Leatherback Turtle Welfare: Ocean Giant in Decline
The leatherback turtle (Dermochelys coriacea) is the largest living reptile and one of the most endangered, occasionally visiting UK waters with welfare threatened globally.
Key Facts
- Leatherbacks occasionally enter UK waters in summer following jellyfish prey northward
- Listed as Vulnerable globally, with Pacific populations critically endangered
- Entanglement in fishing gear and plastic ingestion are leading human-caused welfare threats
- Long-distance migrations spanning entire ocean basins expose leatherbacks to multiple hazards
- Nesting beach protection in the tropics is critical for population welfare and recovery
Welfare Considerations
Leatherback turtle welfare in UK waters centers on the relatively small number of individuals that visit British seas following jellyfish prey. Entanglement in lobster pot ropes, crab lines, and other fishing gear causes drowning or injury. Plastic bags mistaken for jellyfish cause intestinal obstruction. Individuals reaching UK waters are at the northern edge of their thermal range and may become cold-stunned in cold autumn conditions. Global conservation welfare priorities include beach protection, fisheries bycatch reduction, and plastic pollution control across the entire migratory range.
What You Can Do
- Report leatherback turtle sightings to the Marine Conservation Society
- Report any entangled or stranded turtles to BDMLR for expert assistance
- Reduce plastic bag and plastic waste to decrease marine plastic ingestion risk
- Support organizations working on leatherback nesting beach protection globally
- Advocate for bycatch reduction measures in fisheries management