Banded Male White-tailed Ptarmigan in Breeding Plumage, Trail at Medicine Bow Curve, Rocky Mountain National Park, Colorado. Canon EOS 7D/500mm f/4L IS. Natural light.
Do the leg bands on my subjects ruin the shots for you? Me, I’m on the fence. Generally, Chris and I like to capture an idealized view of nature. We travel to state and national parks, wildlife refuges and nature preserves. We try to avoid shots that include fences, telephone poles, signs and roads. We like our birds au natural.
Nature provides a necessary respite from the human hustle—an escape from the man-made. Perhaps its true for you, too. Alas, the escape is an illusion. Even if we agree that humans are not the center of life on earth, we can’t deny that our influence is all but ubiquitous. How I crave those vistas without a trace of mankind—hard to find when you live in a metropolis. But, peering at the world through a camera lens takes me there. I suspend disbelief with a world view framed by the viewfinder and the silent still images that result.
So, when your subject sports a leg band, it kinda bursts the bubble.
Banded Brown-capped Rosy-Finch, Sandia Crest, New Mexico. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.
Many agencies and organizations use bird leg bands for tracking purposes. For example, U.S. federal agency bands are for birds covered by the Migratory Bird Treaty Act, and state and provincial bands are for game birds (Galliformes). These banding programs are the reason we know what we know about the timing and scale of migration. Some agency programs, such as the North American MAPS (Monitoring Avian Productivity and Survivorship) Program, also produce data on the abundance, survivorship, and ecology of our continental land birds so the conservation community can better address conservation needs.
Banded Female Mountain Bluebird, “The Tree,” Upper Beaver Meadows, Rocky Mountain National Park, Colorado. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Chris and I sometimes romanticize the idea of time-traveling to the Pleistocene Epoch and experiencing the world at the dawn of man—before we altered the environment so discriminately in our favor. But here we are, in the Anthropocene, deeply intertwined with so many of our fellow species. And, unlike our fellow species, we know what we do. Conservation science through bird banding places our best foot forward to mitigate some of the damage, or at least learn how to considerately coexist.
So, putting aside all fantasies of a better past, I am compelled to celebrate these unwitting research subjects. They carry a burden for their well being—and so must we.
Banded Female Wilson’s Plover, East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
It was tremendously satisfying to watch this color parade. –Erno Rubik
Black-bellied Plover in Juvenile Plumage, Port Aransas, Texas. Photo taken in late November. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
On the Texas Gulf Coast, birders can see Black-bellied Plovers in all plumage types, except down. Nonbreeding colors are easiest to see here, and in other coastal wintering areas from the Canadian border to South America on both East and West coasts. Although a few birds summer along the Texas Gulf Coast, Black-bellied Plovers breed exclusively in the High Arctic, so seeing nestlings in down would be a major undertaking.
Black-bellied Plover (Nonbreeding) at Dawn, Frenchtown Road, Bolivar Peninsula, Texas. Photo taken in late October. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Birds in transitional plumage can be seen during spring migration. Beginning in late March, birds in these intermediate colors can be seen fairly easily at such places as Frenchtown Road, Rollover Fish Pass, and across Galveston Island. By May, birds in dramatic breeding plumage can be seen in these same places. From mid-August to October, Black-bellied Plovers appear again in Texas for fall migration, and to begin their winter residence.
Black-bellied Plover in Transitional Plumage, Frenchtown Road, Bolivar Peninsula, Texas. Photo taken in mid-April. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
When we first started birding, different seasonal plumages seemed to be a nightmarish complication to an already challenging hobby. But we have grown an appreciation for these changes: Rather than seeing them as an identification problem, we consider them an opportunity. Even common birds like Black-bellied Plovers can provide the challenge of seeing and photographing birds in every plumage type.
Male Black-bellied Plover in Breeding Plumage, Frenchtown Road, Bolivar Peninsula, Texas. Photo in mid-May. Canon EOS 7D/500mm f/4L IS (+1.4x TC). Natural light.
Prothonotary Warbler on Bottlebrush Flower During Spring Migration, Catholic Cemetery, Dauphin Island, Alabama. Bottlebrushes are Australian plants, but birds everywhere love them because of the copious nectar and pollen they produce. Sweet, calorie-rich nectar must be a wonderful treat after a grueling trans-Gulf flight! This bird’s head has been stained above the eyes with nectar or sap from some other unknown plant. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
Exotics Gone Native!
Synopsis: Human-introduced exotic plants and animals are all around us, and many of them are doing nicely, thank you very much. It’s sometimes hard not to notice them while out photo-birding. The proliferation of these organisms can be troubling to nature lovers, particularly eco-purists. Are these foreign organisms adversely affecting our native plants and wildlife? And if so, how badly? Are some helpful to our native species? Certainly some, like bottlebrush, are helpful to the bird photographer! Whatever your stance on exotics, perhaps the healthiest thing to do is treat them as just another opportunity to experience new species in the wild—even if they are out of place. In this talk, Chris Cunningham will share images of some frequently encountered exotic species and discuss their place in our native landscape. (Note: If this topic is too upsetting, Chris and Elisa will share and some images of native wild birds from their most recent outings to West Texas, the Coastal Bend, and central New Mexico, too!)
Time and Place: 7:00 PM, January 18, 2017 at the Edith L. Moore Nature Sanctuary, 440 Wilchester Blvd., Houston TX 77079. For additional details, please see the Houston Audubon HANPA website.
Life moves pretty fast. If you don’t stop and look around once in a while, you could miss it . . . . —Ferris Bueller’s Day Off (1986).
Portrait: Reddish Egret, East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
This is the time of year for sporadic frustrations. The unpredictable weather, sometimes nice, sometimes oppressive and freakishly warm, can easily become an excuse for doing nothing. Witnessing the saddening, nit-witted babbling of the media during the current silly season of politics doesn’t inspire great energy, either.
The birds and other organisms, however, are still out there and waiting to be observed and photographed! Biologically, there is quite a bit going on along the Texas Gulf Coast these days: Lately we haven’t been disappointed by East Beach or Fiorenza Park.
Asian Exotic: Nutmeg Mannikin, aka Scaly-breasted Munia (Lonchura punctulata), with Seeds, Fiorenza Park, Houston, Texas. Currently there are lots of interesting things to see at Fiorenza Park, including an active cormorant rookery and ravenous hordes of invasives scouring the thickets for seeds! These avian happenings will provide tasty fodder for future posts. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.Orchard Spider (Leucauge venusta), Houston, Texas. The wind made this a tough shot: I waited as the spider was pulled in and out of the frame! The Genus Leucauge was erected by Charles Darwin himself. Canon EOS 7DII/100mm f/2.8L IS Macro. High-speed synchronized macro ring-flash.
Our field work is undoubtedly the healthiest thing we do. It is a tragedy when nature lovers sit out a day in the field because of the malaise or exhaustion brought on by our absurdist era or the fear (or revulsion) of traffic jams and hordes of yahoos. This realization is why we drag ourselves out of bed early, even on our days off. We almost never regret getting out there, even if we had to talk ourselves into it in the first place!
Hunkered Down: Dunlin Flock, East Beach, Galveston Island, Texas. These birds found shelter behind a small tuft of vegetation at the strand line. On that morning, wind gusts reached 35 mph—just shy of howling. It was glorious. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
You go to Brooklyn, everybody’s got a beard and plaid shirt. They may be able to tell each other apart, but they all look alike to me.–Don Lemon
Snowy Plover (Nonbreeding), East Beach, Galveston Island, Texas. Snowy Plovers have pinkish gray legs and a more gracile, less stubby beak than the other two small Texas Plovers. We’ve seen Snowy Plovers on Bolivar Peninsula and at Cheyenne Bottoms in Kansas, but we’ve just recently started seeing a lot of them on Galveston. This bird shows a vestige of the incomplete black breast band of breeding plumage. Canon EOS 7DII/600mm f/4L IS (+1.4x). Natural light.
Last glorious (but-too-windy-for-flash) Sunday we took a trip down to East Beach, Galveston Island looking for shorebirds and found all three species of the smallest Texas plovers in winter plumage.
The Semipalmated Plover breeds in the Arctic and winters along the Pacific, Atlantic, and Gulf Coasts. The Piping Plover has a complicated breeding range, but winters along the southern Atlantic and Gulf Coasts. Some Snowy Plovers reside year-round on the Texas Coast. The upshot of plover biogeography: All three of these cuties can (luckily) be found on the Upper Texas Coast in winter. But telling them apart can be a bit tricky, especially if they’re doing what they’re usually doing–skedaddling along the strand line looking for detritus and tiny infaunal invertebrates. This is termed the “run, pause, and pluck” style of foraging/hunting.
Piping Plover (Nonbreeding), East Beach, Galveston Island, Texas. In breeding and nonbreeding, Piping Plovers look more gray overall than Semipalmated Plovers. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
The legs are always the first place I look to identify a small plover. Snowy Plovers always have pinkish gray legs, in breeding and nonbreeding colors. Piping and Semipalmated Plovers have more colorful legs. In nonbreeding, Semipalmated Plovers have more yellowish legs, whereas Piping Plovers tend to have more orangish legs. The overall color palette is usually sufficient to separate Piping and Semipalmated Plovers: Semipalmated Plovers are mostly shades of brown and white and Piping Plovers are mostly shades of gray and white.
Semipalmated Plover (Nonbreeding), East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm F/4L IS (+1.4x TC). Natural light.
Snowy Plovers and Piping Plovers are not common birds—neither, for that matter, are Semipalmated Plovers. The Waterbird Society places a population estimate of around 25,000 for Snowy Plovers. Wikipedia places the number of “near threatened” Piping Plovers at around 6500. Semipalmated Plovers are the “common” small plover on Texas Coast, with an estimated 150,000 individuals worldwide—about as many humans in a smallish city. I wonder what the state of alarm would be if the global human population stood at 6500, 25,000, or even 150,000?
It’s very far away,
It takes about half a day,
To get there, if we travel by my, uh . . . dragonfly—Jimi Hendrix, “Spanish Castle Magic”
Portrait: Bathing Gray Catbird, Lafitte’s Cove, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
Well, it finally happened. After five brutal months, the first cool front of fall 2016 arrived. And we returned to the field. In just a few weeks’ time, I found that my photography skills had atrophied a bit, but in an hour or two I was getting some nice shots again. On Saturday, I visited Lafitte’s Cove and found Prothonotary, Palm, and Magnolia Warblers, a lot of Gray Catbirds, Brown Thrashers, and mosquitos without number.
Golden Silk Orb-weaver Spider (Nephila clavipes) Cutting Leaf Free from Web, Tower Trail, Brazos Bend State Park, Texas. A moment later the leaf tumbled to the ground. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
On Sunday, we visited Brazos Bend State Park and observed a flood-disrupted ecosystem. Major portions of 40-acre, Pilant, and Elm Lakes were covered with invasive water hyacinth, and hunting waders, the birds we love to see most at the park, were nearly absent. Here and there, large patches of dead hyacinth revealed where park employees had sprayed herbicide. At both Lafitte’s Cove and BBSP, the real story was about arthropods, though, and at BBSP we spent an extended visit with naturalist friend and park volunteer R.D., from whom we learned more about spiders and dragonflies.
Spiderweb as Micro-habitat: Golden silk orb-weaver with moth and dewdrop spider (Argyrodes sp.), Tower Trail, Brazos Bend State Park, Texas. Every so often the smaller spider would run down and touch the moth—only to run away before the monster could strike. Canon EOS 7DII/600mm f/4L IS (+1.4x TC).
Along the tower trail at BBSP we saw many golden silk orb-weaver spiderwebs. In many webs, entrapped prey and fallen leaves could be seen. We observed several instances of spiders cutting leaves free from their webs. Perhaps the most interesting phenomenon we observed was dewdrop spiders stealing food from the web of their host. Dewdrop spiders are kleptoparasites of the Genus Argyrodes. Although some researchers have questioned whether or not dewdrop spiders were harmful to the orb-weavers (and therefore not parasites), recent studies have documented that the host spiders suffer nutritionally and must repair damage to webs caused by the small spiders as they remove entangled prey. Apparently spiders take better care of webs that theythemselves spin!
Anax junius Caught in Golden Silk Orb-weaver Web, Tower Trail, Brazos Bend State Park, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
The green darner (Anax junius) migration was in full swing, the air filled with millions of these large dragonflies, many mating. Lots of other dragonfly species were zipping around, too. Black saddlebags (Tramea lacerata), many also coupling, even seemed to predominate at Lafitte’s Cove. Dragonflies are an important food source for birds, and I have seen several species of waders (Snowy and Cattle egrets, and Little Blue and Green Herons) and one species of warbler (Prothonotary) eat them at BBSP.
Although dragonflies seem to be a favorite food among birds, orb-weaver spiders seem not to be. Big, juicy spiders sit right out in the open while predatory birds typically operate all around them. The orb-weavers would certainly be easier to catch than a dragonfly. Perhaps the arachnids taste bad. I have heard anecdotally, though, that during drought years the orb-weavers essentially disappear from the park. Does this mean that birds will eat them if they get hungry enough? Other possibilities do exist (like humidity-sensitive fungal infections of spiders or eggs), but the report is certainly food for thought.
Little Blue Heron with Male Anax junius Dragonfly, Pilant Lake, Brazos Bend State Park, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
When an early autumn walks the land and chills the breeze
And touches with her hand the summer trees . . . . “Early Autumn,” Lyrics by Johnny Mercer
White-eyed Vireo, Lafitte’s Cove, Galveston Island, Texas. White-eyed Vireos summer across the eastern U.S. south to the Atlantic slope of Mexico, but populations generally retreat south for the winter across their range. Canon EOD 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
This week the sun passed the equator at high noon yielding a day with nearly equal darkness and light. But the important part: the days keep getting shorter. Birds are riding a blue train to the tropics in the hundreds of millions. We stand at the brink of the best of times, the longest stretch of cool, beautiful weather on the Texas calendar.
Perched Male Vermilion Flycatcher, Anahuac National Wildlife Refuge, Texas. Vermilion Flycatchers that winter on the Texas Gulf Coast have generally migrated east from breeding grounds in Mexico and the Southwest. Canon EOS 7D/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
At least for now, the summer wind will be blowin’ in from across the sea–bringing patches of stormy weather. These atmospheric obstacles to avian movements will eventually cease as glaciers of cool breeze eventually bulldoze the sticky Gulf Coast air out to sea. On these frosty days the Gulf Coast, especially Galveston and the Coastal Bend, are a kind of Shangri-La. Can’t wait!
Fee-bee! Calling Eastern Phoebe, Anahuac National Wildlife Refuge, Texas. These flycatchers are a common sight on the Texas Gulf Coast in winter. But the “bee” sounds a bit worried from time to time. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Young Barn Swallow on a Bossy Sign, Buffalo Run Park, Missouri City, Texas. Barn Swallows are tolerant of humans and nest under a pedestrian bridge at Buffalo Run. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
The terrible storms of spring 2016 left Brazos Bend State Park (BBSP) flooded and many birders looking for alternatives. Several recent trips to Brazos Bend revealed relatively few birds by historical standards. This is not surprising, and I suspect that it will be some time before park habitats recover.
I first visited Buffalo Run in search of Orange Bishops and Orange-cheeked Waxbills as a temporary substitute for visits to Brazos Bend. While looking for these exotics, I noticed quite a few Gray Catbirds, Barn Swallows and Black-bellied Whistling-Ducks. Although I did not encounter the exceptional birding that is typical of BBSP under normal circumstances, what I saw was encouraging—especially given the time of year.
Buffalo Run habitats include thickets and prairie, but I am most hopeful about the lakes and nearshore environments. Buffalo Run Park covers 95 acres and has four lakes covering about 48 acres. Boating is allowed but a no-wake rule is in effect (great!), and I have not seen boats on the water.
During the summer I noticed two mated pairs of Black-bellied Whistling-Ducks, both with large broods of ducklings. If the lakes of Buffalo Run meet the need of Whistling-Ducks, could it be that migratory wintering waterfowl will find their waters inviting? I certainly hope so. Buffalo Run Park is a mere fifteen minutes from our house. What could be more efficient?
Black-bellied Whistling-Duck Family, Buffalo Run Park, Missouri City, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
Is there a reason for today?
Is there a reason for today?
Do you remember? –Gail Collins/Felix Pappalardi, “World of Pain” (as recorded by Cream)
Bathing Western Gull, Sunset Bay State Park, Oregon. This bird was bathing in big waves as they came rolling in. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
As I write this, I have less than a week remaining of my summer vacation. As a teacher, I, of course, look forward to summer every year. The two-and-a-half months off give us a chance to travel, and me a chance to get caught up on house repairs and maintenance. I usually go into summer with a long list of things to accomplish, and I’m lucky if half gets done. The prospect of being able to go out every day photographing plants and animals is exciting. But usually after about a month or so of shooting frequently, the grind of the Texas heat starts to take the edge off the enthusiasm at bit, productivity trails off, and I start to long for the first blue norther of fall.
Briza maxima (greater quaking-grass), Coos Bay, Oregon. This lovely plant is native to southern Europe, western Asia, and north Africa, among other places—but not North America. Canon EOS 7DII/100mm f/2.8L IS. Natural light.
Summers off for students and teachers is a holdover from an agrarian past. Objectively, summer off is obsolete, and I would love to see the school calendar changed. Nine months of instruction is fine (unless you want to expand content, but no one but the most hard-core AP teachers want that), but summer vacation should be at most a month long lest student knowledge and skills tank. The additional time should be distributed throughout the year—longer mini-vacations in fall, winter, and spring. Of course, as a birder it would be wonderful to be able to travel to see major birding hotspots at the proper time of the year. Big Bend for Colima Warblers in May, anyone? Cape May for waterfowl in November? Anyone? Remember: The birds always decide when it’s the right time to be somewhere.
Bank Swallow, Nesika Beach Bank Swallow Colony, near Gold Beach, Oregon. It takes some effort to see this colony: A half-mile hike through deep sand is required. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
During this summer, like every other one, I tried to cram as many new experiences as I could into available time. As the clock runs out, I always ask myself: Was the time as well-used as it could have been? The answer is almost always a resounding no. But as a life-long learner, that failure gives something to aspire to next time.
Male Snowy Plover (Breeding) at Dawn, East Beach, Galveston Island, Texas. Snowy Plovers are “declining” and classified as “near threatened.” We saw them for the first time on Galveston Island this summer. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.Black Terns (Transitional) at Dawn, near East Beach jetty, Galveston Island, Texas. Black Terns are classified as “vulnerable” and a real treat wherever you find them. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
Where was I going? I puzzled and wondered about it til I actually enjoyed the puzzlement and wondering. –Carl Sandburg
Male Tennessee Warbler on Bottlebrush Tree During Spring Migration, Catholic Cemetery, Dauphin Island, Alabama. Tennessee Warblers follow nearly the same migratory path north during spring migration as they follow south during the fall. In the fall, though, they avoid the Atlantic Coast on their way back to Central and northern South America from all across Canada. Only they know exactly why. Note the pollen staining on the face. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
Gulf Coast birders are fortunate in that they have great places to enjoy both Neotropical migratory songbirds and shorebirds during spring and fall migrations. Despite the nasty weather, now is definitely the time to be out to catch the earliest migrants. With a little planning, you can see migrating songbirds and shorebirds on the same outing. Bolivar Flats and Frenchtown Road, Bolivar Peninsula, and East Beach, Galveston, are great for the fall shorebird migration. Although known as a songbird mecca, Lafitte’s Cove is worth checking in the fall for shorebirds, too. We’ve seen Pectoral Sandpipers and Wilson’s Phalaropes there, for example.
Blue-winged Warbler During Spring Migration, Lafitte’s Cove, Galveston Island, Texas. Blue-winged Warblers migrate across the same areas during both migrations. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). High-speed synchronized fill-flash.
Sometimes being aware of different migratory paths in spring and fall can be helpful in identification, especially for warblers. Cerulean Warblers, for example, migrate across essentially all of the Gulf Coast during spring migration. In the fall, however, they cross the Gulf of Mexico much further east. Hence, it’s possible to see Cerulean Warblers along the Upper Texas Coast in the spring, but not the fall (barring birds being blown off-course by storms, of course).
Scenes to Drive You MAD 1: Western Sandpipers, fall migration, East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Photo taken in late July. Natural light.
As noted in the previous post, fall migration is especially challenging as far as shorebird identification is concerned. Case in point: the Western Sandpipers above. Based on the rusty-red crown, ear-patch and wing markings, most of the birds in the above scene are clearly Western Sandpipers in breeding plumage. But notice that the in-focus bird is paler than the others. After flipping around in various books and scratching my head for a while (Is this a Semipalmated Sandpiper?), I “decided on” what I was seeing. This bird, I think, is ahead of the curve on transitioning into non-breeding plumage. Being a juvenile is also a possibility, but the markings on the heads of juvenile Western Sandpipers tend to be less distinct. I invite comments from readers who know more, though.
Scenes to Drive you MAD 2:Short-billed(?) Dowitcher, fall migration, East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Photo taken in late July. Natural light.
As similar problem faces the birder confronted with the dowitcher above: Long-billed or Short-billed? I believe this to be a Short-billed Dowitcher transitioning into non-breeding plumage. In my experience, the beaks of Long-billed Dowitchers tend to be blacker than this in non-breeding colors. Also, the few remaining feathers in breeding color on the wings appear to have orange, rather than brick-red markings—ambient light affects this, though, and identification is far from certain.
Finally, if you enjoy identification puzzlements such as these, now is the time to be at the beach along the Upper Texas Coast. A variety of dowitchers, plovers, sandpipers, terns, and others in every possible plumage (even down!) await you.
Preening Black Tern (Transitional Plumage), near East Beach Jetty, Galveston Island, Texas. Although we’ve seen them in other places, I had my first ever good look at Black Terns on Galveston this week! Most birds were preening and transitioning into non-breeding plumage. Black Terns can only be seen on Galveston during migration. I waded out calf-deep to a sandbar at high tide to get this shot. Black Terns are considered “vulnerable.” Note the molted feathers everywhere. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
If they play dirty, then you play dirty. –Lawrence Taylor
Female Piping Plover (Breeding Colors), East Beach, Galveston Island, Texas. Piping Plovers are rare birds. The world population was estimated at 12,000 individuals in 2009 (Lockwood and Freeman, 2014). Fall migrants begin to appear in Texas at the end of June. Canon EOS 7DII/600mm f/4L IS (+1.4x TC) on ground pod. Natural light.
It’s an extremely interesting time to visit the Texas Gulf Coast these days. The fall shorebird migration is in full swing, and there is still plenty of family life to observe. Identifying some birds can be a bit of a challenge, though, as some species are showing immature, breeding, and non-breeding plumages simultaneously.
Last month, it was hard to decide if some of the birds were stragglers on their way north, or if they were planning on sticking around. But by now it’s clearly too late to be moving north, and many of the birds that breed here, like the Least Terns, are on their second brood. I guess I’ve exchanged one confusion for another!
Western Sandpipers (Breeding Colors), East Beach, Galveston Island, Texas. Western Sandpipers begin to appear in Texas during fall migration in early July. Spring migrant stragglers can appear in Texas as late as June. Canon EOS 7DII/600mm f/4L IS (+1.4x TC) on ground pod. Natural light.
Ever since reading Bill Majoros’ Secrets of Digital Bird Photography, I’ve had shooting from a ground pod in the back of my mind. A ground pod is a dish-like affair that sits right on the ground and serves as a support for your tripod mount. Using a ground pod means, for the photographer, lying down on the ground. Many prefer the look of bird photos shot from as low an angle as possible to get, ironically, a bird’s eye view. Such a low angle makes the foreground and background disappear and gives the impression of a very narrow depth of field, regardless of f-stop, thus isolating the subject. My desire to give a ground pod a try was given another nudge by a nice talk on this subject by Tim Timmis that Elisa and I saw at the Houston Audubon Nature Photography Association meeting last May.
Bathing Least Tern (Breeding Colors), East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC) on ground pod. Natural light.
As in all things photographic, shooting from a ground pod is a compromise. Use of a ground pod is also a highly specialized technique. This device can only work on level ground, free of any obstructions. A ground pod is therefore impractical in most of the places we normally shoot, like Brazos Bend State Park.
Ground pods will also not work well if the photographer needs to react to a birds moving around a lot or approaching from a variety of heights and directions. A stable place from which birds come and go is therefore needed. On certain beaches and tidal mudflats, then, the ground pod will work admirably for shorebirds and water birds—birds that tend to stick consistently to a choice patch of beach.
A photographer using a ground pod will also typically get filthy, and dirt, mud, and water can very easily be transferred to equipment—a big concern if you’re not using professional-grade equipment. Shooting from such a low angle also causes all the context of the bird to disappear in a dreamy haze, so you will lose all or most of the ecological information in the shot. But what context you fail to capture in the shot, you can bring back on your clothes!
Immature Common(?) Tern with Fish, East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC) on ground pod. Natural light.
My usual response to the multiple considerations and compromises on the beach is to shoot shorebird photos from my knees. A recent mishap has made ground pod shooting more likely, though. Through over-tightening, I broke the threads of the bolt that controls the stiffness of the pan control on my Wimberley II gimbal tripod mount. I soon realized that I could permanently mount the broken gimbal on our ground pod, a NatureScapes Skimmer Ground Pod II, because panning can be achieved by turning the whole apparatus.
Having to move a gimbal from a tripod to ground pod is an odious operation and not recommended in the field given that such mounts are prima donnas as regards fine adjustments of the center bolt, and you have to worry about getting grit in the threads. Now, with a new gimbal mounted on my tripod and the old, broken gimbal on the ground pod, I’m ready for action on the beach—I just have to talk myself into schlepping all those contraptions around!
Reference
Lockwood, Mark W., and Brush Freeman. 2014. The Texas Ornithological Society Handbook of Texas Birds. Texas A&M University Press. 403p.
How inappropriate to call this planet Earth when it is quite clearly Ocean. –Arthur C. Clarke
The Not-so-common Common Tern, East End, Galveston island, Texas. This bird was trying unsuccessfully to blend into a U of Sandwich Terns, but the black wing-bar gave it away. Common Terns are declining in number and are among the more difficult-to-see terns on Galveston. They can be seen during migration (they breed in Canada), or, as in this image, during winter. Common Terns will rarely wander north from from their wintering grounds in Mexico, and Central and South America. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Terns are among the most beautiful and interesting birds on the planet. Few birds can match their incredible suite of behaviors. From their spectacular dives for fish, elegant mating dances, and charming nuptial feeding ritual, these birds are always a delight to watch. Luckily for Gulf Coast birders, Galveston Island is a fine place to observe several species of terns—but not all species are easy to find. Sandwich, Royal, Forster’s, and Least Terns are probably the easiest to spot and are present year-round.
Landing Royal Tern, East End, Galveston Island, Texas. Royal Terns are perhaps the most conspicuous terns on Galveston and are present year-round all across the island. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.Sandwich Tern Mated-Pair, East End, Galveston Island, Texas. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
The spectacular Caspian Tern, the world’s largest tern, is present on Galveston year-round, but is not as ubiquitous as the aforementioned terns. The best way to spot them is to scan U’s of Royal Terns and look for the really big birds with red, rather than orange bills. Unfortunately, Caspian Terns, like many bird species, are in decline.
A Young Caspian Tern Begs an Adult for Food, East End, Galveston Island, Texas. Even though the young bird is the same size as the adult, its free-loader attitude and speckling on the wings give it away as a juvenile. Canon EOS 7D/600mm f/4L IS. Natural light.
The family life of terns is probably the most interesting aspect of these birds. The fact that their mating rituals and mating itself takes place right out in the open of the beach-face make terns easy pickings for birders. Among the more comical aspects of their family lives is the shocking displays of gluttony by sub-adult terns as they nag their parents mercilessly for food—even though the young are the same size as the adults. East Beach is a fine place to see this behavior exhibited by Royal and Caspian, and occasionally Forster’s Terns.
Portrait: Least Tern, East Beach, Galveston Island, Texas. Canon EOS 7DII/600mm f/4L IS (+1.4x TC). Natural light.
Black Terns can theoretically be seen on Galveston during migrations, but we’ve never seen them here. A reliable place to see them nearby during migrations, though, is Rollover Fish Pass on Bolivar Peninsula. Probably the closest place for a Texas birder to see them during the breeding season is at Cheyenne Bottoms in central Kansas. Snowy Plovers also breed at this somewhat isolated, but interesting wetland famous for migrating waterbirds.
Nest-sitting Gull-billed Terns, Freeport, Texas. Gull-billed Terns are theoretically present on Galveston year-round, but we rarely see them on Galveston proper. Canon EOS 7D/600mm f/4L IS (+1.4x TC). Natural light.
Except for going to visit the nesting colonies of Sooty Terns along the coast just north of the Rio Grande, the only other opportunities for expanding your “Texas” tern experiences beyond those available on or around Galveston would involve taking to a boat. Bridled and Sooty Terns are pelagic and can be seen out over the open waters of the Gulf of Mexico when not breeding in the West Indies or along the Pacific coast of southern Mexico. But trying to photograph birds from boats has, for us, been a somewhat specialized (mis)adventure. Better to just bring the binoculars!
Diving Forster’s Tern, San Luis Pass, Galveston Island, Texas. Canon EOS 7D/500mm f/4L IS (+1.x TC). High-speed synchronized fill-flash.
