Discovery Education
Discovery Education: The Fossil Record
This lesson plan explores the fossils of animals that lived in the ancient oceans such as in the area now known as the Burgess Shale in the western Canadian Rocky Mountains.
Chicago Zoological Society
Chicago Zoological Society: Zoo Explorer: Bottlenose Dolphin
Get acquainted with the bottlenose dolphin by browsing this animal quide from the Brookfield Zoo. Highlights include quick facts, a photo, and details on the appearance, social behaviors, communication, and habitat of these aquatic mammals.