| Averill-Murray, R. C. (2002). Reproduction of gopherus agassizii in the sonoran desert, arizona. Chelonian Conservation and Biology, 4(2), 295–301. |
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| Added by: Admin 14 Aug 2008 20:35:24 UTC |
Pop. 3.5%
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| Averill-Murray, A., & Averill-Murray, R. (2002). Distribution and density of desert tortoise at ironwood forest national monument, with notes on other vertebrates Phoenix, Arizona: Arizona Game and Fish Department. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:04 UTC |
Pop. 5.75%
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| Averill-Murray, R. C., & Averill-Murray, A. (2002). Distribution and density of desert tortoise at ironwood forest national monument. Sonoran Herpetologist, 15(7), 78–79. |
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| Added by: Admin 14 Aug 2008 20:37:12 UTC |
Pop. 3.5%
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| Avery, H. W. (1997). Challenges to a changing plant community: food selectivity and digestive performance of desert tortoises fed native vs. exotic forage plants. Proceedings: Conservation, Restoration, and Management of Tortoises and turtles - An International Conference. |
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| Added by: Admin 17 Aug 2008 18:17:12 UTC |
Pop. 4.25%
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| Avery, M. L., Tillman, E., & Krysko, K. (2009). Gopherus polyphemus (gopher tortoise), ctenosaura similis (gray’s spiny-tailed iguana) predation. Herpetological Review, 40(435). |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:29 UTC |
Pop. 4.5%
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| Avery, H. W., & Spotila, J. R. , Effects of resource availability on the reproduction and survivorship of the desert tortoise (gopherus agassizii): implications for the life history and demography of desert reptiles. Paper presented at Fifth World Congress of Herpetology, Stellenbosch, South Africa. |
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| Added by: Admin 14 Aug 2008 20:32:44 UTC |
Pop. 4%
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| Avery, M. L., Eisemann, J. D., Keacher, K. L., & Savarie, P. J. (2011). Acetaminophen and zinc phosphide for lethal management of invasive lizards ctenosaura similis. Current Zoology, 57(5), 625–629. |
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| Added by: Sarina Wunderlich 27 Nov 2011 14:27:58 UTC |
Pop. 5.25%
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| Ayala-Guerrero, F. (1988). Sleep patterns in a chelonian reptile (gopherus flavomarginatus). Physiol. Behav., 44, 333–337. |
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| Added by: Admin 23 Aug 2008 19:57:37 UTC |
Pop. 3.25%
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| Barbault, R., & Halffter, G. (1981). Ecology of the chihuahuan desert. Instituto de Ecologia de Mexico Publicacion, 18, 167 pp. |
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| Added by: Admin 24 Aug 2008 18:45:57 UTC |
Pop. 2.25%
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| Barboza, P. S. (1995). Nutrient balances and maintenance requirements for nitrogen and energy in desert tortoises (xerobates agassizii) consuming forages. Comparative Biochemistry and Physiology. Part A: Physiology, 112(3-4), 537–545. |
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| Added by: Sarina Wunderlich 28 Aug 2011 21:15:02 UTC |
Pop. 3%
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| Barboza, P. S. (1995). Digesta passage and functional anatomy of the digestive tract in the desert tortoise (xerobates agassizii). Journal of Comparative Physiology B. Biochemical, Systems, and Environmental Physiology, 165 (3), 193–202. |
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| Added by: Admin 23 Aug 2008 12:12:58 UTC |
Pop. 3.25%
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| Barker, J. B., & Antonio, F. B. (1983). Gopherus polyphemus (gopher tortoise). scutellation. Herpetological Review, 14 (3), 75–76. |
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| Added by: Admin 24 Aug 2008 18:45:57 UTC |
Pop. 3.5%
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| Barrett, S. L. (1990). Home range and habitat of the desert tortoise (xerobates agassizi) in the picacho mountains of arizona. Herpetologica, 46(2), 202–206. |
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| Last edited by: Beate Pfau 22 Feb 2010 08:39:42 UTC |
Pop. 3%
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| Barrett, S. L., & Humphrey, J. A. (1986). Agonistic interactions between gopherus agassizii (testudinidae) and heloderma suspectum (helodermatidae). Southwestern Naturalist, 31(2), 261–263. |
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| Added by: Admin 24 Aug 2008 20:00:09 UTC |
Pop. 3.75%
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| Barrows, C. W. (2011). Sensitivity to climate change for two reptiles at the mojave–sonoran desert interface. Journal of Arid Environments, 75(7), 629–635. |
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| Added by: Sarina Wunderlich 28 Aug 2011 21:15:02 UTC |
Pop. 3.5%
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| Bartholomew, B. (1992). Desert tortoise (gopherus agassizii) nesting behavior. The Vivarium, 4 (4), 27–29. |
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| Added by: Admin 23 Aug 2008 12:12:59 UTC |
Pop. 2.75%
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| Baskaran, L. M., Dale, V. H., Efroymson, R. A., & Birkhead, W. S. (2006). Habitat modeling within a regional context: an example using gopher tortoise. American Midland Naturalist, 155(2), 335–351. |
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| Added by: Admin 23 Dec 2008 11:28:31 UTC |
Pop. 8%
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| Baur, M. , Physiologie und pathologie der fortpflanzung bei schildkröten. Paper presented at Grosses Schildkrötensymposium. 5. Jahrestagung der Schildkrötenfreunde Österreich, Salzburg. |
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| Added by: Admin 14 Aug 2008 22:46:38 UTC |
Pop. 4.25%
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| Baxter, P. C., Wilson, D. S., & Morafka, D. J. (2008). The effects of nest date and placement of eggs in burrows on sex ratios and potential survival of hatchling desert tortoises, gopherus agassizii. Chelonian Conservation and Biology, 7(1), 52–59. |
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| Added by: Sarina Wunderlich 27 Apr 2009 12:15:35 UTC |
Pop. 3%
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| Beauman, R. L., Kahn, P. F., & Mendonça, M. T. (2005). Short-term effects of burrow collapse on corticosterone levels and immune response of gopher tortoises. Integrative and Comparative Biology, 44, 522. |
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| Added by: Sarina Wunderlich 23 Dec 2008 11:37:38 UTC |
Pop. 3.75%
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