Studies on the Marine mammals found that healthy dolphins switch into a diabetic-like state overnight when they are not feeding, but revert to a normal physiology when they eat the following morning.
针对宽吻海豚这种海洋哺乳动物的研究发现，健康的宽吻海豚如果没有进食，在夜间会将身体调节成类似糖尿病的状态，但在第二天早上进食后，海豚的身体又会转变回正常状态。
When dolphins are feeding, that target is often a bottom-dwelling fish, though they also eat shrimp and squid.
宽吻海豚摄取食物时，其目标往往是在海底栖息的鱼类，但它们也吃虾和鱿鱼。
The Great Tide of billions of sardines along South Africa's east coast creates an action-packed feeding frenzy of thousands of dolphins, sharks, whales, seals and gannets.
沿着南非的东海岸游走的沙丁鱼与以其为食的鲨鱼、海豚、布氏鲸等编织了世界上最远大的海洋奇不雅。
After breakfast, proceed to Sea World. See spectacular shows by the dolphins and the sea lions. Watch the fantastic display by divers in the shark feeding sessions.
早餐后，前往游览澳洲最大的海洋世界，海豚，海狮，海狗，鲸鱼和惊险的海底喂养鲨鱼和精彩有趣的花式滑冰表演等。
The Great Tide of billions of sardines along South Africa's east coast creates an action-packed feeding frenzy of thousands of dolphins, sharks, whales, seals and gannets.
沿着南非的东海岸游走的沙丁鱼与以其为食的鲨鱼、海豚、布氏鲸等编织了世界上最宏大的海洋奇观。
However, researchers found that piranha most likely group together as a defense against such predators as river dolphins, caimans and bigger fish, and not to engage in feeding-frenzies.
然而，研究者们发现，食人鱼群集的时候多数情况是防御那些如淡水豚、鳄鱼和大型鱼等掠食者的攻击，而不是进行食物猎取。
However, researchers found that piranha most likely group together as a defense against such predators as river dolphins, caimans and bigger fish, and not to engage in feeding-frenzies.
然而，研究者们发现，食人鱼群集的时候多数情况是防御那些如淡水豚、鳄鱼和大型鱼等掠食者的攻击，而不是进行食物猎取。
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