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A sketchy bird list

Not keen on enacting the Mad Dogs and Englishmen scenario, E and I lounged for a couple of hours during the heat of the day in the shade of a wild palm grove last weekend.

<< Southwest Palm Grove, Tierra Blanca Mountains, Anza-Borrego State Park (photo A.Shock)

This is a well-known oasis, and not terribly remote — but a destination doesn’t have to require too much hiking before you can expect to have the place primarily to yourself, especially if it’s slightly uphill. With only occasional others wandering through, we ate lunch and waited for the heat of the day to subside so we could march back across the desert to our campsite in the low sun.

E doesn’t sit still very well, but he was amenable under the circumstances: just feet from the moist green calm of the grove, the white desert glared through dark trunks, reminding us of the hot, spiny, and hard path home.  He read, and poked around the substantial grove with his camera.  There was plenty to look at: like windmills, palm trees have a quality which readily vacillates between stateliness and creepiness according to wind, light, and the observer’s mood.  At noon on a calm day, these palms seemed merely sleepy and obliging, providing shade and coolth to travelers, both human and animal.  I sat on a rock, choosing this outlier palm to scratch into a small Moleskine sketchbook with an excessively-finepointed pen, fussing over capturing the complicated but orderly rhythm of shadow and light on the pleated, fringed fans, and considering how to show the blackness of the trunk without losing the way the sun picked out its checkered texture. Slatted shadows wheeled around us as the sun rolled across the afternoon sky.

Sitting still is a wonderful way to see birds, especially at a frondy desert oasis with high perches for cawwing ravens and low cover for furtive Lincoln’s sparrows and simultaneously sneaky and showy Common yellowthroats.  Instead of keeping a list in a notebook, I wrote species’ names as they manifested in the palm’s portrait. It was possible to use a cramped scrap of background for this because bird diversity was low — the list was quite short, even with non-avian species like ants and butterflies included, and the few words provided the perfect coarse-textured, mid-range value for the desert beyond the grove.

<< Look closely, this isn’t just a landscape, or a portrait of a stately middle-aged California fan palm (Washingtonia filifera), it’s a bird list (click, twice, to enlarge).

Normally, previous years’ fronds cloak the trunks of Washingtonia palms to the ground, giving them a mammoth-legged look: sturdy, shaggy and brown.  But this grove had burned sometime in the past few decades, leaving the surviving older palms bare-legged and carbony black, smooth and manicured like well-behaved resort palms.  Little palms grew up around them, a decade or two old themselves, and bearing all their previous fans on their trunks naturally, indicating they’d sprouted after the last fire.

>> glowing spines (photo E.Shock)

We timed the return trip well, and eventually hiked back to camp with the low sun behind us.  It back-lit the cholla with a golden haze, and ignited the early Scott’s orioles perched on red ocotillo tips into melodious yellow flames.  But the orioles wouldn’t hold still for a photo, and there was no time for a sketch; darkness falls abruptly in the desert.

Posted by Allison on Mar 31st 2012 | Filed in art/clay, birding, botany, drawn in, field trips, natural history | Comments (5)

The desert between

It exhibits questionable judgment to leave Phoenix right now when the Sonoran desert is so beautiful, but we did.  In a fit of really-needing-to-get-out-of-town E and I enacted a spur of the moment plan for a busman’s holiday of camping in the Colorado desert*.  We took off down I-8 in the footsteps of Juan Bautista deAnza himself, headed towards a bit of California desert between our desert in Phoenix and the desert under the currently snow-capped Peninsular peaks east of San Diego (see photo below, be sure to click to enlarge).

<< our tent above Bow Willow (all photos A.Shock unless noted)

Between.  We arrived at the south end of Anza-Borrego State Park between weekends (it was spring break at ASU, so E was more or less at liberty mid-week).  The weather was a slice of unseasonable summer between winter and spring, topped by a dry blue sky between pacific storms and a tarry, star-salted night sky between moons.  It was a waiting wing of a moment, a pared-down parcel of between, when all that was in the desert was what was always there, the patient bare granite bones, the sun, cactus, creosote, and cool, rustling palms: the permanent residents.  Ephemerals — the summer-breeding birds and annual wildflowers — hadn’t appeared in any numbers, yet.

>> Overlooking the Carrizo Valley and the snow-dusted Tierra Blanca Mtns from the notch at the end of Smuggler’s Canyon

Arriving in any desert for peak wildflower bloom or migration at an oasis is serendipitous: we’ve managed it occasionally, sometimes by accident and sometimes on purpose — once for a songbird jam at Butterbredt Springs in the Mojave and twice for “jubilee” blooms in Death Valley only a few years apart.  These were times we effortlessly tripped over the attractions and high points, unable to look away from showers of jewel-colored orioles and tanagers and thick carpets of bright petals.  This between season was different: we had to look hard and close for things — the serendipity took more effort.

Ocotillo (Fouquieria splendens) being very splendid indeed; this one was about 10 feet tall  >>

But the desert seldom disappoints and though between, this trip was no exception.  The beavertail prickly pear, studded with fat pink-green buds, were clearly about to burst into glorious magenta bloom only after we were gone.  But the tips of the Ocotillo were in flame, and in the few days we were there their thorny bleached stems scaled over with green leaves.  Little fishhook cactus rocked coronas of creamy blossoms that looked glued onto their heads like fake straw flowers on a hat.  In places, a tide of tiny goldfields washed around the feet of gray wintery shrubs (see photo at bottom of post).  The mesquite and desert willows were still bare, but the Elephant trees (Bursera microphylla) were green with their incense-scented leaflets, and deer vetch, creosote, and desert lavender were all blooming.  Tangles of red-flowered chuparosa scrambled over granite boulders, and in tight crevices fronds of “resurrection plant” or desert mossfern (Selaginella sp) unfurled, instantly green and pliant after recent rains.

<< “Fishhook cactus” Mammillaria (probably) dioica.  They need no more than a fracture in rock for a foot-hold, and seem to require no soil at all.

Birds were also in a between season: Rock wrens and Black-throated sparrows, present year-round on the rocky hillsides, were ubiquitous and vocal, along with Cactus and Canyon wrens, Costa’s hummers, quail, and ravens.  There were only occasional passers-through: a Lincoln’s sparrow in the palm oasis; surprising numbers of Sage thrashers moving through the Bow Willow wash. But the summer visitors were barely starting to trickle in — we found a couple of male Scott’s orioles alternately singing their ringing song and molesting nectar-oozing Ocotillo flowers, a Common Yellowthroat working the dense understory at the palm grove, and an Ash-throated flycatcher k-brkk‘ed near the campsite.

A Black-throated sparrow; who says sparrows are plain?  (photo E.Shock) >>

Surprisingly, we were between when it came to snakes, too — we saw none, but I’m sure they were out.  On the other hand, lizards were plentiful.  Blue-bronze Granite Spiny lizards basked, and we were ignored hard by a harlequin Baja California Collared lizard sunning on a boulder right next to the trail.

<< Baja California Collared lizard (Crotaphytus vestigium) is a species of collared lizard found only in a small range in the US, as its name indicates.

The only disappointment of being between was that our transportation was between, too: we discovered after arriving that the truck’s four wheel drive wouldn’t lock in, leaving us with high-clearance passage but wimpy traction.  This wasn’t an emergency but it ruled out more remote, difficult roads — we could only go where two-wheel drive or our two feet could take us, which turned out to be plenty for the short time we had.  But we missed some interesting habitat like the Carrizo Marsh, and intriguing, fossiliferous geology that E is itching to check out.

We’ll have to get that 4-wheel drive fixed so that instead of between, next time we’ll definitely be smack-dab.

Low carpet of yellow wildflowers I know only as “Goldfields” >>

* The term “Colorado Desert” generally refers to the portion of the Sonoran Desert that lies within the state of California.

Posted by Allison on Mar 26th 2012 | Filed in birds, botany, field trips, natural history, reptiles and amphibians | Comments (5)

What luck!

This morning, I found a golden egg, high up in a tree.

Nestled into the rough bark of our backyard mesquite, a magical bird had laid a golden egg.  This was excellent: what a windfall! — my fortune was secured, if only I could reach it.

But it was too far over my head, so I had to satisfy myself with longing for its golden curves through binoculars.

And guess what, it wasn’t an egg at all, but some type of -quat or other: kum-, or perhaps lo-. Yes, that was what it was: a small orange fruit, probably a loquat since a neighbor has a tree, wedged into somewhere safe by a bird, or maybe a squirrel, to be retrieved later.

Who would do such a thing, hiding a golden treasure in plain sight?  The jammer would have to have sufficient strength, beak/jaw gape, toe-grasp, cleverness and agility to handle hauling a small fruit into a tree, and stashing it on a vertical trunk.  There are several candidates, but I strongly suspect the Curve-billed thrashers, who have just fledged their ravenous brood and are working incessantly, combing every crevice in the yard to feed their greedy-gaped offspring.  These industrious foragers will eat anything, seed, suet, bug, or fruit.  And they have an eye for treasure, just as golden as loquats.

(All images A.Shock).

Posted by Allison on Jun 7th 2011 | Filed in birds, botany, drawn in, nidification, oddities, unexpected, yard list | Comments (2)

Boojum moon

“In the dark was a boojum, you see,” to paraphrase Lewis Carroll.

The javelinas, bats, and skunks get to see it like this all the time. But before last friday night, I’d never seen a boojum in the moonlight.

Turns out waxing gibbous is a good look for the strange tree.

(Boojum, Fouquieria columnaris, or cirio in Spanish, “candle”. Photo A.Shock, Boyce Thompson Arboretum)

Posted by Allison on May 15th 2011 | Filed in botany, field trips, natural history, oddities, unexpected | Comments (1)

Wild hogs in the desert…

….but not the quadrupedal kind.

One of the main attractions of following the Castle Hotsprings Road through the edge of the Buckhorn Mountains NW of Phoenix is the spring wildflower bloom. This past weekend the succulent plants predominated: Ocotillos were in full swing, and the prickly pear were starting to get the hang of it.

<< one solitary ocotillo bloom leans in close as if to check out the saguaro’s underarms. This one needs a caption, like those dweeby cactus humor books I remember from my childhood. Something like, “Stubble?, umm, I think you missed a spot.” (all photos A. Shock unless noted; click each to enlarge, it’s worth it)

This horizontal Englemann’s pear leaf sprouted buds like shrimp on a plate, instead of just around the top edge (photo E.Shock). >>

It must have been close to peak for the display of Englemann’s hedgehog cactus (Echinocereus englemannii) in explosive, glorious, hot pink bloom. The stems of these spiny succulents are only about a foot tall and their green skin is concealed by both long and short spines, so despite their numbers, the sturdy hedgehog clumps are easily overlooked for most of the year. But their pink-to-magenta flowers are up to three inches across, making flowering cactus stand out on the most brutally exposed slopes of rocky hills and arroyos. <<

They don’t need much of anything to grow or bloom — their preferred medium is stony, desiccated, mineral soil, sometimes in the scant shade of a shrub or larger cactus, sometimes not: they’re happy baking in the full Arizona summer sun, and can thrive in a crack in solid rock that even a rock wren would scorn.>>

<< One hog we found had the hugest flowers I’d ever seen: that’s E’s man-sized palm for scale, not my girly-paw.

Native solitary bees buzz in and out of the cuplike blooms, sometimes invisible except for waggling stamens deep in the throat of the flowers. Click on the photo below to see a bee-butt poking upward, right next to the apple-green pistil, which hasn’t opened fully into its star-shaped ærial panoply. You can also see the formidable armory of spines on the fleshy, water-hoarding stems. Even javelina are discouraged by them, although I’ve seen otherwise imposing boar javelinas with lips daintily reddened by the petals of the flowers of a “claret cup” hedgehog cactus. This petal-snacking would be considered hog-on-hog predation, except that neither javelina nor hedgehogs are actual pigs.

Posted by Allison on Apr 19th 2011 | Filed in botany, field trips, natural history | Comments (1)

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