| González-Trápaga, R., & Aguirre-León, G. (2000). Sex-steroids associated with the reproductive cycle in male and female bolson tortoise, gopherus flavomarginatus. Acta Zoologica Mexicana (nueva serie), 80, 101–117. |
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| Added by: Admin 13 Dec 2009 17:36:40 UTC |
Pop. 4%
|
| Gourley, E. V. (1972). Circadian activity rhythm of the gopher tortoise (gopherus polyphemus). Animal Behaviour, 20, 13–20. |
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| Added by: Admin 25 Aug 2008 20:39:14 UTC |
Pop. 2.25%
|
| Gourley, E. V. (1974). Orientation of the gopher tortoise, gopherus polyphemus. Animal Behaviour, 22, 158–169. |
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| Added by: Sarina Wunderlich 01 Jan 2009 23:10:36 UTC |
Pop. 2.25%
|
| Gourley, E. V. (1969). Orientation of the gopher tortoise, gopherus polyphemus (daudin). Unpublished thesis Doctor of Philosophy, University of Florida, Gainesville. |
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| Added by: Admin 28 Dec 2009 19:57:02 UTC |
Pop. 2.25%
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| Grandmaison, D. D., & Frary, V. J. (2012). Estimating the probability of illegal desert tortoise collection in the sonoran desert. Journal of Wildlife Management, 76(2), 262–268. |
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| Added by: Admin 29 Jan 2012 12:38:46 UTC |
Pop. 3.25%
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| Grandmaison, D. D., Ingraldi, M. F., & Peck, F. R. (2010). Desert tortoise microhabitat selection on the florence military reservation, south-central arizona. Journal of Herpetology, 44(4), 581–590. |
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| Added by: Sarina Wunderlich 25 Jan 2011 10:31:59 UTC |
Pop. 2.5%
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| Grant, C. (1960). Differentiation of the southwestern tortoises (genus gopherus), with notes on their habits. Transactions of the San Diego Society of Natural History, 12(441 - 448). |
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| Added by: Admin 29 Jan 2012 12:38:46 UTC |
Pop. 4%
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| Greene, L., & Waddell, D. (1992). Egg laying. The Bridge, June/July 1992, 3. |
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| Added by: Admin 23 Aug 2008 12:14:01 UTC |
Pop. 2.5%
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| Grosse, A. M., Buhlmann, K. A., Harris, B. B., DeGregorio, B. A., Moule, B. M., Horan, R. V., & Tuberville, T. D. (2012). Nest guarding in the gopher tortoise (gopherus polyphemus). Chelonian Conservation & Biology, 11(1), 148–151. |
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| Added by: Sarina Wunderlich 18 Nov 2012 17:43:28 UTC |
Pop. 3.25%
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| Guyer, C., & Hermann, S. M. (1997). Patterns of size and longevity of gopher tortoise (gopherus polyphemus) burrows: implications for the longleaf pine ecosystem. Chelonian Conservation and Biology, 2(4), 507–513. |
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| Added by: Admin 14 Aug 2008 20:40:37 UTC |
Pop. 2.25%
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| Hagerty, B. E., Peacock, M. M., Kirchoff, V. S., & Tracy, C. R. (2008). Polymorphic microsatellite markers for the mojave desert tortoise, gopherus agassizii. Molecular Ecology Resources, 8(5), 1149–1151. |
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| Added by: Admin 22 Feb 2009 11:56:16 UTC |
Pop. 2.25%
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| Hagerty, B. E., & Tracy, R. C. (2010). Defining population structure for the mojave desert tortoise. Conservation Genetics, (accepted). |
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| Added by: Admin 09 May 2010 16:30:59 UTC |
Pop. 2.75%
|
| Hagerty, B. E., Tracy, C. R., Morafka, D. J., McCoy, E. D., & Averill-Murray, R. C. , Preserving the diversity of the desert tortoise (gopherus agassizii): reassessing conservation units. Paper presented at Fifth World Congress of Herpetology, Stellenbosch, South Africa. |
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| Added by: Admin 14 Aug 2008 20:32:46 UTC |
Pop. 3.5%
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| Hagerty, B. E. (2008). Ecological genetics of the mojave desert tortoise. Unpublished thesis , University of Nevada, Reno. |
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| Added by: Admin 01 Aug 2010 18:21:55 UTC |
Pop. 2.75%
|
| Halstead, B. J., McCoy, E. D., Stilson, T. A., & Mushinsky, H. R. (2007). Alternative foraging tactics of juvenile gopher tortoises (gopherus polyphemus) examined using correlated random walk models. Herpetologica, 63(4), 472–481. |
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| Added by: Admin 22 Feb 2009 11:56:17 UTC |
Pop. 2.75%
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| Hansen, R. M., Johnson, M. K., & van Devender, T. R. (1976). Foods of the desert tortoise, gopherus agassizii, in arizona and utah. Herpetologica, 32, 247–251. |
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| Added by: Admin 25 Aug 2008 20:39:16 UTC |
Pop. 2.25%
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| Hansen, D. M., Donlan, J. C., Griffiths, C. J., & Campbell, K. J. (2010). Ecological history and latent conservation potential: large and giant tortoises as a model for taxon substitutions. Ecography, 33(2), 272–284. |
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| Added by: Admin 22 Oct 2010 20:35:06 UTC |
Pop. 4.75%
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| Hansen, K. L. (1963). The burrow of the gopher tortoise. Quart. J. Florida Acad. Sci., 26, 353–360. |
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| Added by: Admin 25 Aug 2008 20:39:16 UTC |
Pop. 3%
|
| Hardin, S. (2007). Managing non-native wildlife in florida: state perspective, policy and practice. In G. W. Witmer, W. C. Witt & K. A. Fagerstone (Eds.), Managing vertebrate invasive species: proceedings of an international symposium (pp. 43–52). Fort Collins, Colorado, USA: USDA/APHIS Wildlife Services, National Wildlife Research Center. |
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| Added by: Admin 29 Jan 2012 12:38:48 UTC |
Pop. 3.75%
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| Harless, M. L., Walde, A. D., Delaney, D. K., Pater, L. L., & Hayes, W. K. (2010). Sampling considerations for improving home range estimates of desert tortoises: effects of estimator, sampling regime, and sex. Herpetological Conservation and Biology, 5(3), 374–387. |
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| Added by: Sarina Wunderlich 27 Mar 2011 16:16:39 UTC |
Pop. 3.5%
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