Showing posts with label struggle. Show all posts
Showing posts with label struggle. Show all posts

Saturday, September 15, 2012

Fall Haul-Out Picking up Speed

As we enter the second week of September, more newcomers of varying ages are starting to haul ashore to enjoy their turn on our beaches.

Click here to see more photos of our current visitors.

This fall, a good many of these elephant seals also seem to be unusually generous in 'decorating' our shallows and sandy beaches with their own brand of often brightly-colored fertilizer.

Engaging in struggling with seaweed at this time of year is also a favorite past-time of many young males. Experts have often wondered if elephant seals actually swallow the seaweed/kelp that they toss around. From my observations, it would seem as though they do. The process is often a long and laborious one as the elephant seals have no means to hold the long strands as they strive to break off a bite-size piece. Instead, they have to shake/toss the seaweed till a small piece is broken off. Then the broken off piece has to be carefully maneuvered into just the right position in the mouth so it can slide down the throat without causing the elephant seal to choke on it. To successfully facilitate this rather difficult process, the elephant seal often drinks large amounts of seawater to help in the actual swallowing.

Why elephant seals choose to eat seaweed/kelp is not clear. Maybe they do so for the same reason dogs eat grass...to aid in digestion.


Click here to watch video of young males struggling to swallow some seaweed. ( Some of the video has been slowed down to better show the action. )

As we proceed further into the Fall Haul-Out, more and more elephant seals will come ashore to get some R&R before heading out once again to feed before the birthing/mating season that will start sometime in December.




Saturday, July 28, 2012

Rules of Engagement


For the most part, adult male elephant seals appear quite mellow, appearing to sleep away much of their shore-time. However, be assured that these giants are fully aware of what's going on in their vicinity and can react quite fast when needs be.

Male elephant seals have very definitive rules of engagement. They challenge vocally. They toss and twirl their heads and trunks for intimidation. They advance. They stare their opponent down. They lunge and strike. Most challenges, though, are short-lived and end when one backs away.


Click here for more land-based action photos.

If an elephant seal wants another one to move, he may 'tell' him to move, or lunge forward and butt him with his head or trunk. If neither of these attempts succeeds, he will resort to biting the other. If even this physical encouragement fails, a verbal and/or physical exchange will quickly erupt and continue until one of them concedes.


Click here for more water-based action photos.

Currently, as the end of July nears, groups of these large marine mammals, each of about 100 individuals, can be seen on a couple of the beaches at the Piedras Blancas colony on the central California coast. You can even see some of the more active individuals exchanging blows in the shallows or on land as dominance within the group is being determined, or a member from another group is being challenged.

Click here to see some exciting slo-mo video of dominance struggles in the shallows.

If you are lucky, you can even see some of these giants as they confront one another under water.


Click here to see more underwater action photos.


Saturday, January 23, 2010

Struggling to Survive


This was a long week of furious storms relentlessly pummeling the central California coast with heavy rain squalls, strong gusting winds, and huge waves.
This lengthy stretch of bad weather was really hard on all the elephant seals but the pups were the hardest hit as they were really put to the test to survive not only the elements but also the over-crowded diminishing beach space.

Confronted by the rushing waters from the drainage pipes and the high tides, the pups became confused and tended to panic as they got separated from their moms. It was heart-breaking watching them frantically trying to negotiate the swift-flowing foamy streams of run-off and sea water to get re-united with their frenzied moms. How many pups survived this stormy week is still unknown.

At least this weekend should be a little calmer at the elephant seal colony at Piedras Blancas as the storms have taken a couple of days off before their expected return on Monday.

Click here to see more photos.