The Remarkable Horseshoe Crab: Part 1
The ancestors of the horseshoe crab have roamed Earth for over 450 million years. They may look creepy, but they are not dangerous. Their numbers have been declining, and scientists have been trying to help preserve them. Part of "The Remarkable Horseshoe Crab" series.
Media Details
Runtime: 1 minutes 22 seconds
- Topic: Science
- Subtopic: Environmental Issues, Marine Life, Oceanography
- Grade/Interest Level: 7 - 12
- Standards:
- Release Year: 2015
- Producer/Distributor: National Oceanic and Atmospheric Administration
- Series: The Remarkable Horseshoe Crab
- Report a Problem
Available Resources
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