Where it lives: In the Pacific Ocean, off the west coast of North America ... Geoducks are bivalves, which means their bodies ...

The iguanas' 8,000-kilometer trip — one-fifth of the Earth’s circumference — is the longest made by a flightless land vertebrate.

An adult loggerhead's top shell is slightly heart-shaped with a reddish ... In the Atlantic Ocean, they range from Newfoundland to Argentina. Loggerhead sea turtles in the North Pacific nest in Japan ...

The green turtle is a large, weighty sea turtle with a wide, smooth carapace, or shell. It inhabits tropical ... and the Eastern Pacific green turtle, which has been found in coastal waters ...