- By Cheryl M. Reifsnyder, Ph. D.
- Duration: 0:04:52
- Narrator: Highlights for Children
- Publisher: Highlights
See what creature struts like a dinosaur.
Wildlife biologists need special ways to recognize individual animals that they are studying.
How does the male weaverbird make such a perfect nest? By building it over and over again until he gets it right.
Dr. Fish works with wind power basing his designs off the shape and structure of whale flippers.