Question 1

True or false: They are among the smallest whale species, rarely exceeding 10 feet in length.

Accepted Answer

True. Adults average 8 to 10 feet long and weigh around 800–900 pounds, making them true mini whales.

Question 2

True or false: Pygmy sperm whales often travel in large pods of up to 100 individuals.

Accepted Answer

False. They are typically solitary or found in small groups of 3–5; large pods are not their social style.

Question 3

True or false: Pygmy sperm whales can squirt a dark ink cloud to escape predators, just like octopuses.

Accepted Answer

True. They have a sac in their intestine that holds up to 12 liters of dark fluid, which they release to confuse attackers.

Question 4

True or false: Pygmy sperm whales are known for their loud, complex songs similar to humpback whales.

Accepted Answer

False. They produce only short, simple clicks for echolocation—no complex songs like humpbacks or blue whales.

Question 5

True or false: Pygmy sperm whales have a dorsal fin that is unusually tall and curved like a shark's.

Accepted Answer

False. Their dorsal fin is small, falcate, and set far back on the body—not tall or shark-like at all.

Question 6

True or false: Pygmy sperm whales have teeth only on their lower jaw, like their larger sperm whale cousins.

Accepted Answer

False. They have 12–16 tiny, sharp teeth on the lower jaw but none on the upper jaw, unlike sperm whales which have teeth on both.

Question 7

True or false: Their blowhole is located at the top of the head, angled slightly to the left.

Accepted Answer

True. Unlike most whales, the pygmy sperm whale's blowhole is asymmetrical and positioned toward the left side of the head.

Question 8

True or false: When threatened, they often float motionless at the surface, a behavior called 'logging'.

Accepted Answer

True. This passive defense trick makes them look like a floating log, helping them avoid detection by predators.

Pygmy Sperm Whale Trivia Questions