Grégory Bulté, an Ottawa-area biologist, holds a map turtle shell that shows the distinctive 'map' pattern that gives the turtle its name. (Dan Taekema/CBC - image credit) The northern map turtle is ...
The Texas map turtle (Graptemys versa) is endemic to the Colorado River drainage in southcentral Texas. A study of its life history was undertaken using data collected in 1998-2000 from a population ...