The Deep Sea Anglerfish
In The Deep Sea Anglerfish, narrator Sir David Attenborough explains how the anglerfish captures prey. Watch how the anglerfish uses light and learn how that light is created. This video is excerpted from BBC’s Blue Planet, a definitive documentary series diving into the mysterious depths of the sea to discover the natural history of the world’s oceans and the rarely seen marine life that reside there.
Lesson Express
Q: What allows the anglerfish to light up?
A: Bacteria that live in the anglerfish’s lure generate the light.
Q: What is the purpose of the light the animals generate?
A: The lights attract prey.
Q: Why is the squid attracted to the anglerfish?
A: The squid is drawn to the light of the anglerfish hoping it’s food.
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