1. Whales generally come up to breathe every 15 minutes. But some can hold their breath for up to an hour on a(n) single dive.
2. Many people are not aware that many of the whales they see on whale-watching tours are later killed in areas where whaling is still allowed.
3. apparently there are some whale species that do not seem to migrate at all. They spend the entire year in one place.
4. Whales, sharks, and stingrays are animals that have been known to leap from the water to catch their prey.
5. A whale-watching boat should move away from any whale that appears alarmed by the boat’s movements.