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Wild Chronicles: Dragon Fly and Frog Metamorphosis

2 minutes 51 seconds

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Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

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A tadpole swimming in murky water. Caption: Their lifelong competitors take weeks to transform into frogs.

Two lifelong rivals make a home in the same lake. During the nymph stage, the dragon fly has the advantage over the tadpoles, the roles reverse once the two move into adulthood. Segment of video from Wild Chronicles Series.

Media Details

Runtime: 2 minutes 51 seconds

Topic: Science
Subtopic: Biology, Insects
Grade/Interest Level: 6 - 12
Standards:

Release Year: 2006
Producer/Distributor: National Geographic Society
Series: Wild Chronicles
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Two people in white protective suits with goggles and gloves carrying a stretcher with a body wrapped in a white sheet. Caption: Up to 90% of people infected with the virus … die.

Closeup of a jaguar. Caption: Jaguars need wilderness, safe territory,

A sloth hangs from a tree. Caption: They survive by moving slowly and sleeping a lot,

Angled view of a man wearing a navy and yellow reflective jacket, black baseball cap, and a yellow reflective background leaning over a mossy rock and looking at a map. Caption. Want to camp out in the bush?

Huge, blazing hot wildfire consumes several pine trees as it emits dark gray smoke. Caption. When fire moves, it gets up in the crowns and jumps.

A kayak is about to go over a small waterfall on a river lined by lush greenery. Caption: The kayaking is phenomenal.

Person in a reflective heat-protecting suit crouches next to a pit of glowing lava. Caption: (narrator) Protected now, he moves closer and fishes for fresh lava.

Closeup of a partially translucent frog on a leaf. Caption: We need to understand a lot more about biodiversity.

Angled side view of a man with gray hair looking at a glowing computer screen. Caption. He's searching for the remains of the legendary P, T 109.

Silhouette of a person wearing snow gear with a backpack. They are on their hands and knees on a snowy slope angled up to the right. Caption. They will not get their ultimate view of Shangri-La.