The scalloped hammerhead is under threat due to fishing pressures and in particular is a victim of shark finning.
由于捕食压力，特别是作为取鱼翅的牺牲品，锤头双髻鲨的生存受到威胁。
Shark Numbers can become depleted very quickly because they take a long time to mature - 16 years in the case of a scalloped hammerhead.
由于鲨鱼的成熟期很长，比如一头双髻鲨就需要16年，因此它们的总数很容易枯竭。
Shark Numbers can become depleted very quickly because they take a long time to mature - 16 years in the case of a scalloped hammerhead.
由于鲨鱼的成熟期很长，比如一头双髻鲨就需要16年，因此它们的总数很容易枯竭。
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