Also, the "domestication" of fish can disrupt their life cycles. For example, migratory fish need to have a large amount of space, or this will impact on their normal life cycle.
尤其馴化後的魚種，如迴游性魚類，若沒有提供大型的海場，甚至會影響到牠們正常的生活，因此海洋館的管理必須不斷提昇。