Snapping Turtles and Road Mortality

Snapping turtles suffer high road mortality during nesting migrations and recover population losses extremely slowly.

Key Facts

Female snapping turtles travel hundreds of meters from water bodies to nest, crossing roads
Road mortality of nesting females is the leading cause of population decline in many North American populations
Snapping turtles reach reproductive age at 15 to 20 years, making population recovery extremely slow
A single adult female mortality has a large population-level impact due to delayed reproductive maturity
Culvert and road design modifications reduce turtle road mortality by 60 to 80% in treated sections

Welfare Considerations

Road-struck turtles frequently survive initial impact with severe injuries including shell fractures and internal trauma. These injuries cause prolonged suffering before death. Nesting females represent the most reproductively valuable segment of the population, making their loss disproportionately harmful to recovery prospects.

What You Can Do

Report injured turtles to wildlife rehabilitation centers immediately
Support road engineering modifications including culverts and drift fencing in known turtle crossing areas
Slow down when driving near wetlands in spring and summer during turtle nesting season