Leatherback sea turtles face multiple anthropogenic threats including bycatch, plastic ingestion, and beach development.
Leatherback turtles that ingest plastic bags experience intestinal blockage, malnutrition, and slow death over weeks. Bycatch in longlines and trawls causes drowning and traumatic injury. Beach lighting causes hatchlings to move toward artificial light instead of the sea, resulting in dehydration and predation. Multiple stressors compound their vulnerability.