Gartersnake Color Pattern Variation: Ecology and Evolution
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Bittner, T. D., and R. B. King. 2003. Gene flow and melanism in garter snakes revisited: a comparison of molecular markers and island vs. coalescent models. Biological Journal of the Linnean Society. 79:389-399.
Bittner, T. D., R. B. King, and J. M. Kerfin. 2002. Effects of body size and melanism on the thermal biology of garter snakes (Thamnophis sirtalis).Copeia. 2002:477-482.