The Land of Enchantment Part One: Flora and Fauna of the High Plains

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Pronghorn Buck

When westward expansion was gripping the nation during the 19th century, the American frontier was not defined by the towering mountains and rugged desert that exemplify the term today, but rather endless expanses of prairie inhabited by millions of American bison, pronghorn, elk, wolves, and grizzly bears.  As countless wagons wore ruts into the prairie’s earth, black-tailed prairie dogs kept a watchful eye for badgers and black-footed ferrets, and a chorus of thriving grassland songbird populations filled the air.

Today, the prairie is a very different place, however standing in an un-plowed stretch of prairie in Union County, New Mexico that reached from horizon to horizon, I could imagine what it may have been like.  I was overwhelmed in a land that seemed so initially sparse.  But here, the diversity is in the details.  A diversity of nondescript grasses and small wildflowers, pollinators, and cryptic prairie denizens.

It had been years since I explored the natural wonders of the aptly named Land of Enchantment.  New Mexico is one of the most biodiverse states in the country, and contains a wide array of habitat from alpine tundra to low desert.  Our ultimate destination in the state was the sagebrush laden foothills around Taos and the high peaks of the Sangre de Cristo Mountains.  Our journey would first take us through some of the finest expanses of shortgrass prairie in the country.

In the prairie around the base of Capulin Volcano, we found large groups of blooming Silvery Lupine (Lupinus argenteus).  This species also occurs in Texas, but is rare and confined to a few sites in the Panhandle near the border.  These New Mexican prairies, however, were loaded with them.

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Silvery Lupine

There are apparently some 11 varieties of Lupinus argenteus in New Mexico, which can make their identification a bit tricky.  We found at least two varieties growing in close proximity.

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Silvery Lupine

We also found Nebraska Lupine (Lupinus plattensis) blooming here, but its flowers were far past prime.  This species has been recorded in the Texas Panhandle as well, but like the Silvery Lupine, is very scarce.

Growing among the lupines were several other wildflowers, including several Wholeleaf Indian Paintbrushes (Castilleja integra).  I have always been fond of this genus of hemiparasites.

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Wholeleaf Indian Paintbrush

James’s Penstemon (Penstemon jamesii) was also common in this area.  This lovely plant is named for Edwin James.  James was one of the first anglo naturalists to explore the American West.  I strongly recommend reading more on this fascinating and influential figure who discovered, collected, and described many western species.

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James’s Penstemon

Near Capulin we found a single Spinystar (Escobaria vivipara) in bloom.  Further west, and at a higher elevation in Colfax County, however, we found several.  I was thrilled to find this tiny prairie cactus, which would have been essentially invisible if not for the bright pink blooms.

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Escobaria vivipara

Growing at 8,000 feet I spotted a sea of blush swaying among the greens and grays of broad meadow.  It was Prairie Smoke (Geum triflorum).  This iconic prairie plant is named for its puffy achenes which resemble billowing smoke of a distant fire.  These can be seen developing in the background of the photo below.  Geum triflorum was long used by native cultures as a medicinal plant, and is purported to help a variety of ailments.

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Prairie Smoke

Years ago, during my family’s annual trek west, I always looked forward to spotting Pronghorn (Antilocapra americana) in the vast plains of eastern New Mexico.  This year we saw more than I ever remember seeing back then.  It was no doubt due in part to Carolina’s eagle eyes, however I like to think that the species is continuing its nearly century long rebound from near extinction in the early 1900s.

When Europeans first visited the West, there were an estimated 35 million pronghorn roaming the plains.  By the turn of the 20th century, it is estimated there were barely 10,000 left.  That’s a population decline of over 99.999%.  Like the American Bison, the open country that the pronghorn called home made them easy targets for hunters.  Fortunately, in the 1920’s conservation efforts began to protect both the species and its habitat, and today some estimates put the population at nearly a million.

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Pronghorn Buck

The pronghorn is a species that is at the same time, beautiful, bizarre, graceful, and gangly.  They are supremely adapted for life on the prairie, and for speed and endurance.  Adaptations like enlarged lungs, windpipes, and hearts, interlocking grooves in their joints that allow for a unilateral line of travel, and an enhanced circulatory system make them the fastest sustained runners on the planet.

Despite commonly being referred to as antelope, pronghorn are note closely related to true antelope, which are restricted to the Old World.  They are the only surviving member of the family Antilocapridae, which evolved in North America during the Miocene.  They’re extreme speed and endurance is believed to have evolved as a defense against the extinct American cheetah, which would have been a major predator of their habitats.  Today there are no predators that can come close to matching an adult pronghorn’s speed or endurance in open country.  Enlarged eyes with a field of vision of nearly 320 degrees that can spot a potential threat two miles away ensure that a potential predator would rarely get the chance to test this theory.  I can’t help but think that old pronghorn bucks know this, as they rarely seem concerned with my presence, even in areas where they would seldom encounter humans.  When I drop low to the ground, however, their tone changes as can be seen in the intense stare of the huge buck pictured below.

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Pronghorn Buck

I could have easily spent a few days photographing pronghorn for as long as the light would allow.  We saw bachelor groups, solitary dominant bucks, and does with fawns.  This iconic species is as good a poster child for the prairie as any, and I can’t wait to be in the speedgoat’s presence once more.

The prairie saved one of her best surprises for last.  After spending a few days in the vicinity of Taos, we made the return trip through the high plains toward home.  While driving a remote stretch of prairie road I heard Caro call out “FOX!”  I glanced in my rear view in time to see a pair of tawny, house cat sized creatures.  Turning round, we were able to fix our gaze on a pair of Swift Foxes (Vulpes velox) lounging near their burrows.  We watched them for some time, and I captured a few documentation photos.  I had hoped to approach a bit closer for higher quality images, but they were quick to retreat to their burrows.  We waited for some time, but the wind was not with us and we soon concluded it was a futile attempt.  We left content in having captured a glimpse of this elusive prairie denizen.

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Swift Fox

My parting shot for this blog entry is an image of a double rainbow taken after we passed through a late afternoon thunderstorm.  The cool air, smell of wet grass and earth, sound of distant thunder, and broad view of the prairie perfectly sum up the magic I felt here, at the western edge of the Great Plains.

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Double Rainbow

The Land of the Endless Sky

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Rolling Prairie in Hartley County near the Canadian River Breaks.

Texas is primarily a prairie state.  From the tallgrass prairies of the Gulf Coast to the Blackland Prairies and Cross Timbers and Prairies; and from the semi-arid grasslands of the Trans-Pecos to the Llano Estacado and the shortgrass prairies of the Panhandle Plains, the Lonestar State is largely defined by these graminoid-dominated communities.  Despite all of this, our native prairies are all but gone, victims of a relentless onslaught of change.  Much of our prairie was outright destroyed, converted to agricultural crops or development.  Others suffered from the removal of important disturbance elements like fire and the most iconic prairie denizen of them all, The American Bison.  At the same time these important components of prairie maintenance vanished, new, exotic species were introduced, forever changing the composition of the land.

Fortunately, there is still some good prairie left, for those who know where to look.  I have been lucky enough to see high quality virgin coastal prairies, some of the finest Blackland Prairie in the state, and the wildflower laden meadows of the Grand Prairie in spring.  Yet despite all of this, I had not spent time in the mid and shortgrass prairies of the panhandle since 2008, when I worked on a project researching Snowy Plovers in the playas and salt lakes around Lubbock.  This year I sought to change that, and Carolina and I spent a few days here on our big summer roadtrip.

Our first stop was the far northeastern corner of the Panhandle, where we went looking for milkweeds in Hemphill and Lipscomb Counties.  After a long drive from our Pineywoods home, we finally arrived to find the Butterfly Weed (Asclepias tuberosa) in full bloom.  This species is common around our home, but it was a different experience altogether seeing them growing in large clumps among the prairie grasses.

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Butterfly Weed in a midgrass prairie of the eastern Panhandle.

The Butterfly Weed was certainly exciting to see, but I had my heart set on a real Panhandle specialty – the Showy Milkweed (Asclepias speciosa).  It is a wide ranging species, occurring from the Great Plains west.  It barely enters Texas, where it can be found at a few sites in the Panhandle.  We were fortunate enough to find it growing among a variety of grasses and sedges in the narrow floodplain of a small stream feeding the Canadian River.

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Showy Milkweeds blooming along a small stream in the Canadian River drainage.

I don’t think I’m going out on a limb by saying this may be our most beautiful milkweed.  The plants may reach a meter or more in height and are adorned by huge clusters of bright pink flowers with elongated hoods.  They are very fragrant, and we observed a wide variety of pollinators seeking nourishment from their blooms.

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Asclepias speciosa flower detail

After spending time among the milkweeds, we trekked west across the Panhandle.  We chose to take the lesser-traveled county roads and were rewarded with scenes of blooming wildflowers and rugged topography.

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CoreopsisGaillardia, and Monarda bloom in a Panhandle prairie.

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Carolina Larkspur (Delphinium carolinianum) against a background of dried prairie grass.

While traversing the rugged Canadian River breaks, we spotted the unmistakable form of an Ornate Box Turtle (Terrapene ornata) in the road.  It’s hard to find a reptile with more personality than a good box turtle, and Carolina affectionately named this one “Manuelita”.  In my experience, there are two types of box turtles, those that seal themselves in with their hinged plastrons, and those that make a break for it. Manuelita was definitely the second type, and as soon as we put her on the ground she took off like a bullet, or at least a turtle’s version of a bullet.  I would not have been able to capture a singe photo of her if it were not for Carolina, who was able to read her body language, and gently calm her down enough that she would sit still for a brief time.  After a brief photo session, we watched as she vanished into the prairie, moving quickly away from the road.

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Ornate Box Turtle

From there we made our way to the Rita Blanca National Grasslands near the borders with Oklahoma and New Mexico. Our first evening camping here brought with it rapidly darkening skies of a blue norther that foreshadowed the violent storm to come. The wind hit first, creating turbulent waves in the sea of prairie grass. When the rain and lightning arrived, we retreated to the tent and huddled in our sleeping bags. The temperature dropped into the lower fifties, and through the rain fly of the tent we could see champagne pink flashes illuminating the darkness, and hear, or rather feel, the bone jarring thunder that followed. The wind was so strong that the tent walls flexed and the ceiling dropped several feet. I wondered if it would hold up, but when the storm passed the old sturdy ‘gal who had seen us through many adventures remained standing.

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Blue Norther approaching the Rita Blanca Grasslands

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Blue Norther approaching the Rita Blanca Grasslands

As the rain calmed to a gentle drizzle we decided to take to the roads to see if we might turn up some amphibians en route to their breeding wetlands. It turned out to be a productive evening, and we found several Bufo cognatus, Bufo woodhousii, and Spea bombifrons. I only photographed a single B. cognatus that appeared to be heavily gravid. It is amazing that organisms that rely so heavily on water can be so abundant in a place where it seems so scarce.

It was a humbling experience to be at the mercy of such a force of nature so powerful and destructive as that blue norther, and to see the vital role it played in ensuring the survival of so many species.

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Great Plains Toad (Bufo cognatus)

The next morning I had ambitions of rising early and photographing the sun rising over the prairie. When my alarm went off at some painful hour, however, I woke to the sound of gentle raindrops bouncing off the tent’s rain fly. It was the perfect sound for sleeping, so I drifted back asleep and woke again some hours later.

We went out into the damp morning to see if the rains may have spurred some animal movement. After a few miles, Caro spotted a nice Pronghorn (Antilocapra americana) buck on a yucca-laden hillside. It looked at us for a moment, and took off running to the crest of the hill. A pronghorn in motion is a beautiful thing. Their movements are so fluid-like and effortless. There is nothing on this continent’s land that can match their speed, and their aloof attitude makes one think that they know it.

We moved forward along a curve in the road to try to get a closer look at the buck where the ridge intersected our path. There he stopped for a moment to mark his territory and again took to running. It became evident that he was stopping every hundred yards or so and scent marking. Caro postulated that perhaps he was concerned that the rains had washed his scent from his territory.

We watched him cross the road and find a small gap in the fence. From there he disappeared over the distant horizon. In all we probably spent 10 minutes or more watching him, and I managed an image of him mid-gallop.

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Pronghorn Buck

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Pronghorn Buck

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Pronghorn Buck Running

The wildflowers were looking rejuvenated after the rain.  In fact, the cool, wet spring and the region had experienced resulted in a verdant paradise of grasses and forbs.  I delighted in photographing a single Prairie Snowball (Abronia fragrans) plant.  The specific epithet fragrans is appropriate, as the flowers emit a wonderful aroma into the early morning air.  Like many species of Abronia, it is often pollinated by nocturnal moths, and the flowers open in the evening and generally close by mid-morning.

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Prairie Snowball

The Plains Penstemon (Penstemon ambiguus) was at peak bloom, decorating the prairie with patches of pink and white.

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Plains Penstemon

We also found a few late flowering patches of White Penstemon (Penstemon albidus).  Some had a slight hint of purple to the blooms.

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White Penstemon

With such an abundance of wildflowers, the pollinators were out in force as well.  The most striking were the striped-sweat bees (Agapostemon sp.) that were feeding on the abundant thistles.

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Striped-Sweat Bee

The Rita Blanca National Grassland is a haven for grassland birds. Many of the species that occur here are declining at an alarming rate as the prairie habitat they depend on vanishes or changes to a degree that it can no longer support them.

We drove slowly with the windows down so that we may hear them. Western Meadowlarks, Cassin’s Sparrows, and Horned Larks sang from the fence posts. We saw Burrowing Owls taking advantage of the numerous Black-tailed Prairie Dog towns scattered throughout the plains. We watched Greater Roadrunners dart along the primitive grassland roads as we listened to the distant whistling of Northern Bobwhites.  Small, isolated woodlots provided a haven for birds like Bullock’s Orioles, Western Kingbirds, and Red-headed Woodpeckers. 

At one point we were dive-bombed by aggressive Long-billed Curlew’s, a sure sign that they had a nest nearby. In Texas, these remarkable shorebirds only nest in the extreme northwest corner of the panhandle, which is close to the southern extent of their breeding range. Their nest was on the opposite side of a fence that we didn’t cross. Though the land was still public, I didn’t want to risk damaging the superbly camouflaged eggs which are laid in little more than a depression in the dried grass.

I photographed at Lark Sparrow (Chondestes grammacus) as it foraged in the short grass, and was fortunate enough to photograph an iconic prairie bird, the Grasshopper Sparrow (Ammodramus savannarum), as it sang its hissing song from atop the fading blooms of a yucca. The birds alone would be worth the trip, but they were only one part in an incredible community of plants and animals that captivated my every moment in this special place.

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Lark Sparrow

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Grasshopper Sparrow

Among the numerous grassland birds is an elite killer, and a “respectable prairie raptor”, as my friend and U.S. Fish and Wildlife Service biologist Matt Whitbeck would say: The Swainson’s Hawk (Buteo swainsonii).  These open country specialists undertake one of the most impressive migrations of all raptors, breeding in western North America, as far north as Alaska, and wintering in Argentina.  During migration they may form large “kettles”, delighting bird watchers as they pass overhead en masse.  They take a variety of prey on their summer hunting grounds, including prairie dogs, ground squirrels, rabbits, and even Burrowing Owls.

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Swainson’s Hawk

As the rising sun warmed the prairie, we caught sight of a special creature scampering across an open patch of prairie soil.  It was a Texas Horned Lizard (Phrynosoma cornutum), our state reptile, and one of the most famous icons of the Texas prairies.

Texas Horned Lizards have declined or disappeared throughout most of the state, however they continue to thrive in parts of the Panhandle and Trans Pecos. We saw several scurrying about in the late afternoon. These tiny dragons feed primarily on ants, and will often sit near a harvester ant mound picking off foragers as they move to and from the colony entrance.

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Texas Horned Lizard

Viewing a Texas Horned Lizard from above reveals its incredible and intricate patterns and textures.

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Texas Horned Lizard

It was a bittersweet feeling when our time at the Rita Blanca National Grassland came to an end.  It meant saying good bye to the prairies of the Panhandle, but it also meant we would be continuing our journey westward into the Land of Enchantment.  My time in the Panhandle Plains left me enamored with the landscapes and specialized flora and fauna of the area.  It is a long drive from the Pineywoods, but one I will gladly make again.  Until then, I will dream of incoming blue northers, running pronghorn, and the dawn chorus of grassland songbirds.

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Rock Outcrop in Potter County

 

 

Spring in the Desert Part 3: The Marathon Basin

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An hour or so north of Big Bend National Park, nestled between the Stockton Plateau and the Eastern Front Ranges of the Trans-Pecos lies a unique geoecological area with floral and faunal associations that seem out of place in the otherwise semi-arid desert scrub that surrounds it.  The Marathon Basin, at is is commonly described, is surrounded by a series northeast trending ridges known as the Marathon Uplift, which contains a unique geology important to a suite of endemic, endangered species.

The Basin’s most dramatic feature just might be a vast remnant patch of short grass prairie that appears like a vast sea of refuge from the surrounding desert scrub.   I always look forward to seeing this prairie and its residents.  This spring we were fortunate to see a group of Pronghorn (Antilocapra americana) among the undulating grassy ridges.

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Pronghorn Buck

The star attraction of the Marathon Grasslands, however, is the massive prairie dog town.  Here a thriving colony of Black-tailed Prairie Dogs (Cynomys ludovicianus) entertains visitors to their prairie realm with their inquisitive nature, comical antics, and high-pitched alarm calls.

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Black-tailed Prairie Dog

South of the town of Marathon exist a series of ridges with conspicuous exposed layers of multi-colored rock known as Caballos Novaculite.  Primarily composed of chert, this formation is the same as the Novaculite outcrops in the Ouachita Mountains of Oklahoma and Arkansas, located hundreds of miles to the east, and both exposures originated from a collision of the land masses Gondwana and Laurentia in the Late Paleozoic.  The quartz present in the Caballos makes the rocks extremely hard and often sharp.

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Caballos Novaculite Outcrops

The Caballos Novaculite is home to three species of endemic cacti, all of which are entirely confined to this small portion of Brewster County.  Two of these species, Nellie’s Cory Cactus (Escobaria minima) and Davis Hedgehog Cactus (Echinocereus davisii) are Federally Endangered.  Both species have suffered heavily from over collection and as a result are now entirely confined to private land.

We were fortunate enough to observe several Echinocereus davisii plants in bloom.  This is one of the smallest cactus species in the world, rarely reaching heights greater than an in and a half.  They are almost entirely hidden beneath grasses and other vegetation growing among the Novaculite, rendering them practically invisible.  Only when the small yellow-green flowers emerge in early Spring to they become visible.

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Davis Hedgehog Cactus

The Marathon Basin and Uplift are bordered to the northwest by the Glass Mountains.  The lower slopes of this range are dominated by typical Chihuahuan Desert Scrub, where we observed a number of interesting plants in bloom, including Woolly Locoweed (Astragalus mollissimus), Feathery Dalea (Dalea formosa), and Downy Paintbrush (Castilleja sessiliflora).

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Woolly Locoweed

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Feathery Dalea

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Downy Paintbrush

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Downy Paintbrush

In my humble opinion, no trip to the Big Bend Region is complete without a stop in the Marathon Basin.  It serves as a reminder of the staggering diversity of the Trans-Pecos, and a humbling exposure to the wide open spaces that West Texas is famous for.

Chasing the Monsoon

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Davis Mountains Sunrise

It’s hard to resist the prospect of venturing west during the height of summer, when the monsoon rains drench the sky islands of the Trans Pecos, and bringing with them a lush, rich paradise in high elevation forests and canyons.  It has become a bit of an annual tradition for Carolina and I to visit the Nature Conservancy’s Davis Mountains Preserve during their open weekends in July or August.  This year would be all the more special, as we would be joined by our new friends Jim Fowler and Walter Ezell.  I have known Jim for years through Flickr.  Jim is an orchid expert from South Carolina who has authored two books, including Wild Orchids of South Carolina: A Popular Natural History.  Jim also maintains an excellent blog about his and Walter’s botanizing adventures (click here to check it out).  For some time Jim had been commenting to me on how he wanted to see a spectacular orchid that is known in the U.S. only from a few locations in Texas.  This orchid happened to be one of my all-time favorite species, the Giant Coralroot (Hexalectris grandiflora).

So I told Jim that he should join us on one of our trips to the Davis Mountains, as they are the best place to see this strange, beautiful orchid.  He would get his chance this past July, when he and Walter flew in from South Carolina and met up with Carolina and I.  We caravaned west, passing through the southern extend of the rolling plains and into the Permian Basin, and finally into Limpia Canyon.  That afternoon we planned to meet up with our friend and retired biologist Gary Freeman, who owns several hundred acres of Davis Mountain bliss.

The rains of the monsoons had arrived late this year, and had only recently begun.  The landscape was still dry and brown, exacerbated by a series of intense wildfires that spread through much of the area.  Better late than never, though, and they had arrived a couple of weeks prior to our arrival.  I hoped this would give enough time for the coralroots to emerge.  I would hate for Jim and Walter’s cross-country trip to have been in vain.

On the way to Gary’s home we spotted a large Pronghorn (Antilocapra americana) buck grazing just off the road.  It’s coat was still wet from a recent rain shower as it warily eyed us.  It never attempted to flee, however, as we approached to admire and photograph it.  My experience with Pronghorn is that they will allow for a fairly close approach, as long as they can see you.  I like to think that it is because, as the fastest land mammal in North America, they are confident in their ability to outrun me.

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Satisfied with our photos of this peculiar mammal, we continued on to the rugged road that led to Gary’s place.  As we drew nearer we could see that it was raining in the surrounding mountains, and hoped that we could avoid a downpour long enough to find a few orchids.  As we made our way down the wet, rough road to Gary’s, I worried that our timing was off, and the coralroots would not make an appearance.  How wrong I was.  Not long after the road climbed into a broad canyon with Ponderosa Pine, Alligator Juniper, and a variety of oak species, I heard Caro call out “STOP!!”  She had spotted a Giant Coralroot in bloom at the base of a massive boulder.

Jim and Walter excitedly gathered their photography gear and set about photographing the electric pink myco-heterotroph.  It was not in the best location for photography, and it was somewhat entertaining watching them formulate a plan on how to best approach capturing their desired images.  Carolina and I searched the area in the meantime, and found a few dried stalks and unopened buds.  We then continued on until the road became all but impassable, and turned into Gary’s dirt driveway.

Gary’s home is settled in the middle of a rich forest of Ponderosa and Pinyon Pines, Alligator Juniper, Texas Madrone, and a variety of oaks and other hardwoods.  It is transected by numerous washes and drainages that flow like mountain streams in years with ample rainfall.  We were warmly greeted by an enthusiastic Gary.  It is always a joy touring his land with him.  He is extremely knowledgeable, energetic, and full of interesting stories.  He is also always more than willing to share a glass of hard cider or two and plenty of camaraderie following a long hike through his canyons.

It wasn’t long after setting out that we spotted our first Giant Coralroot.  We would end up seeing many, but most were just emerging and in bud or barely open.  Jim was excited to see these and stopped to photograph each one.  While I was happy that we had found some, I really wanted to show them a fully opened flower, so they could come to know the true glory of this spectacular plant.  And then, finally, near a high elevation spring we found some.

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Giant Coralroot

Giant Coralroots are non-photosynthesizing myco-heterotrophs, meaning they do not possess chlorophyll and are uncapable of metabolizing energy from the sun.  Instead they utilize underground rhizomes and roots to obtain their energy and nutrients from the mycorhizzal fungi of tree roots.  An individual plant spends most of its life underground and may only bloom once every few years.  When they do bloom, however, it is a sight to see.  Their bright pink stalks push up through the leaf litter and may bear a dozen or more blooms that open in succession as the stalk grows.

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Giant Coralroot

Satisfied with our orchid hunting trip, we returned to Gary’s house and imbibed in the aforementioned hard cider.  As the sun fell low on the horizon we bid our reluctant good byes and went on our way.  Jim and Walter would stay in Fort Davis while Caro and I camped at Davis Mountain State Park.  Generally we would camp at the Davis Mountain Preserve, which has free camping during open weekends, however the preserve was closed to camping this year due to issues with the wildfires.

Fortunately the preserve would still be open during the day, and the next morning we set out to see what other interesting things we might find.  We made our way to one of my favorite places in the preserve, an area where I have seen many Giant Coralroots in the past, as well as Malaxis macrostachya and other interesting wildflowers.  We did succeed in finding several more Giant Coralroots, but other than that there was not much blooming.

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Giant Coralroot

As I was capturing the image above, the clouds opened up and let a deluge down upon the mountains.  I was reluctant to leave the scene, but finally retreated to my truck where we waited out the storm.  Eventually the rain let up and we continued to explore the area.  We were lucky to find several Desert Saviors (Echeveria strictiflora) in bloom.  This unique succulent is another species that Jim had really hoped to see.  In the U.S. it is only known from a few sites in far West Texas.

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Desert Savior

We then made our way into Tobe Canyon, where I hoped some other interesting plants might be blooming.  On our way up we passed many stately Ponderosa Pines.  In fact, the state champion is in this very canyon.  The textures and colors of the bark and Old Man’s Beard lichen caught my eye, and inspired me to capture the image below, which is a bit more abstract than most of my work.

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Patterns in Ponderosa

We continued up into the canyon, however it was getting late and the preserve would soon be closing for the day.  Many of the species I was hoping to see remained elusive, but we were rewarded with Cliff Fendlerbush blooming in the canyon, dotting the hills with their soft white blooms.

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Cliff Fendlerbush

We descended Tobe Canyon and left the Preserve.  On our way back to Fort Davis we stopped to show Jim and Fowler several interesting places, including nice views of the Davis Mountains, the McDonald Observatory, and high elevation prairies.  Of particular interest to Jim were milkweeds, of which we saw many species.  One of my favorite is the Bract Milkweed (Asclepias brachystephana).

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Bract Milkweed

Jim and Walter would be leaving in the morning, and to thank us for showing them around they invited us to have dinner with them in Fort Davis.  We decided to head back to our campsite to clean up and rest a bit before heading into town to meet up with them again.  Back near camp Orange Fameflowers (Phemeranthus aurantiacus) were beginning to open.

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Orange Fameflower

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Orange Fameflower

We met up with Jim and Walter at the condo they were renting in Fort Davis.  There Walter prepared a delicious meal of pork chops and salad.  After we talked for some time, but eventually we had to bid our farewells and head back to camp.  We were sad that our time with our new friends was ending, but I was happy that I was able to show Jim the Giant Coralroot and a number of other interesting things along the way.

The next morning we woke early and explored the state park and adjacent Fort Davis National Historic Site, which defended the Trans Pecos in the mid to late 1800s.  By early afternoon the clouds began rolling in, and soon the monsoons drenched the earth once more.  After they passed we returned to exploring.  I chased a huge Western Coachwhip to no avail, and stalked Blue Grosbeaks (Passerina caerulea) in hopes of capturing a photograph.

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Blue Grosbeak

I also took a moment to photograph the ubiquitous White-winged Doves (Zenaida asiatica), which really are quite striking up close.

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White-winged Dove

As the rain drenched the mountains, Caro and I decided to explore the grasslands around Fort Davis and Marathon.  To me, these special communities are just as interesting and diverse as those in the high country.  We spotted a number of interesting wildflowers in bloom, including the beautiful Devil’s Bouquet (Nyctagina capitata).

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Devil’s Bouquet

To my surprise, we also found several Plains Penstemon (Penstemon ambiguus) in bloom.  I was under the impression that this species bloomed earlier in the year, but perhaps the delayed onset of the monsoon impacted their phenology.  As I photographed them, I noticed a Scott’s Oriole singing from a fence post and a Swainson’s Hawk surveying its domain from the dried stalk of a Spanish Dagger bloom.

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Plains Penstemon

As we made our way across the prairie, I was hoping that I might have the opportunity to photograph some pronghorn in the interesting post-storm light.  I had my chance when we spotted a trio – two does and a young buck – near the road.  They did not immediately flee as I crept from my truck and tried to draw a bit nearer, but all three did perk up and look upon me with vigilant eyes.

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Vigilant Pronghorn

Often referred to as “antelope”, pronghorn only superficially resemble these old world ungulates.  They belong to the monotypic family Antilocapridae, and are actually more closely related to giraffes and okapis than true antelope.

Pronghorn are an iconic species of the American west, and it is always a treat seeing them in these semi-arid grasslands of West Texas.  Though once abundant, their numbers declined dramatically in the Trans-Pecos over the last 30 years.  They remain common in some areas around Marfa, Fort Davis, and Alpine, and their numbers seem to be rebounding following a number of reintroduction with animals from the Texas Panhandle.

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Pronghorn Doe

This buck below seemed indifferent to my presence, until I crouched down to get a low angle shot.  I must have triggered some primal response to concealed predators, because he perked up very quickly and began to snort and stomp his foot in displeasure.  They may be confident in their ability to outrun a predator in the open, but it seems the prospect of one concealed in the brush is another thing altogether.

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Pronghorn Buck

That night Caro and I went to see the Marfa Lights, and had a long debate about their possible source.  On the drive back to our campsite it seemed like every distant light was some mystical floating orb.  We saw a few Western Diamondbacks on the road, but otherwise it was an uneventful drive back.  The next morning we rose early and drove to the Skyline Drive in Davis Mountains State Park, where I captured the first image in this blog post.  Later, as we were breaking camp I spotted a freshly dead Wood’s Jewel Scarab (Chrysina woodii) that looked like it had flown into a tree a bit too fast.  I was really hoping to add to my collection of photographs of this species during our trip, but it was beginning to look like it wasn’t meant to be.  We had seen two others on Gary’s land while looking for orchids, but they were flying high in the canopy.

On our way out of Limpia Canyon we stopped to examine some walnut trees, the main food source for adult Wood’s Jewel Scarabs.  After some time we spotted one flying low enough to capture.  Easier said than done.  I ran about making futile grabs at the air hoping to catch one.  Caro took a different approach.  She waited until it landed in a small oak growing from a crevice in some large boulders.  Cautiously she climbed the boulders and snatched the prize.  I took a few photos of this spectacular insect and we sent it on its way.

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Wood’s Jewel Scarab

It was a long drive home to the Pineywoods, but we had plenty of memories to reflect on during our journey.  We thought in breathtaking landscapes, incredible creatures, fleeting wildflowers, and new friends.  Each trip to the Sky Islands of West Texas brings with it some uniquely profound experience, and leaves me feeling refreshed, inspired, and eager to continue my never ending quest for biodiversity.