A Sedentary May

After days of fighting my arthritic left foot and back last May, I gave up wandering our trails during my favorite time of year. Instead, I spent hours watching and listening for birds from our veranda.

The veranda side of the house from the First Field

The veranda side of the house from the First Field (Photo by Dave Bonta on Flickr)

The veranda side of our house faces a roughly-cut patch of grass, the driveway, our 37-acre overgrown First Field and our large bank barn. Beyond the field a wooded Sapsucker Ridge rises. The trees on the veranda side are mostly black walnuts along with a young tulip tree our son, Dave, planted several years ago off one corner of the veranda and century-old lilac shrubs at the other corner.

From the veranda I can also see our backyard lined with a thick growth of forsythia. Beyond is our garage at the end of our road. Our home is perched atop a bluff so our front yard drops off steeply to an uncut old lawn, a small stream and wetland area. Dave also transplanted several trees from our surrounding forest—white pine, red oak, and more tulip trees–to eventually replace century-old black locust trees as they topple and split during frequent wind storms.

Our yard on the other side of the house from the veranda slopes down through a couple dying ash trees and a heavy undergrowth of wildflowers and grasses to a flat, grassy area before it reaches the Laurel Ridge forest. In other words, our house sits in the midst of field and wooded edge habitat, and although my hearing is not as sharp as it used to be, I can still hear forest and field birds singing and calling while sitting on the veranda.

A great-crested flycatcher in its cavity nest

A great-crested flycatcher in its cavity nest (Photo by Ferd Brundick on Flickr, Creative Commons license)

For instance, on International Migratory Bird Day, I heard and counted 30 species during a couple morning hours on the veranda even though it was cool and foggy. Most notable were the loud “wheeps” of the first great-crested flycatcher of the season. This cavity-nesting flycatcher thrives in forested openings with tall, dead trees where it builds its snakeskin-lined nest.

Nearly all the birds that return in May breed on our mountain. The blue-gray gnatcatchers build their nest on a black locust branch. The gray catbirds favor the forsythia hedge and the lilacs, flying back and forth in front of the veranda, living their busy, noisy lives, and the northern cardinals tuck their nest in the one remaining multi-flora rose bush beside our driveway.

Most lively of all are the Carolina wrens. After nearly a week of rain, I managed to walk up to our two-car, cement-block garage where an eastern phoebe family always nests on one of the ledges inside the garage. The phoebe female sat tightly on a nest in the back of the garage while Carolina wrens were feeding nestlings on the ledge beside our car. Both parents had caterpillars in their bills and scolded loudly when I walked into the garage. I retreated but checked again later when one Carolina wren scuttled out from beneath the car and flew outside protesting my presence.

Carolina wren chicks

Carolina wren chicks (Photo by James Van Gundy on Flickr, Creative Commons license)

That was on May 18. The following evening we had a huge storm as wind swept rain over the veranda. Then we noticed two Carolina wren fledglings clinging by their feet to the living room/veranda window screen, while a third one huddled on the floor below. When Bruce and I went outside to see if we could help them, the adults appeared, and off they all flew into the storm around the house to the back porch. This turned out to be the garage ledge family. After that they acted as if they belonged on the veranda and the back porch and often scolded us when we appeared.

One afternoon they flew on to the veranda table and vocally protested when Bruce sat on his usual seat close by. Near dusk they came chattering into an old phoebe nest on top of the veranda. We counted the three fledglings as they settled in for the night and were serenaded by their parents in the lilac shrub. Without doubt, Carolina wrens are the most charming and entertaining of any songbirds we have here.

Virginia bluebells at Shenks Ferry Wildflower Preserve, PA

Virginia bluebells at Shenks Ferry Wildflower Preserve, PA (Photo by Nicholas A. Tonelli on Flickr, Creative Commons license)

Early in May Virginia bluebells bloomed in our backyard as well as a wide swath of ajuga in our lawn. Both blue-colored flowers attracted returning ruby-throated hummingbirds. One warm afternoon I pulled on a red sweatshirt, went outside to join Bruce on the veranda, and told him I was going to attract a hummingbird. Almost immediately a hummingbird buzzed me as Bruce watched. Our daughter-in-law Paola, down in the guesthouse, faithfully hung three hummingbird feeders from the front porch and spent hours watching those feisty birds compete for food.

A hen turkey in the field of Plummer’s Hollow

A hen turkey in the field of Plummer’s Hollow (Photo by Dave Bonta on Flickr)

Then there was the hen turkey. I’m not certain she’s the same one we see every spring, but she always seems to have a hidden nest somewhere in First Field or maybe in the woods at the base of Sapsucker Ridge. Last spring she first appeared walking down our driveway on the morning of May 6 when I stepped outside. After that we saw her numerous times. One afternoon I spotted her on the barn bank while I sat on the veranda. She walked up close to the edge of the driveway in First Field and then paraded across the middle of the field. The next day I saw her on the Laurel Ridge side of the house in the flat area. But with all her walking about we have never seen her with a family. I wondered if she had lost her young because of the incessant rain and storms or predators or perhaps she was infertile.

Still another mystery was what happened to our bluebird couple. Early in the spring we had put up a new bluebird nesting box on a power pole beside an open area near the garage. The bluebirds occupied it, but the box was far enough away from the veranda that I only watched it from afar.

A bluebird couple on a bluebird box

A bluebird couple on a bluebird box (Photo by Virginia State Parks on Flickr, Creative Commons license)

The same day the hen turkey first walked down the driveway, I saw a tree swallow, his deep blue back reflected in the sunlight, swoop through the air near the bluebird box as if he wanted that nest box for himself. But the male bluebird perched above the box in a watchful stance and at last the tree swallow gave up, flew the length of First Field toward the spruce grove and disappeared.

I was so engaged with all the birds I was watching, that it was several weeks before I realized that I hadn’t seen the bluebirds for a while. On a clear day in late May I took a short walk across the lawn and up the driveway, displacing three small rabbits eating grass in the median strip. That’s when I noticed a strange figure blocking the entrance to the bluebird box and went over to have a look. It was the desiccated tail of the female bluebird. I called Bruce to help me open the nest box and we discovered the dried-up female bluebird hanging over her complete nest but there was no sign of chicks or eggs. I wondered if the male had been unable to find enough food for her during the many rain storms or if he had starved or been killed by a predator.

Indigo bunting in the rain in Plummer’s Hollow

Indigo bunting in the rain in Plummer’s Hollow (Photo by Dave Bonta on Flickr)

As I sat on the veranda day after day, I noticed that the suite of singing birds changed from hour to hour. And almost every day there were new arrivals. The same day the bluebird held off the tree swallow, the first indigo bunting sang from the topmost branch of a medium-sized walnut tree in the middle of First Field. On May 18 in mid-afternoon I heard the first eastern wood-pewee singing his lazy “pee-a-wee.” The next day sitting in my study with the window open, I heard the blasting song of the returning Baltimore oriole. Two days later, a cerulean warbler sang in the backyard walnut trees. That was the last bird species to return.

I listened to my favorite songsters, the wood thrushes, every morning and evening and a whip-poor-will at 5:00 a.m. and 9:00 p.m. as he circled the house calling. There were frequent song contests between male scarlet tanagers up in the walnut trees. And the randy chipping sparrows often mated on black walnut branches.

A hooded warbler in Union, Pennsylvania

A hooded warbler in Union, Pennsylvania (Photo by Dave Inman on Flickr, Creative Commons license)

On a beautiful Memorial Day I spent from dawn to dusk outside listening to and watching our yard and field birds. Two surprise birds were the hooded warbler that landed on top of a nearby veranda chair and the yellow warbler singing down near the old apple tree at the edge of First Field beside the driveway. Another bonus at 7:06 p.m. was a barred owl that called from Sapsucker Ridge.

All in all, I had had a memorable Memorial Day and sedentary May in which I recorded 45 bird species from common ravens and turkey vultures to a Cooper’s hawk and common yellowthroats.

 

My “Arena of Delight”

March is a month of hope and resurrection in the natural world. I carry hope with me as we cycle through days of cold and snow, sunshine and warmth, and I bear witness to a variety of sights and sounds during my daily morning walks.

American woodcock

American woodcock (Photo by Fyn Kynd Photography on Flickr, Creative Commons license)

As soon as we have patches of open field, American woodcocks return from their wintering grounds in the southeastern United States. I stand outside at dusk listening and watching as they “peent, peent,” then fly high in the sky and twitter as they plunge back to earth and start over again. But no matter how many times they perform, it is never enough, and I am outside most evenings, waiting for encores.

On early March days I stand at the top of First Field, straining eyes and ears, watching as hundreds of tundra swans fly northwest in wavering flocks like white angels whistling in the wind.

Shortly afterward, the first turkey vultures rock past, catching the breeze wafting over First Field. Those black scavengers haven’t gone much farther than southern Pennsylvania, a few no more than 20 miles from here, yet we rarely see one after mid-November or before mid-March.

A tufted titmouse singing

A tufted titmouse singing (Photo by Andy Reago & Chrissy McClarren in Wikimedia, Creative Commons license)

March is also the official start for birdsong, although resident black-capped chickadees and tufted titmice have been singing off-and-on since late January. Still, I can expect to hear the singing of our wintering migrants in March—American tree sparrows, dark-eyed juncos, and white-throated sparrows—before they move farther north to breed.

Some birds that are migrating through the state, such as fox sparrows, also sing. Song sparrows, those that stayed and those that returned, keep up their relentless “spring is here” song even during cold snaps. But no sparrow song sounds sweeter than that of returning field sparrows and First Field soon reverberates with their downward spiraling songs.

A winter wren singing

A winter wren singing (Photo by Ron Knight in Wikimedia, Creative Commons license)

Winter wrens that have spent the cold months near our stream sing the loveliest and longest song of all, and if we have any Carolina wrens they have been singing their rollicking song all year. Soon enough, eastern bluebirds, American robins, and northern cardinals add their songs to the mix.

It may not be a song, but when I hear the froggy-sounding “fee-bee” of eastern phoebes and see their sleek gray and white selves perching on our electric lines and flicking their tails, it seems as if spring is truly here.

Raptors too make first appearances, and on a warm March day I am treated to the sight of a pair of courting red-tailed hawks over First Field, renewing their monogamous bond by diving, screaming, and dangling their legs. As often as I’ve watched their preliminaries, I’ve never seen courtship feeding, interlocking talons or beaks, and spiraling together toward the ground during their aerial displays.

A cooper’s hawk in a deciduous woods

A cooper’s hawk in a deciduous woods (Photo by William H. Majoros in Wikimedia, Creative Commons license)

Cooper’s hawks also set up territories and call, especially early in the morning, and usually in our deciduous forest. But last March they called from our spruce grove, which has been the breeding choice of sharp-shinned hawks for years. Because the grove is thick, I only know the sharpies are in residence when I hear their warning cries or see a parent perched nearby in a locust tree as I approach the grove, and finally in August when their offspring fledge and call over and over like lost children.

American kestrels are even more secretive, and even though a male returns in early March and sits expectantly on the powerline right-of-way most March days, no female appears while I’m watching. I always hope that a pair will set up housekeeping in one of the many holes pileated woodpeckers have drilled in the power poles, as a pair did back in the 1970s, when my sons and I enjoyed watching the newly-fledged young and their parents flying over the field, but it’s never happened again. They weren’t even tempted by the kestrel nest box we erected one spring.

A barred owl in the spring

A barred owl in the spring (Photo by Mark on Flickr, Creative Commons license)

For decades we had great horned owls courting in January, but over the last several years, as our trees have aged, they have been replaced by barred owls. Those owls breed later than great horned owls, and although they are liable to call all year, they call most frequently here in early March before egg-laying. They even call during the daytime, and I hear them in mid-morning as well as mid-afternoon somewhere behind the spruce grove.

Mammals are also stirring. Woodchucks are out and about, even though the males trotted from burrow to burrow in February to mate with ready females and gray squirrels and foxes courted late in January and early February. Black bears rarely appear until April, but I take in my bird feeders every night once it warms up in March.

Close-up of a porcupine (Photo by Dave Bonta on Flickr)

Close-up of a porcupine (Photo by Dave Bonta on Flickr)

Porcupines have been active all winter, but one of the first signs of spring is a porcupine eating tree buds high in the only surviving American elm tree in our exclosure. They also graze on grass like woodchucks. The first time I observed this, I thought it was unusual, but I see this behavior every spring. They are so busy eating that they pay no attention as I walk within eight feet of them and watch as they snap off and eat one grass stalk after another. If I get too close to one, it will look up, slowly turn around, and erect its rosette of quills. That’s when I turn around and leave it to its grass banquet.

On an early March day I am sometimes lucky enough to encounter eastern chipmunks mate-chasing. Last March I interrupted a male chipmunk chasing along Big Tree Trail, and when I sat down on a large log to watch, he ignored me. A couple times a female chipmunk ran 30 feet up a tree to a pileated woodpecker hole and took refuge from her male chaser. The many fallen trees provided runways for the chipmunks and included the one I was sitting on. There the pair paused, and it was the female that zipped past my feet and escaped. Two more timorous males that had joined the chase, stopped, waited a couple minutes, took an alternate path away from me, then quickly scented the female and followed her trail. She, in the meantime, had disappeared and they did too. Unlike once years ago, I did not see the mating of the chipmunks.

A wood frog floating during spring mating season (Photo by D. Gordon E. Robertson in Wikimedia, Creative Commons license)

A wood frog floating during spring mating season (Photo by D. Gordon E. Robertson in Wikimedia, Creative Commons license)

To witness the culmination of a courtship that happens during March, I spend hours at our vernal pond observing wood frogs. After spending the winter freeze-dried down in their burrows, they rise and hop to their natal pond. The males arrive first by the dozens, and they sound like quacking ducks as they call while swimming in the pond.

One warm, overcast day I encounter 100 wood frogs calling and swimming in our vernal pond as I creep from tree to tree, getting close to the action without being seen. A mating ball of masked, brown, male wood frogs tumble over a larger, pink female with one of her legs high in the air. From a tiny bear wallow 20 feet away, two more male wood frogs leap out and head for the larger pond as if drawn by the frenetic sound and action.

I move closer and closer and sit to watch less than ten feet away. They pay me no attention even as they call above a roaring March wind. A few climb out of the vernal pond and sit on logs in and around the water as they continue calling, their bodies shaking with the effort.

A mass of wood frog eggs

A mass of wood frog eggs (Photo by The Natural Capital on Flickr, Creative Commons license)

On later days the pond is quieter and the few wood frogs left much shyer. Still, when I slowly circle the pond, in its murky depths I see large clusters of jelly-like balls filled with eggs and know that later in the spring day by day I’ll watch the metamorphosis from eggs, to tadpoles, to tiny wood frogs that leave the pond to spend their lives in the leaf litter. Only occasionally do I see a wood frog until the following March when hundreds return to repeat a sight for me that never grows old. A video by Dave captures the spirit of the wood frogs in Plummer’s Hollow.


Sometime on a late, warm, March morning the eastern garter snakes emerge from the ground near our old well. At first the smaller males move around aimlessly, but then a larger female appears and the males rush to form a mating ball around her. I watch as they tumble down our hilly lawn. Only one male will inseminate her then, but it’s difficult to figure out which one because males emerge, join, leave, go back into holes, return, and finally the ball disintegrates as the snakes slither off in all directions.

Late in March the first chipping sparrows return and the first eastern towhees call. Ruffed grouse drum and migrating yellow-bellied sapsuckers mew like kittens. My favorite season is well on its way, and I’m grateful to be alive and able to appreciate my “arena of delight,” as poet Mary Oliver says, that is spring in Pennsylvania.

 

The Ides of March

red crossbill in the rain

red crossbill in the rain by Lynette Schimming (Creative Commons BY-NC)

Ah March! It is the month that raises and often dashes my hopes as it swings from winter to spring and back again until I am dizzy from keeping up with the changes.

Every high school student who has been forced to read William Shakespeare’s Julius Caesar remembers the prophetic “Beware the Ides of March” spoken to Caesar by a soothsayer. For him it foretold the day of his assassination. For me, the 15th of March may be a bright, sunny day foretelling spring, a blizzard concluding winter, or, most likely, something in between. So it was on March 15, 2013.

Even though it was overcast and 27 degrees, I was happy to take my morning walk after many weeks inside because of a muscle tear. My destination was the Norway spruce grove where I hoped to see the red-breasted nuthatches that had been wintering there since the previous October.

As I approached the lower end of the grove, I paused to watch a small flock of black-capped chickadees fly into a black locust tree at the edge of the trail. From there my eyes were drawn to movement at the top of a Norway spruce which was thick with long, dangling cones.

Through my binoculars I first spotted a red-breasted nuthatch and was glad to see that one was still making use of the grove. With the nuthatch was a dark-eyed junco and—could it be—two male red crossbills and one female extracting seeds from the cones. I stood and watched them as long as my back and neck could stand it. Instead of “warbler neck,” as birders describe their discomfort while observing warblers high in the trees, I developed “crossbill neck” and was pleased to do so knowing that seeing these birds here would probably be a once in a lifetime experience for me.

Of course, I had seen that one female red crossbill in the spruce grove during our Christmas Bird Count on December 15, and I wondered if it was the same female that had brought the two males or if the three had merely encountered the grove during their migration. Or maybe they weren’t migrating. Red crossbills are known to breed wherever they find a mature cone crop, beginning as early as late December or early January. Still, that seemed unlikely and, in fact, according to our county report in Pennsylvania Birds, my red crossbills were the only ones observed here in March.

I scanned the treetops to look for white-winged crossbills but saw no sign of them. The red crossbills were silent and difficult to watch as they were often hidden behind the large cones. Still, I felt amply rewarded for venturing out on that dreary day.

buck eating birdseed

buck eating birdseed by CoolValley (CC BY-NC)

When I returned home, I found Hoover outside below the back steps. My husband, Bruce, had whimsically named this spike buck back in November because of the way he “hoovered” up birdseed. We thought he had been shot during rifle season because he had disappeared over the winter. But there he was back again and keeping the ground-foraging birds away this Project FeederWatch day when I count birds for the Cornell Laboratory of Birds. Since I was more interested in counting birds than feeding Hoover, I chased him away several times, but back he came like a bad penny. Finally, I ran after him, holding my broom high over my head. This caused much merriment among the males in my family, but it also discouraged that young buck for the rest of the day.

Most importantly, his rout encouraged 10 song sparrows to fly down and feed on the seed. They, it seemed, were migrating despite the weather.

In the evening our son Dave called me outside. An American woodcock was performing what the late, great conservationist Aldo Leopold called his “sky dance.” I grabbed my coat and rushed down to the barnyard to join Dave in our annual spring ritual. What better way to celebrate the coming of my favorite season.

Standing in the cold and damp, we could hear the woodcock “peenting” across First Field. Then we heard the twittering of his wings, but we couldn’t see him flying high and diving down in the dusky light. We listened several more times to his calls and twittering wings before giving up for the night.

For me, the Ides of March had been a wonderful day, foretelling spring, but for the woodcock it foretold his possible doom. It snowed that night, and the next day, when our caretaker, Troy Scott, drove up our road, he saw the woodcock standing in the corral area. When he drove back down, the woodcock was standing in the road ditch, drenched and disconsolate. The ground had frozen once again, making it impossible for him to poke into the earth and extract earthworms, his favorite food, or other invertebrates.

woodcock in snow

woodcock in snow by sighmanb (CC BY)

That was the last we saw or heard any woodcock last spring because it snowed off-and-on for well over a week and remained bitterly cold. Even the songbirds stopped migrating.

But some springs are better than others for observing woodcocks on our property. One spring a woodcock called so loudly that I heard him through the walls as I sat in our living room reading in the early evening. I crept out on the front porch and traced his calling to the flat area at the edge of the woods down slope from our house. Finally, he fluttered off toward the First Field.

I walked up First Field Trail past our garage following more “peenting” and had an excellent view of his flight skyward, but he landed far up the field toward the spruce grove. By then it was almost dark and I knew that he would be finished soon and resume in the early dawn light.

The following evening, I had stepped off our veranda to listen and first he called from the springhouse area, then on the trail above the garage, and again concluded far up First Field.

Another spring our son Steve and I watched a performing woodcock on the same trail above the garage, but that time the bird was so engrossed in his display that he kept landing and “peenting” a mere 20 feet from where we stood, giving me the best view ever of a singing woodcock.

Other than singing here in March, we’ve never found evidence of nesting even though our old field, small wetland, and forest edge should be ideal nesting ground. But the females are adept at hiding their nests, and while the polygynous males move on, females choose nesting areas, construct their ground nests, brood, and care for their young.

But at noon, one early August day, Bruce slammed on our car brakes to avoid hitting what appeared to be a young woodcock at the bottom of our mountain road. It continued bobbing its way up the left hand track of the road until it was stopped by a drain spanning the road that it couldn’t cross. That’s when it flew off. According to some researchers, August is the time when broods break up, and young woodcocks go their solitary ways, which is why I thought that the woodcock might be a youngster still learning how to survive on its own.

However, last spring, like Julius Caesar, the Ides of March did not bode well for at least one woodcock. March was a starvation month not only for our resident species, like the spike buck, but also for birds that returned too soon. Only the red crossbills had found sustenance here.

Woodcock at Ninigret National Wildlife Refuge

Woodcock at Ninigret National Wildlife Refuge by Tom Tetzner/USFWS (CC BY)

Vernal Pond Adventures

The largest of our vernal ponds in early April.

The largest of our vernal ponds in early April.

Once again I’m sitting beside our mountaintop vernal pond and wondering if this will be the year the wood frogs will make it out of the pond before the water disappears. A wood frog’s life span is about seven years, and for six years the pond has dried up before the wood frogs’ have fully developed. Some years their eggs are left high and dry; other years their tadpoles are.

A vernal pond is a temporary, fish-free wetland that fills in late winter or early spring and dries out by early summer in a good year. This pond is only several yards across and several yards long, depending on rainfall, and, unlike the tiny, 6-foot-wide pond at the base of First Field, I can’t get close enough to watch the courtship and mating of the frogs. I can hear their quacking calls, though, and I enjoy watching a wide variety of wild creatures that visit it even when I’m sitting quietly beside it, my back against an oak tree.

I find it incredibly peaceful to watch the pond as it reflects the trees in its still water. But this early March day a skim of ice over it glitters in the sunlight. Its surface has a medley of half circles and triangles artistically rendered by the ice-maker overnight.

On the thirteenth of March, as I near the vernal pond, circles appear in the water. I wonder if they can be disappearing wood frogs. I study the still, dark water and spot one small mass that I look at through my binoculars. A golden eye returns my gaze. I move closer and see a male wood frog stretched out in the water. Next to him is a stick with two clumps of wood frog eggs clinging to it. This unusually bold wood frog dives into the water but quickly resurfaces. Since I am still standing there, he sinks back under the water.

The vernal pond has already contracted, and I hope that the dark clouds rushing across the Allegheny Front will drop some rain on us and fill up the pond. But it doesn’t happen. Nevertheless, two days later, I find two wood frog egg masses in different areas. The gelatinous, fist-sized blobs contain several hundred eggs with black embryos.

By the 22nd of March, I count four separate egg masses, but the vernal pond is still shrinking. If the rain comes soon enough, the eggs may survive. And come it does, raining hard from 1:00 a.m. until mid-morning on March 24, filling up the vernal pond again.

The vernal pond in mid-March.

The vernal pond in mid-March.

It’s almost a month before I return to the pond. At the beginning of April, while hiking on Sapsucker Ridge with my sixteen-year-old granddaughter Eva, she steps on a branch and I trip over it, my left leg landing hard on a pointed rock. Nothing is broken or fractured the doctors tell me, but my leg and foot swell up and turn black and blue. I have, after all, injured my tibia, the bone just below my knee. After days of being veranda-bound and more days of slow, short walks, I finally make it back to a vernal pond seething with insect life, most notably water striders walking atop the water and looking for mosquitoes resting on the water just after they have emerged from their “wriggler” larval stage.

Various species of diving beetles also swim in the water on the hunt for invertebrate and vertebrate creatures, including the wood frog tadpoles. I have always marveled at how these insects find a vernal pond, especially this one, isolated on a mountaintop half a mile from the nearest stream and that one intermittent near its source. Apparently, they are able to fly to it from such water. But some species of diving beetles actually overwinter in the basin formed by a dried up vernal pond.

The wood frog eggs have long since disappeared from sight, colonized by the symbiotic algae Oophila amblystomatis, which turns them green. It’s been cold most of the month, delaying the hatching of the eggs. But near the pond I stop to admire the patch of spreading spring beauties, the only place they grow on our property. This is an open, mixed-oak forest close to our neighbor’s logging operation that took place several years ago. Not much has regenerated and the vernal pond is not as shaded as it used to be.

It’s now the fourth of May and torrid summer weather has returned. I practically stumble over a porcupine as I approach the vernal pond and send the creature scrambling up a large red oak tree. The vernal pond is a veritable tadpole soup—tadpoles by the dozens wherever I look, floating near the surface to warm themselves up now that the trees have leafed out and are shading the pond. They need the solar heat to develop quickly into frogs before the pond dries up. First they graze on the symbiotic algae still clinging to their gelatinous cradle, and then they feed on algae and leaf material on the pond’s bottom. They also may feed on each other, those that hatched first preying on the latecomers.

Three days of hard, cold rain follow, and once again the vernal pond is overflowing and seeping over into a series of wallow-sized pools. My pond-watching becomes an almost daily discipline as I sit and watch the tadpoles eating, swimming, and basking in patches of sunlight. In mid-May I hear clucking as a hen turkey circles behind me. Maybe she is hoping to catch some tadpoles for brunch.

water striders

Water striders

Often the tadpoles join in aggregations of ten on a submerged stick. Then there is a sudden flurry and they separate, but in a few seconds they gather together again, performing their own watery tadpole ballet. In addition to basking in the sun, perhaps they are finding refuge from predators in a crowd like flocks of birds do.

By the twentieth of May a few of the larger tadpoles are developing back legs. I sit close to the water and watch as the tadpoles continually surface to feed on the detritus floating on the water, then submerge, each tadpole swirling the water into a circle. I try counting the circles to figure out how many tadpoles still inhabit the pond, but the confusion of circles quickly confuses me. Instead, I settle back and enjoy the ambiance of the pond and surrounding woodland having long ago learned to tune out the occasional train whistle and the constant traffic noise on Interstate 99 at the base of the ridge.

A mourning dove sings without ceasing. Red-eyed vireos, eastern wood pewees and a scarlet tanager frequently add their songs to that of the doves. Water striders skate along the water. A common green darner dragonfly buzzes over the pond. Then an American crow flies in like a kamikaze fighter plane, veers when it sees me, and silently retreats.

There are more days of rain and again the pond overflows. The pond water is so dark that I can’t glimpse the tadpoles, but dozens of circles that gradually subside as I sit in front of the pond indicate their presence. Sitting beside the pond, a sudden nearby gunshot startles the tadpoles as much as it startles me. Not only do they have sharp eyes but sharp ears too.

Near the end of May, I’m serenaded by a robin and scolded by a hairy woodpecker while I sit beside the pond. I also see a dark-eyed junco, which should have been breeding farther north on the Allegheny Front or beyond by now. A mourning dove flies in to catch insects from the pond and goes off in a flurry when it realizes I am there. A black-and-white warbler sings. Chipmunks scold. Mosquitoes that probably have hatched in the pond circle me and force me to move on after I catch a glimpse of a few more tadpoles with back legs.

My vigil continues in June. By then, I wonder if those tadpoles will ever change into bandit-masked wood frogs. On June 8 many heads pop up from the water and stay up even though most tadpoles still have tails. Two male robins hold a song fest while a female chases all comers to the pond as her spotted youngster bathes. Later a tufted titmouse takes a bath. Chipmunks chase around the pond and one scampers up to me, pauses at my feet to look, and then continue its race with its rival. A pileated woodpecker pounds on a nearby tree trunk.

Wood frog in mating season

Wood frog in mating season (in the tiny, spring-fed pool at the bottom of First Field)

All the while a pleasant breeze blows, keeping biting insects away. The pond is slowly shrinking, but it is still a bathing and watering hole for birds and mammals alike.

The following day I spend another session at the vernal pond serenaded by the same two robins. Little mouths surface to catch detritus spread atop the pond, and once I see a tiny froglet hopping over a small section almost as if it could walk on water. Froglets are supposed to be between a half and 7/8th of an inch when they metamorphose. Their watery life is ending and none too soon.

A chipmunk approaches me with much trepidation, and when I don’t move, it goes to the pond and drinks. Then it scampers off.

Suddenly, the robins begin high octane scolding as if, after half an hour, they finally notice me. On and on they scold, but at last they subside.

When I am too stiff to sit any longer, I get up and walk back to the field path. There I find an enormous pile of fresh bear scat that wasn’t there before. It looks as if the robins were scolding a bear.

A couple days later, as I’m sitting by the pond, I hear crashing in the woods that sounds like a bear. Sure enough, one approaches the pond, and I ponder my position. It’s obviously hoping for a drink and doesn’t see or scent me. At last I stand up, and the bear looks up, sees me, and flees.

The vernal pond continues to fill every time it rains, and slowly the froglets depart, although I don’t see them. But there are fewer circles in the water, less little heads surfacing, every time I visit. How wonderful that after so many springs when the pond dried up too soon, our aging population of wood frogs will finally get some newcomers. The young frogs will spread out, traveling up to several hundred meters in all directions, making new homes in the leaf litter, and preying on a variety of arthropods.

But even as the pond shrinks and the froglets leave, I still seek quiet time beside it. One day, late in June, I encounter an eastern box turtle, floating in a couple inches of water, its eyes closed. At first I think it is dead, but when I touch it, it opens its eyes. Later, I learn that eastern box turtles like to soak and feed in vernal ponds.

Wood frog found under a rock in Plummer's Hollow Run in September

Wood frog found under a rock in Plummer’s Hollow Run in September

On another day, two doe wander past me and water at the pond while I sit a few feet away. Then they continue on their way. They never do detect my presence.

I can only wonder how many other wild lives are impacted by this small pond. Even though knowledgeable foresters will steer logging operations away from such places, most loggers either don’t know or don’t care about such refuges. Or they begin their logging operations in the fall when the ponds are dried up and they don’t recognize them for what they are.

My own life has been enriched by our vernal pond this water-full spring. Even after it is completely dried up, in broiling hot, droughty July, I wander back to sit under the oak shade. Where have all the wood frogs gone?

One day, on my daily walk, an adult wood frog hops across my path.

“There you are,” I say out loud as it hops quickly out of sight.