| Edwards, T., Schwalbe, C. R., Swann, D. E., & Goldber, C. S. (2004). Implications of anthropogenic landscape change on inter-population movements of the desert tortoise (gopherus agassizii). Conservation Genetics, 5(4), 485–499. |
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| Added by: Admin 14 Aug 2008 20:37:14 UTC |
Pop. 2.25%
|
| Jones, C. A., Schwalbe, C. R., Swann, D. E., Prival, D. B., & Shaw, W. W. (2005). Mycoplasma agassizii in desert tortoises: Upper respiratory tract disease in captive and freeranging populations in greater tucson, arizona Final Report to the Arizona Game and Fish Department, Phoenix, AZ. Heritage Fund Urban Project No. U03005. |
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| Added by: Admin 06 Jan 2014 18:22:53 UTC |
Pop. 3.75%
|
| Stitt, E. W., Swann, D. E., & Schwalbe, C. R. (2003). Signs of gila monster predation on desert tortoise nests. Sonoran Herpetologist, 16(12), 113–114. |
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| Added by: Sarina Wunderlich 25 Jun 2011 12:42:15 UTC |
Pop. 2.5%
|
| Zylstra, E. R., Steidl, R. J., & Swann, D. E. (2010). Evaluating survey methods for monitoring a rare vertebrate, the sonoran desert tortoise. Journal of Wildlife Management, 74(6), 1311–1318. |
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| Added by: Admin 25 Aug 2010 21:59:02 UTC |
Pop. 4.25%
|
