How Deep Do Elephant Seals Live?

How Deep Do Elephant Seals Live? Elephant seals dive to 1,550 m (5,090 ft) beneath the ocean’s surface (the deepest recorded dive of an elephant seal is 2,388 m (7,835 ft) by a southern elephant seal, while the record for the northern elephant seal is 1,735 m (5,692 ft)).

How deep do elephant seals go? Elephant seals are remarkable divers, spending up to 1.5 hours underwater and reaching depths of more than 1700 meters in their search for food.

Where does the elephant seal live? Where They Live. Northern elephant seals are found in the eastern and central North Pacific Ocean. Though they range as far north as Alaska, they typically breed and give birth in the Channel Islands off California or Baja California in Mexico, primarily on offshore islands from December to March.

Why do elephant seals go so deep? Jessica and Paul’s research has revealed that elephant seals can dive until the oxygen stores in their blood are nearly completely depleted, allowing them to stay down longer on the same amount of oxygen.

How Deep Do Elephant Seals Live – Related Questions

How deep can southern elephant seals dive?

Southern elephant seals can dive from 400 to 1,000 meters (1,300 to 3,300 feet) for up to 20 minutes at time. The deepest recorded dive doubled that average, reaching a little over 2,100 meters (6,890 feet) deep. To stay underwater so long, southern elephant seals exhale before diving to get gases out of their bodies.

Do elephant seals eat babies?

At sea, elephant seals typically dive 20 minutes to a depth of 1,000 to 2,000 feet in search of food: rays, skates, rat fish, squid, and small sharks. The females eat nothing while they are giving birth, nursing, and mating, and the males go without food for up to three months at that time.

How long can an elephant seal stay under water?

But champion divers, such as elephant seals, can hold their breath for about two hours. “It was known that they rely on internal oxygen stores when they’re down there,” said Michael Berenbrink, a zoologist at the University of Liverpool, England, who specializes in how animals function.

Do elephant seals eat sharks?

Great white sharks are among the most fearsome predators in the ocean. But elephant seals can intimidate them with their massive size. They can eat all kinds of large prey – including tuna, rays, other sharks, dolphins, whales, seals, sea lions, sea otters and birds.

How deep can seals dive?

Adult harbor seals can dive as deep as 1500 feet and stay underwater over 30 minutes! To do this, they rely on their amazing oxygen storage capabilities. Harbor seals have a grater volume of blood than other land mammals their size.

Do elephant seals mate for life?

Sneaker males hang out along the periphery of the rookery and try to mate when the harem master is asleep or busy. It is believed that only about one percent of all male elephant seals actually get to mate during their life. Males have a very hard life and live a considerably shorter time than the females.

What is bigger an elephant seal or a walrus?

Among the most amazing of pinnipeds are the elephant seals. They are the biggest of pinnipeds – bigger even than walruses – there being a record of a giant male Southern elephant seal that was between 6.5 and 6.8 m long and weighed over 4000 kg (Carwardine 1995).

What is the deepest diving mammal?

Marine mammals as a group are accomplished divers. Elephant seals have been recorded diving for hours at depths of more than 1,500 metres. So far, the deep diving record holder is the Cuvier’s beaked whale.

How much blood does an elephant seal have?

The blood volume of the adult female elephant seal obtained by Welcker’s method can be expressed as 207 ml/kg empty live weight, compared with a figure of 80 ml/kg in an adult human being.

How do elephant seals get so big?

THEY’RE SEALS ON STEROIDS

Put a large male northern elephant seal on a scale against two average-sized cars, and the seal may still win. And that 6,000 lb. (2,700 kg) package of blubber, fur and bones can reach up to 14 feet (4.3 metres) long—roughly twice the length of a king-sized bed!

How big is the biggest elephant seal?

The largest elephant seals can be 20 feet long and can weigh up to 9,000 pounds. As the BBC broadcaster says, elephant seals rarely encounter people, but when they do, they really throw their weight around! Southern elephants are the largest of all seals.

How long can a Weddell seal hold its breath?

Weddell Seals can stay submerged for up to 80 minutes at a time. These prolonged dives are for both foraging and for finding new breathing holes in the ice above. They can dive over 600 metres down.

What time of year do seals mate?

Mating Activity

Mating season varies among the subspecies but generally occurs in late spring through fall, when females come into estrus (“heat” or “season”) usually about six weeks after their pups are born.

How long do seals live for?

Harbor seals may live a maximum of about 25 to 30 years. Males tend to have a shorter lifespan, possibly due to the stress of fighting during breeding seasons. Pup mortality is about 21% in the first year; not unusually high compared to most species of animals in the wild.

How do elephant seals stay underwater for so long?

Special properties of an oxygen-binding protein in the muscles of marine mammals, such as seals, whales and dolphins, are the reason these animals can hold their breath underwater for long periods of time, according to a new study.

Can elephants hold their breath underwater?

Just keep swimming.

Like most other mammals, elephants are natural-born swimmers. They can swim completely submerged underwater, using their trunks to breathe. If they do get tired, the elephants’ massive bodies allow them to easily float and rest—it’s nearly impossible for them to drown!

What mammals can hold their breath the longest?

Sperm whales make some of the longest dives achieved by mammals, with some lasting up to 90 minutes, while dolphins and other whales can stay underwater for 20 minutes. The longest time a human has held their breath for under water is 19 minutes – set by a Swiss freediver called Peter Colat.

Has anyone been attacked by elephant seals?

An Elephant Seal Terrorizes California There’s an aggressive elephant seal on the loose in California. Nibbles, as he’s known, has bitten a surfer, a kayaker and killed a dozen harbor seals.

Do elephant seals have any predators?

Large southern elephant seals have few predators, but killer whales, leopard seals, and some large sharks are known to feed on this species. Historically, southern elephant seals were hunted to very low numbers because of the value and volume of their blubber, which was rendered into oil.

Do seals sleep underwater?

Seals sleep in the water as well as on land. Because they are sleeping and not actively swimming, they can stay under water much longer than when hunting for food. There are known incidents where seals stay under water up to half an hour, however on the average, their stay is not longer than fifteen minutes.

What are elephant seal babies called?

Sea elephants, as these seals are sometimes called, give birth in late winter to a single pup and nurse it for approximately a month. While suckling their young, females do not eat—both mother and child live off the energy stored in ample reserves of her blubber.