| Christiansen, J. L., & VanDeWalle, T. J. (2000). Effectiveness of three trap types in drift fence surveys. Herpetological Review, 31, 158–160. |
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| Added by: Sarina Wunderlich 27 Nov 2011 14:28:01 UTC |
Pop. 3.25%
|
| Sethuraman, A., McGaugh, S. E., Becker, M. L., Chandler, C. H., Christiansen, J. L., & Hayden, S., et al. (2013). Population genetics of blanding’s turtle (emys blandingii) in the midwestern united states. Conservation Genetics, (early view). |
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| Added by: Admin 06 Jan 2014 18:25:21 UTC |
Pop. 4.5%
|
| VanDeWalle, T. J. (1993). The impact of stream modification on the distribution of riverine turtles in iowa. Unpublished thesis thesis, Drake University. |
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| Added by: Admin 23 Aug 2008 15:33:18 UTC |
Pop. 3.5%
|
| VanDeWalle, T. J., & Christiansen, J. L. (1996). A relationship between river modification and species richness of freshwater turtles in iowa. Journal of the Iowa Academy of Science, 103(1-2), 1–8. |
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| Added by: Sarina Wunderlich 06 Jul 2014 16:17:27 UTC |
Pop. 4.75%
|
