Posts Tagged flooding impacts
This April, Wonder Spouse and I will have lived on the same beloved five acres for 30 years. When we arrived in 1989, the previous owner had landscaped the property like a park. Naturally occurring large canopy trees were underlain by a carpet of grass. The only understory trees were dogwoods; the only shrubs, Asian evergreen azaleas and forsythias.
We set to work slowly adding in the layers of a Piedmont forest that should have been there. Our ultimate goal is to eliminate the grass entirely, and in parts of the yard, the many happy shrubs and understory trees have done a fine job of shading out the grass. As we’ve added native trees, shrubs, and wildflowers, exploiting the many microhabitats on the property, native wildlife has responded with enthusiasm. We now share our lush, green (during the growing season) paradise with a diverse array of birds, amphibians, reptiles, insects, and mammals. This is our happy place, our sanctuary, our haven from human-wrought chaos in the world.
Because about two acres of our property is an active floodplain, terraforming floods have been part of life here. Transformation was always active, but last September, the floods were different. Hurricane Florence dropped over ten inches of rain on us — an amount we had never seen before. Her rains were followed by much, much more rain, resulting in a record rainfall year for my area. Excessive precipitation has continued; our floodplain area has been permanently altered by a transformation so stark that — if I could subtract the water — I might imagine myself treading the surface of Mars.
I was already preparing myself for big changes on the floodplain. This is likely the year that non-native Emerald Ash Borers will find and destroy the stand of 37 canopy-size Green Ash trees that currently occupy those acres. I was imagining the area might come to be more dominated by the wetland wildflowers that have always occupied one edge of the floodplain. Now I wonder if any of those wildflowers will even manage to survive. This is what that area looked like early last summer:
This is what that same area looked like on New Year’s Day of 2019:
The entire wildflower area had been buried by many inches of sand and silt deposited by repeated flood events.
Here’s what one of my favorite spots in that area looked like last May:
And this is what it looked like on New Year’s Day:
I thought I was comfortable with the dynamic nature of our property; I embraced the changes, rolled with Nature’s whims, celebrated the plants and animals that adapted and changed over time. But this — this has been a test of my resiliency, and of the occupants with whom I share this space.
I’ve generally found it helpful that my birthday is in early January. Turning another year older just after the calendar turns magnifies that whole new-year vibe. To put it in the vernacular, transformation slaps me up the side of the head every January. This new year, transformation feels more like a punch to the gut, but I am coming to terms with it.
Any illusions I had about being the overseer of my landscape have been permanently cast aside. Like the fish flopping in receding flood waters, I was gasping for air for a while there. But as I watched those fish being gobbled up by patrolling great blue herons and a gang of garrulous crows, I realized that Nature has always been in charge.
I will still grow vegetables at the top of the hill, where floodwaters never reach — if they don’t drown in rainfall. But otherwise, I think this year will be my Year of Watching. I will walk our land often, looking for clues about who is still here, what is thriving, what has disappeared. I will listen to the rattle of kingfishers as they celebrate the expanded wetland. I will watch and wait and ponder what time and transformation have in store for me.
A note for those living near Chapel Hill, NC:
I’ll be teaching a class on nature writing this spring at the North Carolina Botanical Garden. Follow this link for details.
Merry Christmas to my loyal group of readers. I hope you know how much I appreciate you for taking time to read and comment on my little posts. Wonder Spouse and I spent a quiet day at home. But, of course, we couldn’t resist taking a closer look at our still-very-mucky floodplain. Wonder Spouse brought his shovel and rake to pull apart a few blockages in the creek in the hopes that the water level might drop a bit faster. I, of course, brought my camera to document our findings.
I offer here a sampling of what it looks like on our floodplain, now that the creek has fully returned to its channel. Click on any image to see a larger version and any captions I may have added.
We saw a hint of sun just at sunrise. The colors were lovely, so I stepped out onto the deck to take a few photos. After only a couple of shots, it began to rain just enough to force me back inside. The colorful sunrise vanished behind thick gray clouds that never parted the rest of the day. But the Christmas sunrise was photo-worthy.
Blooming on Christmas
Most of the flowers blooming today were not that far ahead of their usual winter-blooming schedules, but one shrub did surprise me. Apologies for less-than-optimal shots. The gray clouds offered inadequate illumination.
Textures in the Landscape
Perhaps it was the cloudy day and the desolate, muck-covered landscape that made me notice rich textures everywhere I wandered. Here a just a few that drew my eye today.
A flock of about 30 Cedar Waxwings has been foraging in my yard and adjacent woodlands for about a week now. All the berry-covered deciduous hollies that adorned my floodplain and other areas are now denuded. No berry was left un-devoured. The native evergreen Ilex opaca trees still retain most of their berries. Either they don’t taste as good, or perhaps the prickly leaves make that species a food of last resort. Whatever the reason, they make a nice closing shot for this Christmas walkabout of my muddy corner of southeastern piedmont.
That green patch on the left side of this photo? That’s an earthen bridge over a low spot. We use it to get the tractor onto the floodplain — during drier times, obviously. Yesterday, raging creek waters overflowed, cutting it off on both sides, cascading in roaring torrents, filling the air with a dank, heaviness that made it hard to breathe.
Today our temperatures are predicted to rise into the high 70s. This morning I stepped outside to take a few “after” shots. Birds are flying about trying to make sense of the altered landscape. A chorus of spring peepers is being tentatively joined by the calls of a few Southern Leopard Frogs. “Spring already?” they inquire.
I am fortunate in my little corner of southern piedmont. My house sits above this chaotic scene, so I remained safe and dry as raging waters claimed the eastern and southern sides of my five-acre yard. But what a lesson on the power of water.
What follows are a few “during” and “after” shots. I shot the “during” photos from my back deck while holding an umbrella. These were taken about noon yesterday. I took the “after” shots about an hour ago, also from the deck. I attempted to use the same angles as much as I could, so you can clearly see the transformations. Click on the side-by-side photos to see their captions.
A co-worker of Wonder Spouse saw a crayfish scuttling across their office parking lot yesterday. No doubt it was fleeing the rapidly rising waters of a nearby creek. I hope the wildlife that lived in my wetland made it to higher ground in time. Usually after a flood like this, crows and great blue herons patrol the muddy floodplain, devouring any creature unable to dodge the disaster. I can hear the crows talking outside my window as I type this. I suspect they are waiting for the creek to return fully to its channel before they venture onto the mud.
I know that I won’t be venturing out there for several days. Right now, the floodplain is quicksand. It will eat your boots and leave you scrambling for a way to pull yourself out. I’ll be waiting for the sun and drier days before I head out for a closer look. A line of thunderstorms is predicted to pass through here later today, and no real promise of full sun for at least a week.
Until then, I’ll watch from my windows as lichens covering branches grow lush, waiting for mud’s domination to recede with the creek waters.
We were very lucky on our five-acre patch of piedmont last week. Over the course of about 36 hours, our gauge measured a total of 2.90 inches of rain. And at our house, it was almost all rain, instead of the freezing rain that plagued our neighbors no more than half a mile on either side of us. Although it’d be comforting to believe that Divine Intervention saved us from the ice, I think it was actually a microclimate that protected our trees from bending and breaking, as so many trees did in my area.
We live beside a wetland — at the moment, a very wet wetland — at the base of two ridges and adjacent to a creek. All that surrounding water had been warmed just the day before by balmy sunshine, and I think that warmed water was just enough to prevent the ambient air temperature from dropping low enough to make the rain freeze on the trees. Neighbors not far from me lost power due to fallen trees on power lines, and folks just north of me in the next county were hammered hard. Some still don’t have their power back, and schools remained closed today. They’re continuing to clean up the hundreds of trees pulled down by the ice, so that they can restore electricity to everyone.
As I heard the reports of nearby icy chaos, I began to feel downright grateful as the rain continued to fall, and my floodplain experienced what I would describe as a flood worthy of making our top 5 all-time deluges in the 25 years we’ve lived here. Of course, I attempted to record the event.
By last Friday morning, we’d already received over half an inch of rain. A few hours after sunrise as the rain continued unabated, the creek began sending out watery pseudopods across parts of the floodplain.
By mid-afternoon, as the rain continued — sometimes heavy, sometimes less so — the floodwaters stretched completely across the floodplain and as far as my eyes could see on that side. Lake-front property, if only for a few hours. This shot was taken at about the same angle, so you can appreciate the differences:
The birds sat soggy on branches, looking befuddled after they had emptied the feeders.
The red-shouldered hawk sat nearby glowering at the water, no doubt frustrated that its hunting grounds had disappeared.
Before nightfall on Friday, the sun actually peaked out as it began sinking below the western horizon. The water had already begun to recede a bit.
Saturday dawned clear and remarkably warmer. The floodplain was visible again, but covered by newly cut channels, debris piles, and many, many puddles of ugly brown water.
Wonder Spouse and I didn’t even try to survey the mess on Saturday. We’ve learned the hard way that it takes another 24 hours or so for the water to drain enough for safe walking. Try it too soon, and you can sink up to your knees in soft, stinky mud.
Sunday afternoon, we took a closer look.
It was easy to see where the creek had attempted to cut new channels across our floodplain.
Wonder Spouse is standing near the creek’s edge in this one:
In past floods, we’ve occasionally found stranded dead fish. But this time, only man-made castaways were found:
We found plenty of evidence that we were not the first creatures to venture back out onto the mucky floodplain.
Despite the mess, Sunday was a day we counted our blessings. The ice somehow detoured around us, our power stayed on, and the spring bulbs seem to have taken the abundant rainfall as a signal to simultaneously explode into bloom. And the vegetable seedlings are progressing well, sheltered safely in the greenhouse. I’ll write more about them soon.
Meanwhile, for my neighbors recovering from what we all hope is Winter’s last little joke, I’ll leave you with some of those enthusiastic spring flowers popping up everywhere out of the mud.