Sauropods: Why the Long Neck?

Why did some dinosaurs have such long necks? According to scientists, the answer has to do with a dinosaur's "feeding envelope." What's a feeding envelope, you ask? How does your feeding envelope compare with a long-necked dinosaur's? Learn from the park paleontologists here at Dinosaur National Monument to find out!
For more information, or if you're planning a trip to Dinosaur National Monument, check out our website at: www.nps.gov/dino
For more information about the Utah Field House of Natural History State Park Museum, where parts of this video were filmed, visit: stateparks.uta...
Image Credits:
1:43 Sauropod Image by Brian Engh, used with permission.
All other images are in the Public Domain.
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