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Extraordinary Migration of Mongolian Gazelles

In Extraordinary Migration of Mongolian Gazelles, narrator Sir David Attenborough explains how gazelles all come together once a year, and nearly all gazelle calves are born within the space of 10 days. This provides protection against predators in an environment where there are few places to hide. This video is excerpted from BBC's Planet Earth, a breathtaking documentary series that highlights the natural wonders of our planet.

Video Details
Location:
Mongolia
Grades:
Program:
Planet Earth I
Time:
1:54
Subject:

Lesson Express

Q: How often do the gazelles migrate?
A: The gazelles come together once a year to have their young.

Q: What makes the gazelles particularly vulnerable to predators in the grasslands?
A: There are no trees or other bushes to serve as hiding places. The grass is the only thing the gazelles can hide behind.

Q: Where can eagles nest without any trees in the grasslands?
A: The eagles build their nests directly on the ground.

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