002). Crotalomorphism: A metaphor for understanding anthropomophism by omission. In M. Bekoff, C. Allen, & G. M. Burghardt (Eds.), The cognitive animal: Theoretical, methodological, and empirical approaches (pp. 9–17). Cambridge, MA: MIT Press.
- Rose, P., Evans, C., Coffin, R., Miller, R., & Nash, S. (2014). Using student-centred research to evidence-base exhibition of reptiles and amphibians: Three species-specific case studies. Journal of Zoo and Aquarium Research, 2(1), 25.
- Rosier, R. L., & Langkilde, T. (2011). Does environmental enrichment really matter? A case study using the eastern fence lizard, Sceloporus undulatus. Applied Animal Behaviour Science, 131(1), 71–76.
- Swaisgood, R., & Shepherdson, D. (2005). Scientific approaches to enrichment and stereotypies in zoo animals: What’s been done and where should we go next? Zoo Biology, 24, 499–518.
- Warwick, C. (1990a). Important ethological and other considerations of the study and maintenance of reptiles in captivity. Applied Animal Behaviour Science, 27(4), 363–366.
- Warwick, C. (1990b). Reptilian ethology in captivity: Observations of some problems and an evaluation of their aetiology. Applied Animal Behaviour Science, 26(1), 1–13.
- Warwick, C., Arena, P., Lindley, S., Jessop, M., & Steedman, C. (2013). Assessing reptile welfare using behavioural criteria. Practice, 35.3, 123–131.