| Alberts, A. C., Rostal, D. C., & Lance, V. A. (1994). Studies on the chemistry and social significance of chin gland secretions in the desert tortoise, gopherus agassizii. Herpetological Monographs, 8, 116–124. |
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| Added by: Admin 23 Aug 2008 12:12:57 UTC |
Pop. 6%
|
| Blanvillain, G., Pease, A. P., Segars, A. L., Rostal, D. C., Richards, A. J., & Owens, D. W. (2008). Comparing methods for the assessment of reproductive activity in adult male loggerhead sea turtles caretta caretta at cape canaveral, florida. Endangered Species Research, 6, 75–85. |
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| Added by: Admin 13 Sep 2009 10:11:05 UTC |
Pop. 3.5%
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| Kohel, K. A., MacKenzie, D. S., Rostal, D. C., Grumbles, J. S., & Lance, V. A. (2001). Seasonality in plasma thyroxine in the desert tortoise, gopherus agassizii. General and Comparative Endocrinology, 121(2), 214–222. |
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| Added by: Admin 17 Aug 2008 17:23:52 UTC |
Pop. 2.5%
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| Lance, V. A., Rostal, D. C., & Grumbles, J. S. , Plasma corticosterone and androstenedione in male and female desert tortoises during the reproductive cycle. Paper presented at 23rd Annual Meeting and Symposium of the Desert Tortoise Council. |
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| Added by: Sarina Wunderlich 24 May 2009 21:32:29 UTC |
Pop. 4.25%
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| Lance, V. A., Place, A. R., Grumbles, J. S., & Rostal, D. C. (2002). Variation in plasma lipids during the reproductive cycle of male and female desert tortoises, gopherus agassizii. Journal of Experimental Zoology, 293(7), 703–711. |
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| Added by: Admin 14 Aug 2008 20:35:29 UTC |
Pop. 2.5%
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| Lance, V. A., & Rostal, D. C. (2001). Stress, corticosterone and testosterone in male desert tortoises. 26th Annual Meeting and Symposium of the Desert Tortoise Council. |
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| Added by: Sarina Wunderlich 24 May 2009 21:32:30 UTC |
Pop. 3.5%
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| Lance, V. A., & Rostal, D. C. (2002). The annual reproductive cycle of the male and female desert tortoise: physiology and endocrinology. Chelonian Conservation and Biology, 4(2), 302–312. |
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| Added by: Admin 14 Aug 2008 20:35:29 UTC |
Pop. 2.25%
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| Lance, V. A., & Rostal, D. C. (2002). Can we identify the sex of immature tortoises by fecal steroid assays? 26th Annual Meeting and Symposium of the Desert Tortoise Council. |
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| Added by: Sarina Wunderlich 24 May 2009 21:32:32 UTC |
Pop. 3.5%
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| Lance, V. A., Grumbles, J. S., & Rostal, D. C. (2001). Sex differences in plasma corticosterone in desert tortoises, gopherus agassizii, during the reproductive cycle. Journal of Experimental Biology, 289(5), 285–289. |
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| Added by: Admin 17 Aug 2008 17:23:52 UTC |
Pop. 2.75%
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| Mitchell, M. J., & Rostal, D. C. (2003). Homerange, habitat characteristics, and reproduction of the female gopher tortoise (gopherus polyphemus) in southeast georgia. Abstracts ASIH Meeting 2003. |
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| Added by: Admin 14 Aug 2008 20:36:25 UTC |
Pop. 3.25%
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| Niblick, H. A., Rostal, D. C., & Classen, T. (1994). Role of male-male interactions and female choice in the mating system of the desert tortoise, gopherus agassizii. Herpetological Monographs, 8, 124–133. |
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| Last edited by: Sarina Wunderlich 11 Sep 2008 11:20:07 UTC |
Pop. 2.25%
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| Norton, T. M., Behler, J. L., Spratt, J. S., Tuberville, T. D., Garcia, A., & Hayes, R., et al. , St. catherines island gopher tortoise translocation project 1994-2004: an overview. Paper presented at Turtle Survival Alliance 2006 Annual Meeting. |
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| Added by: Admin 13 Dec 2008 22:23:49 UTC |
Pop. 2.5%
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| Palmer, K. S., Rostal, D. C., Grumbles, J. S., & Mulvey, M. (1998). Long-term sperm storage in the desert tortoise (gopherus agassizii). Copeia, 1998(3), 702–705. |
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| Last edited by: Beate Pfau 21 May 2009 09:34:44 UTC |
Pop. 2%
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| Robeck, T. R., Rostal, D. C., Burchfield, P. M., Owens, D. W., & Kraemer, D. C. (1990). Ultrasound imaging of reproductive organs and eggs in galapagos tortoise, geochelone elephantopus ssp. Zoo Biology, 9, 349–360. |
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| Last edited by: Beate Pfau 18 Jul 2009 09:19:19 UTC |
Pop. 3%
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| Rostal, D. C., & Jones, D. N. (2002). Population biology of the gopher tortoise (gopherus polyphemus) in southeast georgia. Chelonian Conservation and Biology, 4(2), 479–487. |
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| Added by: Admin 14 Aug 2008 20:35:32 UTC |
Pop. 2%
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| Rostal, D. C., Lance, V. A., Grumbles, J. S., & Alberts, A. C. (1994). Seasonal reproductive cycle of the desert tortoise (gopherus agassizii) in the eastern mojave desert. Herpetological Monographs, 8, 72–83. |
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| Added by: Sarina Wunderlich 23 Aug 2008 14:57:10 UTC |
Pop. 2.75%
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| Rostal, D. C., Grumbles, J. S., Palmer, K. S., Lance, V. A., Spotila, J. R., & Paladino, F. V. (2001). Changes in gonadal and adrenal steroid levels in the leatherback sea turtle (dermochelys coriacea) during the nesting cycle. General and Comparative Endocrinology, 122(2), 139–147. |
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| Added by: Admin 13 Sep 2009 10:11:24 UTC |
Pop. 3%
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| Rostal, D. C., Wibbels, T., Averill-Murray, R. C., Stitt, E. W., & Riedle, J. D. 2003, February 21—23 Temperature-dependent sex determination in north american tortoises, gopherus agassizii and gopherus polyphemus. Unpublished paper presented at 28th Annual Meeting and Symposium of the Desert Tortoise Council. |
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| Added by: Sarina Wunderlich 27 Apr 2009 12:14:23 UTC |
Pop. 4%
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| Rostal, D. C., Grumbles, J. S., Lance, V. A., & Schumacher, I. , Effects of acute respiratory tract disease on reproduction in the desert tortoise, gopherus agassizii: hormones, egg production and hatchling success. Paper presented at Proceedings of a Conference on Health Profiles, Reference Intervals, and Diseases of Desert Tortoises. |
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| Last edited by: Beate Pfau 21 Dec 2012 09:06:01 UTC |
Pop. 4.75%
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| Rostal, D. C., Wibbels, T., Grumbles, J. S., Lance, V. A., & Spotila, J. R. (2002). Chronology of sex determination in the desert tortoise (gopherus agassizii). Chelonian Conservation and Biology, 4(2), 398–405. |
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| Added by: Admin 14 Aug 2008 20:35:32 UTC |
Pop. 2.5%
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