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Home / Quizzes / Quiz: 55 Dolphin-itely Smart Dolphin Trivia Questions

Quiz: 55 Dolphin-itely Smart Dolphin Trivia Questions

March 30, 2023 By dan Leave a Comment

Two really cute dolphins sticking their nose out of the water

Welcome to our fintastic dolphin quiz! We’ve got a whale of a time prepared for you as we dive into some of the most intriguing and jaw-some facts about our ocean’s most intelligent and playful creatures. So, get ready to make a splash, because it’s time to seas the moment and test your knowledge on everything dolphin-related. Don’t worry if you’re feeling a little eel-prepared, just remember to keep calm and dolph-on! 🐬

1. What is the largest species of dolphin?

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The Orca or Killer Whale

2. How many teeth do dolphins typically have?

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Between 80 and 100 teeth

3. What is the average lifespan of a bottlenose dolphin in the wild?

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Around 40 years

4. What is the top speed of a common dolphin?

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37 miles per hour (60 km/h)

5. How do dolphins sleep?

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With one eye open and half of their brain awake

6. What is the most expensive dolphin show ever produced?

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The Mirage’s “Siegfried & Roy’s Secret Garden and Dolphin Habitat” in Las Vegas

7. What is the main diet of dolphins?

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Fish and squid

8. What is the scientific name of the bottlenose dolphin?

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Tursiops truncatus

9. How do dolphins communicate with each other?

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Using clicks, whistles, and body language

10. What is the largest known group of dolphins called?

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A superpod

11. What is the rarest type of dolphin?

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The Baiji or Yangtze River Dolphin

12. What is the smallest species of dolphin?

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The Maui’s Dolphin

13. What is the deepest dive ever recorded by a dolphin?

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1,000 meters (3,280 feet)

14. What is the unique feature of the Amazon River dolphin?

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Pink skin color

15. What is the fastest swimming dolphin species?

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The common dolphin

16. What is the most common dolphin species?

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The bottlenose dolphin

17. What is the gestation period for dolphins?

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9 to 17 months, depending on the species

18. What is the name of the unique organ that allows dolphins to use echolocation?

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The melon

19. How many stomachs do dolphins have?

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Three

20. What is the function of a dolphin’s dorsal fin?

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To provide stability while swimming

21. How many species of dolphins are there?

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Around 90 species, including both oceanic and river dolphins

22. What is the natural predator of dolphins?

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Larger sharks, such as tiger sharks and bull sharks

23. Are dolphins considered endangered?

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Some species are endangered, like the Maui’s dolphin and the Baiji, while others are not

24. What is the difference between a dolphin and a porpoise?

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Dolphins have a longer snout, a sleeker body, and a dorsal fin with a curved edge, while porpoises have a shorter snout, a more compact body, and a dorsal fin with a triangular shape

25. What is the most famous dolphin in popular culture?

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Flipper from the 1960s TV show “Flipper”

26. Can dolphins recognize themselves in a mirror?

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Yes, they have been shown to demonstrate self-awareness through mirror tests

27. Do dolphins have a sense of taste?

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Yes, but it is less developed than in humans

28. Can dolphins see colors?

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Dolphins are believed to see in shades of gray, with some evidence suggesting they can see the blue-green color spectrum

29. How do dolphins stay warm in cold water?

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They have a layer of blubber, or fat, beneath their skin that insulates their body

30. What is the largest dolphin rescue operation in history?

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The 1996 mass stranding of common dolphins in Cape Cod, Massachusetts, where over 100 dolphins were rescued

31. Can dolphins jump out of the water?

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Yes, this behavior is called breaching

32. What is the average size of a bottlenose dolphin?

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6 to 12.5 feet (1.8 to 3.8 meters) in length

33. What is the purpose of dolphins’ playful behavior?

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It helps to strengthen social bonds and develop skills needed for survival

34. What is the most common cause of death for dolphins in captivity?

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Stress and disease related to captivity

35. Are there any instances of dolphins attacking humans?

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Instances are extremely rare and usually involve a dolphin feeling threatened or mistaking a human for prey

36. Can dolphins recognize different human faces?

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There is evidence that suggests they can

37. How do dolphins give birth?

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Tail first, to prevent the calf from drowning

38. Can dolphins interbreed with other dolphin species?

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Yes, some species can produce hybrid offspring, such as the wolphin, which is a cross between a bottlenose dolphin and a false killer whale

39. What is the maximum age a dolphin can live up to?

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Around 60 years, though most live much shorter lives

40. How do dolphins prevent their blowhole from filling with water when they dive?

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They have a muscular flap that seals the blowhole shut when they dive

41. Do dolphins drink water?

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Dolphins obtain water from their food and do not drink seawater

42. What is the average weight of an adult bottlenose dolphin?

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Between 330 and 1,400 pounds (150 and 635 kg)

43. What is the name of the social structure that dolphins live in?

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A pod

44. Can dolphins drown?

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Yes, if they are unable to reach the surface to breathe

45. What is the name given to the coordinated hunting technique used by dolphins?

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Coral herding

46. How far can a dolphin’s echolocation reach?

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Up to 230 meters (755 feet) away

47. Can dolphins be trained by humans?

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Yes, they are highly intelligent and can be trained for various tasks and behaviors

48. What is the most popular dolphin species for marine shows and interactions?

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The bottlenose dolphin

49. How long can dolphins hold their breath?

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Up to 15 minutes, but they typically breathe more frequently

50. Can dolphins get sunburned?

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Yes, they can suffer from sunburn, especially in shallow waters or when stranded

51. What is the name of the area where dolphins are most commonly found?

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The continental shelf

52. What is the name of the phenomenon where dolphins ride the bow wave created by boats?

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Bow riding

53. What is the main threat to dolphin populations?

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Human activities, such as overfishing, pollution, and habitat destruction

54. Do dolphins have a good sense of hearing?

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Yes, their hearing is highly developed and plays a crucial role in their echolocation abilities

55. Can dolphins detect sounds underwater that are beyond human hearing?

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Yes, dolphins can hear ultrasonic frequencies that are beyond the range of human hearing

Now that you’ve swum through the depths of dolphin trivia, don’t wave goodbye just yet! We hope you had an un-flippin-believable time, and we invite you to dive into even more quizzes on Trivia Bliss. From oceans to outer space, we’ve got the perfect quiz to keep your knowledge flowing. Happy quizzing!

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