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Frogs & Amphibians: Crisis & CSI

29 minutes 2 seconds

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Frogs have inhabited planet Earth for more than 250 million years. Today, however, all their adaptations and survival tactics are failing them. More than a third of all amphibians--most of which are frogs and toads--have already been lost.

Media Details

Runtime: 29 minutes 2 seconds

Topic: Science
Subtopic: Amphibians, Animal Behavior, Animals, Ecology
Grade/Interest Level: 7 - 12
Standards:

Release Year: 2009
Producer/Distributor: New Dimension Media/Questar
Series: Nature
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Student Activity Teacher's Guide

A white cow with brown spots on its head in a grassy field. Caption: began about 8,000 years ago in three separate locations.

A bear in a cage with hay on the back of a trailer. Caption: Come on! Let's go!

A snake with another animal mostly swallowed. Venom varies. Caption: The venom helps digest the meal.

A shaft of light streaming from a hole in the wall of a small, enclosed burrow illuminates a rodent. Caption: Kangaroo rats pass the days heat

A frog in mid-leap. Caption: (female narrator) Frogs have managed to navigate life on Earth

Angular aircraft with multiple flaps on each wing sitting on a concrete deck, viewed from below. Caption: (observer) The aircraft's controlled by many movable surfaces,

Human holding a small puppy and looking into its eyes. Caption: According to genetics,

Stacks of man-made box hives with bees swarming them. Caption: Now, they prepare to unload their shipments of livestock--

Three wolves in the snow. Caption: He's one of the oldest in the northern range,

Lion crouching low in the grass. Caption: This lion, hidden in the grass, senses an opportunity.