Non-native Turtles of Massachusetts

Learn about the colors, patterns, habitats, and behaviors of non-native turtle species in Massachusetts.

Did you know that there are 4 non-native turtles species in Massachusetts? Some can be found statewide and are considered established while others are only located in specific watersheds. Reporting sightings of these turtles help scientists understand their behaviors, populations, and how they impact the native turtle species. Do your part by learning how to identify each species, where they have currently been found, and who they are most often mistaken for.

Non-native turtles

Red-eared slider and yellow-bellied slider 

Map turtle

Spiny softshell turtle

Asian softshell turtle

Report a sighting

If you see a turtle that is non-native, we'd like to hear from you! Please share your observation on iNaturalist. Your reports provide critical information that informs future habitat management and wildlife conservation for future generations.