Why do female sea otters have nose scars

One of the most distinguishing features of a sea otter is its large, black nose pad. For adult females, this nose pad is often covered in pink scars. What are these scars and why do female otters have them? That’s exactly what we’re here to find out.

The scars on a female sea otter’s nose are usually the result of mating. During this process, the male will often grab the female’s nose with his teeth, which can cause wounds. These scars are typically pink in color and can be quite large. In some cases, they may even cover the entire nose pad. While they may be unsightly, they are actually a sign of good health, as they indicate that the otter has been able to successfully mate.

This is why it is usually so easy to determine the gender of a sea otter in a raft (the term for a group of otters). Without having to look at an otter’s genitalia, you can simply look at the nose to figure out which ones are the females. The males, on the other hand, typically have much smaller scars or none at all.

Interestingly, scientists have tried using nose scars as a way of identifying sea otters.

So, why do the males bite the females during mating? It is thought that this behavior helps to ensure that the male is able to mate successfully. By grabbing onto the female’s nose, he is able to hold her in place and prevent her from moving.

Don’t read past here if you want to maintain your love of otters. While sea otters are quite cute, much like the rest of the animal kingdom, they get up to some fairly sickening behavior in the wild. I’m warning you that the following section is graphic in its description and will have you looking differently at the sea otter exhibit next time you visit the zoo.

You’ve been warned.

Why Do Male Sea Otters Bite Female Sea Otters Noses?

Some experts believe that the male sea otters bite the female’s nose during mating in order to assert dominance over her. Others believe that this behavior is simply a way for the male to ensure that he mates successfully. Some have even thought that the nose biting might trigger an egg to be fertilized.

Whatever the reason, it’s clear that this behavior can cause a great deal of pain for the female. In fact, many females have been known to bleed profusely from their noses after being bitten by a male. In certain circumstances, this mating ritual leads to drowning.

Those that survive have had male sea otters rip off their noses in some instances.

It is quite an alarming issue. This study of sea otter mortality shows that half of the otters that had cardiac disease had severe nose wounds.

Why do female sea otters have nose scars
A sea otter with a scar on their nose

During the sea otter mating ritual, physical trauma and even drowning of the female sea otter are not uncommon. Because of how powerful a sea otter’s bite is, the female sea otter has almost no chance of getting free once the male has successfully latched on to her nose.

If an otter survives this deadly mating ritual, they are usually safe from any further harm until they finish nursing. There are circumstances of males attempting to mate with female sea otters while they are nursing, but these are rather rare.

What About Male Sea Otters?

Now, don’t think those female sea otters are the only ones that get this treatment. Younger male sea otters have been known to mimic the behavior on each other, causing them to receive similar injuries.

An increase in the sea otter mortality rate which has disproportionately affected the female sea otter population has caused males to be far more aggressive during mating rituals and has even caused them to go after other species. I’ll leave that horrifying fact about what sea otters do to seals in a different article.

FAQ

  1. Why do sea otters bite when mating?

    Scientists believe that sea otters bite when mating to make sure the female releases a fertilized egg. Although, this hasn't been confirmed.

Conclusion

So, there you have it. The next time you see a sea otter at the zoo or in the wild, take a look at its nose. If it has a large scar on its nose, chances are good that it’s a female. And now you know why.

Why do female otters have nose scars?

FEMALE otters can be quite tough to tell apart from their male counterparts – but they do have one defining feature.

The girls in a raft of otters can be spotted by their pink, scarred noses which stick out from the wet, black noses of the boys.

Why do female sea otters have nose scars

Getty

A female otter can be identified by her pink nose

Why do female otters have nose scars?

There’s a cheeky reason female otters have nose scars and it’s all to do with mating.

When frolicking in the water, a male otter will often grasp a female’s nose pad with its teeth, causing it to become swollen and bloody – and leaving her with a pink scar.

Some males bite the female’s upper jaw or nose while getting down to business, but other species might grasp her by the scruff of the neck.

In the lead up to mating, otters take part in some vigorous playtime – chasing, swimming, diving, twisting, cork-screwing and lunging.

Why do female sea otters have nose scars

CITY IN FLAMES

Residents flee as ‘propane tanks explode & walls collapse’ in chemical fire

Why do female sea otters have nose scars

TRIM-BA

Lion ‘with MULLET’ like Joe Exotic causes uproar as zoo denies cutting its hair

A lusty male otter will try to seduce a female by embracing her with his forelegs or rubbing and sniffing her body.

If she’s interested in his advances, the two will roll and frolic together, otherwise she’ll push him away.

Otters mate all year round, although most pups are born between May and August, and copulation lasts for 10-30 minutes in the water.

How to tell the difference between a male and a female otter

Pretty pink noses are one of the best ways of spotting the female otters in a raft.

DOUBLE TROUBLE!


Mama June’s daughter Pumpkin, 22, gives birth to ‘happy & healthy’ TWINS

DID YOU SEE?


Kardashian fans spot bizarre detail in the background of Khloe’s mansion tour

PURE EVIL


Husband BEHEADS wife and rides round with her severed head after horror abuse

ZUCKER-BUCKS


Facebook is paying $397 to a MILLION people over disturbing privacy breach

‘LIL BARBIE’


Kim sparks concern as she shows off ‘VERY thin’ figure in pink leggings

BARE FACTS


I’m a stripper – we can read markets BETTER than bankers and recession is coming

Boy otters, or those who haven’t been mating, usually have large, bare, black nose pads that are diamond-shaped.

Males can also be slightly bigger in size than the females and the two sexes also urinate differently.

Otters are never further than a few hundred meters from water and live together in a raft.

The furry creatures are found all over North American in rivers throughout the United States and Canada.

Sea otters inhabit coastal areas and islands of the eastern and western North Pacific Ocean.

Whereas the coast of Alaska, including the Aleutian Islands, and south along British Columbia and Washington, is home to Alaska sea otters.

California sea otters live off the coast of central California, between Half Moon Bay and Pt. Conception.

But there is even a small experimental population.

This group of otters originated from relocated animals at San Miguel Island off the coast of Santa Barbara.

Why do female sea otters have nose scars

Getty

European otter (Lutra lutra), female sitting on stone on the bank of a pond, captive, Switzerland

HELLISH


Chemical fire triggers ‘toxic’ cloud as residents take cover from lightning strike

HOLIDAY CHAOS


Resort fire sees ‘large section’ of vacation homes burn on Memorial Day

TEXT THREAT


Shocking new mugshot shows student, 10, arrested for threatening mass shooting

SHOCK DEATHS


Major update on suspect after mom and her 3 kids are found dead inside home

PURE EVIL


Husband BEHEADS wife and rides round with her severed head after horror abuse

RIVER RIDDLE

Why do female sea otters have nose scars