On a Search for the Floodplain Warbler

 

“…right now I’ll just sit here...and watch the river flow.”— from the song Watching the River Flow by Bob Dylan

 

It was a mid-summer day in July as I stood before Killjordan Creek in our nearby well-manicured city park, once again lamenting the tradeoffs of moving into town from the country.  Birding is one of those tradeoffs, but I guess I always knew that birding in Macomb would be less of an experience than it was near the Illinois River valley.  Thoughts of the river conjured up images in my mind of wood ducks, pileated woodpeckers, and especially the prothonotary warbler, which I think of as the “floodplain warbler.”

        But I would never expect to see a prothonotary warbler in my town, even along the creek, because this species is so closely tied to wild floodplain forests that it is rarely seen anywhere else during the breeding season.  So I began making plans to visit remote forests along the Illinois River, places that would pull me as far from a tame town life as I could get.  (Too much domestication cannot be good for the soul.)  And I needed to do this soon, because the season was quickly moving along:  swallows were already loosely staging for their fall flights back to wintering territories, mid-summer cicadas had begun calling, and corn crops were in the tasseling stage; soon the warblers would cease their territorial behavior, and would be harder than ever to find.

        Within a few days, the weather and river levels converged to present an excellent set of conditions:  clear, mild weather with light breezes combined with a long-sustained flood on the Illinois River.  The river was four feet above flood stage.  And with that kind of depth, I could canoe through any of the floodplain forests at Quiver Lake—an Illinois River backwater—and Chautauqua National Wildlife Refuge.  The day would be mine; in the flooded forest, there would be no hikers, no ATVs, no fancy glitter-painted power boats, and no personal watercraft.  I would stay the night before at our lake cabin for an early start the following morning.

 

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Soon after sunrise, I carried my canoe and gear to the water’s edge, which was high up onto Quiver Lake’s flooded shoreline.  I quickly floated out into the open water and immediately felt the warmth of the early morning sun on my back; but it was slow to dissipate the night’s humidity, which hung on as a fading mist over the nearby wildlife refuge and as a complex aroma of vegetation, fish, damp wood, mud, and a certain unique quality of the river water that I’ve never been able to identify.

 

               Quiver Lake and its flooded shoreline.

 

          With the river spreading onto its floodplain and into connected backwaters, there was only a slight downstream movement of water.  So, smoothly passing over the bottoms, with only slight paddle strokes, I meandered around small stands of black willows, a couple of which had an eastern kingbird on the highest branches; and I shared the open water with numerous tree swallows that flew quite close to the canoe.  Then a group of great egrets caught my attention, perched in the topmost branches of a tall tree.  Just beyond the egrets was a towboat heading upriver, its loud, rumbling diesel engines dominating all sounds.  Continuing toward the sound of the towboat, I floated across a low ridge covered with vegetation that formed a narrow band parallel to the river; the water was only a foot and a half deep here, and I could see the river about fifty feet ahead.

 

Floating over a natural river levee.  The Illinois River is beyond the trees.

 

          As I reached the edge of the trees, the water quickly became deeper, and I was suddenly floating in the Illinois River itself, finding myself being pulled downstream by the gentle, but quite noticeable, current.  More swallows (barn, bank, northern rough-winged, and tree) flew on all sides as I crossed the river in a beeline to the opposite shore while also moving sideways downstream.  Then I saw some rather large, wide swells (about one foot in height) approaching, undoubtedly caused by the towboat that was out of sight around the river bend.  They were a not-so-gentle reminder to pay attention and leave the daydreaming and birding for later.

          Eventually, I settled the canoe against a shoreline thicket of willow and swamp privet, facing the river, with the current keeping it locked in place.  Only then was I able to truly relax; and so, with my breakfast unpacked, I sat back to absorb the river and river life around me, to memorize the scene in such a way as to be able to retrieve it at critical moments when it feels as if the constraints of town life are closing in.  And just then a prothonotary warbler loudly sang its simple song, truly completing the scene very much as I earlier envisioned, and fully cementing it to memory.  Soon a nearby American redstart’s song rang out against the calls of a quite agitated red-headed woodpecker, with a yellow-billed cuckoo joining in.  And I sat there thinking about my circumstances:  sitting on the bottom of a canoe over several feet of water, being held in place by a flowing river well over flood stage, shade trees towering overhead, schools of young-of-the-year fish about a half inch long just below the water’s surface, no sounds except for bird songs and calls echoing throughout the trees, Lake Michigan upstream, the Mississippi River and Gulf of Mexico downstream.  Of the 12.8 million people living in Illinois, how many have had such an experience or for that matter were having a similar experience at that exact moment?  My guess is not that many.

 

                  The Illinois River from a canoe.

 

          That last idea, of course, represented the world beyond the river intruding.  Ah, the rest of the world…I trusted that it had survived just fine in my absence.  Although I was where I wanted to be, watching the river flow, the noon hour was approaching; and I could actually see and feel the mid-day summer heat building.  It was time to go.  And so, I eased the canoe out of the current, floated back over the natural levee, through the forest, and into the open backwaters beyond—listening one last time, in vain as it turned out, for another prothonotary warbler.  Circumstances would surely converge again, before too long I hoped, for a return.

 

Towboat pushing barges on the Illinois River.  (Illustration by the late Patti Malmborg Reilly).  This illustration originally appeared in the book Side Channels:  A Collection of Nature Writing and Memoir, available on this blog as a free ebook download (click here).

 

Bird List for the Morning (July 7, 2021):  Prothonotary warbler, American redstart, warbling vireo, blue-gray gnatcatcher, red-headed woodpecker, pileated woodpecker, downy woodpecker, red-bellied woodpecker, northern flicker, tree swallow, barn swallow, bank swallow, northern rough-winged swallow, great egret, great blue heron, double-crested cormorant, killdeer, spotted sandpiper, house wren, Baltimore oriole, eastern wood-pewee, great crested flycatcher, eastern kingbird, American goldfinch, Carolina wren, black-capped chickadee, northern cardinal, American robin, yellow-billed cuckoo, mourning dove, red-winged blackbird, common grackle, indigo bunting, ring-billed gull, gray catbird, white-breasted nuthatch, wood duck.

Comments

[Mary Bernat]

A lovely evocative piece, as always, Tom. 2 days before your trip, 6 Illinoisans birded the Kishwaukee R. in Rockford by kayak. We tallied 50 species, our best in this annual tradition. The bayous of the Kankakee are a pipedream for us and now we have an idea of the kind of experience we are missing and will continue to miss as renters. Paddle on.