Reptiles

Snapping Turtle Road Mortality and Urban Habitat

Snapping turtles are killed in large numbers on roads during their annual nesting migrations, representing a significant and preventable welfare and conservation concern.

Key Facts

Female snapping turtles travel overland to find nesting sites often crossing multiple roads
Road mortality during nesting season from May to July is a leading cause of adult turtle mortality
Adult female turtles represent decades of reproductive investment and are irreplaceable for populations
Simple culverts and drift fences can redirect turtles under roads reducing mortality substantially

Welfare Considerations

Snapping turtles struck by vehicles suffer traumatic injuries that may not immediately cause death. Injured turtles crawl off roads and may die slowly from internal injuries over hours or days. Removing injured turtles from roads and contacting wildlife rehabilitators gives them the best chance of survival. Infrastructure modifications on high-mortality road segments can eliminate most vehicle-turtle encounters.

What You Can Do

Help snapping turtles cross roads safely by moving them in the direction they were traveling
Report injured turtles to local wildlife rehabilitators
Advocate for turtle crossing infrastructure on identified high-mortality road segments
Support road ecology research identifying priority turtle crossing locations in your region