Archive for the 'etymology/words' Category

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The “Hot Sword of Shock”

Some readers know that the E who appears occasionally in this space is my husband, Everett Shock. Some readers also know that he’s a geochemist on the faculty of the School of Earth and Space Exploration and the department of Chemistry at Arizona State University.  But up until now, no one knew that an organism has been named in his honor.  It’s official, and in print — a newly identified archæon discovered living in the very hot water of a geothermal spring at Yellowstone National Park: Thermogladius shockii.

Thermogladius shockii: if your Latin’s a little creaky, that’s New Latin (the “made” Latin of scientific names) for “Hot Sword of Shock”.  The transmission electron microscopic photo F to the left shows why — according to M.Osburn and J.Amend, the authors of the article in Archives of Microbiology, some individuals sport “occasional stalk-like protrusions.”  (TEM images from Osburn and Amend, 2010)

But the “thermo” of Thermogladius doesn’t really refer to anatomical hotness (despite any claims to the contrary).  Thermogladius is a genus of HYPERthermophiles, tiny, single-celled, anaerobic cocci who prefer to live in very hot, nearly boiling, gas-rich water fermenting complex organic substrates.  What a way to make a living!

Congratulations, E!

Posted by Allison on Nov 5th 2010 | Filed in E, close in, etymology/words, natural history | Comments (5)

Three small pictures of four small things…

… I missed at first, when outside friday morning shooting passionflowers.

It really irked me to not have my own photo of a Gulf Fritillary to post yesterday, so once the sun was higher, I went out to fetch one, if possible (a photo, that is, not a flutterby). I ended up encountering not only the butterfly, but three other notable things. Here they are, in the order they appeared (be sure to click to enlarge, except the kestrel, which is too blurry to bother, and actually will just get smaller anyway; all photos A.Shock):

A. The Gulf Fritillary, which started it all. The insect is sort of hidden in the negative space between stems and leaves (almost a “Spot the Bird“).  This was the best photo I was able to nab — the name flitirraries would suit them even better, because they never seem to rest. They are Passiflora specialists, and are clearly thrilled that we have four vines in the yard. (Well, six vines actually — this morning I found two small seedlings, thriving about 4 feet away from where their parent plant refused to take.) >>

B. The Echinopsis in bloom (or “Easter Lily cactus”). This one is a cultivar, I don’t know which, since these shade-growing cactus have been living in this yard longer than we have. In my experience, it’s unusual to find its crepuscular flowers still open at noon. <<

C. The Fearsome Predator. >> The neighborhood male American Kestrel, about the size of a Mourning dove, checking out the Dee-licious Finch Bar (the birdfeeders) for lunch. I looked up when I heard a house sparrow give a rough alarm call; the little falcon was just 20 feet away from me, perched on a low wire with a good view of the menu. Unfortunately, I didn’t get a shot of him until he’d swooped up to the top of the corner phone pole because my trigger finger was distracted by D:

D. The Ants that were biting me painfully on the feet. Due to hastily brushing them off and sweeping them out from under my sandal straps in a undignified quick-time version of the Myrmex Dance I did not immortalize their image, although they were just doing their job, Protecting The Nest, which I’d accidentally trodden upon trying to photograph the Echinopsis. Perhaps the Gilded Flicker family who lives here (and who, I think surprisingly late, just fledged a young’un) will be making a visit to the Dee-licious Ant Bar.

Do you suppose the Ant Bar has a Formica countertop?

Bonus etymology: Formica, etc.

According to the archives of “Word of the Day”Greek murmex [is] “an ant,” which also gives us myrmecology “the study of ants” and myrmecophagous “ant-eating.” In Latin the related word for ant was “formica,” from which we have the former Word of the Day “formication,” the sensation of ants crawling under the skin. The proprietary name “Formica” applies to a plastic laminate ultimately derived from formic acid (which comes from ants), but it is also a pun—it was originally developed as an electrical insulator that could be substituted “for mica.”

For the detail-oriented, let me add that Latin formīca is the ancestor of the French and Spanish words for ant, fourmi and hormiga, respectively. The Latin and Greek words formīca and myrmex (μύρμηξ) at first glance may not seem similar to each other, but as neatly summarized by Wikipedia, both are generally accepted to be derived from the Proto-Indo-European root *morwi- along with a pile of words for ant in other languages: Latin formīca, Iranian /moirbant, Avar maoiri, Sanskrit वम्र (vamra), Greek μύρμηξ (murmēks)/μυρμήγκι (mirmigi), Old Norse maurr, Crimean Gothic miera, Armenian մրջիւն (mrǰiwn), Polish mrówka, Albanian morr, Persian /murče, Old Church Slavonic mravie, Russian муравей (muravej), Tocharian /warme, Kurdish Mérú, Breton merien.

Posted by Allison on Oct 16th 2010 | Filed in birds, botany, close in, cool bug!, etymology/words, natural history, yard list | Comments (1)

Quite a lot of penguins

It’s still hot in Phoenix, although less hot than formerly, so here’s a cooling black-and-white-and-gray vista to cool the eye.

These King penguins (Aptenodytes patagonicus) are amassed on South Georgia Island, located at 54〫S in the fearsome southern Atlantic ocean.  There are tens of thousands of them on this breeding beach.  Most of the individuals in this photo are adults — males are larger than females, but the sexes are similar in plumage — but note the so-called “oakum-boys” in their shaggy browny downy chicky plumage standing around waiting for semi-digested krill to be delivered by mom or dad. (Photo A.Shock)

Etymology

According to this site the term “oakum boy”, referring to King penguin chicks, is explained this way:

“The old sealers called them the oakum boys as they looked like the rolls of oakum used for caulking ships. Oakum was a loose fibre got by picking old rope to bits, sometimes, even rope that had been used to hang criminals. Convicts or paupers often did this work. (Ever heard the expression money for old rope?). The word oakum comes from the old english (before 1150 AD) acumbe, literally off combing. The word comb comes from old saxon. Caulking was the stopping up of the seams of ships using oakum and a waterproofing material like tar.”

Posted by Allison on Sep 30th 2010 | Filed in birds, etymology/words, field trips, natural history | Comments (0)

More Mightier Pink

The last post, on Roseate Spoonbills, was mighty pink. But I have to admit Flamingos are pretty dang pink, pinker even than Roseates. This is because they are bigger, and their entire neck and head are flaming salmon. And these two are American Flamingos (Phoenicopterus ruber), who are among the pinker of the world’s six flamingo species.

Two American flamingos feeding in a brackish lake in the Galápagos Islands. Color not fiddled with, honestly. (photo E.Shock) >>

Flamingos have a propensity for extreme environments: highly alkaline lakes in Africa, the high Andes, Florida, rugged volcanoes sticking out of the middle of the Pacific Ocean. Here’s a pulled back shot of the area where this group of flamingos were wading:

I love the setting because it’s both peaceful and bizarre: a big volcanic hill covered with lava and dry thornscrub, bright pink preposterous birds with upside down heads, and giant cactus. Only in the Galápagos.

<< Flamingos in the Galápagos (photo A.Shock)

Another admirable thing about flamingos is their name. In Italian it’s fenicottero, derived from the genus Phoenicopterus, “crimson-winged”, which is the latinized version of the modern Greek name for the bird as well: Φοινικόπτερο; French, flamant rose; and Spanish, flamenco. The connection between the name of the colorful birds, which perform lavish, mannered dances, and the national dance of Andalusia is reportedly still debated; which came first — the dance or the name?

Posted by Allison on Sep 9th 2010 | Filed in birds, etymology/words, field trips, natural history | Comments (1)

Another excellent tropical owl

(This post newly updated with better link to owl sound)

Here’s a Spectacled owl (Pulsatrix perspicillata), staring hard at us from its perch in the tropical lowlands of Sarapiquí in Costa Rica.  What could be more delightful than a cinnamon-and-cholcolate owl with white “spectacles?”

I have the answer: one that makes a strange, rapidly pulsating noise like a ray-gun, pwup-pwup-pwup-pwup.  Click on this previous post for etymological details of its scientific name.

(Photo A.Shock)

I’m dying to make one out of clay — a jar perhaps, with a swiveling head?

Posted by Allison on Aug 24th 2010 | Filed in birds, etymology/words, field trips, natural history, owls | Comments (0)

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