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Exploring The Mystery Of Glacier Ice Worms

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Exploring The Mystery Of Glacier Ice Worms

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Object Title: Exploring The Mystery Of Glacier Ice Worms

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Page By: Redwic

Created/Edited: Jan 29, 2013 / Jan 29, 2013

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Wait... Ice Worms?

Have you ever been on a glacier in western North America and noticed worms coming out from the top of the glacial ice? Have you ever wondered how worms are able to survive in such an extreme environment? Have you ever considered what worms might eat on such seemingly barren terrain? Have you ever imagined why such worms might require a cold icy home rather than a warm environment? If you answered “yes” to any of those questions, then this article might be suited for you.

Seriously... Worms That Live In ICE?

Yes, as illogical and improbable as it might appear, there are species of segmented worms that live their entire lives on and in glacial ice. They are appropriately named ice worms, small organisms that are more abundant in western North America than most people probably realize. But despite their tiny sizes, ice worms are important to glacial ecology.

In many respects the life of an ice worm is similar to that of its more-common segmented relative, the earthworm. Similar to how an earthworm makes its home in dirt (earth), an ice worm makes its home in ice. Similar to how an earthworm consumes organic material, so does an ice worm. Similar to how an earthworm provides a valuable food source for other animals, so does an ice worm. Similar to how an earthworm is sensitive to acidity levels within its environment, an ice worm is sensitive to changes in heat levels.

Ice worms were officially discovered during 1887 by geologist George Frederick Wright on the Muir Glacier in southeastern Alaska. Since then, similar ice worms have been discovered on many other glaciers in the states of Alaska, Washington, and Oregon, as well as the Canadian provinces of British Columbia and Yukon Territory. It is unknown how or why the worms evolved to thrive in such a seemingly harsh environment. However, it would not be outside of the realm of possibility if the original adaptation occurred during one of the last major Ice Ages while glacial ice sheets covered western North America from the North Pole to California.
Ice Worms
Glacier Ice Worms (Photo Credit: "Gimpilator")

All ice worms are species of the genus Mesenchytraeus. The most common species of ice worm is Mesenchytraeus solifugus, a scientific name first chosen by Italian entomologist Carlo Emery during 1898. The species name of solifugus means “sun-avoiding” in Latin. This name was given to the species because of its natural tendencies to retreat back under glacial ice surfaces before dawn. Other species of ice worm include M. harrimani, M. kuril, M. maculatus and M. obscurus. A sample micrograph of a glacier ice worm is shown at this link.

Ice Worms Gain Acclaim, Courtesy Of Robert Service

It was English poet Robert William Service who helped give widespread fame to ice worms. He only lived in Canada for seven years, at the turn of the 20th Century, but during that short time period he became aware of the existence of ice worms… or at least tales of them. One of the most famous examples of this occurred in a short poem written within his 1910 novel “The Trail of ‘98”:

"In the land of the pale blue snow
Where it's ninety-nine below,
And the polar bears are dancing on the plain,
In the shadow of the pole
Oh, my Heart, my Life, my Soul,
I will meet thee when the ice-worms nest again."



Another example, and one which took Robert Service’s recognition of ice worms to a whole new (and quite jovial) level, is his bar-room poem titled “The Ballad of the Ice-Worm Cocktail”:

“The Ballad of the Ice-Worm Cocktail”


To Dawson Town came Percy Brown from London on the Thames.
A pane of glass was in his eye, and stockings on his stems.
Upon the shoulder of his coat a leather pad he wore,
To rest his deadly rifle when it wasn't seeking gore;
The which it must have often been, for Major Percy Brown,
According to his story was a hunter of renown,
Who in the Murrumbidgee wilds had stalked the kangaroo
And killed the cassowary on the plains of Timbuctoo.
And now the Arctic fox he meant to follow to its lair,
And it was also his intent to beard the Artic hare...
Which facts concerning Major Brown I merely tell because
I fain would have you know him for the Nimrod that he was.

Now Skipper Grey and Deacon White were sitting in the shack,
And sampling of the whisky that pertained to Sheriff Black.
Said Skipper Grey: "I want to say a word about this Brown:
The piker's sticking out his chest as if he owned the town."
Said Sheriff Black: "he has no lack of frigorated cheek;
He called himself a Sourdough when he'd just been here a week."
Said Deacon White: "Methinks you're right, and so I have a plan
By which I hope to prove to-night the mettle of the man.
Just meet me where the hooch-bird sings, and though our ways be rude
We'll make a proper Sourdough of this Piccadilly dude."

Within the Malamute Saloon were gathered all the gang;
The fun was fast and furious, and the loud hooch-bird sang.
In fact the night's hilarity had almost reached its crown,
When into its storm-centre breezed the gallant Major Brown.
And at the apparation, whith its glass eye and plus-fours,
From fifty alcoholic throats responded fifty roars.
With shouts of stark amazement and with whoops of sheer delight,
They surged around the stranger, but the first was Deacon White.
"We welcome you," he cried aloud, "to this the Great White Land.
The Artic Brotherhood is proud to grip you by the hand.
Yea, sportsman of the bull-dog breed, from trails of far away,
To Yukoners this is indeed a memorable day.
Our jubilation to express, vocabularies fail...
Boys, hail the Great Cheechako!" And the boys responded: "Hail!"

"And now," continued Deacon White to blushing Major Brown,
"Behold assembled the eelight and cream of Dawson Town,
And one ambition fills their hearts and makes their bosoms glow -
They want to make you, honoured sir, a bony feed Sourdough.
The same, some say, is one who's seen the Yukon ice go out,
But most profound authorities the definition doubt,
And to the genial notion of this meeting, Major Brown,
A Sourdough is a guy who drinks ... an ice-worm cocktail down."

"By Gad!" responded Major Brown, "that's ripping, don't you know.
I've always felt I'd like to be a certified Sourdough.
And though I haven't any doubt your Winter's awf'ly nice,
Mayfair, I fear, may miss me ere the break-up of your ice.
Yet (pray excuse my ignorance of matters such as these)
A cocktail I can understand - but what's an ice-worm, please?"
Said Deacon White: "It is not strange that you should fail to know,
Since ice-worms are peculiar to the Mountain of Blue Snow.
Within the Polar rim it rears, a solitary peak,
And in the smoke of early Spring (a spectacle unique)
Like flame it leaps upon the sight and thrills you through and through,
For though its cone is piercing white, its base is blazing blue.
Yet all is clear as you draw near - for coyley peering out
Are hosts and hosts of tiny worms, each indigo of snout.
And as no nourishment they find, to keep themselves alive
They masticate each other's tails, till just the Tough survive.
Yet on this stern and Spartan fare so-rapidly they grow,
That some attain six inches by the melting of the snow.
Then when the tundra glows to green and nigger heads appear,
They burrow down and are not seen until another year."

"A toughish yarn," laughed Major Brown, "as well you may admit.
I'd like to see this little beast before I swallow it."
"'Tis easy done," said Deacon White, "Ho! Barman, haste and bring
Us forth some pickled ice-worms of the vintage of last Spring."
But sadly still was Barman Bill, then sighed as one bereft:
"There's been a run on cocktails, Boss; there ain't an ice-worm left.
Yet wait . . . By gosh! it seems to me that some of extra size
Were picked and put away to show the scientific guys."
Then deeply in a drawer he sought, and there he found a jar,
The which with due and proper pride he put upon the bar;
And in it, wreathed in queasy rings, or rolled into a ball,
A score of grey and greasy things, were drowned in alcohol.
Their bellies were a bilious blue, their eyes a bulbous red;
Their back were grey, and gross were they, and hideous of head.
And when with gusto and a fork the barman speared one out,
It must have gone four inches from its tail-tip to its snout.
Cried Deacon White with deep delight: "Say, isn't that a beaut?"
"I think it is," sniffed Major Brown, "a most disgustin' brute.
Its very sight gives me the pip. I'll bet my bally hat,
You're only spoofin' me, old chap. You'll never swallow that."
"The hell I won't!" said Deacon White. "Hey! Bill, that fellows fine.
Fix up four ice-worm cocktails, and just put that wop in mine."

So Barman Bill got busy, and with sacerdotal air
His art's supreme achievement he proceeded to prepare.
His silver cups, like sickle moon, went waving to and fro,
And four celestial cocktails soon were shining in a row.
And in the starry depths of each, artistically piled,
A fat and juicy ice-worm raised its mottled mug and smiled.
Then closer pressed the peering crown, suspended was the fun,
As Skipper Grey in courteous way said: "Stranger, please take one."
But with a gesture of disgust the Major shook his head.
"You can't bluff me. You'll never drink that gastly thing," he said.
"You'll see all right," said Deacon White, and held his cocktail high,
Till its ice-worm seemed to wiggle, and to wink a wicked eye.
Then Skipper Grey and Sheriff Black each lifted up a glass,
While through the tense and quiet crown a tremor seemed to pass.
"Drink, Stranger, drink," boomed Deacon White. "proclaim you're of the best,
A doughty Sourdough who has passed the Ice-worm Cocktail Test."
And at these words, with all eyes fixed on gaping Major Brown,
Like a libation to the gods, each dashed his cocktail down.
The Major gasped with horror as the trio smacked their lips.
He twiddled at his eye-glass with unsteady finger-tips.
Into his starry cocktail with a look of woe he peered,
And its ice-worm, to his thinking, mosy incontinently leered.
Yet on him were a hundred eyes, though no one spoke aloud,
For hushed with expectation was the waiting, watching crowd.
The Major's fumbling hand went forth - the gang prepared to cheer;
The Major's falt'ring hand went back, the mob prepared to jeer,
The Major gripped his gleaming galss and laid it to his lips,
And as despairfully he took some nauseated sips,
From out its coil of crapulence the ice-worm raised its head,
Its muzzle was a murky blue, its eyes a ruby red.
And then a roughneck bellowed fourth: "This stiff comes here and struts,
As if he bought the blasted North - jest let him show his guts."
And with a roar the mob proclaimed: "Cheechako, Major Brown,
Reveal that you're of Sourdough stuff, and drink your cocktail down."

The Major took another look, then quickly closed his eyes,
For even as he raised his glass he felt his gorge arise.
Aye, even though his sight was sealed, in fancy he could see
That grey and greasy thing that reared and sneered in mockery.
Yet roung him ringed the callous crowd - and how they seemed to gloat!
It must be done . . . He swallowed hard . . . The brute was at his throat.
He choked. . . he gulped . . . Thank God! at last he'd got the horror down.
The from the crown went up a roar: "Hooray for Sourdough Brown!"
With shouts they raised him shoulder high, and gave a rousing cheer,
But though they praised him to the sky the Major did not hear.
Amid their demonstrative glee delight he seemed to lack;
Indeed it almost seemed that he - was "keeping something back."
A clammy sweat was on his brow, and pallid as a sheet:
"I feel I must be going now," he'd plaintively repeat.
Aye, though with drinks and smokes galore, they tempted him to stay,
With sudden bolt he gained the door, and made his get-away.
And ere next night his story was the talk of Dawson Town,
But gone and reft of glory was the wrathful Major Brown;
For that ice-worm (so they told him) of such formidable size
Was - a stick of stained spaghetti with two red ink spots for eyes.


The poem seems to imply that Robert Service knew of the existence of ice worms, despite their official discovery no more than 15-20 years earlier. The poem definitely gave rise to the awareness of ice worms to a wider audience, worldwide. Unfortunately, the poem was also occasionally taken too literally by some readers and ice worms were misunderstood as a result.

Myths and Misgivings

Robert Service’s poetry certainly spread awareness of ice worms worldwide. However, ice worms were also misrepresented in his literary works. In example, in “The Ballad of the Ice-Worm Cocktail” he wrote “Since ice-worms are peculiar to the Mountain of Blue Snow.” Unfortunately, some readers interpreted that as ice worms being responsible for giving glacial ice a blueish coloration, for which they have no influence. In another example of misrepresentation in the same poem, he wrote “Yet on this stern and Spartan fare so-rapidly they grow, That some attain six inches by the melting of the snow.” Unfortunately, some readers interpreted that as ice worms growing to massive sizes (at least in comparison to most common worms), which was also false.

Outside of Robert Service’s works, other myths have been present in regards to ice worms. As one example, contrary to popular belief true ice worms only exist naturally on glaciers in North America. Other types of worms commonly resemble ice worms in appearance and/or behavior, both in North America and on other continents, which can cause confusion for identification purposes. As an example, young earthworms will occasionally roam atop snowfields and snowbanks during periods of pre-dawn darkness, similar to how ice worms do on glacial ice.
Snow Worm
Young Earthworm On Snow (NOT Ice Worm)

Such misrepresentations and presumptions should not be too surprising. Throughout years of human history, many creatures have been misrepresented which were not yet fully understood. Whether it is the lack of intelligence of the now-extinct dodo, or the presumed extinction of the ancient Coelacanth fish, or the ability of using tools being a human-only trait in the Animal Kingdom, or the enormous size of the ice worm, misrepresentations have existed in many circumstances for which humans have not yet discovered or understood to the contrary.

Truth Can Be Stranger Than Fiction

In reality, ice worms have some interesting qualities. Depending on species, ice worms can be different colors. Most ice worms encountered are colored black or dark brown, but some have been known to appear to be colored red, blue, or white.
Ice Worms Near Mount Deception
Black-Colored Ice Worms (Photo Credit: Grant Myers)

Unlike the false presumptions implied by Robert Service’s writings, ice worms do not grow to massive sizes or “attain six inches by the melting of the snow.” In fact, ice worms never come close to growing six inches in length. In contrast, ice worms are tiny organisms, only reaching a maximum of 1/2”-1” (approximately 1-3 cm) in length and 1/32” (nearly 1 mm) in width during their lifetimes.
Finger Food
Tiny Ice Worm (Photo Credit: "PellucidWombat")

Despite their small stature and harsh environment, ice worm populations actually tend to thrive on North American glaciers. During evenings and pre-dawn mornings, ice worms can commonly be seen atop glaciers in western North America, usually having the appearance of small strands of thread. Some glaciers have larger ice worm population densities than other glaciers.

To give one example, during year 2002, the North Cascades Glacier Climate Project (NCGCP) was doing research on the Suiattle Glacier of Glacier Peak, in the north-central Cascade Mountains of Washington. They estimated a mean density of ice worms on the glacier at 2600 ice worms per square meter. With an overall glacial area of 2.7 square kilometers, that meant the Suiattle Glacier had an estimated population of over seven billion ice worms. As concluded on the NCGCP website: “This is more than the earth's entire human population on just one glacier.

External temperature is a very important aspect for an ice worm population. Ice worms have evolved and adapted to a very specific type of environment: glacial ice. Although glacier surfaces can commonly have sub-freezing temperatures, especially during Winter seasons, insulating properties of glacial ice allow temperatures below the ice surface to remain at or near freezing. As such, ice worms prefer living at near-freezing temperatures (32 Degrees Fahrenheit / 0 Degree Celsius). Each ice worm has anti-freeze proteins which prevent the body from freezing despite an external temperature at or near freezing levels. However, those anti-freeze proteins only help to protect ice worms at near-freezing temperatures. Ice worms will freeze if exposed to temperatures below 20 Degrees Fahrenheit (-6.8 Degrees Celsius).

Furthermore, perhaps the strangest aspect of ice worms occurs when temperatures rise above freezing. Once temperatures approach 40 Degrees Fahrenheit (nearly 5 Degrees Celsius), ice worms exposed to those temperatures have been known to gradually start to liquify. Yes, you read that correctly. If the external temperature is further increased towards 50 Degrees Fahrenheit (10 Degrees Celsius) or higher, then the virtual “melting” of the ice worms accelerates. At such temperatures above freezing, especially if sustained, ice worm death is imminent. This phenomenon occurs because heat causes enzymes within an ice worm to begin breaking down, a process known as autolysis.

A Day In The Life Of An Ice Worm

Despite living on a seemingly barren type of environment, ice worms are able to find ample consumption on glaciers to thrive. Ice worms are believed to eat snow algae (also known as “watermelon snow”) and wind-deposited pollen grains. It is also possible that ice worms consume varying amounts of snow, ice, fungi, and bacteria. During cold Winter seasons, scientists have speculated that ice worms consume nutrient deposits trapped within glacial ice rather than spend much time (if any) on the surface of a glacier.
Watermelon Snow On Buckner
Watermelon Snow (Major Ice Worm Food Source)

Similar to organic material providing consumption for ice worms on glaciers, ice worms provide consumption for other organisms on glaciers. Small birds and invertebrates are the major predators of ice worms. Some small birds commonly pull out and digest partially exposed ice worms during pre-dawn light, very similarly to how a robin might pull out and digest a partially exposed earthworm from dirt.

By both consuming organic material and acting as a food source for other organisms, ice worms are integral components for many glacial ecological cycles in western North America. Without glaciers, there would not be any food sources for ice worms. Without ice worms, there would not be valuable food sources for some types of larger organisms. Without larger organisms, there would not be ample supplies of fresh nutrients created to provide food sources for future ice worm consumption. Glacial ecology is an ongoing cycle.

Ice worms follow general daily routines. During Winter seasons, when surface temperatures are commonly below freezing, ice worms typically remain below the surface of glacial ice each day. However, during Spring, Summer, and Autumn seasons, when surface temperatures are more commonly at or above freezing, ice worms tend to follow a diurnal pattern. Ice worms retreat beneath glacial surfaces as daylight begins to hit the glaciers in the morning, and then ice worms return to glacial surfaces within several hours of sunset. Even if surrounding temperatures off a glacier are similar to those on a glacier, ice worms will continue to only live on and in glacial ice.
Sahale Glacier Ice Worms
Ice Worms Appear Shortly Before Sunset (Photo Credit: "Gimpilator")

Despite a mostly diurnal routine, it is possible to occasionally witness ice worms on glaciers in broad daylight. During many such occurrences, ice worms can be found gathering in small glacial-melt streams and glacial ponds. Some scientists speculate that the near-freezing water provides a suitable survival temperature for ice worms, and the water itself prevents some potentially harmful sun wavelengths from passing through. It is possible that some ice worms use this type of situation as an optimum breeding opportunity, as the normally solitary worms are commonly found grouped in much closer proximity of each other when within glacial water.

Ice worms appear to have fairly smooth bodies, but they actually have tiny external bristles called setae. The setae allow ice worms to move through and along ice without slippage or difficulty. The setae are very effective for ice worm mobilization; some ice worms have been measured moving at a rate of 10’ (3 meters) per hour atop glacial ice.

Nobody knows with certainty how long ice worms live in their natural habitats. Some scientists speculate that the lifespan of an individual might last as much as 5-10 years. But one thing is certain: ice worms have developed an ability to withstand somewhat extreme conditions and circumstances. In example, ice worms kept in laboratory freezers have been known to survive more than one year without eating.

Ice Worm Mania!

In addition to the poetry of Robert Service mentioned earlier, ice worms have been mentioned or represented in other areas, too. Another literary example is the song “When The Ice Worms Nest Again,” an old Canadian song which even Robert Service later used as inspiration for a poem (of the same name) written for his “Twenty Bath-Tub Ballads” which was published during 1938. Although the exact origins and author of the song are not known, “When The Ice Worms Nest Again” may have been present as far back as the Klondike gold rush of 1898, and during the early-to-mid 1900s became a popular song amongst prospectors and fur-trappers throughout Canada.

Different variants of the song have existed, with perhaps the most famous version being Wilf Carter’s rendition (with lyrics listed below):

"When the Ice Worms Nest Again"


There's a husky, dusky maiden in the Arctic
And she waits for me but it is not in vain,
For some day I'll put my mukluks on and ask her
If she'll wed me when the ice worms nest again.


CHORUS:
In the land of the pale blue snow,
Where it's ninety-nine below,
And the polar bears are roaming o'er the plain,
In the shadow of the Pole
I will clasp her to my soul,
We'll be happy when the ice worms nest again


For our wedding feast we'll have seal oil and blubber;
In our kayaks we will roam the bounding main;
All the walruses will look at us and rubber,
We'll be married when the ice worms nest again.


And when the blinkin' icebergs bound around us,
She'll present me with a bouncing baby boy.
All the polar bears will dance a rhumba 'round us
And the walruses will click their teeth with joy.


FINAL CHORUS:
When some night at half-past two
I return to my igloo,
After sitting with a friend who was in pain,
She'll be waiting for me there,
With the hambone of a bear
And she'll beat me 'til the ice worms nest again.


Fascination with ice worms has not stopped with poems and ballads. The city of Cordova, Alaska, has an annual celebration dedicated to ice worms. Each year, Cordova hosts the appropriately named “Ice Worm Festival” during the first full weekend of February. The festival started in 1961 as a fun way to spend time during the otherwise uneventful Winter season. The city created a legend that ice worms hibernating in the nearby Cordova Glacier started to emerge from the glacial ice in early February. The highlight of the festival is a 50'-150' long (15-45 meters long) ice worm leading a parade, similar to a Chinese New Year dragon dance.

Science-fiction has also taken notice of ice worms. At least partially (if not mostly), ice worms appear to have helped inspire creatures in the novel “Fallen Dragon” by Peter F. Hamilton as well as the short story “Glacial” by Alastair Reynolds. Another example of ice worm influence within the science-fiction genre occurred during 1993, when the science-fiction television series "The X-Files" aired an episode titled "Ice" about parasitic (and possibly extraterrestrial) ice worms infecting people in Alaska.

With these examples in mind, and considering the imagination and creativity that people can achieve, it would not be surprising if other people use ice worms as inspiration for future literary works and other projects.

Final Thoughts

Some people reading this article might find the topic interesting, and some might not. But if nothing else, the author of this article hopes its readers understand the following:

-> Ice worms require glaciers to survive.
-> As glaciers continually disappear, so do ice worms.
-> Take any opportunity to see both while you still can.

Bibliography

To help with the creation of this article, some information was compiled from the following website resources. Anyone interested in finding out more about the subject material covered in this article is definitely encouraged to visit these websites.

North Cascades Glacier Ice Worm Research
This website was created by the NCGCP, and contains research compiled by some of the foremost observers of glacier ice worms.

Alaska Public Lands Information Centers
This website is linked directly to a section regarding ice worms.

World Glacier Biology Program
This website contains an assortment of ice worm facts and history.

Website Dedicated To The Life And Works Of Robert William Service
This website provided text of several poems used in this article.

When The Ice Worms Nest Again
This website provided text and history for the song in this article.

Ice Worm Festival
This website provided basic information regarding the Cordova Ice Worm Festival. For further information, contact the Cordova Chamber of Commerce.


Any photo used in this article that did not originate from the author has been allowed with permission by the original photographer.


TO THE READERS: If any person has a photo of ice worms that he/she would like to have included as part of this article, please feel free to contact me with the request.

Are There Other “Exploring The Mystery Of” Articles?

If you enjoyed reading this article, and/or found it interesting, perhaps you might also like to read the other articles in my "Exploring The Mystery Of" series:

Exploring The Mystery Of Watermelon Snow

Exploring The Mystery Of Summit Ladybugs

Images

Ice Worms Near Mount DeceptionFinger FoodWatermelon Snow On BucknerIce WormsSahale Glacier Ice WormsSnow Worm

Comments


[ Post a Comment ]
Viewing: 1-14 of 14    

ChabertonThis article is really interesting.

Chaberton

Voted 10/10

My best compliments.
a perfect mix of science,narrative and history.
Cheers.
Roberto.
Posted Jan 29, 2013 4:25 am

RedwicRe: This article is really interesting.

Redwic

Hasn't voted

Thank you, Roberto. I am glad you enjoyed the article.
Posted Jan 29, 2013 9:31 am

seabadgePickled ice-worms?

seabadge

Voted 10/10

Bravo. A delightful read, and full of interesting nuggets. Nature, through the process of trial and error and time, has produced such biologically efficient creatures. Yet, she never forgets to put in place checks and balances. The fascinating process of autolysis ensures we dont end up with any real 45m long ice worms at the Cordova festival :)

I'd be curious to hear if the genetic diversity within ice worm populations is correlated with the rate at which the glaciers they inhabit are melting. Do they migrate between populations to procreate? Is genetic homogeneity even a concern? Of course, this assumes someone found ice worms fascinating enough to complete DNA sequencing on them.

So what's next for you... Snow Fleas?
Posted Jan 29, 2013 9:26 am

RedwicRe: Pickled ice-worms?

Redwic

Hasn't voted

Oh, no... Don't put a new article idea in my head! lol

As questions such as yours indicate, much is still unknown about ice worms. Major reasons why include the delicate physiology of ice worms and the somewhat remote environments they live in. It would require a dedicated effort for just a semi-decent study of them.

Thank you for the kind words. Much appreciated.
Posted Jan 29, 2013 9:30 am

gimpilatorExtremophiles

gimpilator

Voted 10/10

Ice worms are fascinating and so is your article. The first time I saw these little extremophiles was on the Easton Glacier on Mount Baker.

Right around dusk, the snow under our feet transitioned to pink. We thought "what in the world is going on". Upon closer examinationa found that each square foot of snow had many hundreds of red worms in it. There must have been billions of them across the surface of the glacier.

I remember we were horrified that to reach our camp, each step meant squashing untold numbers of worms.
Posted Jan 29, 2013 10:46 am

RedwicRe: Extremophiles

Redwic

Hasn't voted

That is very interesting. Thank you for sharing.

I really enjoy reading and hearing firsthand experiences, such as yours. Although I may have seen glacier ice worms years ago (but not paid much attention to them), the first area I remember seeing them in droves was on the Sahale Glacier in the North Cascades.
Posted Jan 29, 2013 11:23 am

PellucidWombatThanks for illuminating

PellucidWombat

Voted 10/10

some more about these strange things! I had no idea what they were when I first came across them on Rainier, and later only learned that they were called 'ice worm'. I had no idea that they were so limited in geography (hence me never seeing them in UT, CO, WY, or CA) or so unique from most other worms we see. The extremophile characteristics were a fun read as well. Melting worm, eh?
Posted Jan 29, 2013 12:20 pm

ywardhornerFascinating

ywardhorner

Voted 10/10

Saw these for the first time on Mt Baker and weren't happy that they invariably ended up in the pot we used for melting snow.
Posted Jan 29, 2013 3:01 pm

RedwicRe: Fascinating

Redwic

Hasn't voted

Ewww... Gross. But perhaps the extra "protein" was good for you?
;-)
Posted Jan 29, 2013 3:09 pm

mrchad9CA too!

mrchad9

Voted 10/10

Folks have reported seeing these guys on Mount Shasta too, on Hotlum and Bolam glaciers if I remember correctly. Haven't seen them myself yet though.

Spectacular article!
Posted Jan 29, 2013 9:51 pm

Old School WB10 out of 10 on SPv2

Old School WB

Voted 9/10

Great article, very interesting. Have seen tons of watermelon snow, but never any glacier worms in the Canadian Rockies.

Thanks for the info bro!
Posted Jan 30, 2013 12:58 am

bedellympianCOOL!

bedellympian

Voted 9/10

This is super interesting. I always just assumed that glaciers were lifeless, sterile environments. Thanks for putting this together.
Posted Jan 30, 2013 8:30 pm

Moogie737Nice essay - another Robert Service example

Moogie737

Voted 10/10

Your essay was interesting and informative. Thanks. In the poem titled "The Ballad of Blasphemous Bill" the Bard of the Yukon writes: "You know what it's like in the Yukon wild, when it's sixty-nine below; and the ice worms wriggle their purple heads through the crust of the pale blue snow..." Indeed, Service knew of them and seems to have referenced them extensively.
Posted Feb 4, 2013 11:14 pm

clmbrGreat article - thanks for publishing

clmbr

Voted 10/10

I’ve seen different creatures on various glaciers (including spiders) and was always wondering what they were doing there and how they got there but never done any research till I (most likely) swallowed some black worms desperately drinking water directly from the stream coming down from Bolam Glacier on Mt Shasta. Black Worms in water streams on Mt Shasta Have anyone finally researched Shasta’s ice worms?
Posted Feb 6, 2013 5:44 pm

Viewing: 1-14 of 14