刺冠海星更偏好分枝的珊瑚。
一只棘冠海星每年可以吃掉5到6平方米的珊瑚虫。
A single Acanthaster can consume five to six square meters of coral polyps per year.
当刺冠海星爆发时,它们会使快速生长的珊瑚变薄,并可能给生长缓慢的珊瑚一个重新生长的机会。
When an outbreak of CoT starfish occurs, they thin out the fast-growing coral and may give the slower ones a chance to reestablish.
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