Saving the Whale Shark, the World's Largest Fish
In Saving the Whale Shark, the World's Largest Fish, narrator Sir David Attenborough shares how one scientist is trying to learn exactly where whale shark nurseries are in order to protect them. This video is excerpted from BBC’s Blue Planet II, a natural history series that explores the world's oceans, the animals that live in them, and the threats they face, using modern filming techniques and equipment to capture previously unseen areas of the ocean.
Lesson Express
Q: How is the marine scientist Jonathan trying to save whale sharks?
A: He is trying to find their nurseries so those waters can be protected.
Q: How does Jonathan try to find out if whale sharks are going to Darwin Island to give birth?
A: He puts a camera on the shark and then goes down in a submarine to track it.
Q: What does Jonathan hypothesize from his study?
A: He theorizes that this underwater area is indeed a whale shark nursery because it is contained and safe.
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