Why are they called elephant seals?

Males have a large trunk-like nose

What did a 2023 study find about their sleep?

They nap in short bursts during deep dives

They sleep only on land for months

What is a catastrophic molt?

Shedding skin and fur all at once

Elephant Seal Quiz: Deep Dives and Beach Battles

This elephant seal quiz dives into the life of the giant seals that roar on beaches and vanish into the deep. Play an interactive set of 10 questions on the big male nose, northern and southern species, record dives, breath holding, napping while diving, harems and fights, catastrophic molting and a recovery from near extinction.

Start Elephant Seal Quiz

🎯 Daily Trivia Challenge • 🧠 10 Questions • ⏱️ 150 Seconds

Question 1 / 10 Time: 150s

Nose
Why are they called elephant seals?
Types
Which two elephant seal species exist?
Size
How large can a southern elephant seal bull get?
Deep
About how deep can elephant seals dive?
Breath
How long can some elephant seal dives last?
Sea
How much of their time at sea do they spend underwater?
Sleep
What did a 2023 study find about their sleep?
Harem
What do dominant males guard on breeding beaches?
Molt
What is a catastrophic molt?
History
What happened to northern elephant seals in the 1800s?

Explanations: answer key for all 10 questions

Q1: Why are they called elephant seals?
Answer: Males have a large trunk-like nose
It helps them roar.
Q2: Which two elephant seal species exist?
Answer: Northern and southern
Southern ones are larger.
Q3: How large can a southern elephant seal bull get?
Answer: Several tonnes
They are the largest seals.
Q4: About how deep can elephant seals dive?
Answer: Over 1,500 meters
Some dives pass 2,000 meters.
Q5: How long can some elephant seal dives last?
Answer: Up to about two hours
Most dives are shorter.
Q6: How much of their time at sea do they spend underwater?
Answer: Around 90 percent
They surface briefly to breathe.
Q7: What did a 2023 study find about their sleep?
Answer: They nap in short bursts during deep dives
They spiral down while asleep.
Q8: What do dominant males guard on breeding beaches?
Answer: Harems of females
Rivals fight fiercely.
Q9: What is a catastrophic molt?
Answer: Shedding skin and fur all at once
They stay ashore while it happens.
Q10: What happened to northern elephant seals in the 1800s?
Answer: Hunting nearly wiped them out
Numbers have since recovered.

Elephant Seal Quiz – Deep Dives and Beach Battles

Elephant seals get their name from the large, trunk-like nose of adult males, used to make loud roars. There are two species, northern and southern, and southern bulls can weigh several tonnes.

They are champion divers, often reaching more than 1,500 meters and holding their breath for very long periods. At sea they spend around 90 percent of their time underwater, and a 2023 study showed they nap in short bursts during dives.

On breeding beaches, dominant males fight to guard harems. Each year they undergo a catastrophic molt, and northern elephant seals have recovered from near extinction after hunting in the 1800s.

What This Quiz Teaches

Animal fans will enjoy these questions.

How they got their name
Which species exist
How deep they dive
How they sleep
How they breed and recover

Did You Know?

Ano Nuevo in California is a famous viewing site.
Females are much smaller than males.
Pups gain weight fast on rich milk.
Their blood stores large amounts of oxygen.
Visitors must keep a safe distance on beaches.