1. What is the largest species of whale?
The blue whale
- National Geographic
2. How long can a humpback whale's flippers grow?
Up to 16 feet
- Whale and Dolphin Conservation
3. What is the smallest species of whale?
The dwarf sperm whale
- NOAA Fisheries
4. Why do whales breach?
Reasons may include communication, exercise, or removing parasites
- World Wildlife Fund
5. How long can a killer whale (orca) live in the wild?
Up to 80 years
- San Diego Zoo
6. What is the difference between a toothed whale and a baleen whale?
Toothed whales have teeth and hunt prey, while baleen whales filter feed through bristles in their mouths
- American Cetacean Society
7. How does a blue whale communicate with other whales?
Through low-frequency vocalizations, such as deep moans and groans
- Oceanwide Expeditions
8. What is unique about the narwhal's tusk?
It is actually a modified tooth that can grow up to 10 feet long
- National Geographic
9. How much food can a humpback whale consume in a day?
Up to 3,000 pounds
- Whale and Dolphin Conservation
10. What is the only place where beluga whales are found in the wild?
11. How many species of whales are there?
Around 90
- International Whaling Commission
12. What is the gestation period for a blue whale?
About 11 months
- NOAA Fisheries
13. How do gray whales get their nickname "devil fish"?
From their aggressive behavior when hunted by whalers
- MarineBio
14. What do sperm whales use their large heads for?
To produce powerful clicks for echolocation and communication
- National Geographic
15. What is the scientific name for the humpback whale?
Megaptera novaeangliae
- World Wildlife Fund
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