Leatherback Turtle: "The largest living reptiles on Earth. The only sea turtle that lacks a hard bony shell. They get most of their food from coastal waters and primarily eat jelly fish. They are endangered."
There are only about 6,000 humpback whales left in the oceans. In the early 1900s whaling was very popular & over 60,000 whales were killed. Commercial whaling has been banned since the late 1950s, & currently whaling has been minimized significantly. Tod