The Spawning of Herring
In The Spawning of Herring, narrator Sir David Attenborough explores how herring spawn and how their spawn impacts the ecosystem around them. Migrating birds, ducks, and even bears come to feed on the herring eggs. 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: Where are the herring going?
A: The herring are going to shallow water with vegetation to breed.
Q: When the herring leave the shallow water, what do they leave behind?
A: The herring leave behind fertilized eggs on every rock and strand of vegetation.
Q: How long does the egg “feast” last?
A: The feast will be over in three weeks.
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