On Turtle Rock
In On Turtle Rock, narrator Sir David Attenborough visits Turtle Rock, a special place in the tropical waters near Borneo. So many turtles have visited the rock over the years, they have created a hollow at the top of the rock. 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: What happened at Turtle Rock due to so many turtles returning again and again?
A: A hollowed out area of the rock was created at its top.
Q: What do the fish do for the turtles?
A: They pick off algae, dead skin and any parasites.
Q: How does this help the fish? How does it help the turtles?
A: Removing the algae and skin no longer needed by the turtle provides a nutritious meal to the fish. The turtles have some potentially harmful algae and parasites taken off, making them healthier.
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