A Big Bowl of Lonestar Biodiversity

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A Pine Warbler perches on the bare twigs of a winged elm in the understory of a mature pine/oak/hickory upland.

The last month or so here in East Texas has been plagued by a barrage of heat waves that have made spending time in the woods unpleasant at best, to downright miserable at worst.  Because of the oppressive heat, and a variety of events in my personal life beyond my control, I have found myself lacking in motivation to pick up the camera and get out and explore.  I think that slumps like this are only natural, and I have certainly experienced them in the past.  Fortunately, I have always overcome them, and returned to this passion that has helped to shape the purpose that I feel in this thing we call life.

Thinking that a trip down memory lane might help rekindle the flame of my passion for the natural world, I recently went back through the many images I have taken this year.  In doing so, I realized that there were a great many images that I have captured during short day and weekend trips that I had not yet posted.

So I decided to start writing, and in reliving these memories I found my spirits instantly lifted.  Instead of breaking these images out into smaller posts I decided to make one giant post covering the last several months.  So I invite my reader to settle in and enjoy this brief tour of some of the incredible biodiversity that can be found in the Lonestar State.

Though this post was meant to cover the first half of this year, my first post actually comes from December of last year, when Caro and I went out on a salamander hunting excursion with our friends Scott and Ashley Wahlberg.  We struggled most of the day, until Ashley spotted this handsome male Spotted Salamander (Ambystoma maculatum) under debris at the bottom of a dry vernal pool.  I titled the shot “Ancient Ritual”, and staged it to look like the salamander was just emerging to undertake his annual migration to the breeding pool of his birth, an event that his ancestors have undertaken for millennia.

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A Spotted Salamander emerges following a warm winter rain and begins his migration to his ancestral breeding pond.

A few days into the new year, Caro and I took a trip to Galveston.  On the way back, I spotted several Roseate Spoonbills (Platalea ajaja) foraging in a tidal marsh in golden evening light. I could not resist the opportunity to try to capture some images of these beautiful, bizarre birds, so I pulled off and trudged into the mud flats. A local fisherman kept warning me of where all of the hidden holes were. Carefully I cradled my camera as I struggled to keep my balance in the muck. Finally as I drew closer I dropped down to my knees, then to my belly, and began to army crawl toward my quarry. The fisherman was kind enough to check on me frequently by shouting “are you ok”?  I responded with a simple thumbs up.

I crawled forward through the mud and shallow water until I found myself in the perfect position for a low angle shot in that beautiful light. The spoonbill is such a curious subject that seems so majestic yet awkward at the same time. When I returned to my truck I was literally coated in mud from head to toe. Fortunately I had a change of clothes, and was able to clean up a bit and return home, smiling from the perfect ending to a wonderful day.

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A Roseate Spoonbill forages in shallow tidal flats adjacent to Galveston Bay.

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A Roseate Spoonbill forages in shallow tidal flats adjacent to Galveston Bay.

During the height of January, when little else was active, I turned my lens toward wintering songbirds.  I spent several days at James Childress’s farm, where his land management activities have produced excellent habitat for a variety of species, a few of which are highlighted below.

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An American Goldfinch perches on the fruit-bearing twigs of a deciduous holly.

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A Pine Warbler forages in the limbs of a mature loblolly pine.

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A Dark-eyed Junco pauses for a moment on a branch of an old post oak.

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A White-crowned Sparrow on its wintering grounds in Angelina County.

By early February in the Pineywoods, winter begins releasing its grip, and a few brave floral souls emerge to reveal their blossoms to the world.  One of the earliest, and one of my all time favorite wildflowers, the bloodroot, blooms in the deep woods.  Likely never common in the Pineywoods, it has become exceedingly scarce over the last century due to a combination of habitat loss and over-harvest for its medicinal qualities.

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Bloodroot grows from the crook of an old tree root.

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A Bloodroot flower emerges from the dense leaf litter.

James and I also spent a few days photographing birds at the Pineywoods Native Plant Center on the Stephen F. Austin State University Campus.  It includes a remnant patch of near old growth forest, and provides excellent opportunities for wildlife observation.  The following images were all made at this special place.

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A Female Red-winged Blackbird (Agelaius phoeniceus) perches in a dense tangle of dried vegetation.

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A White-throated Sparrow (Zonotrichia albicollis) blends in to the winter browns of a prairie remnant.

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A Pine Siskin (Spinus pinus) forages on a branch of a blooming Eastern redbud (Cercis canadensis).

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A Carolina Chickadee (Poecile carolinensis) pauses among dense winter vegetation.

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A handsome White-breasted Nuthatch (Sitta carolinensis) out and about on a chilly early spring morning.

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A Mourning Dove (Zenaida macrura) forages on the forest floor.

As February gave way to March, spring was in full swing in the Pineywoods.  Caro and I spent an afternoon hiking in the Sam Houston National Forest.  Pollinators like the Falcate Orangetip (Anthocharis midea) were out in droves, and the violets were putting on a show on the forest floor.

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A female Falcate Orangetip nectars on the blooms of springcress (Cardamine bulbosa), on of its host plants.

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An Early Blue Violet (Viola palmata) blooms on the forest floor.

I spent one March day exploring the Columbia Bottomlands, a unique forested community in southeast Texas, where I observed a number of interesting wildflowers in bloom, including the Purple Rocket (Iodanthus pinnatifidus), which has a peculiar distribution.  This member of the mustard family (Brassicacea) can be found in many central and eastern states, including much of Arkansas and eastern Oklahoma, however in Texas it is only known from a few southeastern and south-central counties.

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Purple Rocket blooms in profusion in a coastal upland forest.

I also found numerous Zigzag Irises (Iris brevicaulis) and a proliferation of Butterweed (Packera glabella) in bloom among the sedges and other wetland plants in these unique hardwood bottoms.

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Zigzag Iris blooms in the understory of the Columbia Bottomlands.

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Butterweed and Raven’s-foot Sedge (Carex crus-corvi) bloom in a forested wetland in the Columbia Bottomlands.

Back in the Pineywoods, I set out to explore a high quality forested seep where I found the imperiled Texas Trillium (Trillium texanum) coming into bloom.

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The rare Texas Trillium blooms in an old growth forested seep.

In early March, I visited our good friends Susan and Viron’s property for our annual botanical bonanza looking for rare spring ephemeral wildflowers.  As usual, we were not disappointed.  The following three images are from the outing.

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The tiny Southern Twayblade (Listera australis) is one of the earliest orchids to bloom in the Pineywoods.

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The delicate blooms of a Wood Rush (Luzula sp.) are best observed up close.

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Leaves of Cutleaf Toothwort (Cardamine concactenata) and Yellow Trout Lily (Erythronium rostratum) decorate the forest floor.  I find the leaves of these species just as interesting as the blooms.

Texas is known for its roadsides brimming with bluebonnets, however wild, native populations of these dainty lupines can be hard to find, particularly in the Pineywoods.  I was happy to find and photograph what I believe to be truly wild populations of the Sandyland Bluebonnet (Lupinus subcarnosus) in Houston and Rusk Counties this spring.

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A Sandylands Bluebonnet blooms in a sandhill forest in the Pineywoods.

While taking a pit stop on our way to visit my family in Houston, I spotted a brilliant creamy-looking pink and yellow Rosy Maple Moth (Dryocampa rubicunda) clinging to a building wall, having been drawn in the night before by artificial lights.  These members of the silkworm moth family (Saturniidae) are wide-ranging in the eastern U.S., however I only occasionally encounter them in Texas.  I gently moved it from the building to a nearby patch of woods in hopes to increase its chances for survival and reproduction.

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The Rosy Maple Moth is one of our most colorful moths.

Last year my friend Jared Barnes told me about a population of Prairie Celestials (Nemastylis geminiflora) that he discovered last year deep in the Pineywoods.  This spring calciphile is common throughout much of central Texas, where calcareous soils are more prevalent, however it is quite rare in East Texas and western Louisiana, so I was thrilled at the chance to see and photograph it on my home turf.  I got the chance in late March, when I visited the site that Jared told me about and found it in full bloom.

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Prairie Celestials bloom in a remnant prairie in Nacogdoches County.

On March 30, 2014, I married the love of my life.  Five years later we spent our anniversary in San Antonio, in a quaint hotel just next to the Alamo.  We enjoyed spending time in the historic city and shopping and dining on the River Walk, however I couldn’t resist the opportunity to get a few hours of nature time in.  We visited Cascade Caverns and saw the diminutive endemic Cascade Caverns Salamander (Eurycea latitans), and spent some times along the scenic cypress lined creeks and rivers of the region.

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The clear waters of Bandera Creek flow over boulders and cypress roots.

I also stopped to explore a small chalk prairie where Lindheimer’s Paintbrush (Castilleja lindheimeri) was blooming in such numbers that it appeared the prairie was aflame.

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Lindheimer’s Paintbrush blooms in a chalk prairie in the Texas Hill Country.

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The curious blooms of a Lindheimer’s Paintbrush.

The following week, back at home, Scott and I set out in hopes of finding the rare Whorled Pogonia (Isotria verticillata) in bloom, after receiving a tip that they were flowering along the margins of a baygall about 30 minutes from my home.  Not far from the site I spotted the quick movement of some manner of skink scurrying through the leaf litter.  Fortunately I was quick enough to capture the nimble reptile, and we were excited to see that it was a Southern Coal Skink (Plestiodon anthracinus), a species that is seldom encountered in the state.

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A male Southern Coal Skink, a seldom seen denizen of the Pineywoods.

After some searching, we found the pogonias as well!  These exotic looking orchids are extremely difficult to spot, but close examination reveals a beautiful, bizarre bloom.  The Whorled Pogonia is imperiled in Texas, and has seemingly disappeared from a number of historic locations.

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The exotic looking flower of the Whorled Pogonia.

The pogonias were growing near the transition from mesic pine-hardwood forest to a highly acidic forested seep.  Nearby we found a crystal clear springfed stream flowing over pure sand.

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A creek cuts through mesic pine-hardwood forest.

That same day I would discover my own population of Nemastylis geminifolia in the Pineywoods, this time occurring in a rich calcareous woodland not far from the Louisiana border.

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Prairie Celestials bloom in an open, calcareous forest in Sabine County.

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A Zebra Longhorn (Typocerus zebra) feeds on the blooms of a Prairie Celestial.

Scott and I also enjoyed observing several other wildflowers in bloom that day, including a personal favorite, Wood Betony or Lousewort (Pedicularis canadensis).

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Wood Betony blooms in the forest understory.

Mid-April Caro and I took a weekend trip to the Blackland Prairies and Cross Timbers of North-Central Texas, a region that has fast become one of my favorites in the state.  On the way, we stopped at an extensive outcrop of the iron-rich Weches Formation where I had previously seen the rare Clasping Jewelflower (Streptanthus maculatus) in bloom.  I was at the site too late for peak bloom last year, and only observed a few individuals in flower.  This year I timed it just right, and caught thousands upon thousands in bloom in the glades and stunted woodlands growing on this unique geologic substrate.

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The rare Clasping Jewelflower blooms in a remnant Weches Woodland.

Streptanthus maculatus was one of the species on my list of biodiversity goals for which this blog was established.  Though I technically checked it off my list last year, and posted a blog about it, I’m taking this opportunity to showcase a few more images of this striking plant.

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The rare Clasping Jewelflower blooms in a remnant Weches Woodland.

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A closeup of the fascinating blooms of the Clasping Jewelflower.

There were a number of other interesting things blooming over the Weches Formation, including Heartleaf Four-O’clock (Mirabilis nyctaginea) and Louisiana Vetch (Vicia ludoviciana).

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Heartleaf Four-O’clock blooms in a forest clearing on the Weches Formation.

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The tiny blooms of Louisiana Vetch

When we arrived in the Blackland Prairies, I was able to track down a stunning plant that I had long hoped to photograph – the Blue Wild Indigo (Baptisia australis), a species of the east that barely enters Texas in the eastern panhandle and north-central portion of the state.

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Blue Wild Indigo blooms in a Blackland Prairie remnant.

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Blue Wild Indigo blooms in a Blackland Prairie remnant.

We were fortunate to visit a site that my friend David Bezanson of the nature conservancy describes as “the finest Blackland Prairie remnant in Texas”.  I had hoped for better light, but I was in awe in the overwhelming beauty and diversity of the place.

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A Blackland Prairie remnant in Collin County.

In a rich woodland of Bois d’arc and elm near the Oklahoma border, I found a striking Texas rarity, the Violet Blue-eyed Mary (Collinsia violacea).  We were at the tail end of their blooming season, and I hope to visit again next spring.

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Violet Blue-eyed Mary blooms in a Bois d’arc/elm woodland in Grayson County.

Driving along a rural county road in Cooke County, I spotted hints of light blue and purple along the roadside.  I could tell immediately that it was a species of hyacinth (Camassia).  I initially suspected that they were the fairly common Wild Hyacinth (Camassia scilloides), however in this part of Texas there is another possibility.  These turned out to be the much less common Prairie Hyacinth (Camassia angusta), identifiable by the large number of persistent sterile bracts.

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Prairie Camas blooms in a rich prairie remnant in Cooke County.

After exploring some area back roads, we stopped at one of my favorite prairie remnants in the state, a small (~4.5-acre) patch of Grand Prairie that harbors incredible plant species diversity.

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Prairie Paintbrush (Castilleja citrina) and Hairy Cornsalad (Valerianella amarella) bloom in the Grand Prairie.

In a good year, thousands upon thousands of Eastern Shooting Stars (Dodecatheon meadia) bloom here.  In Texas, this species is restricted to the northern Grand and Blackland Prairies, with a few remnant populations in the Edward’s Plateau.

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Eastern Shooting Star blooms in the Grand Prairie.

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The blooms of the Eastern Shooting Star are among our most photogenic native wildflowers.

The weekend after our trip to North-Central Texas, we found ourselves back on the upper coast.  Galveston Bay is lined with a number of high quality saltmarshes that provide a brief glimpse of what the Upper Texas Coast looked like before coastline development and industry took their toll.  Today, these remnant marshes are reduced in size, and generally surrounded by subdivisions or refineries.  In the image below, a luxury beach-front community can be seen in the distance.  Even if the development does not directly impact the marsh itself, it eliminates important buffer zones and reduces biodiversity in the process.  The combination of this development and accelerating rates of sea level rise make these special places one of our most imperiled communities.

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A high quality saltmarsh holds on in the face of rampant coastal development.

While on the coast we met up with my parents and James and Erin, and spent some time searching for Neotropical Migrants making their way toward northern breeding grounds.  Conditions were generally poor during that trip, but we did manage to see a few interesting things, including a male Blue Grosbeak in the process of molting into its adult plumage.

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This young male Blue Grosbeak has just begun to attain his adult plumage.

At the famous rookery at the Houston Audubon Society’s Smith Oaks Preserve we saw a number of waterbirds tending to newly hatched chicks.

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Neotropic Cormorant (Phalacrocorax brasilianus) chicks beg for a meal.

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Two generations of Great Egrets (Ardea alba).

The next morning James and I rose early and made our way to the beach in hopes of capturing some images of Least Terns (Sternula antillarum) in the early morning light.  We were fortunate enough to see a number of courting pairs.

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Courting Least Terns

We watched as males would capture small fish and present them to the females while vocalizing and performing a ritualized dance.

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Courting Least Terns

Near the terns we spotted a number of Wilson’s Plovers (Charadrius wilsonii).  These boisterous shorebirds were defending their nests by feigning injury in an attempt to lure would-be predators away from the nests.

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A Wilson’s Plover hides among the dune vegetation.

A number of Horned Larks (Eremophila alpestris) were also seen on the dunes that morning.

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A Horned Lark among the foredunes.

As spring gradually began to give way to summer, I spent some time photographing some local residents, including a number of Northern Cardinals (Cardinalis cardinalis) that regularly visit the feeders in James’s grandmother’s yard.

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A fluffed up Northern Cardinal on the branch of an old elm.

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A male Northern Cardinal among the leaves of a Southern Red Oak.

While wandering James’s property in search of birds, we spotted an old female Three-toed Box Turtle (Terrapene carolina triunguis) in a small puddle formed by recent rains.

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An old Three-toed Box Turtle takes advantage of a puddle formed by recent rains.

One of my favorite activities is driving remote, rural roads in Deep East Texas.  Such outings usually lead to interesting discoveries.  One May evening, while driving through a recent clearcut in Newton County, I heard the unmistakable buzzy trill of a Prairie Warbler (Setophaga discolor).  Though clearcuts are certainly unsightly and conjure up thoughts of environmental destruction, during their first few years of regeneration they provide habitat for a variety of birds including Prairie Warblers, Yellow-breasted Chats, Indigo Buntings, Northern Bobwhite and more.  When done on a proper scale and rotation, clearcuts can simulate natural disturbances and can enhance the overall health and biodiversity of a forested region.

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A Prairie Warbler sings from atop a growing pine sapling.

Mid May is my favorite time to explore the sandhills of the Post Oak Savanna.  These interesting habitats are home to a number of endemic species and in May the wildflowers are on full display.  Pictured below are Eastern Prickly Pears (Opuntia cespitosa), and the rare endemic mints Brazoria truncata var. pulcherrima and Rhododon ciliatus.

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The brilliant colors of a Post Oak Savanna sand “blowout” in spring.

One morning, while I was preparing breakfast, Caro rushed in from the backyard and told me to come quick.  There was a brightly colored Three-toed Box Turtle at the edge of our little vegetable garden.  Caro named her Frederick, and we watched as she moved about the yard, picking off slugs and other tasty morsels.  Eventually we lost sight of her in a dense tangle of vines at the back corner of the yard.

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A Three-toed Box Turtle that Caro found in our yard and lovingly named “Frederick”.

The next day, Caro ran in again, calling for me to “come and see”.  This time she had found a female stag beetle (Lucanus placidus) in her shoe!

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A female stag beetle (Lucanus placidus) that Caro found in her shoe.

As I was photographing the beetle Caro called my attention to a striking Eight-spotted Forester Moth (Alypia octomaculata) that was nectaring on the Coreopsis blooms in our garden.

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An Eight-spotted Forester Moth nectars on Coreopsis blooms.

A few days later, Caro found another interesting beetle in the yard, a colorful Line Buprestis (Buprestis lineatus).

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A Lined Buprestis Beetle

My eagle-eyed wife also spotted this little jumping spider (Colonus sylvanus) in our garden.

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A jumping spider on a Purple Coneflower bloom in our Garden.

Target Species: White-tailed Deer (Odocoileus virginianus)

When I added White-tailed Deer to my list of 2017 biodiversity goals, I had a very specific image in mind.  Though the image below is not exactly what I had hoped for, I was happy enough with it to cross the species off my list.  Caro and I spotted this young buck in a mature Longleaf Pine Savanna one evening, and I managed a few shots before it disappeared among the rolling terrain.

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A young White-tailed Deer Buck in a longleaf pine savanna.

Back in our yard, we came across a Fiery Searcher (Calosoma scrutator).  Also known as the Caterpillar Hunter, this large predatory beetle is, in my opinion, among the most beautiful insects in the country.

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A Fiery Searcher on the hunt in our backyard.

In early June, I found a nice male Eastern Hercules Beetle (Dynastes tityus) near our house.  One of North America’s largest and most impressive insects, these beetles inhabit mature forests with abundant hardwoods.

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A fine male Eastern Hercules Beetle

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A fine male Eastern Hercules beetle.

In late July, our old friend Frederick the Three-toed Box Turtle appeared again in our backyard.  Caro spotted her eating cantaloupe rinds from fruit that we set out to try and attract beetles and other insects to our yard.

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Frederick returns for a visit

I’ll end this post with an image from early August, the last time I set out into the woods with the intention of making images.  I spotted this Green Lynx Spider (Peucetia viridans) feeding on predatory robber fly.  The spider had taken an ambush position among the blooms of a Rough Blazing Star (Liatris aspera).

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A Green Lynx Spider in ambush mode on the blooms of a Rough Blazing Star.

I am very much looking forward to fall, and hope to set out to capture new landscapes and biodiversity with a renewed passion and sense of purpose.

Wintering Waterfowl in North-Central Texas

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A Hooded Merganser swims through water reflecting remnant fall color in Post Oaks lining a wetland in North-Central Texas.

“Why am I doing this?” I couldn’t help but ask myself as I lay flat on my side in the muck, piles of duck feces inches from my face.  I was cold and wet, and tired – so very tired.  We woke up at 3:30 that morning and were on the road by 4, just so that we could arrive at our destination at first light.  I had come all this way and endured all this suffering for the chance to take pictures of ducks.  To many, ducks are those familiar, pesky waterbirds that harass them during a day at the park or a picnic near a pond.  To me, however, they are a diverse, fascinating group of some of the most beautiful birds on the planet with incredible life histories full of harrowing journeys, dramatic performances and tales of incredible hardship.  Yes, the world of ducks extends beyond the familiar Mallard and its domesticated descendants.  In this blog I will explore a slice of the diversity of ducks that spend the winter in North-Central Texas.

In Texas, the northern portion of the Blackland Prairies and Cross Timbers serves as an important wintering ground for a variety of waterfowl.  Wetland complexes adjacent to the Red and Trinity Rivers provide excellent habitat within a matrix of woodlands and prairies.  It is also located near the boundary of the Central and Mississippi flyways.  These factors help make the region a haven to ducks and geese that have traveled from as far as the Arctic Circle.

So this winter, I took three trips to the region in hopes of observing and photographing some of these beautiful birds.  I researched the region extensively, looking for promising locations.  We took our first trip on a grey, bitterly cold day in late December.  We would end up seeing many ducks at a few different locations, but the light was not with us.

Disappointing light aside, I did leave with a few image of one of my favorite ducks, and a species I had long wanted to photograph – the Canvasback (Aythya valiseneria).  With it’s long, broad black bill, characteristically sloping forehead, rusty head and bright white wings and flanks, the drake Canvasback is one of our most elegant ducks.  A black bib and tail help complete its dapper plumage.

There are four basic tribes of ducks: dabbling (Anatini), diving (Aythyini), sea (Mergini), and stiff-tailed (Oxyurini) ducks.  Canvasbacks are diving ducks.  Members of this tribe have legs set farther back on their bodies to aid in diving.  They feed by diving and foraging from the bottom of waterbodies.  Canvasbacks feed heavily on underwater tubers as well as snails, mollusks, and other aquatic invertebrates.  Most Canvasbacks winter in and around the Chesapeake Bay, and are generally uncommon elsewhere along the coast and inland.

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Drake Canvasback

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Drake Canvasback

On our next trip in early January, Caro and I were up and out hours before the sun came up.  My main target for this trip was the Hooded Merganser (Lophodytes cucullatus), my favorite duck and in my opinion, one of the most beautiful birds in the country.  We arrived at our first location, a forested pond in the Cross Timbers, for the day just as the sun was cresting the horizon.  Sure enough, there we spotted a pair of mergansers along the distant shoreline.

I made my way to the water’s edge and lied in wait.  Unfortunately, the drake never warmed up to my presence, and stayed well away.  The image below is the only time he ever raised his crest, and after just a few minutes he took off and never returned.

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Drake Hooded Merganser

The hen remained, however, and eventually she and the other ducks in the pond became accustomed to my presence.  She swam in close and provided several nice looks at her understated plumage.

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Hen Hooded Merganser

As I was admiring the merganser, a group of American Wigeon (Anas americana) flew in.  I had recently photographed these stunning ducks near Austin on Christmas Day.  Not one to pass up a good photo op, I captured the drake below mid-preen, as he showed off his wing coverts, scapulars, tertials, and just a hint of that iridescent speculum.

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Drake American Wigeon

The sky was cloudless that day, and soon the sun was too high and the light too harsh for photography.  So we grabbed lunch and traveled east, to a series of prairie ponds.  Here we found a variety of ducks, including both of our Scaup species.

Scaups can be tricky to differentiate, but there are a few good characteristics to look for.  Despite bearing the descriptors “Lesser” and “Greater”, size is generally not a reliable method to differentiate species, unless they are seen together.

In general, the Lesser Scaup (Aythya affinis) is smaller, however it is more readily identified by head shape and plumage detail.  Lessers generally have a more raised forehead, often having a crest-like appearance with the point near the back of the head.  The barring on Lesser Scaup’s feathers also extend all the way down its flanks.  Other, less reliable characteristics for identification include the iridescent sheen on the head, which is generally purple in Lesser Scaups, and the black at the tip of the bill, which is generally less extensive in Lessers.

Lesser Scaups are a common winter resident on waterbodies throughout the Lonestar State.  I photographed the drake below as it swam through waters reflecting the brilliant blue skies, with the muted browns of prairie grass in the background.

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Lesser Scaup

Much less common a winter visitor is the Greater Scaup (Aythya marila).  In Texas, they can be found sporadically along the coast in winter.  Inland, they are only observed with any regularity in a small area in north-central and northeast Texas.  They have journeyed here from the far north, where they breed in small ponds on the tundra and in the boreal forest.

True to their name, they are larger than Lesser Scaup, though this is only a useful diagnostic when both species are observed together.  They are more reliably differentiated by their more rounded heads, pure white flanks, broader bill with more prominent black marking at the tip, and greenish sheen to the feathers on their heads.

After spending some time among the scaups, and fruitlessly stalking a Bufflehead pair, we returned home, tired but satisfied from a long day in the field.

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Greater Scaup

An alternate name for this blog post could have been “My Quest for a Hooded Merganser”.  Since I was a child I have been enamored with this peculiar yet spectacular sea duck.  They lack the brilliant colors and iridescence of other species, but their bold black, white, and chestnut patterns along with that remarkable crest that is raised during courtship rituals sets them ahead of the pack.  It also doesn’t hurt that they are one of just a few duck species to breed in forested wetlands and nest in tree cavities.

I don’t see Hooded Mergansers very often, and most sightings consist of them rapidly disappearing on the wing after having spotted me at a great distance.  Though I had captured a few images on my previous visit, I wasn’t successful in getting the image I wanted – a drake with his crest raise, displaying the full glory of his breeding plumage.  So despite already having made the 6-hour round trip just twice in as many weeks, I rose again before 4 AM, and hit the road to the Cross Timbers.  This time I was joined by my good friend and photo buddy James Childress.

We arrived before first light, to a shallow pond nestled within a Post Oak – Cedar Elm woodland.  We donned our camo and settled in, laying flat in the mud at the water’s edge.  It wasn’t long before the ducks started coming in.  And sure enough, we spotted a lone drake Hooded Merganser.  Unfortunately he was sitting at rest, eyes barely open and crest laid flat.  Much to our disappointment, he would spent most of the morning in this state.

But he was not alone.  And there were plenty of other gorgeous ducks to occupy our time.  One of the most striking was the Northern Shoveler (Anas clypeata).  A few drakes passed by fairly closely in waters reflecting the browns of dried leaves and greens of evergreen vines lining the shore.

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Northern Shoveler

I also took this opportunity to photograph a species I had long avoided, the ever present Mallard (Anas platyrhynchos).  It’s not a lack of beauty that kept me from photographing them, as they are undeniably striking birds.  Instead, it was the prevalence of domestic ducks, descendants of Mallards bred in captivity that have since escaped, or been released, and are now naturalized throughout much of the country.  I simply have no interest in photographing feral domestic descendants, and many are virtually indistinguishable from the wild type.  There are still plenty of wild Mallards in the country, however, though there are concerns that the gene pool is being diluted by these free ranging domestics.  The birds we saw that day seemed to fit into the wild phenotype, and I was fairly confident and hopeful that the animals I photographed were from wild, naturally migrating populations, but there is really no way to be sure.

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Mallards

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Mallards

The real star of the morning however, was the American Wigeon.  Some of the beautiful drakes passed close providing us with a variety of settings in which to photograph them, each better than the last.  Wigeons are known for their bully-like behavior, and despite being much smaller than the Mallards, they chased them out of the best feeding grounds.  In some cases they act like pirates, stealing hard-earned meals from diving ducks who, unlike the wigeons, are equipped to swim to the bottom of the pond to choose the most succulent, nutrient rich aquatic plants like Wild Celery (Vallisineria americana) We enjoyed their antics and the constantly whistle like call of the drakes.

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American Wigeon

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American Wigeon

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American Wigeon

The sun was getting high, pushing the envelope of what I consider good light and I was beginning to worry that I would again be heading home without a decent Hooded Merganser shot.  But just as we were starting to give up hope a second drake flew in.  This caught the attention of our first male, and both became active, diving in search of prey, and actively preening.  In the same moment a wispy veil of clouds crossed the sun, creating one of my favorite qualities of light.  I captured them in some truly bizarre, yet interesting poses.

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Hooded Merganser

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Hooded Merganser

I captured one of the drakes as he yawned, showing of the narrow, serrated bill specially adapted for capturing fish, crustaceans, and small aquatic animals.  I was certainly capturing some memorable images, but I still had failed to capture a pose with the crest raised.  I missed out on two opportunities as my camera’s auto-focus failed to lock onto the subject.

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Hooded Merganser

And then it happened.  After a short preening session, one of the drakes raised its crest and began to really show of its spectacular plumage.  It continued to preen and raise up to flap its wings and dry off its feathers.  I was thrilled to check off a subject that has been on my photographic bucket list for years.

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Hooded Merganser

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Hooded Merganser

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Hooded Merganser

While one drake was putting on a show in the distance, the other passed by close, and I was able to capture the image below in still, flat water – perhaps my favorite of the trip.

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Hooded Merganser

“That’s why I’m doing this!” I thought to myself with a smile.  It’s easy to lose sight of the prize while suffering in the cold and wet, and while every muscle in your body is screaming from the awkward contorted position you’ve taken up to get the perfect angle on one of the ducks.  But all of the misery seems to fade away while these beautiful animals appear within range of the lens, and the suffering seems a small price to play for these images that we may enjoy and reflect on for a lifetime.  I dare say, that these moments of unpleasantness only serve to enhance the experience, and I don’t think I would be rid of them, even if I could.

Wandering through the Cross Timbers and Prairies: Part II

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Narrow-leaved Purple Coneflower

What a difference two weeks can make.  It was just over two weeks after our first visit in late April when we again made our way to the Cross Timbers and Prairies.  What we found was an almost entirely different cast of floral characters.  Little more than basal rosettes and fruit-bearing stems remained of the shooting stars.  The cactus blooms were all faded, the buds we had seen during the previous trip had already opened and withered.  It must have been the week between our visits.

Before I continue, per request, I’m providing a map of the Ecoregions of Texas.  I’m sharing the EPA ecoregion map, as it is slightly more nuanced and shows more of the areas I discuss in this two part series about the Cross Timbers and Prairies.  The map is too detailed to post here, so click the link below to see just where in the Lonestar State this region can be found.

EPA Ecoregions

Coneflowers (genus Echinacea) are some of those iconic plants whose name conjures images of the prairie.  They certainly stole the show in the Grand Prairie in mid may.  Here the dominant species was the Narrow-leaved Purple Coneflower (Echinacea angustifolia).  This characteristic species of the Great Plains reaches the southern extent of its range in central Texas.

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Narrow-leaved Purple Coneflower

Perhaps the most abundant wildflower of this trip was the Green Antelopehorn (Asclepias asperula).  This unique milkweed was blooming throughout the prairie, within the maintained right-of-ways of roadways and utilities, and even in many yards in the area.  Despite its ubiquity, it is undeniably beautiful and unique, and was a welcomed sight throughout the trip.

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Green Antelopehorns

A. asperula is primarily western in its distribution, occurring in more arid regions of the Great Plains, Southwest, and Intermountain West.  It approaches the eastern extent of its range in central Texas.  Here it overlaps with the more characteristically central and eastern Green Milkweed (Asclepias viridis) in many areas.  The antelopehorns are easily distinguished by their narrow leaves and tight flower clusters.

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Green Antelopehorns

While driving through the Lyndon B. Johnson National Grasslands I noticed a blooming rosebush.  It took some time to key it out, but I was able to identify it as the Climbing Prairie Rose (Rosa setigera) by the glandular pubescence on the flower buds.  This is one of a few species of rose that area native to Texas, and it was a treat finding it in a county where it had not been previously vouchered.

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Climbing Prairie Rose

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Climbing Prairie Rose

Growing low to the ground was the Snake Herb (Dyschoriste linearis).  This pretty little forb was everywhere, often tucked away and obscured by some more prominent plant.

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Snake Herb

Also growing close to the ground was the Trailing Krameria (Krameria lanceolata).  I always enjoy seeing this species, with its orchid-like blooms and spiny fruit which has caused me to utter an expletive or two while sitting, kneeling, or resting my hand on it.

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Trailing Krameria

Another species I was excited to see was the Star Milkvine (Matelea biflora), a member of the milkweed family whose distribution is limited to Texas, Oklahoma, and possibly northern Mexico.

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Star Milkvine

Satisfied with our finds in the Grand Prairie, we opted to head into the Eastern Cross Timbers and Prairies, where we found a more typical mosaic of oak woodlands and prairie openings.  Here I found a plant that is not often observed in Texas: the Pale Purple Coneflower (Echinacea pallida).  Though elsewhere in its range the may show tinges of purple, the ray florets of Texas individuals are typically pure white.  Other species of Echinacea in the state, most notably Echinacea sanguinea in East Texas are often misidentified as E. pallida, but true E. pallida is quite rare in Texas.  It can be differentiated from other species of its genus in the area by its white pollen.

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Pale Purple Coneflower

The idyllic meadow where Pale Purple Coneflower bloomed was the perfect way to end the second leg of our Cross Timbers adventure.  Though I’m not a native Texan, the more I get to know the Lonestar State, the more captivated I become with its biodiversity and staggering array of landscapes.  I have spent most of my adult life exploring it, and I have still barely scratched the surface.  I don’t pretend to know the meaning of life, but perhaps we all make our own meaning.  And as I drove left the Cross Timbers behind, traversed the Blackland Prairie and Post Oak Savannah, and returned home to the Pineywoods, I was never more confident that the meaning of my time here is to document the beauty and diversity of Texas, and beyond, so that just maybe I might spark in another some semblance of the passion, love, and awe I feel for the natural world.

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Coneflower Meadow

Wandering through the Cross Timbers and Prairies: Part I

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Remnant Chalk Prairie

I must admit, the Pineywoods have always felt like a priority.  Beneath the towering trees is where I feel most at home.  It makes sense, of course, as it is my backyard.  It is where I spent my youth exploring, learning, developing as a naturalist.  But as more time passed, and I gained the means to do so, I came to realize that I didn’t have to limit myself so close to home.  In other words, what if my backyard were to get a lot bigger?

So I started branching out.  Carolina and I made occasional forays to the Edwards Plateau, to South Texas, to West Texas.  There remained one ecosystem, however, that I had left woefully unexplored – the vast prairies that dominated the northern part of the state.  I don’t mean the fingers of Blackland that reach into the Pineywoods, or the vanishing coastal prairies that I fought hard to protect years ago.  I longed to see seemingly endless expanses of prairie, with grasses and wildflowers stretching as far as the eye could see.  Places with names like “Grand Prairie”, that conjured up images of a land spectacular for its desolation, where trees would not hide the sun on its daily journey from horizon to horizon.  As is the story with so much of the state, such places have become rare.  Rare – but not lost.

So in late April Carolina and I decided to set out to explore this foreign land.  Being obsessed with our states natural history, many of the plants and communities we would encounter were already familiar to me.  We made our acquaintance over countless hours spent pouring over field guides, natural history books, inventories, and scientific papers.  But this would be my first time encountering so many of them in the flesh, so to speak.

We began our journey near the southern reaches of the Cross Timbers and Prairies, near where the Lampasas Cut Plains reach their northern extent.  Here we found remnant chalk prairies, some extensive with bare limestone outcrops and a bizarre flora that I was not accustomed to.  Perhaps the most prominent resident this time of year was the Purple Paintbrush (Castilleja purpurea).

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Purple Paintbrush

The dazzling array of color and diversity of plants on the chalk prairies was awe-inspiring.  Below the stately Prairie Penstemon (Penstemon cobaea) can be seen towering above Purple Paintbrush and Engelmann’s Sage (Salvia engelmannii).  The latter is a Texas endemic.

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Prairie View

We stayed in this special place as dusk took hold over the land and the moon shone in the skies above.

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Moon over the Prairie

We left as darkness enveloped the land and drove north into the heart of the Grand Prairie.  I had hoped that we might catch a glimpse of some crawling or slithering thing in the road in front of us, but the hour-long drive was uneventful.  We found a base of operations in a hotel in Decatur.  The next morning I rose an hour before dawn and as Caro caught some extra sleep I set out to try to capture some images in the early morning light.  Before the sun crested the horizon I captured the image below of Purple Paintbrush and Barbara’s Buttons (Marshallia caespitosa) in bud.

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Purple Paintbrush

I had no pre-conceived image that I was out to capture that morning; instead I planned to let my eyes wander, and hoped that the scene might present itself.  I enjoy this sort of photography, and it takes me back to part of what hooked me on photography in the first place.  These days I seem to always have a shot in mind, or some target that I’m seeking.  Sometimes it’s enjoyable to let the image find me for a change.  And so this large group of Missouri Evening Primrose (Oenothera macrocarpa) called to me, and I photographed them as the sun crested the horizon.  This classic prairie wildflower has huge flowers, and equally impressive fruits, which I unfortunately did not photograph.

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Missouri Evening Primrose – Chasing the Sun

As the sun rose higher into the morning sky I returned to the hotel.  After breakfast, Caro and I set out to explore the Lyndon B. Johnson (LBJ) National Grassland.  Akin to the National Forests of East Texas, LBJ Grassland set aside parcels for multiple uses by the public.  Much of the area is suffering from the typical array of factors that result in the ecological degradation of prairies – encroachment by woody species due to a lack of cyclical disturbance such as grazing and fire – but we did find some areas where the prairie was still thriving.  It was in one such recently burned area that I caught a flash of pink.  It was a species I was very much hoping to see – the Eastern Shooting Star (Dodecatheon meadia).

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Eastern Shooting Star

As we explored the LBJ, we noticed several exposed limestone ridges.  It was here, I hoped, that I might find the Grooved Nipple Cactus (Coryphantha sulcata) and Beehive Cactus (Escobaria vivipara) in bloom.  While we were successful in finding both species, their fleeting flowers eluded us.  We were, however, rewarded with a fine consolation prize: several Missouri Foxtail Cacti (Escobaria missouriensis) in bloom.

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Missouri Foxtail Cactus

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Missouri Foxtail Cactus

As the sun sank once more toward the horizon, we found ourselves on a high grassy ridge that overlooked a series of eroded canyons.  Here we found a large population of Nuttall’s Death Camas (Toxicoscordion nuttallii).  This species was on my 2017 list, and while I did find and photograph one individual the previous year, I found this prairie to yield a far more satisfying photographic experience.

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Nuttall’s Death Camas

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Nuttall’s Death Camas

Descending from the high ridge, we entered the fertile valley below.  Here we found interesting prairie plants like Buffalo Pea (Pediomelum cuspidatum) and Wright’s Skull Cap (Scutellaria wrightii).

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Buffalo Pea

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Buffalo Pea

As the sun retreated for the day, I returned to the ridge to capture some landscape images of the Nuttall’s Death Camas in the pink light of dusk.  It was a beautiful scene, which we breathed in under the darkening sky.

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Death Comes to the Prairie

The next morning we rose early and pushed north toward the Red River, and deeper into the Grand Prairie.  As we were admiring the gently rolling terrain andorned with a mingling of prairie and woodland, a flash of pink once again caught my eye.  It was another group of Eastern Shooting Stars!  The Eastern Shooting Star is a species of open woodlands, glades, and prairie remnants in the eastern and central U.S. It reaches the southwestern extent of its range in the prairies and woodland openings of central Texas. Elsewhere in its range the blooms may be white, but in the Cross Timbers and Prairies they are deep pink.  In the Lonestar State, the Eastern Shooting Star occurs in remnant prairies and open woodlands in a few counties in the north-central and northeastern portions of the state, with a few isolated populations in similar habitats in the Edward’s Plateau.  It is among the most photogenic flowers I have ever put my lens on.

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Eastern Shooting Star

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Eastern Shooting Star

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Eastern Shooting Star

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Eastern Shooting Star

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Eastern Shooting Star

Growing near the shoting stars were several groups of Prairie Paintbrush (Castilleja citrina).

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Prairie Paintbrush

It wasn’t long before the sun rose high once again, and we had to be setting out on our return journey to the Pineywoods.  We opted to take a series of remote county roads to get back to the main highway.  All around the birds were active.  Lark Sparrows lined the fence rows while several Upland Sandpipers worked the fields on their northward journey to their breeding grounds.  Windows down, I could hear the incessant buzzy call of the Dickcissel.  I have never seen such a dense population of these grassland songbirds spread out over such a large area.  It seemed like every 100 feet or so a male Dickcissel had staked out his territory and was singing from some shrub or dried remnant of the previous year’s vegetation.  Despite the fairly harsh light, I couldn’t resist the opportunity to capture an image of one of these prairie treasures in full song.

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Dickcissel

Standing in some of these remnant prairies, it wasn’t hard to transport myself back in time.  To a time when the Tawakani and Wichita still made their home here, and vast herds of bison and pronghorn dotted the expansive plain.  In these moments it is easy to become frustrated and depressed at what was lost.  As I looked out at the swaying grass and palette of prairie wildflowers, I chose instead to focus on what we still have and ensure that it, too, does not become a story of what once was.  To learn what you can do to help protect native prairies visit texasprairie.org.