Hybridization Between Two Species of Garter Snakes

In this concise field study, the author examines two closely related garter snakes that share overlapping habitats in southern Kansas. Detailed descriptions highlight subtle differences in their stripe patterns, scale coloration, and head markings, allowing readers to picture how each species can be distinguished by the naked eye. The paper also maps the locations where typical specimens of each snake are found, illustrating the geographic puzzle that brings the two forms into contact.

Amid the careful comparison, a single specimen stands out: it exhibits a blend of traits from both species, suggesting a natural hybrid rather than a simple variation. By weighing the mixed characteristics against the broader sample of 135 individuals, the author makes a compelling case for hybridization occurring in this region. The work offers a clear, methodical look at how even slight morphological shifts can signal deeper biological interactions in the wild.