| Anderson, R. V., Gutierrez, M. L., & Romano, M. A. (2002). Turtle habitat use in a reach of the upper mississippi river. Journal of Freshwater Ecology, 17(2), 171–177. |
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| Added by: Admin 14 Aug 2008 20:36:20 UTC |
Pop. 4.5%
|
| Riley, C. M., Anderson, R. V., & Jenkins, S. E. (2005). Nesting habitat of the softshell turtle, trionyx mutica, below lock and dam 19, upper mississippi river. Journal of Freshwater Ecology, 20(3), 513–517. |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:41 UTC |
Pop. 2.75%
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| Ziglar, C. L., & Anderson, R. V. (2005). Epizoic organisms on turtles in pool 20 of the upper mississippi river. Journal of Freshwater Ecology, 20(2), 389–396. |
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| Added by: Sarina Wunderlich 30 Oct 2011 14:52:45 UTC |
Pop. 3.5%
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