Category Archives: prairie management

After the Prairie Burn

“Barn’s burnt down. Now I can see the moon.”—Mizuta Masahi

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Look what’s rising over the newly-burned prairies. Sugar Moon? Worm Moon? Paschal Moon? By any name, it is beautiful.

Full moon over Cindy’s backyard prairie patch, Glen Ellyn, IL.

At the Morton Arboretum just outside Chicago, there’s another sort of moonscape this week.

Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

The Schulenberg Prairie, which burned a week ago.

Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Few people walk the just-burned prairie.

Prairie dropseed (Sporobolus heterolepis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Can you blame them, when hundreds of thousands of spring bulbs are in bloom in parks and preserves and backyards, not far away?

Crocus (Crocus vernus), Cindy’s backyard, Glen Ellyn, IL.

Native wildflowers are up in the woodlands. Virginia bluebells emerge, with leaves like ping pong paddles.

Virginia bluebells (Mertensia virginica), College of DuPage East Ecological Study Area, Glen Ellyn, IL.

Jacob’s ladder unspools its ferny leaves in the savannas.

Jacob’s ladder (Polemonium reptans), College of DuPage East Ecological Area, Glen Ellyn, IL.

On the unburned Belmont Prairie just a few miles from my house, rattlesnake master spears through the soil.

Rattlesnake master (Eryngium yuccifolium), Belmont Prairie, Downers Grove, IL.

Native wild strawberries spread their leaves in the sunshine. Soon, white flowers and tiny strawberries will cover the prairie remnant here.

Wild strawberries (Fragaria virginiana), Belmont Prairie, Downers Grove, IL.

So much green growth on the prairies I walk this week! So many signs of spring flowers. You can see why people are out admiring the spring flowers.

Daffodil (Narcissus sp.), Cindy’s backyard, Glen Ellyn, IL.

No wonder a blackened landscape holds little attraction.

Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

And yet. There is a different sort of way of experiencing beauty here.

Robin (Turdus migratorius), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

There’s a sense of something given away today in exchange for something in the future. A willingness to let go. To reset. To start over.

Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Loss is here, make no mistake about it. Fire is deadly. Fire is voracious. The prairie’s old apple tree, a relic of settlement, is burned beyond recognition. After years of surviving prescribed burns, it seemed a certain centenarian. Now, it will not see another season.

Old apple tree (Malus domestica), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

I’ll miss passing this little piece of history on my prairie hikes; a reminder that people like the ones who planted this apple tree—or its predecessors —forever changed the Midwest prairies. Another tree not far from it, which was prime real estate for the Baltimore orioles and their nests, will have to be removed for the safety of volunteers and visitors.

Fire-damaged tree on the edge of the Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

I walk the black earth and find more casualties. Bones. Two baby turtles, unable to scramble away from the wall of fire. A tiny beetle.

After the prescribed burn, Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

All of these losses—and others—-are small griefs, but griefs none the less. Prairie management means trade-offs. What gives life to one plant or animal may be a death knell for another.

Signs of life are here—if you look closely. Tiny insects buzz along the singed earth.

Unknown insect—maybe a bee or wasp?—Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Mallard ducks quack their way down Willoway Brook.

Mallard ducks (Anas platyrhynchos), Willoway Brook, Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

And when I see the charred prairie willows…

Prairie willlows (Salix humulis humulis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

…with their spring-soft “puffs”…

Prairie willows (Salix humulis humulis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

…I feel the life of the prairie continuing on, more vibrant than before.

After the fire.

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Mizuta Masahide (1657–1723), whose quote begins this post, studied poetry under the tutelage of Matsuo Basho (1644 –1694) in Japan. Another of his lovely poems: While I walk on/the moon keeps pace beside me:/friend in the water.

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Join Cindy for an online class! See http://www.cindycrosby.com for a full list of upcoming talks and programs.

Virtual Wildflower Walks Online: Section A: Friday, April 9, 11:30 am to 1:00 pm CST Woodland Wildflowers, Section B: Thursday, May 6, 6:30 to 8:00 pm CST Woodland and Prairie Wildflowers. Wander through the ever-changing array of blooms in our woodlands and prairies in this virtual walk. Learn how to identify spring wildflowers, and hear about their folklore. In April, the woodlands begin to blossom with ephemerals, and weeks later, the prairie joins in the fun! Each session will cover what’s blooming in our local woodlands and prairies as the spring unfolds. Enjoy this fleeting spring pleasure, with new flowers revealing themselves each week. Register here.

A Brief History of Trees in America: Online, Wednesday, April 28, 7-8 pm CST Sponsored by Friends of the Green Bay Trail and the Glencoe Public Library. From oaks to sugar maples to the American chestnut: trees changed the course of American history. Discover the roles of a few of our favorite trees in building our nation as you remember and celebrate the trees influential in your personal history and your garden. Registration here.

Plant A Backyard Prairie: Online, Wednesday, June 9 and Friday, June 11, 11am-12:30pm CST –Bring the prairie to your doorstep! Turn a corner of your home landscape into a pocket-size prairie. If you think prairie plants are too wild for a home garden, think again! You can create a beautiful planted area that welcomes pollinators and wildlife without raising your neighbors’ eyebrows. In this online class, you will learn: how to select the right spot for your home prairie; which plants to select and their many benefits, for wildlife, and for you; creative ways to group plants for a pleasing look, and how to care for your prairie. Plus, you’ll get loads of inspiration from beautiful photos and stories that will bring your backyard prairie to life before you even put a single plant in the ground. Register here.

Imagining the Prairie Year

“If the world is torn to pieces, I want to see what story I can find in fragmentation. –Terry Tempest Williams

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Snow is in the forecast. A lot of snow. But how many times has the forecast promised a snowapocalypse, only to be be followed by a little rain; a “powdered sugar” dusting? Weather forecasting is an inexact science, even in an age where it seems we have so many answers at our fingertips.

On Sunday, I went for a hike on the Belmont Prairie, where the 56 degree weather and bluer-than-blue skies had melted most of the recent snow.

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The spring-like wind and warmth were in sharp contrast to  snowstorm predictions for the coming week.  On the prairie, everything looks frayed and chewed.

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Worn out.

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Broken.

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Even the compass plant leaves had disintegrated, their last leaf curls clinging to what is past and will soon be burned.

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A few seeds remain. In September, when the prairie brimmed and frothed with seeds, these might have gone unnoticed.

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As I walk at Belmont, I think of my coming stewardship work on the Schulenberg Prairie, which begins in April. What will we plant? What will we remove?  My head is full of plans and scenes of what is to come on the Midwestern prairies, imagining the prairie year ahead…

March

March is fire season.  Soon, very soon, we’ll burn the Schulenberg Prairie—-if the snowstorms fail to materialize and the weather cooperates.

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March, the time of fire and ice, will also bring transition.  It’s the first month of meteorological spring. It’s also mud season.

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April

April is the season of flowers—at last! I think of the hepatica, sunning themselves in the savanna.

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Everywhere, there will be signs of new life.

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May

I imagine the glorious shooting star in flower, a swaying coverlet of bumble bee enticing blooms. The prairie will hum with pollinators.

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The small white lady’s slipper orchid will briefly unfurl her flowers, hidden deep in the grasses.   I’ll drop to my knees in the mud to admire the blooms. More lovely, perhaps, for their fleeting presence here.

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June

In June, prairie smoke, in its impossible pink, will swirl through the grasses. Or will it? This wildflower has gone missing the past few years here. One of my management goals as a prairie steward is to see it bloom here again.

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There is no shortage of spiderwort that will open…

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…and mornings on the prairie will be washed with violet.

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July

Fireworks of a quieter kind will light up the tallgrass this month. Butterfly weed, that monarch caterpillar magnet, will explode with eye-popping color.

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Bees and other butterflies will make frequent stops to nectar.  This brilliant milkweed is a front row seat to the cycle of life on the prairie.

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August

We’ll be seeing red in August. Royal catchfly, that is. Not much of it. But a little goes a long way, doesn’t it?

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Its less finicky neighbor, gray-headed coneflower, will fly its yellow pennants nearby. Cicadas will begin playing their rasping music. The hot, steamy days of August will have us thinking longingly of a little snow, a little ice.

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September

The end of this month brings the first waves of sandhill cranes, headed south.

Jaspar Polaski Sandhill Cranes 2016

While on the ground, the buzz is all about asters…New England asters. Good fuel here for bees, and also the butterflies.

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October

October is a season of goodbyes. Warblers and cranes and other migratory birds are moving in bigger waves now toward the south. The last hummingbird stops by the feeder. On the prairie, we’ll be collecting prairie grass seeds and wrapping up our steward work.

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Winding up another prairie growing season.

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November

Everything crisps up in November — except the carrion vine, which still carries its plump seeds across the prairie.

 

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The bison are ready for winter, their heavy coats insulation against the coming cold.BisonONE-CROSBYBison-NG fall 2017CROSBYWM.jpg

 

 

December

Temperatures drop.

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Snow falls, outlining the prairie paths. Winter silences the prairie.

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January

Ice plays on a thousand prairie creeks and ponds as the snow flattens the tallgrass.

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Blue snow shadows transform the prairie.

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And then, we will have come full circle to…

February

Here at Belmont Prairie, where I snap out of my imagining. I remind myself to enjoy the present moment. This February is so short! And each day is a gift to be marveled over. Only a few days remain until March.

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I wonder where I’ll be a year from now. Hiking at Belmont Prairie? I hope so. Marveling again at the last seeds and flowerheads, catching the late winter sun.

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Thinking of spring! It’s in the red-winged blackbird’s song.

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The prairie season goes ’round and ’round. A snowstorm today? Maybe. Spring? You can almost smell it in the air.

Today, anything seems possible.

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Terry Tempest Williams (1955-) quote from Erosion: Essays of Undoing, opens this post. She is the author of many books including: Red: Passion and Patience in the Desert, and Refuge: An Unnatural History of Family and Place. Williams is Writer-in-Residence at Harvard Divinity School, and lives in Castle Valley, Utah.

All photos copyright Cindy Crosby (top to bottom): Belmont Prairie Nature Preserve in February, Downer’s Grove, IL; pale purple coneflower (Echinacea pallida) seedhead, Belmont Prairie Nature Preserve, Downer’s Grove, IL; unknown leaf, Belmont Prairie Nature Preserve, Downer’s Grove, IL; broken black-eyed susan (Rudbeckia hirta), Belmont Prairie Nature Preserve, Downer’s Grove, IL; compass plant (Silphium laciniatum), Belmont Prairie Nature Preserve, Downer’s Grove, IL; prairie brome (Bromus kalmii), Belmont Prairie Nature Preserve, Downer’s Grove, IL; bison (Bison bison) track in ice, Nachusa Grassland, Franklin Grove, IL (The Nature Conservancy IL); hepatica (Hepatica noblis acuta); Schulenberg Prairie Savanna, The Morton Arboretum, Lisle, IL; bird’s nest, Nachusa Grasslands, Franklin Grove, IL (The Nature Conservancy); shooting star (Dodecatheon meadia); small white lady’s slipper orchid(Cypripedium candidum), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; prairie smoke (Geum triflorum), University of Wisconsin-Madison Arboretum Visitor Center, Curtis Prairie, Madison, WI; spiderwort (Tradescantia ohiensis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; spiderwort (Tradescantia ohiensis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; monarch caterpillar (Danaus plexippus) and butterflyweed (Asclepias tuberosa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; monarch (Danaus plexippus) and butterflyweed (Asclepias tuberosa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; royal catchfly (Silene regia), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; gray-headed coneflower (Ratibida pinnata), author’s backyard prairie, Glen Ellyn, IL; sandhill cranes (Antigone canadensis), Jasper-Pulaski Fish & Wildlife Area,  Medaryville, Indiana; bumble bee on New England Aster (Symphyotrichum novae-angliae); author’s backyard prairie, Glen Ellyn, IL: seed collecting, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; blazing star (Liatris spp.), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; carrion flower (Smileax spp.) Schulenberg Prairie, The Morton Arboretum, Lisle, IL;  bison (Bison bison), Nachusa Grasslands, Franklin Grove, IL; Gensburg-Markham Prairie, Markham, IL: path through Belmont Prairie Nature Preserve, Downer’s Grove, IL;  bridge over the Schulenberg Prairie, The Morton Arboretum, Lisle, IL; Nachusa Grasslands, Franklin Grove, IL (The Nature Conservancy IL); path through Belmont Prairie Nature Preserve, Downer’s Grove, IL; Indian grass (Sorghastrum nutans), Belmont Prairie Nature Preserve, Downer’s Grove, IL; red-winged blackbird (Agelaius phoeniceus), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

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Join Cindy for a class or event!

The Tallgrass Prairie: An Introduction– February 29, Saturday 10-11 a.m.,  Aurora Public Library,  101 South River, Aurora, IL. Free and open to the public! Book signing follows.

Nature Writing Workshop (a blended online and in-person course, three Tuesday evenings in-person) begins March 3 at The Morton Arboretum in Lisle, IL. For details and registration, click here. Sold out. Call to be put on the waiting list.

The Tallgrass Prairie: A ConversationMarch 12  Thursday, 10am-12noon, Leafing Through the Pages Book Club, The Morton Arboretum, Lisle, IL. Open to the public; however, all regular Arboretum admission fees apply.  Books available at The Arboretum Store.

Dragonfly Workshop, March 14  Saturday, 9-11:30 a.m.  Nachusa Grasslands, Franklin Grove, IL. Free and open to new and experienced dragonfly monitors, prairie stewards, and the public, but you must register by March 1. Contact phrelanzer@aol.com for more information,  details will be sent with registration.

Tallgrass Prairie Ecology Online begins March 26 through the Morton Arboretum.  Details and registration here.

See more at http://www.cindycrosby.com   

Thorny Prairie Issues

“Our goals can only be reached through a vehicle of a plan, in which we must fervently believe, and upon which we must vigorously act. There is no other route to success.” –Pablo Picasso

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Although traditionally the New Year is when we set goals, October seems a good time to begin thinking about what’s next.

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This week finds me thinking about the management plan for the 100 acre prairie where I’m a steward supervisor. It’s a chance to work with the staff and consider what was accomplished or still needs finished as I wind things up in autumn.

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Much of the plan was made at the beginning of the year and concerns invasive plant removal—particularly, non-native plants. To name a few: sweet clover (Melilotus spp.), reed canary grass (Phalaris arundinacea), and garlic mustard (Alliara petiolata). There are others, of course.  But this trio comprises the chief invaders that threaten the diversity of this particular prairie.

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In the early years of stewarding, weeding out these three invaders pretty much comprised the whole of my management plan. But with the maturing of the prairie (55-plus years!) and the hard work over time by volunteers and staff, this season was different. No, we  didn’t conquer those three. But at last, they were knocked back enough that I could turn my eyes to some other problem plants that threatened the tallgrass.

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A “native plant” — one that evolved in Illinois—is usually thought of as a “good plant.” However, even good plants can go bad. Given our vigorous removal of non-natives over the years, a few native plants became bullies.  The extent of their rogue advancement across the prairie took me by surprise. It was so gradual, I hadn’t noticed.

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So. Out they came. Wild plum (Prunus americana).  Gray dogwood (Cornus racemosa). I discovered Illinois bundleflower (Desmanthus Illinoensis) had conducted a stealth slide along the banks of Willoway Brook, then slithered across the stream. Once I noticed, I found a solid wave of ferny leaves. We attempted to slow this species down by defensive seed collection; stripping the plants so they couldn’t add to their numbers. We’ll find out next season just how successful our efforts were.

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Today, I’m wrestling with brambles. Wild raspberries and blackberries are native to this part of Illinois where I’m a prairie steward. Normally, they are not a big deal, just a prickly part of the prairie landscape. But in the past several years, they’ve sent cane tentacles across the tallgrass, spreading throughout an area previously full of diverse, high-quality plants and shading them out. In short, becoming undesirable.

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Removing native brambles is a difficult proposition. Because they are surrounded on this prairie by high-quality native prairie plants—butterflyweed, gentians, prairie sundrops— no collatoral damage is acceptable.

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So, our prairie volunteers cut each bramble cane by hand. An applicator then paints the raw cut on the cane with the minimum amount of herbicide to knock it back. Our goal is not to completely eliminate the brambles, rather, to halt their aggressive spread.

This opens up room for other prairie plants to grow.

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Work like this is always part of a bigger plan on a restored or reconstructed tallgrass prairie. Each season, stewards and staff evaluate the prairie community. Are we allowing a wide variety of plants to become established? How are our prescribed burns affecting the insect and bird community?

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Is there a particular invasive plant—native or non-native—on which we should focus our efforts? If so, can we accomplish its removal by hand weeding? Or do we need to consider other methods?

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These are the conundrums that will keep us flexible, constantly making adjustments in management as we care for a vanishing biological community. One that we hope to keep vigorous and healthy for future generations.

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Setting goals. Having a plan.

Reflecting on the past. Thinking about the future.

All good occupations for anyone in the month of October.

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Pablo Picasso (1881-1973), whose quote opens this blog essay,  was a writer and artist from Spain. One of his many notable works is The Old Guitarist from his Blue Period, owned by The Art Institute of Chicago:  “… the image reflects the struggling twenty-two-year-old Picasso’s sympathy for the plight of the downtrodden; he knew what it was like to be poor, having been nearly penniless during all of 1902. ”

This week’s photos copyright Cindy Crosby all taken on the Schulenberg Prairie at the Morton Arboretum in Lisle, IL  (top to bottom): common milkweed (Asclepias syriaca); carrion flower (Smilax spp.) fruit; October on the Schulenberg Prairie; compass plant (Silphium laciniatum); October on the Schulenberg Prairie; pale purple coneflower (Echinacea pallida) seedhead;  black raspberry cane (Rubus occindentalis); gray-headed coneflower (Ratibida pinnata); compass plant (Silphium laciniatum); white wild indigo seedpods (Baptisia alba macrophylla); two jagged assassin bugs (Phymata spp.) eating an unknown fly on a pasture thistle (Cirsium discolor); Indian grass (Sorghastrum nutans);  little bluestem (Schizachyrium scoparium).