In 1980 the worldwide leatherback population was estimated at around 115,000.
In 1980 the worldwide leatherback population was estimated at around 115,000.
1980年，世界范围内棱皮海龟总数约为115000只。
In 1980 the worldwide leatherback population was estimated at around 115,000.
1980年，世界范围内棱皮海龟总数约为115000只。