oceanodromous Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.

• 海洋洄游在海洋里于产卵区与不同摄食区之间典型地迴游行为，如鲔鱼。迴游应该是循环的、可预期的且涵盖超过100公里以上。