2012 Tour Narrative
South winds, warm temperatures, and no less than six species of butterfly: that about sums up our March 2012 tour of central Nebraska. The early spring meant that waterfowl numbers were low; though we tallied 23 species of ducks and geese, including Ross’s and Cackling Geese and Cinnamon Teal, we never saw more than a few hundred waterfowl at any site. What we lacked in early migrants we more than made up for in species that typically arrive later: an Eared Grebe was on the early side, and we counted nine species of shorebirds—half a dozen more than expected in March. Early passerines, some of them recorded for the first time on a March WINGS tour, included Eastern Phoebe, Tree Swallow, Winter Wren, American Pipit, Myrtle Warbler, Field Sparrow, Red Fox Sparrow, Swamp Sparrow, White-throated Sparrow, and Eastern Meadowlark. A Neotropic Cormorant was not just early but rare; the species is increasing and moving north, but it is still only casual in Nebraska. Of course, however, it was the cranes that provided the most lasting memories. In 33 years of springtime visits to the Platte, I had never witnessed an evening flight as impressive as the 250,000 Sandhill Cranes that landed in noisy masses above the Gibbon Bridge; that sight—and that sound—would have made the following morning’s visit to a riverside blind anticlimactic had the mere tens of thousands of Sandhills there not been joined by a lone Whooping Crane—the second ever recorded on our tour.
I’ve reached that age where I sometimes think that everything was better when I was a boy. This spring’s tour of Nebraska provided a stunning counterexample: in 33 years of March visits to the central Platte River, I had never beheld so stunning a sight as the quarter of a million noisy Sandhill Cranes that streamed over our heads to land in the shallows of the river on one of our evening visits to the Gibbon Bridge. The birds were eventually packed so tightly that they look in the dusky light like topographic features, huge wide “sandbars” where the river had been empty just minutes before.
The sight—and the sound—of that terrific horde could have made our next morning’s visit to a riverside blind an anticlimax. But as the sun rose on the mere tens of thousands of birds on that roost, we discovered that they had been joined in the night by a lone adult Whooping Crane, one of only about 300 individuals making up the mid-continent flock and only the second ever recorded on a WINGS tour to Nebraska.
Our week was full of such surprises, most of them attributable to the incredibly warm weather and violent southerly winds with which we started the tour. The spring-like weather cost us the expected waterfowl show; though we tallied 23 species, including Ross’s and Cackling Geese and a somewhat easterly Cinnamon Teal, we never saw more than a few hundred waterfowl gathered at any single site. Many raptors had also apparently taken advantage of the breezes to move north, but we were just in time to catch a fine lingering Harlan’s Hawk south of Rowe Sanctuary, even as the first of the Turkey Vultures were appearing.
Shorebirds, as might be expected, were unusually diverse for the date, with nine species over the week (including seven in the little puddle off the parking lot of our Grand Island hotel). In fact, it was a sandpiper that started our tour: at least three American Woodcock braved the winds to peent and twitter over the grassy fields of Lake Manawa on our first evening. We had time before the evening show to scan the massive gull flock, among which we discovered the only Franklin’s Gulls we would find on the tour.
The next morning was still warm and still windy, but we wandered the Missouri River floodplain of Fontenelle Forest, astonished at the silt and debris left by last year’s great flood; many of the trees still showed high water marks well above our heads. But river bottom forest is nothing if not resilient, and plants were already sending shoots up through the sand. An eastern gray squirrel was an exciting surprise at the very northern edge of its limited Nebraska range, and painted turtles sunned on the logs. Red Fox and Swamp Sparrows were just on the cusp of their “normal” arrival dates, and two Eastern Winter Wrens sang from the flotsam. One of Nebraska’s rarest breeding birds, the Pileated Woodpecker, was represented by at least two individuals; after nearly a century’s extirpation, this wildest of the picids is slowly re-establishing a population in the state’s remnant deciduous forests.
Lunchtime found us at Runza Hut, Nebraska’s delicious contribution to the fast-food universe. And then it was time to head west. Apparently inspired by the early migrants, we briefly overshot our destination; soon enough, though, we were standing, buffeted by the winds, on the shore of Branched Oak Lake, where we eventually found a staked-out Neotropic Cormorant, a species still only casual in the state. We rejoined the interstate west of Lincoln and pressed on, greeted by our first Sandhill Cranes just on the Hall County line. We birded the feeders at the Crane Trust, picking up the first White-throated Sparrow ever recorded on this tour, then drove west along the south bank of the Platte to Gibbon Bridge, where the crane flight was better than any I had ever witnessed. With their throaty rattles still echoing in our ears, we enjoyed a steak dinner in Grand Island and looked forward to what the next morning would bring.
What the morning brought was the threat of rain. It was still dry when we arrived on the southern edge of the vast Taylor Ranch, though, and we soon found ourselves scoping a gang of half a dozen male Greater Prairie-Chickens dancing on a distant lek. Hunger and the first raindrops hit at precisely the same time, and the skies broke just as we decided to break for breakfast. Car birding was in order, and there’s no better place than the Grand Island cemetery, which was covered with Dark-eyed Juncos of three subspecies and scattered Harris’s Sparrows.
By the time we felt the need to stretch our legs, the rain had ended and the sky was clearing. We could feel the wind moving into the north, but we braved the light chill—perfectly normal for March, but a shock after the warm days before—to walk the rail trail at Fort Kearny. Juncos and Harris’s Sparrows were common here, too, but they were joined by two singing Field Sparrows; even just ten years ago, those birds would have been notably early, but nowadays, arrival is expected in the last days of March. A fine male Myrtle Warbler was the only parulid we found all week; it was also, as we discovered on reviewing our list that evening, the first for that species in the history of our tour.
The next morning was our earliest—but well worth the sacrifice of a few minutes’ sleep. We were in the blind at the Crane Trust at 6:30 am, listening to the murmur of the tens of thousands of Sandhill Cranes just outside the windows. As the sun rose, we picked out a white bird, a truly white, huge, thick bird unlike the delicate leucistic Sandhill Crane that had made our hearts skip a beat the day before. This was the real thing, an adult Whooping Crane, two or three weeks early at this latitude. Even at the peak of their migration in April, this is a hard bird to find in Nebraska, and indeed the species had been recorded only once before on this tour.
We followed a celebratory breakfast with the drive south to Harlan County Reservoir, right on the Kansas border. The expected American White Pelicans were present in unexpectedly large numbers; 90 birds is a large flock for March. Harlan is always a promising site for gulls too, and we added American Herring and a rare Thayer’s Gull to our list before ducking south for a few minutes into Kansas, where our state list—comprising a single species, Harris’s Sparrow—was high in quality if not in quantity.
After lunch in Alma, we visited a few of the wetlands in the western Rainwater Basin. This region in south-central Nebraska is one of the continent’s most important waterfowl production areas, and the shallow marshes and lagoons are very attractive to migrants, too. An Eared Grebe was early at Funk Lagoon, and a drake Cinnamon Teal on the outskirts of Holdredge was near the eastern limit of that species’ usual migration route in the state. Prairie Dog WMA gave us more views of its eponymous squirrel, but even this warm spring it was still too early for the owls we’d hoped to find in the dogtown.
We’d set aside the next day to visit the eastern Sandhills, but almost changed our minds when we saw the drizzle falling. It’s as good to be wet in the hills as anywhere else, though, so we drove north—and soon found that we’d left the rain behind and would enjoy bright sunshine the rest of the day. A roadside pond near Burwell was devoid of waterfowl, but the surrounding cedars hosted a flock of some 50 Cedar Waxwings, a bird always worth admiring at length. Southern Holt County’s Swan Lake, in contrast, was paved with ducks, and we enjoyed excellent close views of several species we had only glimpsed up to that point. Surprisingly enough, it was here that we saw the only White-tailed Deer of the week.
Something must have happened while we were at lunch in a local-colorful cafe in Burwell: the afternoon was nearly birdless. We made do with the spectacular scenery of Calamus Reservoir, then visited Fort Hartsuff, where a Red-bellied Woodpecker and a singing Eastern White-breasted Nuthatch were clear reminders of Nebraska’s transitional place in North America’s zoogeography. We topped off the day with another “bridge watch,” listening to the masses of Sandhill Cranes as they returned once again to the river. Mist and then drizzle chased us back to the motel, but we wouldn’t have passed up that one more chance to witness this ancient spectacle.
The rain had let up by the time we left the next morning, but fog lay heavy over the Platte valley. The Harvard sewage ponds had a good selection of ducks and geese coming in and out of the fog, and what might well have been our largest flock of Snow Geese the entire week passed invisible overhead. But once again we found ourselves going the right direction: by the time we were back in eastern Nebraska, we’d left the unpleasant weather behind and were birding beneath blue skies. Schram Park sounded like the eastern forest it is, with Tufted Titmice and Carolina Wrens singing away, while Harris’s Sparrows fed on the woodland edge. The small mitigation wetland above Wehrspann Lake, just a few miles away, gave us our last looks at a small selection of waterfowl, and then, already, the airport beckoned.
We’ll be back.
-Rick Wright
Updated: April 2012