Enriching Tortoises: Assessing Color Preference

REFERENCES

• Blazquez, M. C., & Rodriguez-Estrella, R. (2007). Microhabitat selection in diet and trophic ecology of a spiny-tailed iguana Ctenosaura hemilopha. Biotropica, 39, 496–501.
   Web of Science ®Google Scholar
• Clay, A. W., Bloomsmith, M. A., Marr, M. J., & Maple, T. L. (2009). Systematic investigation of the stability of food preferences in captive orangutans: Implications for positive reinforcement training. Journal of Applied Animal Welfare Science, 12, 306–313.
   PubMed Web of Science ®Google Scholar
• Cooper, W. E. J. (1995). Foraging mode, prey chemical discrimination, and phylogeny in lizards. Animal Behaviour, 50, 973–985.
   Web of Science ®Google Scholar
• Cosgrove, J. J., Beermann, D. H., House, W. A., Toddes, B. D., & Dierenfeld, E. S. (2002). Whole-body nutrient composition of various ages of captive-bred bearded dragons (Pogona vitteceps) and adult wild anoles (Anolis carolinensis). Zoo Biology, 21, 489–497.
   Web of Science ®Google Scholar
• Fernandez, E. J., Dorey, N. R., & Rosales-Ruiz, J. (2004). A two-choice preference assessment with five cotton-top tamarins (Saguinus oedipus). Journal of Applied Animal Welfare Science, 7, 163–169.
   PubMedGoogle Scholar
• Francisco, L. R. (1997). Répteis do Brasil: Manutenčão em cativeiro [Brazilian reptiles: Maintenance in captivity]. São José dos Pinhais, Brazil: E. D. Amaro & Cia Ltda.
   Google Scholar
• Hayes, M. P., Jennings, M. R., & Mellen, J. D. (1998). Beyond mammals: Environmental enrichment for amphibians and reptiles. In D. J. Shepherdson, J. D. Mellen, & M. Hutchins (Eds.), Second nature: Environmental enrichment for captive animals (pp. 205–235). Washington, DC: Smithsonian Institution Press.
   Google Scholar
• Jerozolimski, A., Ribeiro, M. B. N., & Martins, M. (2009). Are tortoises important seed dispersers in Amazonian forests? Oecologia, 161, 517–528.
   PubMed Web of Science ®Google Scholar
• Kodak, T., Fisher, W. W., Kelley, M. E., & Kisamore, A. (2009). Comparing preference assessments: Selection-versus duration-based preference assessment procedures. Research in Developmental Disabilities, 30, 1068–1077.
   PubMed Web of Science ®Google Scholar
• Laska, M. (2001). A comparison of food preferences and nutrient composition in captive squirrel monkeys, Saimiri sciureus, and pigtail macaques, Macaca nemestrina. Physiology & Behavior, 73, 111–120.
   PubMed Web of Science ®Google Scholar
• McGraw, K. J., & Ardia, D. R. (2003). Carotenoids, immunocompetence, and the information content of sexual colors: An experimental test. American Naturalist, 162, 704–712.
   PubMed Web of Science ®Google Scholar
• Mench, J. A. (1998). Environmental enrichment and the importance of exploratory behavior. In D. J. Shepherdson, J. D. Mellen, & M. Hutchins (Eds.), Second nature: Environmental enrichment for captive animals (pp. 30–46). Washington, DC: Smithsonian Institution Press.
   Google Scholar
• Pellitteri-Rosa, D., Sacchi, R., Galeotti, P., Marchesi, M., & Fasola, M. (2010). Do Hermann's tortoises (Testudo hermanni) discriminate colours? An experiment with natural and artificial stimuli. Italian Journal of Zoology, 77, 481–491.
   Web of Science ®Google Scholar
• Pinheiro, S. R. (1991). Manutenčão de répteis em cativeiro [Maintenance of reptiles in captivity]. São Paulo, Brazil: Sociedade de Zoológicos do Brasil.
   Google Scholar
• Poschadel, J. R., Meyer-Lucht, Y., & Plath, M. (2006). Response to chemical cues from conspecifics reflects male mating preference for large females and avoidance of large competitors in the European pond turtle, Emys orbicularis. Behaviour, 143, 569–587.
   Web of Science ®Google Scholar
• Rumbaugh, D. M., & Washburn, D. A. (2003). Asking questions so that animals can provide the right answers. In D. M. Rumbaugh & D. A. Washburn (Eds.), Intelligence of apes and other rational beings (pp. 147–166). New Haven, CT: Yale University Press.
   Google Scholar
• Schetini, C., Cipreste, C., & Young, R. J. (2007). Environmental enrichment: A GAP analysis. Applied Animal Behaviour Science, 102, 329–343.
   Web of Science ®Google Scholar
• Shepherdson, D. J. (1998). Introduction: Tracing the path of environmental enrichment in zoos. In D. J. Shepherdson, J. D. Mellen, & M. Hutchins (Eds.), Second nature: Environmental enrichment for captive animals (pp. 1–12). Washington, DC: Smithsonian Institution Press.
   Google Scholar
• Slaby, M., & Slaby, F. (1977). Color preference and short-term learning by Steller's jays. Condor, 79, 384–386.
   Web of Science ®Google Scholar
• Stevenson, P. R., Borda, C. A., Rojas, A. M., & Álvarez, M. (2007). Population size, habitat choice and sexual dimorphism of the Amazonian tortoise (Geochelone denticulata) in Tinigua National Park, Colombia. Amphibia-Reptilia, 28, 217–226.
   Web of Science ®Google Scholar
• Strong, J. N., & Fragoso, J. M. V. (2006). Seed dispersal by Geochelone carbonaria and Geochelone denticulata in Northwestern Brazil. Biotropica, 38, 683–686.
   Web of Science ®Google Scholar
• Tschirren, B., Fitze, P. S., & Richner, H. (2003). Proximate mechanisms of variation in the carotenoid-based plumage coloration of nestling great tits (Parus major L.). Journal of Evolutionary Biology, 16, 91–100.
   PubMed Web of Science ®Google Scholar
• Welker, H. J. (1984). Food color preference in the Anna's hummingbird. Western Birds, 15, 23–27.
   Google Scholar
• Young, R. J. (1997). The importance of food presentation for animal welfare and conservation. Proceedings of the Nutrition Society, 56, 1095–1104.
   PubMed Web of Science ®Google Scholar
• Young, R. J. (2003). Environmental enrichment for captive animals. Oxford, England: Blackwell.
   Google Scholar