Thursday, March 21, 2013

Mainly Weaners


As March draws to a close, the pups which were born this birthing season have since been renamed weaners. ( I don't know who came up with this 'ingenious' terminology at some point in time.) The pups are weaned abruptly from their moms after feeding almost non-stop for about 4 weeks and gaining anywhere from a couple of hundred pounds to even as much as 7 times their original birth weight in this relatively short nursing period. The moms are hungry and eager to get back out to sea to replenish their lost body weight, which means that the newly weaned pups AKA weaners are pretty much left to fend for themselves. However, a few young adult males can still be seen hanging around the beaches maybe to protect these youngsters from immediate harm. After all, coyotes do sometimes traverse the beaches in search of food !


The weaners will remain on the beaches for about another month or so living off the fat-rich milk they ingested from their moms. During this time, they'll practice the art of swimming and diving in protected tide-pools or creeks to build up their muscle strength. Also, the black/brown pup fur will finish shedding and reveal the sleek new silver-gray fur associated with weaners.


Weaners are very chummy and like to talk and physically interact with one another. The males are already starting their practice fights and setting up supremacy ladders. The females are quieter...they don't practice fight like the males. Instead, they do a lot of stretching, fending off male weaners, and sleeping. Weaners do need to sleep a lot in order to preserve their body fat for as long as possible. Sometimes, you can even see weaners testing out the edibility of dry kelp, sticks or other objects lying on the beaches.

Click here to watch a video of weaners enjoying early morning time in a creek.


Eventually, the weaners will decide it's time to start seriously looking for food and start beach-hopping in search of nourishment. During this time, they'll also hone their life-necessary fishing skills. Most weaners will head northward following the trails of the adult elephant seals. Then they'll return again to the vicinity of their birthing beach in the late summer/early fall in a period called the Fall Haul-Out when they'll rest, practice fight, and generally socialize for about a month.


Click here to see more photos of these captivating weaners.

Sunday, February 17, 2013

Pups, Weaners, and Mating

Pup Pleading with Mom for More Milk

With the 2013 birthing season drawing to a close, a few young pups can still be observed suckling on the beaches. However, mostly you can see pups that were born 2 to 3 weeks ago along with the increasing numbers of weaners AKA weaned pups as the moms quickly dash off to feed leaving their offspring to fend for themselves.

Super Weaner

Click here to see video of some super weaners in action.

Super Weaner next to a Couple of Regular Size Weaners

Sand-flipping seems to be an instinctive behavior, not limited to sand. When on land, elephant seals will at times toss pebbles, seaweed or water on their backs. I believe that this behavior is an off-shoot from when they're in the ocean and want to be left alone or escape whatever is bothering them. The backwards scooping action of the fore-flipper is the same both on land and in the sea. On land the flying debris definitely acts as a deterrent or signals a displeasure on the part of the flipping elephant seal. The art of sand-flipping can be seen even in young pups.  ( Maybe they even believe they become invisible by this action !? )

  
Elephant seals, like many other animals and birds, have nictating eyelids that they can quickly move across their big eyes as protection. Another form of protection for their eyes when on land is the oil secretions that lubricate and constantly wash irritating particles away.


Click here to see more of the current local visitors.

And who says elephant seals don't experience feelings ?

" Oh, my gosh ! "




Thursday, January 24, 2013

Pups Still Suckling as Mating Picks Up Steam

It's a busy time on the beaches now....probably the busiest of the whole year. You have the sub-adult males competing with the adult males and alpha males, females of varying ages feeding their pups and trying to keep amorous males at bay, and then there are the pups themselves, Some of whom, have been around for over a month now and have been renamed weaners as their moms have quickly weaned them and taken off to eat. Also...here and there you can see a few stragglers born two to three years ago that have chosen to remain on the beaches rather than go fishing.

For the most part you don't see pups interacting with one another, but when one female takes care of multiple pups for whatever reason, you get to see sibling rivalry and affection.

Click here to see pictures of current inhabitants.


The big males are starting to get antsy as females that gave birth early on in the birthing season come into heat. The females are hungry and want to eat but the males want to mate and won't let the females leave until this has been accomplished or, at least attempted. Many males seem inclined to mate with the more compliant younger females before tackling the more opinionated, feisty older 'ladies'. Mating takes place on land or the shallows where the males can get a firm grip on the oftentimes reluctant females.
( In water, the females are far more agile and can easily outswim a male.)

Click here to see photos of males attempting to mate.

All females, but especially the older ones, have quite a few weapons in their arsenal when it comes to fending off amorous males. They can wiggle and squirm making it hard for the male to get a good grip. They can throw sand in his eyes and face. They will bark threateningly or protest loudly. They will even bite or try to bite the neck of the much bigger and stronger male. If a female keeps this up long enough, the male will back down and wait for a more opportune moment.

Click here to see video of males trying to get females to mate.

Friday, January 11, 2013

Pups, Pups, and More Pups

As we near the middle of January, more and more black, fuzzy elephant seal pups can be seen as well as heard as they hungrily cry out for still more of that fat-rich milk stored in their moms.

If a pup during its first two weeks of life gets pulled into the ocean too many times, it will probably die from hypothermia as it won't have enough fat to protect it from the chilly waters of the Pacific. As marine mammals, pups can instinctively swim but aren't yet equipped with the necessary body warming fat that they will have after feeding for another week or so.

Click here to see video of shivering pups.

People often ask me how to tell the difference between male and female pups. The easiest way is when you can see the underside, but, of course, the pups don't usually co-operate. So, this means looking at the overall size of the pup, the shape of its head, the shape of its fore-flippers, and its behavior.

Male pups generally tend to be bigger and more rambunctious than their female counterparts. Their heads tend to be broader as do their fore-flippers. Male pups also often tend to boss their moms whereas female pups often look anxious and tend to cry in a more beseeching manner.

After a pup is born, the mom often tries to hide the bloody afterbirth by covering it up with sand. But, the sharp eyes of the clean-up crews of gulls will soon hone in on this delicacy and down they'll swoop.

When visiting the central coast of California, you will not only be treated to the antics of the elephant seals but might also be privy to a variety of activities performed by some of the other inhabitants of the coastal areas.

There are two kinds of egrets that seem to enjoy the coastal bluffs, the great white egret and the snowy egret. Both of whom like to spend hours fishing.

One of the most noticeable and commonly-seen birds is the large carnivorous California vulture - a nervous bird that feeds on members of the animal kingdom that are very dead and smelly. A few days after the death of a pup, vultures, as well as gulls, can often be seen doing their part in keeping the beaches clean as they meticulously devour each scrap of meat on the bones of a poor youngster.

Cheeky brown ground squirrels are also in abundance, and you might even spot a graceful great blue heron.

Returning to Elephant Seal Land, the birthing season is moving swiftly along with the rapid growth of the pups who will only get this fat-rich milk for 3-4 weeks before mom will dash off to feed herself leaving her pup to fend for itself. During this hectic time, males of many ages and sizes will attempt to mate with any and all females whether they're ready or not. ( I'll take this up in my next posting. )

In the meantime, click here for portraits of some cuddly pups.

Monday, December 24, 2012

Rain, Males and Pups in the News

With much needed rain falling in the area, it does make for a difficult time capturing the latest goings-on ! However, the usual cast of characters are making their appearance...the exciting BIG males, the bursting-to-the-seams pregnant females, left-over busy youngsters, as well as the hungry newborn pups.

Fleeing Confrontation

The first birth of the season, caused much excitement as it took place a little earlier than usual this year, coming before the middle of December !

First Birth

Once again, dragged out and bloody fights between big alpha males have been largely absent. The females, on the other hand, are continuing last year's extremely feisty behavior. Where all this leads to will indeed be interesting !

Squabbling Females

Every once in a while you get an eager-beaver adult male wanting to mate before the female's in heat. When this happens, it's usually with the younger females.

Trying His Luck

Click here for photos of the season.

Click here for video of the Ultimate 5,000lb Male Challenge. Wait till the end as I have to run away from the huge male who wants to challenge ME !


Saturday, December 8, 2012

Mainly Young Males

Even though some of the Fall Haul Out participants are still lounging around, the males of varying ages are the ones attracting the most attention with their almost constant dominance games.

All too soon, though, these younger males will be usurped by the giant adult males and the pregnant females longing to give birth.

Click here to see some of the antics of younger males captured for eternity.

With the weather acting oddly, it's going to be interesting to see if the elephant seal behavior is any different from last year when the females were extremely aggressive from the get-go. They were so aggressive that as far as I could tell, most males were unsuccessful in their mating attempts.

Click here to watch video of virile young males.

Friday, November 16, 2012

Fall Haul Out Almost Over


As the middle of November is now but a memory, so will soon this year's Fall Haul Out be as the shore time for these elephant seals draws to a close.

Despite the fact that the end of November is in sight, quite a few youngsters can still be seen lazing around some of the beaches as well as some young males and a few pregnant females.

Click here for photos of some of the remaining vacationers.

But, as the birthing/mating season approaches once again, the large adult males will start returning to lay claim to a piece of what each one hopes is an ideal spot on the beach for yet another season. Returning too, will the very pregnant females as they beach-hop from one beach to another trying to determine which beach will best meet their needs for birthing and nursing and the inevitable mating.

Click here for video of young males doing their thing.