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Scoter addendum — the Arizona angle

In the last post on scoters, I forgot to add that there is a surprising Arizona angle to these sea ducks. Some years, one or two are found wintering or in transition on desert lakes around and about the state.  They are categorized as “casual” here.  This winter (Dec. ’08), there was a handful of female or immature-type Black scoters (white cheek patches) seen along the Colorado River near Parker Dam, and a White-winged scoter at Kearney Lake east of Phoenix (Jan. ’09; white cheek patches and white on the wings).

Arizona lakes and rivers contain populations of what are locally called “mussels”, both native and non-native bottom-dwelling bivalves.  Presumably these are what these wayward scoters are living on.

The bird above is a well-documented female Black scoter (Melanitta nigra), photographed at Butcher Jones Recreation Area on Saguaro Lake NE of Phoenix in October 2007.  Find more info and photos at the Arizona Field Ornithologists page.  If you’d like to check out the view or hike or kayak from Butcher Jones beach, here is a link with a map and other info.  Saguaro Lake is an excellent place for birding and hiking Fall through Spring.

Etymology

The etymology of the word “scoter” is obscure, with no satisfactory concensus. The scoter genus, Melanitta, is a Greek compound from Gr. melas, black, and “nitta” which Choate says “appears to be a misspelling for Gr. netta, duck”.  Most scoters are mostly or entirely black, so the choice is apt.  The Black scoter species, nigra, is the feminine form of Latin niger, black, which makes it a black black-duck.  The Surf scoter species, perspicillata, is from Latin and means “conspicuous” (like the Spectacled owl, Pulsatrix perspicillata).  They should just get it over with and say “clownlike”, right?

Photo: A. Shock/Three Star Owl

Posted by Allison on Feb 25th 2009 | Filed in birding,birds,close in,etymology/words,field trips,natural history | Comments Off on Scoter addendum — the Arizona angle

Bonus pervious nostril!

I’ve been working hard on pieces for the San Diego Audubon Birding Festival, which is coming right up.  While glazing a wall tile with the portrait of a male Surf scoter and looking at photo resources of scoters, I realized I was being treated to another pervious nostril!

It doesn’t show so much in this photo, but scoters, like cathartid vultures, have pervious, or “see-through” nostrils.  In Audubon’s professionally terse words:

Nostrils sub-medial, elliptical, large, pervious, near the ridge.

–John James Audubon, Birds of America, Family XXXIX. ANATINAE. DUCKS. GENUS V. FULIGULA. SEA-DUCK.

If you don’t know scoters, they’re sturdy North American sea ducks who breed in Alaska and northern Canada and winter along both coasts of the U.S.  They dive for a living.  The picture above, by photographer Alan D. Wilson, is a male Surf scoter (Melanitta perspicillata) at Bolsa Chica reserve, in California.  It shows the handsome bird with what is too frequently described as a “clownish bill”, gliding in the blue backwater of Bolsa Chica Wetlands.  If you’re wondering why the “clownish bill” is so big, scoters eat hard food, some of which — like blue mussels — needs to be pried off of rocks underwater.  In summer, they favor marine invertebrates, in winter, mostly molluscs.

As for the pervious nostril in scoters, I haven’t turned up a definitive discussion yet, but most sea birds need to rid their systems of salt, often by sneezing or dribbling it out through the nostrils, and have evolved various nostrillar adaptions (again, a technical term) to do so: pervious nostrils would not easily become clogged with expelled salt crystals.

To the left is Audubon’s plate of Surf scoters — at the time called Surf Ducks — from Birds of America

Three Star Owl will be at the San Diego Birding Festival in Mission Bay San Diego, 5-8 March 2009.

Posted by Allison on Feb 23rd 2009 | Filed in birds,close in,Events,natural history,three star owl | Comments (1)

Yard list: Dinky Dudes of the Desert

When I left the Mississippi River Valley to come back to the West, I thought, Hmmmmm, no chickadees in the low desert.  What’s that going to be like?

We were very accustomed to Carolina chickadees as ever-present “fee-bay-fee-bee”-ers in our St. Louis yard.  They accompanied us on hikes; we heard them in the parks, they were everywhere, all year round — active little birds that deserve the gooey description “perky”, sociable to the point of seeming to boldly hang with people if there was seed to be had (safflower, yum!), or nesting fluff (white dog hair, good!). And in Berkeley and Santa Cruz, we’d encountered Chestnut-backed Chickadees frequently.  So when we got to Phoenix it seemed strange to not have “dees” about the place.

But we didn’t need to worry — here we have Verdin (Auriparus flaviceps).   The default little gray bird of the Sonoran desert is taxonomically unrelated to chickadees, but they are superficially like them in that they are small, predominantly gray, active birds who are common permanent residents in their habitat, vocal, and fairly unabashed by humans.  In fact, though they aren’t related, the Verdin’s genus, Auriparus, means “golden parid”, or chickadee-like bird (Chickadees and Titmice are members of the family Paridae.)

“Small” may not be emphatic enough: tiny, or even dinky (the technical term) is more like it.  Verdin are in fact among the smallest of North American song birds: bigger than hummingbirds, but that’s about it.  They flit and glean busily among the thorny green-branched desert trees emitting chip notes and a three-note call that’s frequent and loud considering the size of its source.  Their sounds, along with the mechanical Drr-brrr-drr-brr-drr of cactus wrens and the Curve-billed thrasher’s quick “whit-wheat”, means home to me.

The photo at the top of the post, taken in our yard, is of a male doing nestling-feeding duties — you can see he’s got a little something in his beak.  He was so busy he allowed me to approach fairly closely, and you can see one of the most excellent things about Verdin: the color of their head.  They aren’t called  “flaviceps” (Latin for “yellow-head”) for nothing.  But it’s not just yellow, it’s a very particular sort of golden yellow — slightly green and slightly gray, too, mustard, perhaps, and by some amazing biological coincidence, it’s exactly the color of Creosote blossoms, as if the birds used them to powder their heads.  The bird above is in a creosote bush (Larrea tridentata), and though most of the blooms have become white seed puffs, you can still see a few yellow flowers over the Verdin’s back.  They exactly match his head.  You can also see another colorful field mark, his sharp little chestnut epaulette.  Both the head color and the epaulette are vivid in the close-up image here (photo by T.Beth Kinsey, from the always excellent Firefly Forest).  Notice the narrow, sharp beak of a gleaner, rather than the sturdy beak of a seed-cracker.

As bright as these plumage features seem in photos, they are not always easily seen in the field, unless you’re equipped with binoculars.  So, many folks don’t notice this industrious little desert-gleaner working above their heads in their xeric yards.  What is very easily seen are the nests of Verdins — messy round stick-wads built in thorny trees and shrubs, often placed out towards the end of branches, to catch cooling breezes.  Verdin are prolific nest-builders, and often have a couple underway at the same time.  They build both breeding nests and roosting nests, and you might say they’ve got a complex nest-culture.  The male starts a sample nest which the female helps him finish, probably strengthening the pair bond.  Here’s a photo of an active breeding nest in our yard with noisy hatchlings in it.  The adult birds are hard to pick out, but the same little gray papa in the top photo is hanging in the “front door” along with the female — you have to imagine away the foreground branch of the Little leaf Palo Verde that’s blooming.  The nest is the wad of brown sticks against the blue sky, and the nest opening is at the bottom of the wad, which is where you can see the gray backs of the parents (click to enlarge the photo; it’s easier to see the birds). The low placement of the nest openings make them rain-sheltered and somewhat protected from larger winged predators.

The materials Verdin use for the exterior of their nests are the same ones Cactus wrens prefer for their own, so Verdin nests under construction in spring are often the focal point of theiving-and-chasing interaction between the two species.  In general, Cactus wrens seem to enrage Verdin, and the smaller birds will gang up on any wren they find in their area — nesting material isn’t the only thing Cactus wrens will snatch out of Verdin nests.

Verdins enjoy a variety of food sources besides gleaning bugs and larvae from foliage.  They take a sip of nectar now and again, and often hop around inside the stems of Chuparosa, robbing the sweet nectar from the base of the red flowers (they’re delicious — pop a whole Chuparosa flower into your mouth sometime; they taste like sweet cucumbers).  And we frequently see them hanging upside down from the hummingbird feeders, sipping the drips on the bottom after the sloppy Gila woodpeckers are through.  This acrobatic hanging upside down of Verdins is a family trait — they are the only North American representative of the family Remizidae, or Penduline tits.  Whatever that may sound like, it actually means little birds that hang upside down.

So, although the desert has no chickadees, we’ve got other little gray birds. ( And I haven’t even mentioned gnatcatchers, Bushtits, and Lucy’s warblers…)  But Arizona is not “dee-free”.  When we need a hit of chickadee or titmouse, we have choices — there is actually one more species of Paridae here than in the Midwest: Mountain chickadees in the high pine forests above the Mogollon Rim, Juniper titmice on the Colorado Plateau, the fantastic Bridled titmouse (yes, its ornate facial markings put the Plain titmouse to shame!) in the evergreen oak woodlands of the foothills and mountains of central and southern Arizona, and even a small population of Mexican chickadees in the Chiricahua Mountains of southeastern Arizona.  All we need to do is go uphill and it’s ‘Dee-a-Rama!

Posted by Allison on Feb 21st 2009 | Filed in birds,close in,etymology/words,natural history,nidification,yard list | Comments (1)

Increments: Color me vulture, finally

Here are the exciting final steps of Jack’s King Vulture.  (Previous increments can be viewed and read about here.)

This first photo, Increment 3, is a close-up of what the piece looks like after it’s been bisqued (fired the first time) and then glazed. Pretty crappy looking, isn’t it?  That’s because glaze is a chalky-looking liquid suspension made of clay, mineral pigments and oxides, a flux or glassy component to create various levels of gloss after melting, plus water. If Pepto Bismol came in a lot of different icky-pale flavors, they would look like glazes. Because of this, glazing a piece you’ve already spent hours on can be an act of faith, and once the raw glazes are on, it’s often hard to escape the feeling that now you’ve gone and ruined it, which sometimes you have.  Fortunately the more you glaze, the better able you are to predict what the chalky colors will look like after firing, so the more you trust the materials and the process (=faith, for a potter).  It’s only after the final firing that the glaze colors take on any kind of brightness and glassy quality. Here is Increment 4, Jack’s finished King Vulture, Sarcoramphus papa, photographed in the wilds of Scottsdale:

Check out the pale eye, it’s not a mistake: the King Vulture’s iris is white, which to our eyes looks pretty weird.  In Mayan glyphs King Vultures are readily identifiable not only by the fleshy knob or caruncle atop their strong, hooked beak, but also by the bold concentric depiction of the staring white eye.  Below is a plate from Animal Figures in the Maya Codices by A.M. Tozzer and G.M. Allen (1910) that shows a selection of Mayan King Vulture glyphs.  Of course, I’m not an expert, but Tozzer and Allen report that the King Vulture represents Cib, the 13th day of the month.  And, on an ornithological note, figure 4 in the plate below shows a King Vulture entwining necks with an Ocellated turkey, the turkey of the Maya, which puts our Wild Turkey of North America to shame in terms of colorful plumage and warty wattly facial skin, which is saying something.  I photographed the Ocellated turkey below at Chan Chich in Belize, where they inhabit the immediate area along with King Vultures, like the one in a previous post who tried to hide behind a leaf.

Ocellated turkey, Chan Chich.  Photo by A. ShockBy the way, if you live in the Phoenix area, there are two King Vultures on display in a large aviary at the Phoenix Zoo.  You could drop in any time to visit them.  E and I just did, on Valentine’s Day.  I guess we missed Cib by one day!


Posted by Allison on Feb 19th 2009 | Filed in archaeology,art/clay,birds,effigy vessels,increments,three star owl | Comments (1)

P.S. — Cardinals do not have yellow bills

Here’s a red subject for Valentine’s Weekend:

In Phoenix there are cardinals.

Everybody knows the football Cardinals, aka “the Redbirds”, who  nearly won the Superbowl recently.  But fewer people, even native Arizonans, know that we also have real Northern cardinals, (Cardinalis cardinalis), aka cardenal comun.  You can’t imagine how surprised some people are when they find out the familiar peaky-headed, conical-billed redster lives in the desert.  I can’t explain this, except that so many folks who live here are originally from the leafy Midwest and Eastern US where the bird is an iconic resident of yards, gardens, and woodlands.  The classic Redbird is so common in the East that it’s the state bird of no fewer than seven states: Illinois, Indiana, Kentucky, North Carolina, Ohio, Virginia and West Virginia, more than any other bird (just edging out the Western meadowlark with six and the Mockingbird with five).  But the spiny, dry desert?  Nope: in many people’s minds, the cardinal doesn’t figure in this land of Cactus wrens, buzzards, and roadrunners.  Without going off on a much of a rant (see “PS” below for a short one), I blame popular culture —  especially cartoons — which are such a pervasive influence on what we “know” about the world around us that they can override actual observation.

For example, this is a typical conversation:  Friend:  Hey, what kind of a bird did I see at the Desert Botanical Garden yesterday?  It looked exactly like a cardinal, but I know it couldn’t be, because they don’t live here! Me: Was it all red with a black mask and a point on its head, a little smaller than a robin? (We don’t frequently see robins here, but it’s a meaningful comparison for most non-birders because everyone knows robins).  Friend: Yes.  Me: Then it was a cardinal. Friend: What do they do, stock them there or something? etc…

But cardinals do live here, and they are more or less native. By that I mean according to the Cornell Lab of Ornithology whose range map this is, Northern cardinals were “first sighted” in south-central Arizona in the 1870s.  (Were they here already, and some white guy just noticed them and told some official ornithology guy back east?  I don’t know.)  But their range is expanding northward, and now they’re found along the Colorado River, among other western locations, and there are even insular populations in Los Angeles and Honolulu, although somebody put them there, they didn’t wing themselves over.  Our desert cardinals like desert scrub and riparian areas, especially if there is water convenient.  They are found in some neighborhoods in Phoenix, but not all.  We see them occasionally in our yard, but the only evidence I’ve personally seen of breeding sadly involved a female cardinal feeding a cowbird chick.

Nothing looks redder than a male cardinal against greenery, and the cardinals of the Sonoran desert are no exception; in fact, they may look even redder.  There could be a couple of reasons for this.  Our subspecies, Cardenalis cardenalis superbus is the largest of the subspecies, and its crest isn’t significantly less red than its breast, and its black facial mask is slightly less extensive than that in other subspecies.  All of this adds up to More Redder.  Above is a picture of a Cardinal in front of a fully leafed-out Ocotillo.  He has a grub in its beak which he flew away with, which means he was feeding young or a female at the nest.  Otherwise he would have gulped it down himself.

So, in the interest in promoting the broader image of cardinals in all of our minds, the photo to the left is a replacement iconography to “cardinal in the snow”: a male cardinal in the Sonoran Desert.  This one, along with about six others heard or seen within a half-mile of the trailhead, was singing out his nuptial qualifications loud and clear on the Peralta Trail in the Superstition Mountains east of Phoenix last March.  Feel free to click on the photo to see a larger image.

Photos: #1, male Northern cardinal at Boyce Thompson Arboretum, Superior, AZ (A. Shock). #2, male Northern cardinal and Ocotillo, Rancho Esmeralda, Sonora, Mexico (A. Shock).  #3, male Northern cardinal and saguaros, Superstition Mtns, Pinal County, AZ (A. Shock).

P.S. — Please note that none of the real cardinals pictured in this post has a yellow bill.

Rant warning (this makes me see red).  The prevalent and imaginary species “yellow-billed cardinal” has been a pet-peeve of mine since we lived in St. Louis.  Both the baseball Cardinals and the football Cardinals (who were still in St. Louis when we were) use jazzy redbird logos that show Cardinals with yellow bills.  The baseball Cardinals’ mascot, Fredbird, has a yellow bill, too.  The artist in me understands that the second spot of color makes for livelier graphics. Unfortunately, I think it’s also another example of pop culture infesting our knowledge of the real world: robins have yellow bills, duckies have yellow bills, therefore cartoon crows have yellow bills, and therefore all bird’s bills are yellow.  And it’s not just the two Cardinals teams — start looking at images of birds in advertising and popular graphics: most birds have yellow bills.  Having made the complaint, I’m not saying sports logos should all be biological illustration (although the Baltimore Oriole is pretty realistic).  But for me the redbird logo loses some “cardinal-ness” with the bill color inaccuracy — it is shifted away from cardinal and toward generic bird, which is less interesting.  But I empathize with an artist who has to make a cardinal look tough, and I do admire the result, from a graphics point of view.  Here’s the Arizona Cardinals logo, and I have no idea if I’m infringing on copyright to post it here; I hope not.

However, I don’t think there’s any hope of biological integrity for Fredbird.  Sorry.  I have never seen a Cardinal with yellow gloves on.  And what’s with the primary-colored primaries?  A real cardinal isn’t colorful enough?  It’s just not right…

Bonus Bird with yellow bill absolutely free:

Now, if you want to see a real desert-dwelling cardinal-like bird with a yellow bill, check out the fabulous Pyrrhuloxia at an excellent post from Firefly Forest, which I can’t improve on.  Except to add, here’s a Pyrrhuloxia portrait magnet, from Three Star Owl:

Posted by Allison on Feb 14th 2009 | Filed in art/clay,birds,close in,natural history,three star owl | Comments (4)

Life bird at the Mall: the Salt River at Tempe Town Lake

Internet emailing list services — “listserves” — are an excellent way for birders to spread the word about what’s being seen in the area, and useful information about how to get there, which tree it was sitting in last, and which landowners show up with cookies and which with a shotgun.  But a birder cannot live by list-serve alone.  Sometimes I forget this, or get too wrapped up in the “art birds” in the studio, and not the real birds that are out there which inspire them.

So Sunday, though it was very wet at times because of a robust late winter storm that’s bringing snow to Arizona’s peaks and rain to its deserts (=wildflowers!!!), E and I went to view Da Boids at the Salt River east of the east end of Tempe Town Lake, otherwise known as “Tempe Marsh”.  We went with friends who get out more than we do, which was a good thing because there was a surprise there I wouldn’t have given a second look at without a knowledgeable nudge in the ribs.

For those who aren’t familiar with it, Tempe Town Lake is a stretch of the Rio Salado (or Salt River, the jugular of Phoenix) on the northern edge of the city of Tempe, just east of Phoenix and south of Scottsdale. In the late 1990’s, engineers took the unusual action of damming the Salt at two places with huge black inflatable rubber tubes stretched from bank to bank.  (The fall of the river is so flat here, that putting in just a downstream dam wouldn’t create usable depth.)  The dams take advantage of a “gaining” stretch of the Rio Salado.  At this point underground river water is naturally forced to the surface by bedrock (ASU’s A-Mountain and other visibly hard features jutting up out of the flatlands) and the dam slows this water and pools it together with added recycled water.  The combination of human engineering and natural geology enable what on the surface often appears to be a feeble desert river to create a body of water significant enough to allow the public to fish, boat, scull, and reflect on the unappealing commercial buildings the City of Tempe has blighted A-Mountain with.  If you remember the area from earlier days, it’s quite a change to the scenery to drive by downtown Tempe on the elevated Loop 202 freeway and see its bridges and buildings reflected in sun-catching wavelets.

One of the activities enhanced by this sudden advent of standing water is birding.  Or, to be less anthropocentric, the new lake created habitat which has attracted a good number of waterbirds, waders, and shorebirds, as well as raptors and some landbirds (in the willows and cottonwoods that seem to spring up nearly overnight).  All these in turn have attracted birders.

It’s drive-up birding, and definitely not pastoral.  It isn’t quite as gritty as birding the landfill or most sewage lagoons, but it’s not wilderness.  It’s very….suburban.  With the sun at your back you stand at the edge of the parking lot for the mega retail complex called Tempe Market Place (hereafter TMP).  It’s necessary to block out the piped-in pop music drifting across the asphalt from the shops, and to try to ignore the inviting odors of grilling carne asada telling you that your breakfast was only oatmeal, and really early in the morning.  On an afternoon visit, you may vie for parking with movie-goers, and Fridays are the worst — the scene includes local bands playing at “the District”, the “lifestyle” part of the outdoors retail vortex.  The most obvious features of the landscape, though, are the roads: the Mill Avenue bridges, placed at the historic Rio Salado ford and Hayden Ferry crossing (for many years the only crossing on the Salt in Phoenix), and the the raised causeway portion of the Loop 202, the Red Mountain Expressway, looming over everything.  The sound of traffic is sometimes hard to hear birds over.  And bring a scope, because most of the birds are at a distance.

But there are birds to see.  Double-crested and a few Olivaceous cormorants are everywhere: flying in and away in skeins, hung out to dry in drowned snags (photo right), swimming with just head and neck exposed.  An Osprey cruises by, then a Red tailed hawk, and a Belted kingfisher barrels thorugh, rattling.  There are sandpipers, and killdeer, and coots and their more colorful cousins, Common moorhens; red-winged blackbirds and grackles; grebes of two species; egrets and herons; a group of Rough-winged swallows passing through.  And there are ducks: Gadwall and Mallards, tons of Shovellers, and teal.  This morning a pair of ornately plumaged drake Wood ducks (one seen in photo left) are floating together in and out of the cattails, looking exotic although they are not uncommon in the winter here, and breed elsewhere in the state.

What keeps birders coming here, though, are the occasional surprises.  Sunday’s surprise (at least, to me — the others were looking for it since it’s been observed in this location at least since January) was a long-distance visitor hanging with the local Green winged teal: a Common or Eurasian teal, Anas crecca.  This is a bird that should be in Japan in winter, or in Turkey, not Tempe.  Remember Bugs Bunny’s “I shoulda toined left in Albuquoykee?”  These things sometimes happen with migratory species; they get blown around, or take a wrong turn.  But I was glad our friends were on top of things, and pointed out the different field marks, because they’re subtle enough so that at a distance I easily skipped over them. Our bird was too distant to photo, so to the right is a photo by Michael Moore of an individual seen last year at the Gilbert Water Ranch, not too far from Tempe Marsh.  Since a picture’s worth 1K words, I’ve also included below a photo by ASU prof Pierre Deviche of a local Green-winged teal for you to compare: note the prominent vertical breast bar on the side of the local teal, and the more prominent white head lines on the Common teal.

For you sticklers for accuracy, I should note that although I’ve called this a “life bird” sighting for me, technically it isn’t: the two birds, our local Green-winged teal and the Common teal, are currently considered by American authorities to be sub-species of the same species, Anas crecca.  But the taxonomists may be about to split them, so I hear, and I’ll be ready!

Until then, I’ll just have to be inspired by seeing the two together, and add Green-winged teal to my “list” of birds-I-make-art-from, which is low on ducks at the moment.  Because who can resist that cinnamon-and-green noggin?

Photos: Top, Tempe Marsh and the Loop 202, by E. Shock.  #2: Great egret in the cattails, Tempe Marsh, E. Shock. #3, Cormorants drying, Tempe Marsh, by E. Shock.  #4, Wood duck drake in cattails, Tempe Marsh, A. Shock. #5: Common teal at Gilbert Water Ranch, by Michael Moore. #6, Green-winged teal at Gilbert Water Ranch, by Pierre Deviche.

Posted by Allison on Feb 9th 2009 | Filed in birding,birds,field trips,natural history | Comments (1)

Increments: Color me vulture (Sarcoramphus papa), plus a quick field trip to Belize

Another reason I’ve had vultures on the brain is because I owe a friend a vulture.  Specifically, a king vulture, Sarcoramphus papa, the largest of the Cathartids, the New World Vultures.  They are the largest vulture in our hemisphere if you don’t count the two condors, and they are striking birds (literally — I was given a hammery-beaky once-over by one in captivity long ago, but that’s a different post), with black-and-white plumage and a bare-skinned, froot-loops colored head roped with chicken-skin folds.  If that weren’t enough, both genders sport a caruncle on the top of their bills: a warty, fleshy, bright orangey-yellow knob whose purpose, frankly, I don’t know, if not to gild the lily.

So, here is Jack’s King vulture, in progress, Increment 1.  Having modeled the bird, it awaits slip, with a photo behind for plumage color reference.  I’ll give it a base coat of slip (“paint” made of clay, mineral colorants, and water) in appropriate colors while the stoneware is still damp.  Once it is completely dry, it will go into its first (or bisque) firing.  After that it’ll get glazes and other finishing colorants applied, and be fired again.

As usual with clay, the heaviness of the material requires support, so I’ve had to fudge some physical realities: I can’t make the legs as thin as they are in nature, and I’ve used the wings as the third point of support so the bird stands by itself.  Normally, a vulture’s wings, as ample as they are, don’t reach the ground in a standing bird. But other typical characteristics will carry the likeness through: the hunched posture, the partially opened wings, the body plumage color, and of course, pleated froot-loop head.

Increment 2: Slip treatment.  In this case, the slips were applied with a brush.  They will not acheive their finished colors until the final Cone 5 firing.  For now, the black looks brown and the white looks grayish.  The froot loop colors will be applied as glazes, after bisquing.  Now this guy will sit until he’s TOTALLY dry.  Also, his body is hollow, and this time I did remember to pierce an inconspicuous hole to the cavity.  Stay tuned for later posts for finishing touches.

Most of us think of vultures as being all-dark birds, like Turkey vultures.  But there are predominantly white vultures, like the King.  In the Old World, the Egyptian vulture, also a vulture primarily of hot climates, is mostly white-plumaged.  You would think a large white bird would be disadvantaged by being easily seen.  Actually, King vultures, when roosting and nesting in their tropical forest habitat, are surprisingly difficult to see.  Their white feathers reflect the green light passing through the foliage around them, making them blend in quite well.  They are somewhat shy despite their regal reputation, and tend to assume a self-effacing posture when perched on a limb.  A King vulture in Belize “hid” from us this way.  We spotted it on the ground in a field.  Feeling our “eyeball pressure” it felt safer flying up into a tree, where it hid its head behind a tiny clump of foliage.  The rest of its enormous body remained in plain sight, but it felt better, and would peek out from the leaves occasionally to see if we were gone yet.

In the air, an all-white bird glints in the sun, but of course, up there, they’re out of reach, especially at the altitudes King vultures acheive.  It’s a spectacular sight to see the bright wedge of a King, as white and as large as a pelican, rising on thermals over a mahogany forest.  The photo below is of just such a Belizean forest as a King vulture would favor.  Imagine one soaring just out of frame, with Bat falcons, Swallow-tailed kites, White hawks and other tropical birds of prey swirling on the updrafts from the Escarpment near Chan Chich, one of the few places in that flat country where you can get out and up over the forest.

Posted by Allison on Feb 2nd 2009 | Filed in art/clay,birds,effigy vessels,field trips,increments,natural history,three star owl | Comments Off on Increments: Color me vulture (Sarcoramphus papa), plus a quick field trip to Belize

The pervious nostril: why vultures don’t need kleenex

An excellent feature of Turkey vultures is see-through nostrils.  That is, they lack a septum, so the opening to their sinuses goes straight through the top of their beak. This is handy for an organism which eats its meals with its head in the liquescent innards of dead things. With just a quick sneeze, any annoying clogging matter can be ejected. Also, the free passage of air into the sinuses enables the scent of lunch to be picked up even from an altitude of several hundred feet.

The pervious nostril can be easily seen in the photo above (by E. Shock).  If this vulture were chilly it would keep warm by pulling his feathery neck-ruff up to his ears by corrugating his forehead skin even more.

The “pervious nostril” is a characteristic of the New World Vultures (the Cathartids: Turkey, Black, and King vultures, the Lesser and Greater Yellow-headed vultures, and both California and Andean condors) and like their bare facial skin is a physical characteristic most likely related to their ancestry: genetic studies have shown they are possibly more closely related to storks than to the Old World vultures and other birds of prey.

It goes without saying that the pervious nostril, as being indispensable to the visual character of the organism, is always faithfully reproduced in Three Star Owl vulture items such as candle-holders (seen to the right, as well as in the Three Star Owl Shop) and a small vulture bottle.

Etymology: If you grew up calling Turkey vultures “buzzards” as many Americans do, you are using a word translplanted here by European English-speaking settlers.  There are no vultures in the British Isles, but there are hawks, which are called “buzzards”.  When newly arrived Europeans saw our big vultures circling overhead, they used the word they had always used for raptors.  The “Turkey” part of the common name “turkey vulture” comes from the fact that at a distance turkey vultures, which like wild turkeys spend a lot of time on the ground, look like turkeys, being of a similar size, with dark body plumage and having colorful bare heads.

Posted by Allison on Jan 31st 2009 | Filed in art/clay,birds,close in,etymology/words,natural history,three star owl | Comments (1)

Gyps redux: Re-enter the Vulture

Here’s St. George killing a dragon (which in this case is admittedly a very mammalian-looking scourge).  Note the size of the creature.  Most St.George dragon-slayer paintings show a dragon smaller than a horse, in the vicinity of a cave and peaks in the wilderness, not a giant dinosaurian Smaug-type scale-meister.

This observation is added to the arguments of the last post as meta-evidence of the vulture as dragon-source.  Also, it’s an excuse to post this fine painting by Raphael which has been a favorite of mine since childhood.

The allegory of St. George and the dragon is a Christian re-telling of the Perseus legend, which is no doubt a re-telling of an even older tale, wherein a young hero saves the people of the country-side as well as a king’s daughter from an evil plague in the form of a dragon.  For an odd version of this tale, identical in its iconography to the Raphael but almost Dali-esque in lay-out, check out Paolo Uccello’s St. George (ca. 1470):

The lady does not seem to need rescuing; she appears to be walking the two-legged monster on a leash.  I would put this very Jabberwocky-like anatomical configuration — two taloned legs and two wings — forward as a bird-like model for a dragon.  But using art as evidence can lead to problems: look at the colorful round patterns on the bat-like wings.  I do not propose that dragons and butterflies are generally considered related.  And what’s with the squares of turf, and bubbly spiral rising from the trees?  I’d say Uccello needed to get out more, except that there was obviously a lot of interesting stuff going on in his head…  By the way, “Uccello”, a nickname, came from the painter’s fondness of painting birds, and means “bird” in Italian (and, like “cock” has another meaning, according to online sources).

Click on either painting for a larger image.

The Uccello painting, which is in London’s National Gallery, inspired the U.A. Fanthorpe poem “Not my best side”.  It has nothing at all to do with vultures, but it made me laugh that such an iconic religious allegorical painting gave rise to such secular speculation — a perfect illustration of how art inspires without regard for artists’ intentions:

I

Not my best side, I’m afraid.
The artist didn’t give me a chance to
Pose properly, and as you can see,
Poor chap, he had this obsession with
Triangles, so he left off two of my
Feet. I didn’t comment at the time
(What, after all, are two feet
To a monster?) but afterwards
I was sorry for the bad publicity.
Why, I said to myself, should my conqueror
Be so ostentatiously beardless, and ride
A horse with a deformed neck and square hoofs?
Why should my victim be so
Unattractive as to be inedible,
And why should she have me literally
On a string? I don’t mind dying
Ritually, since I always rise again,
But I should have liked a little more blood
To show they were taking me seriously.

II

It’s hard for a girl to be sure if
She wants to be rescued. I mean, I quite
Took to the dragon. It’s nice to be
Liked, if you know what I mean. He was
So nicely physical, with his claws
And lovely green skin, and that sexy tail,
And the way he looked at me,
He made me feel he was all ready to
Eat me. And any girl enjoys that.
So when this boy turned up, wearing machinery,
On a really dangerous horse, to be honest
I didn’t much fancy him. I mean,
What was he like underneath the hardware?
He might have acne, blackheads or even
Bad breath for all I could tell, but the dragon–
Well, you could see all his equipment
At a glance. Still, what could I do?
The dragon got himself beaten by the boy,
And a girl’s got to think of her future.

III

I have diplomas in Dragon
Management and Virgin Reclamation.
My horse is the latest model, with
Automatic transmission and built-in
Obsolescence. My spear is custom-built,
And my prototype armour
Still on the secret list. You can’t
Do better than me at the moment.
I’m qualified and equipped to the
Eyebrow. So why be difficult?
Don’t you want to be killed and/or rescued
In the most contemporary way? Don’t
You want to carry out the roles
That sociology and myth have designed for you?
Don’t you realize that, by being choosy,
You are endangering job prospects
In the spear- and horse-building industries?
What, in any case, does it matter what
You want? You’re in my way.

–U.A. Fanthorpe

Posted by Allison on Jan 30th 2009 | Filed in art/clay,birds,etymology/words,poetry,reptiles and amphibians | Comments (2)

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