Tallgrass Prairie Dragons

“One dragonfly—even the most silent of ponds comes alive.”—Scott King

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They’re here. All around us. In the prairie wetlands. Scattered in the tallgrass ponds.

Dragons.

Sterling Pond, The Morton Arboretum, Lisle, IL.

Dragonflies, that is. When the sun shines on cold days. While the ice is deep on the prairie ponds.

Bison track (Bison bison), Nachusa Grasslands, Franklin Grove, IL. (2017)

“What?” you might say. “Cindy, there aren’t any dragonflies flying through the snow.” Truth. And yet…under the water’s surface, rumbling across the substrate of silty river bottoms, dragonfly nymphs are going about their business. They look a bit different in their larval stage, don’t they?

Hine’s emerald dragonfly nymph (Somatochlora hineana), Urban Stream Research Center, Blackwell Forest Preserve, Warrenville, IL. (2019)

These tiny nymphs eat. Grow. Molt. Eat some more. Repeat. Repeat. Repeat. Until that magical day when nature tells each species GO!

Nachusa Grasslands, Franklin Grove, IL. (2017)

They emerge, exchanging a life in the water for a short life in the air.

Teneral dragonfly gaining its coloration, unknown species, Busse Woods, Schaumburg, IL. (2016)

Their lives will flare into color, channeling sunlight. And then, all too soon, their time is up. It might end with the snap of a bird bill. The splash of a fish, as it snatches the dragonfly in motion. Or a bullfrog, tonguing the dragonfly out of its flightpath.

Bullfrog (Lithobates catesbeianus), Crosby’s backyard pond, Glen Ellyn, IL. (2018).

Now you see it.

Widow skimmer (Libellula luctuosa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL (2019).

Now you don’t.

Widow skimmer (Libellula luctuosa) wings, Schulenberg Prairie, The Morton Arboretum, Lisle, IL. (2020)

Or, if a dragonfly is lucky, it will live a few weeks before dying its natural death.

Calico pennant (Celithemus elisa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL. (2020)

A life so short! Shouldn’t we admire them while we can?

And then, there are the migratory dragonflies. Big, bright, and ready to return to the Midwest this spring.

Common green darner (Anax junius), Belmont Prairie, Downers Grove, IL. (2020).

Not all dragonflies migrate. But the ones that do—common green darners, wandering gliders, black saddlebags, and other migratory species—left in the autumn en masse, bound for warmer climes. The Gulf of Mexico, perhaps, or even Central America. And now, their progeny return singly. We’ll see them as early as March in Illinois, ready to complete the remarkable cycle.

The wandering glider, found on every continent but Antarctica, is known to travel more than 8,000 miles!

Wandering glider (Pantala flavescens), Schulenberg Prairie, The Morton Arboretum, Lisle, IL. (2016)

Dragonflies don’t have the excellent press agents that monarch butterflies do, so it’s up to citizen scientists, researchers, and organizations such as The Xerces Society to collect data and learn more about these far-ranging insects.

Black saddlebags (Tramea lacerata), Schulenberg Prairie, The Morton Arboretum, Lisle, IL. (2020)

For most of us, it’s enough to know dragonflies will soon be back in the Midwest to brighten our gardens and enliven our world. Returning migrants and also, the nymphs living in the water here, will appear. They’ll zip around stoplights, catch bugs at ballparks, and pose on wildflowers.

Blue dasher (Pachydiplax longipennis) on rough blazing star (Liatris aspera) , Belmont Prairie, Downers Grove, IL. (2016)

Such motion!

Common green darner (Anax junius), Turtle Ponds, The Morton Arboretum, Lisle, IL. (2021)

Such color.

Carolina saddlebags (Tramea carolina), Ware Field, The Morton Arboretum, Lisle, IL. (2019)

Such pizzazz.

Eastern amberwing dragonfly (Perithemis tenera), Children’s Garden, The Morton Arboretum, Lisle, IL. (2022)

Though snow still flies in the Chicago region, my dragonfly “EDS”—early detection system—is on high alert. What species will I see first? When will I spot it? Where?

Great blue skimmer dragonfly (Libellula vibrans), Schulenberg Prairie, The Morton Arboretum, Lisle, IL. (2021)

From that moment on, my days will see constant attention on the skies and wetlands. I can’t wait.

Let the dragonfly chasing season begin!

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The opening quote is from Scott King (1965-2021) in his book with Ken Tennessen and Kobayashi Issa, Dragonfly Haiku (Red Dragonfly Press, 2016). King, an engineer who grew up in northern Minnesota, was also a naturalist who wrote several books about insects. He was the founder of Red Dragonfly Press, which relied on vintage typesetting and printing equipment, and he hand-bound the poetry chapbooks he published with needle and thread. In a tribute to Scott in the Minnesota Star Tribune, he was lauded by one friend as “that rare combination of technical genius and poetic soul.” Said another friend, “He was constantly drawing your attention to what is around you that you might not be seeing or noticing.”

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Requiem for Bell Bowl Prairie

On March 9, 2023, despite public opposition, one of Illinois last prairie remnants was bulldozed by the Chicago-Rockford International Airport. Once a prairie remnant is lost, we are unable to replicate it. Let this travesty be a wake-up call for all of us who love and care for tallgrass prairies anywhere. Wherever you hike, volunteer, or see a prairie, ask yourself—is this prairie legally protected? If not, advocate for its protection now. Let this be the last prairie remnant we lose in what we’re so proud to call “The Prairie State.”

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Join Cindy for a Class or Program in March

Illinois’ Wild and Wonderful Early Bloomers ONLINE — March 15, 7-8:30 p.m., Hosted by Bensonville Public Library. Free and open to the public, but you must register for the link by calling the library. Contact information here.

Illinois’ Wild and Wonderful Early Bloomers ONLINE –March 16, 7-8:30 p.m., Hosted by the Rock Valley Wild Ones. This event was formerly a blended program and is now online only. Open to the public; but you must register. Contact information is here.

Literary Gardens — In Person —– Saturday, March 18, 9am-12:30 pm. Keynote for “Ready, Set, Grow!” Master Gardeners of Carroll, Lee, Ogle, and Whiteside Counties through The Illinois Extension. Dixon, IL. Registration ($25) is offered here.

The Morton Arboretum’s “Women in the Environment Series”: The Legacy of May T. Watts— (in person and online)—with lead instructor and Sterling Morton Librarian extraordinaire Rita Hassert. March 24, 10-11:30 a.m., Founders Room, Thornhill. Registration information available here.

Literary Gardens–In Person — Wednesday, March 29, 7-8:30 p.m. La Grange Park Public Library, LaGrange, IL. (free but limited to 25 people). For more information, contact the library here.

See Cindy’s website for more spring programs and classes.

Three Reasons to Hike the August Prairie

“Rest is not idleness, and to lie sometimes on the grass under trees on a summer’s day, listening to the murmur of the water, or watching the clouds float across the sky, is by no means a waste of time.”—John Lubbock

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Mid-August is a beautiful time of year in the tallgrass. Big bluestem and switchgrass jostle for position. Prairie wildflowers pour their energy into fireworks of color. You might see a blue heron fishing in the creek…

Great blue heron (Ardea herodias), Schulenberg Prairie, Lisle, IL (2020).

…or hear the twitter of goldfinches, plucking seeds. Let’s get out there and take a look.

August at Kankakee Sands, Morocco, IN.

Not convinced? Here are three more reasons to hike the August prairie.

1. August is about late summer wildflowers. And aren’t they stunning! Tick trefoil, both the showy version and the Illinois version, scatter their lavender flowers across the prairie. After a prairie work morning or hike, I peel the flat caterpillar-like seeds off my shirt and pants. Even the leaves stick like velcro! My laundry room is full of tick trefoil.

Showy tick trefoil (Desmodium canadense), Kankakee Sands, Morocco, IN.

Look at that spotted horsemint! You may know it by its other common name, spotted bee balm. It’s in the mint family, like its kissing cousin wild bergamot (Monarda fistulosa). So many little pollinators swarm around it—and one biggie.

Spotted bee balm (Monarda punctata) with (possibly) a potter wasp (Parancistrocerus leinotus), Kankakee Sands, Morocco, IN.

Deep in the tallgrass, the first gentians are in bloom.

Cream gentians (Gentiana flavida), Schulenberg Prairie, Lisle, IL.

After the cream gentians open, the blue gentians will soon follow. No sign of them yet. The low slant of light and the cooler morning temperatures seem to whisper: Anytime now. I think of the old poem, “Harvest Home,” by Arthur Guiterman:

The maples flare among the spruces,
                   The bursting foxgrape spills its juices,
                   The gentians lift their sapphire fringes
                   On roadways rich with golden tenges,
                   The waddling woodchucks fill their hampers,
                   The deer mouse runs, the chipmunk scampers,
                   The squirrels scurry, never stopping,
                   For all they hear is apples dropping
                   And walnuts plumping fast and faster;
                   The bee weighs down the purple aster —
                   Yes, hive your honey, little hummer,
                   The woods are waving, “Farewell, Summer.”

I haunt the usual gentian spots, hoping for a glimpse of blue. What I see is purple, punctuating the prairie with its exclamation marks. Blazing star!

Blazing star (possibly Liatris pycnostachya), Kankakee Sands, Morocco, IN.

And these are only a few wildflowers in the mid-August prairie parade. What are you seeing? Leave me a note in the comments.

2. August is all about pollinators. Try this. Find a solid patch of prairie wildflowers. Sit down and get comfortable. Let your eyes tune in to the blooms. It’s amazing how many tiny insects are out and about, buzzing around the flowers. Wasps. Native bees and honeybees. Butterflies and skippers. I’ve exhausted my iNaturalist app, trying to put names to them. After a while, I put my phone away and just enjoy seeing them going about their work.

Pasture thistle (Cirsium discolor) with unknown bees, Schulenberg Prairie, Lisle, IL.

Pale Indian plantain is irresistible. Illinois Wildflowers tells us that in order to set fertile seed, the florets need insects like wasps, flies, and small bees to cross-pollinate them. Insects are rewarded with nectar and pollen.

Pale Indian plantain (Arnoglossum atriplicifolium) with an unknown bee, Schulenberg Prairie, Lisle, IL.

Near the pale indian plantain is late figwort, swarming with bees, butterflies—and yes, even ruby-throated hummingbirds! The first time I saw a hummingbird nectaring on figwort, I questioned my eyesight. The blooms are so tiny! I’m not sure what this little insect is in the photo below (can you find it?), but it’s only got eyes for those last crazy little burgundy blooms, barely any left now as it goes to seed.

Late figwort ( Scrophularia marilandica) with an unknown insect, Schulenberg Prairie, Lisle, IL.

Figwort gets its name from its historical role as a medicinal use for “figs” (it’s old name) or what we call hemorrhoids today. The plant is toxic, so it’s not used much medicinally in contemporary times. One of my prairie volunteers told me figwort is also known by the name, “Carpenter’s Square.” Missouri Botanic Garden tells us the nickname comes from the grooved, square plant stems.

This tiny butterfly nectars at the vervain flowers.

Least skipper (Ancyloxpha numitor) on blue vervain (Verbena hastata), Schulenberg Prairie, Lisle, IL.

I love the scientific name for vervain: Verbena hastata. It makes me want to break into song (listen here). Just substitute Verbena hastata for hakuna matata. “It means no worries… for the rest of your days… .” Doesn’t that sound comforting this week, when every news headline seems to spell some sort of disaster?

Leatherwings, sometimes called golden soldier beetles, seem to be having a banner year on the prairies I hike.

Leatherwing (Chauliognathus pensylvanicus) on tall boneset (Eupatorium altissimum), Kankakee Sands, Morocco, IN.

I watch them clamber over prairie wildflowers of all different species. Leatherwings are excellent pollinators, and eat lots of aphids. Two reasons to love this insect. I think it looks cool, too.

So much going on, right under our noses. Now, look up.

Big bluestem (Andropogon gerardii), Kankakee Sands, Morocco, IN.

What do you see? Keep your eyes to the skies, and you might discover…

3. August is the beginning of dragonfly migration in Illinois. I spot them massing over my head on my prairie hikes—10, 20, 70 on one trip. Circling and diving.

Dragonfly migration swarm, Nachusa Grasslands, Franklin Grove, IL (2014).

In my backyard, I find a common green darner, fresh and likely emerged only a few hours before.

Common green darner (Anax junius), Crosby backyard, Glen Ellyn, IL.

This last generation of green darners will begin the trek south, traveling thousands of miles to the Gulf Coast and beyond. In the spring, one of this dragonfly’s progeny will begin the long trek back to Illinois. No single darner will make the round trip. Other migrant species in Illinois include the wandering glider…

Wandering glider (Pantala flavescens), Schulenberg Prairie, Lisle, IL (2016).

…the variegated meadowhawk, and the black saddlebags.

Black saddlebags (Tramea lacerata), Schulenberg Prairie, Lisle, IL (2020).

I see them too, along with the green darners, but in lesser numbers. What about you? Look for swarms of mixed migrating species on the prairie, moving south, through mid-September.

Kankakee Sands, Morocco, IN.

August is such an adventure! Every tallgrass hike offers us something new.

Bison unit, Kankakee Sands, Morocco, IN.

You won’t want to miss a single day of hiking the prairie in August. Who knows what you’ll see?

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The opening quote is from John Lubbock, the 1st Baron Avebury (1834-1913). He was a polymath and and scientist. Lubbock helped establish archeology as a scientific discipline. The poem about the gentians, Harvest Home, is by Arthur Guiterman (1871-1943). Guiterman was co-founder of the Poetry Society of America in 1910.

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Join Cindy for a class or program!

August 17, 7pm-8:30 pm —in person —“The Tallgrass Prairie: Illinois Original Garden” Bloomingdale Garden Club, Bloomingdale, IL. Please visit http://www.bloomingdalegardenclub.org/events-new/ for more information and Covid safety protocol for the event, and for current event updates.

September 9, 9:30-11 am– in person–“The Tallgrass Prairie: Illinois Original Garden” Oswego Hilltoppers Garden Club, Oswego Public Library. Please visit the club’s Facebook page for guest information, event updates pending Covid positivity in Illinois, and Covid protocol.

Three Reasons to Hike the April Prairie

“Little things make big things happen.”–John Wooden

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In the woodlands, the hepatica are opening. Have you seen them?

Sharp-lobed hepatica (Hepatica nobilis acuta), East Woods, The Morton Arboretum, Lisle, IL.

Toothwort, spring beauties, and prairie trillium keep them company. In the prairie wetlands, marsh marigolds ring in the spring.

Marsh marigolds (Caltha palustris), Cindy’s backyard pond, Glen Ellyn, IL (2017).

Is there a more exciting time in the Midwest than the first week of April? It’s too early for most prairie wildflowers in my northeast corner of Illinois. Give them a few more weeks, especially if the prairie was recently burned. But the prairie has other goodies to offer. Here are three reasons to go for a hike on the prairie this week.

1. In early April, some of the mostly unseen life of the prairie is made visible.

Meadow voles and prairie voles are cartographers, whose debossed maps across the tallgrass are mostly invisible the rest of the year under blankets of blooms and grasses. So much activity!

Meadow vole (Microtus pennsylvanicus) and prairie vole (Microtus ochrogaster) tunnels across the Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Anthills, those towering structures that go unnoticed and unremarked (unless you stumble across one on a workday), are standouts this week. I’m reminded of how little I know about these important insects, and their role on the prairie. There is always so much more to learn.

Ant structure, Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Hole, holes, everywhere. Hiking cross-country across the prairie, the cinders from the prairie burn crunch crunch crunch under my feet, I barely grasp the sheer numbers of holes I see. Who are the occupants? Likely a wide assortment of mammals, reptiles, and insects. I wonder at this hole—is it a crayfish home? Illinois has 23 species of crayfish; I know very little about them. But I’d like to know more.

Possible crayfish hole (species uncertain), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Many of the holes and burrows are strewn with detritus or slung about with spiderwebs.

Burrow for unknown mammal with evidence of its snacks, Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Early April is full of reminders that the prairie always has more to discover. It’s a never-ending story for those who are curious. The life of the prairie underground is a vital part of understanding what makes a tallgrass prairie healthy and vibrant. And yet. So much of my attention is focused on the life above the surface. I need to go deeper.

2. The first identifiable prairie plants are up.

And what a joy it is to see those spears of spiked lime green and shout: “Rattlesnake master!”

Rattlesnake master (Eryngium yuccifolium), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

The porcupine grass shoots of prairie dropseed, slightly singed by the prairie burn, are enough to make anyone smile.

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

Walking the trails, I see small rounded leaves and whisper: Shooting star! My mind races ahead to the pink blooms to come.

Shooting star (Dodecatheon meadia), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

April is only beginning to rev up her plant engine. Temperatures in the seventies and warm rains this week will invite more growth. These first small plants are a foreshadowing of the future.

3. Prairie ponds are open; prairie streams now run ice-free and clear.

Any day, common green darner dragonflies will return from the south or emerge from the prairie waterways. The first ones have already been sighted in the Chicago Region.

Common green darner (Anax junius), Nachusa Grassland, Franklin Grove, IL. (2020)

Along the shoreline of Willoway Brook, I spy mussel shells, likely discarded by raccoons. The ones I find on my hike today are each as big as my hand. I’m reminded that in the early to mid 1900s, Illinois had a thriving pearl button industry, fueled by freshwater mussels. Today, mussel-shell buttons are replaced by plastic.

Freshwater mussel shells (unknown species), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

The mussel shells are nestled in green shoots. As a prairie steward, I’m aware of the verdant growth of invasive reed canary grass along the shoreline, already in process. I get the message. There is a lot of stewardship work to be done in the coming months.

The Schulenberg Prairie in early April.

Even in these early weeks of spring, I’m stunned by the prairie’s diversity. It’s a different awareness than in summer, when insects, blooms, and birds are center stage. Ants, crayfish, small mammals…the prairie burn aftermath briefly illuminates them for leisurely study. Soon, I’ll be distracted by the flying critters and colorful flowers of late spring and summer. Early April reminds me that there is so much more to the prairie than what can be seen in a single season.

By Willoway Brook, I stop for a moment and study the reflection of the trees beginning to leaf out in the savanna. The surface wobbles—now clear, then rippled—by the strong breezes which have swirled dust plumes across the ashes of the prairie this week.

Willoway Brook, Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

I reflect on the past year.

Russell R. Kirt Prairie, College of DuPage Natural Areas, Glen Ellyn, IL (2018)

Then I think of the tallgrass season ahead. The life of the prairie unfolding.

So much to anticipate.

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After the NCAA basketball tournament final last night, it seems appropriate to kick off this blog with a quote from Coach John Wooden (1910-2010). The beloved “Wizard of Westwood” won ten—count ’em—ten NCAA basketball championships in a dozen years (and seven in a row). His teams also won a consecutive record 88 games–wow! Read more about John Wooden here.

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

THIS WEEK! Virtual Wildflowers Walk 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.

Prairie Migration

“Oh the days dwindle down, To a precious few . . .September….”

—Maxwell Anderson

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They swirl in my backyard, green helicopters against a blue sky. On the prairies, I count them. Twenty-five. Fifty.

Where are these dragonflies going?

South.

It’s migration season in the Chicago region.

Common green darners zip and dart overhead, as I try to estimate their numbers for my dragonfly data. Seventy-five. One hundred. One hundred and ten. I put my clipboard down and marvel. How was I alive in the world for so many years and never noticed this phenomenon?

My data sheet is pre-printed with the names of numerous species, but today the common green darners’ hash marks spill over into other columns. I finish estimating at 165. Then I turn my attention to the dragonflies and damselflies that won’t make the trip.

In Willoway Brook, a stream bluet, shows his age by his pruinosity:

A few tired-looking American rubyspot damselflies stake out the stream.

A single widow skimmer dragonfly flies across the tallgrass trail.

These dragonfly and damselfly species will remain on the prairie, resigned to end their lives here in the Chicago region. As the colder temperatures increase, their natural lifespans will come to an end. By the time frost ices the tallgrass, most will be gone.

There are other delights that prepare to take their place. The prairie, refreshed by much-needed downpours this week, is alight with the colors of autumn. The leaves of purple meadow rue are in transition.

September loves yellow. Illinois’ corn fields are quilted green and yellow and brown with corn in full tassel. Goldenrod shows off its different floral shapes—some tall and branching, other blooms flat or rounded. Soybean fields stretch to the horizon, pools of molten gold. On the prairie, sawtooth sunflowers are bright against a clear blue sky.

Along Willoway Brook, the sunflowers admire their reflection.

A blue heron watches the water, hoping for a fish or frog. Patience personified.

Singles and family groups have been hiking Illinois’ prairies in large numbers this week, lured out, perhaps, by the knowledge that the days of warmer weather are numbered. Meteorological autumn is here. Winter is coming. They leave evidence of their presence—sometimes a gum wrapper or wadded up Kleenex—other times a bit of encouragement.

At Nachusa Grasslands, the bison shrug on their winter coats, ready for cold weather. The spring calves darken to chocolate brown and put on weight. But a few late-born butterscotch bison babies stick close to each other and their mamas.

Near Nachusa, the beekeepers gather their honey and lay it out for sale on tables along the gravel roads. There’s something touching about the tin can honor system of payment; the “Need change? Take bills from here!” tin. It’s a little bit of optimism, a vote of trust in the inherent goodness of people.

I needed that this week. You, too?

It’s been bird migration time here in the Chicago region; more than 30 million birds were estimated to pass through Illinois in one 12 hour period last week. Jeff and I sit on the back porch and count the nighthawks high overhead; marvel at the hummingbirds that zoom in to fuel up at the feeder.

I’ve also been heartened by the number of migrating monarchs that cruise through the tallgrass on my walks through the prairies this week. Insect news has not been great, folks, so to see the skies full of orange and black wings headed south is a shot of joy.

But it’s the green darners who are the stars of the prairies this week. The green darners I’m hanging my hopes on. Today, hundreds. Tomorrow, they may vanish. Sure, there will be a straggler or two around, but the electricity of their activity will be a thing of remembrance. When we see them again, it won’t be these individuals that come back. Rather, their progeny, one darner at a time, struggling to return from thousands of miles. We’ll see the first one in the first warming days of March and April. What a day to look forward to!

When the green darner dragonflies arrived in March this year, I couldn’t have imagined what our lives would be like in the following months of 2020. Seeing them go now in September—almost seven months later—I wonder what life for us will be when they return next spring. This season of change makes me feel hopeful.

See you in March, little dragonflies. Safe travels.

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The opening quote is from the lyrics of September Song, written by Maxwell Anderson and composed by Kurt Weill. It’s been recorded by many artists, including Bing Crosby, Frank Sinatra, and Jeff Lynn of Electric Light Orchestra (with George Harrison). But my favorite continues to be the rendition by Willie Nelson from Stardust. Listen, and see if you agree.

All photos and video copyright Cindy Crosby (top to bottom): bridge over Willoway Brook, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; video of green darner migration, Schulenberg Prairie, The Morton Arboretum, Lisle, IL (2013); common green darner dragonfly male (Ajax junius), Belmont Prairie Nature Preserve, Downer’s Grove, IL; stream bluet male (Enallagma exsulans), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; American rubyspot damselfly (Hetaerina americana), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; widow skimmer dragonfly (Libellula luctuosa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL (2018); purple meadow rue (Thalictrum dasycarpum), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; sawtooth sunflowers (Helianthus grosseserratus), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; woodland sunflower (Helianthus sp.), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; great blue heron (Ardea herodias), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; found nature art, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; twin baby bison calves (Bison bison), Nachusa Grasslands, Franklin Grove, IL; honey stand, next to Nachusa Grasslands, Franklin Grove, IL; migrating monarch butterfly (Danaus plexippus) on pasture thistle (Cirsium discolor), Franklin Creek Natural Area, Franklin Grove, IL; common green darner dragonfly, male (Ajax junius), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

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SPECIAL EVENT! DuPage County friends —DuPage Monarch is sponsoring a “Parks for Pollinators” bioblitz from this Saturday, 9/12 through 9/20. Click here to find out how you can contribute your observations and make a difference in the natural world! Simply take photos of pollinators and upload them to iNaturalist, a free App for your phone. Have fun and help this great effort.

Nomia Meadows Farm, just down the road from Nachusa Grasslands in Franklin Grove, IL, has great honey for sale. Contact them here.

Join Cindy for an Online Class or Talk this Autumn! See http://www.cindycrosby.com for details.

“A Tallgrass Conversation”—Conservation Cocktails online with Lake Forest Openlands. Friday, September 11, 6-7:30pm. To register—and find out how to join the good work of this organization–click here.

“Nature Writing Online” Begins Monday, October 5, through The Morton Arboretum. Want to commit to improving and fine-tuning your writing for six weeks? This is a great opportunity to jump start your blog, your book, or your journal writing while working online from home, supplemented with three evenings of live evening Zoom classes on alternate weeks. Class size is limited; register here.

Just released! Chasing Dragonflies: A Natural, Cultural, and Personal History.

Order now from your favorite indie bookstore such as the Morton Arboretum Store and The Bookstore of Glen Ellyn, or online at bookshop.org, direct from Northwestern University Press (use coupon code NUP2020 for 25% off), or other book venues. Thank you for supporting small presses, bookstores, and writers during this chaotic time.

Want more prairie? Follow Cindy on Facebook, Twitter (@phrelanzer) and Instagram (@phrelanzer). Or enjoy some virtual trips to the prairie through reading Tallgrass Conversations: In Search of the Prairie Spirit and The Tallgrass Prairie: An Introduction. 

Prairie Bugs and Blooms

“Most children have a bug period. I never grew out of mine.” — E.O.Wilson

*****

As the curtain falls on June, rains and heat coax the prairie into luxuriant growth.

Pale purple coneflowers, white wild indigo, and carrot-colored butterfly weed along with a suite of June’s other familiar wildflowers rampage across the prairie. I marvel at them as I hike. More unusual finds, like bunch flower and its suite of tiny flies and beetle pollinators, are a reason to drop to my knees in wonder.  Flora of the Chicago Region gives it a “10” as its coefficient of conservatism.

Not far from the bunchflowers, the prairie lilies are in bloom. Another “10!” Such startling color. Somehow, the deer have missed munching on them this season. See if you can find the tiny spider.

An umbrella paper wasp ignores me as it concentrates on an architectural project.

Prairie coreopsis is a magnet for pollinators. Bees, wasps, moth caterpillars, flies, and beetles can’t resist its bright flowerhead, brimming with nectar and pollen. I love its sunny yellow flowers, a lift for my spirits.

Wildflowers are the main event on the tallgrass prairie at the end of June. But today, I’m looking for dragonflies and damselflies.  Bugs? Pollinators? Not exactly.  Although they are in the Class Insecta, dragonflies and damselflies aren’t true bugs (Hemiptera)-–rather, they are part of the order Odonata. Although they don’t pollinate plants, dragonflies and damselflies are an important part of the prairie. I don’t have to look hard for them; the prairie is alive with different species in myriad patterns and colors. Some fly up out of the grasses as I hike. Others quietly perch, motionless.

Hello, Halloween pennants! Good to see you back on the prairie again.

The black saddlebags dragonfly patrols in circles, silhouetted against the summer sky…

…but I caught this one in a moment of rest.

Common green darners are….well…common, but I still admire the patterns—that bull’s eye spot!—and coloration that makes them so distinct from any of their kind. Some say green darners look like cyclops. This female is unmistakable.

In Willoway Brook, the ebony jewelwing damselflies flutter; looping in and out of the tallgrass to swipe smaller insects for breakfast.

Every wildflower and grass stalk is a potential perch for an Odonate.  Widow skimmers. The blue you see on their wings is pruinescence, and gives it that startling contrast.

Eastern amberwings hang out on leadplant. This one’s a female! Pretty.

Male blue dashers watch for prey.

A 12-spotted skimmers dragonfly basks in the sunshine, trying to regulate its body temperature, which it takes from the temperature around it.

So many wonders! And summer on the prairie has only just begun.

It’s going to be an amazing season.

******

The opening quote is from E.O. Wilson’s  (1929-) Naturalist. His blindness in one eye from a childhood fishing accident led to his study of ants, which as “little things” were easy for him to focus on. Today, Wilson is recognized as the world’s leading authority on ants. He won several Pulitzer Prizes (1979, 1991) and the U.S. National Medal of Science (1976) among many other awards; he was named one of Time Magazine’s 25 Most Influential People in 1995. Thank you, John Heneghen, for loaning me Naturalist. A very enjoyable read.

*****

All photos taken at the Schulenberg Prairie at the Morton Arboretum, Lisle, IL, unless otherwise noted (top to bottom): bunch flower (Melanthium virginicum); prairie lily (Lilium philadelphicum); umbrella paper wasp–dark paper wasp (Polistes fuscatus); prairie coreopsis (Coreopsis palmata); halloween pennant dragonfly (Celithemis eponina); common black saddlebags dragonfly (Tramea lacerata); common black saddlebags dragonfly (Tramea lacerata); common green darner dragonfly, female (Anax junius), author’s backyard prairie, Glen Ellyn, IL; ebony jewelwing damselfly (Calopteryx maculata); widow skimmer dragonfly (Libellula luctuosa); eastern amberwing dragonfly (Perithemis tenera); blue dasher dragonfly (Pachydiplax longipennis);  12-spotted skimmer  dragonfly (Libellula pulchella), pale purple coneflower (Echinacea pallida) and daisy fleabane (one of the Erigeron species, probably strigosus but possibly annuus). Note that many people consider daisy fleabane a weed; although common, it is a cheerful little native with many benefits to insects.

*****

Join Cindy for online dragonfly classes and online prairie ecology and ethnobotany classes:

“Dragonfly and Damselfly Beginning ID Online” through The Morton Arboretum. July 8 and July 10 –two morning classes online, with a day in between for you to work independently in the field, then bring your questions back for help. Register here.

“Prairie Ethnobotany Online” –through The Morton Arboretum. July 31 and August 7, 9-11 a.m. with a week  in between to enjoy your knowledge in the field. Learn about how people have used and enjoyed prairie plants through history. Register here.

“Tallgrass Prairie Ecology Online” begins a new session in September! Work from home at your own pace (with suggested assignment deadlines) for 60 days to complete the material, and meet other prairie volunteers and stewards on the discussion boards and in the optional ZOOM session. Register here.

Just released! Chasing Dragonflies: A Natural, Cultural, and Personal History. Order now from your favorite indie bookstore such as the Morton Arboretum Store and The Bookstore of Glen Ellyn, or online at bookshop.org and other book venues. Order direct through Northwestern University Press and receive 25% off — use coupon code NUP2020 and see the information below. Thank you for supporting small presses, bookstores, and writers during this chaotic time.

Want more prairie? Follow Cindy on Facebook, Twitter (@phrelanzer) and Instagram (@phrelanzer). Or enjoy some virtual trips to the prairie through reading Tallgrass Conversations: In Search of the Prairie Spirit and The Tallgrass Prairie: An Introduction.  

Early May at Nachusa Grasslands

“There is nothing like looking, if you want to find something. You certainly usually find something, if you look, but it is not always quite the something you were after.”–J.R.R. Tolkien

******

Spring. At last! It’s come to the prairies and savannas in full flush.  Welcome back, prairie trillium.

Hello, Virginia bluebells!

A few days of warmth and sunlight followed by rain and cool nights keep the wildflowers fresh and vibrant. And as always, there is the promise of more to come.

*****

With the first days of May come good news. Our dragonfly data collection efforts at Nachusa Grasslands, restricted in April because of COVID-19,  could now—cautiously—begin. Saturday, Jeff and I drove to Franklin Grove, IL, so I could walk several of my regular routes and see what was flying.

The day started out fair and sunny but gradually turned overcast and windy as we traveled. Yet the thought of being back at Nachusa–taking on a task that felt “normal” for spring—was a lift to our spirits. It felt odd to travel an Interstate highway again. Strange to stop and put gas in the car—our Suburu has gotten about eight weeks to the gallon lately. It’s bizarre to see many businesses shuttered; to pass a shopping outlet mall turned COVID testing center, lined with cars. What was so familiar only months ago is now changed.

Arriving at Nachusa, I hop out of the car to maneuver the heavy metal bars of the bison gate open and drive into the bison unit,

Jeff and I scan the prairie ahead. The bison are noticeably absent. How such massive animals can disappear into the prairie is a mystery. I know that this spring, at least nine bison calves have been sighted. I look again. Nada. I remember previous summers and the joy I felt when the mamas and new babies appear.

We continue to look for bison—and dragonflies—as we travel the gravel two-track to one of my route locations. Normally, the first dragonfly monitoring hike of the season is in April, although not much is flying at that time. Common green darners (Anax junius) will have arrived from the south. Freshly-minted  dragonflies and damselflies should be emerging from the ponds and streams, ready to participate in the ancient dance of pairing up and creating new life.

Although we’ve driven this two-track many times, it looks different this spring. Nachusa is known for prescribed fire; this is the first time I’ve seen its approximately 3,500 acres untouched by flames at this time of year. If you didn’t know it was May—and ignored the temperature —it could easily be January. But look closer, and you see that underlying carpet of emerald.

Our first stop is a large pond I’ve monitored since 2013. But wait!

Where is it?

What? It’s gone! Oh no…I can’t bear looking.

It was in this pond that I saw my first Northern pintails, migrating through Illinois and stopping for a quick paddle and a bite to eat. It was here I had my one and only face-off with a mama bison; me, carelessly walking my route without paying attention to their movements. This pond is where the great egret would stop to rest on its hunting expeditions. So many memories. What could have caused such a change?

I remember the pond as it was in previous years.

I look again. Wow.

Later, I learn what’s happened. Beavers! They’ve spent the past months re-sculpting the prairie landscape to be more to their liking. Who would have thought? At Nachusa, I usually think about the thousand pound-plus bison and the changes they may make to the places I frequent. Amazing what a few 50-pound beavers can do in a matter of months. Such a big changes from a small animal. I think of Mary Oliver’s poem “Little Owl Who Lives in the Orchard”: “It’s not size, but surge that tells us when we’re in touch with something real…” Although the beavers’ work was slow and gradual; the end result brings about a surge of emotion. The beavers have upended my idea of a place I thought I knew. I feel unsettled.

Onward! Next monitoring route. Once a stream, then re-shaped by beavers several years ago as a pond, now a stream again. It’s fascinating to see the different types of dragonfly and damselfly species change over time with the habitat changes; some dragonflies prefer running water, others choose still water.  Jeff sets up his camp chair and pulls out a book while I pick my way alongside the stream, watching for any insect movement.

The skies fill with clouds as the wind picks up, although the temperature remains in the 70s. A great blue heron flies over.

After 30 minutes, it’s clear no Odonates are out and about; at least none I can find. Not surprising at this time of year. I log my times and mark the data sheet with a big fat zero. We pack up, and move to the next route.  Around a curve, over a bridge, and across the prairie on the gravel two-track.  Still no bison. But—stop the car!— I shout. Jeff quickly pulls over, and we get out and marvel over a carpet of wood betony—Pedicularis canadensis—more than I’ve seen in all my years as a prairie steward.

Wood betony is a hemiparasite which can draw nutrients from other plants, especially prairie grasses. For this reason, it is coveted by prairie stewards who want to open grass-dominate areas for prairie wildflowers. I love this wildflower for its crazy flowers and crinkly leaves.

The bumblebees are working the pinwheeled blooms, sampling one after another.

I read on Illinois Wildflowers website later that long-tongued bees are the primary pollinators, including queen bumblebees and mason bees.

We watch the bees for a while, then clamber back into the car and continue to the next site, a small pool I call the “Power Line Pond.”

Except…not so small anymore.

The beavers strike again!

This pond is flooded almost beyond recognition.

When bison came to Nachusa Grasslands, their hooves changed the shoreline of this watering hole, making it difficult to get close to the water in places. Last year, I re-rerouted my data collection hikes in an ever-widening arc to stay on solid footing. Today, I’m grateful for my knee-high rubber boots. Looks like I’ll be wading.

As I slosh through the water, I see them. Common green darners!

My first dragonfly data for the season. Delighted, I mark my tally sheet.  Jeff and I watch them zip across the expanded pond, occasionally stopping to oviposit, then flying to a new spot to start again. Another common green darner appears, flying solo. One of the best moments of dragonfly season is making the first hash mark on your data sheet. Today is that day. The season is off and running. At last.

There are several small ephemeral pools nearby, perhaps bison-made, that sometimes shelter damselflies of various species. Today, all I see are a few water-striders, admiring themselves in the mirror of the sky-reflected water.

One of my all-time favorite novels, Crow Lake, tells the story of three children unexpectedly orphaned in rural Canada. The oldest son, about to leave for college, chooses to invest in his siblings and stay home so they won’t be parceled out to various relatives. By doing so, he comes to terms with his losses, including a promising future derailed. Mary Lawson uses the life of a pond—-in particular, its surface tension—as a way to consider how sudden change may re-route our plans; cause us to reinvent ourselves. The outcomes aren’t always what we’d expected, or even hoped for. It’s how we choose to respond to sudden change that shapes us and our future, she shows through her story.

This trio of common green darners  turned out to be all we’d see for the day. A spatter of rain begins, and our hopes of more sightings disappear. We drive out of the bison unit, and head for home. But on the way, we pass Clear Creek, one of my routes I’ve not gotten to today. We swing in and park. The chances are slim to none to see any dragonflies or damselflies, but who can resist one more hike?

As we walk, we glimpse the quick touch-down of a mourning cloak butterfly. This spring, I’ve only seen the cabbage white butterflies and red admirals. Mourning cloak butterflies are unusual in that they often overwinter, then mate in the spring. This one refused to turn around and give us the full glory of its coloration.

But I had seen this species in bright sunlight the previous spring, and marveled.

It is exciting to see the first butterflies of the season. But I want dragonflies. I wade into Clear Creek and scrutinize the shoreline, slowly walking the edges. Later in the season, Clear Creek is populated by ebony jewelwing damselflies and springwater dancer damselflies and shadow darner dragonflies. But today, no damselfly or dragonfly is stirring under the steel gray skies.

I pull a few garlic mustard plants, then wade back to the trail. Jeff has already hiked to the top of  Fame Flower Knob, overlooking the creek.

I follow the trail to the top, scrutinizing the new growth as I hike. No dragonflies on the trail…but look!

Sand phlox. An unexpected delight. And over here…pussy toes.

Such unusual flowers. Like a cluster of shaggy Q-tips.

And over here….a small patch of birdfoot violet. So tiny!

I spend some time admiring them up close. Then, I join Jeff.

Together we’re silent, taking in the view. It’s familiar, yet changed by circumstances — the lack of prescribed fire, the work of prairie creatures such as bison and beavers, the temporary lack of stewardship activity over the past weeks during Illinois’ quarantine. Witnessing these changes to a place I care about is part of building a relationship with it.

What other changes will 2020 bring?

There’s no way to know. But I do know this. I’ll be back here, to watch them unfold.

******

J.R.R. Tolkien is best loved for his “Lord of the Rings” trilogy, and the delightful prequel,  The Hobbit. The lines that kick off this post are spoken by the dwarf Thorin to young dwarves in The Hobbit as they look for shelter in a rainstorm on their way to burgle treasure from the fearsome dragon Smaug. Instead of shelter, the dwarves find… well, if you haven’t read the book in a while, this is a great time to revisit it. Read more here.

******

All photos copyright Cindy Crosby and taken at Nachusa Grasslands, Franklin Grove, IL, unless otherwise noted (top to bottom): prairie trillium (Trillium recurvatum recurvatum), College of DuPage Natural Areas, Glen Ellyn, IL; Virginia bluebells (Mertensia virginica), College of DuPage Natural Areas, Glen Ellyn, IL; smooth Solomon’s seal (Polygonatum biflorum), College of DuPage Natural Areas, Glen Ellyn, IL; Fame Flower Knob;  Nachusa in early May; bison (Bison bison) with their little ones (taken in a previous year); pond in early May; Nachusa Grasslands in early May; dried out pond in May; great egret (Ardea alba); pond in 2017; former pond in 2020; stream; great blue heron (Ardea herodias); wood betony (Pedicularis canadensis)); wood betony ((Pedicularis canadensis) with unknown bumblebee (Bombus spp.);  wood betony (Pedicularis canadensis) with unknown bumblebee (Bombus spp.) ; wood betony (Pedicularis canadensis) with unknown bumblebee (Bombus spp.)’ Power Line Pond; Power Line Pond; common green darner dragonflies (Anax junius) at Busse Woods (taken in a previous season), Forest Preserve of Cook County, Schaumburg, IL; water strider (possibly Aquarius remigis); two-track gravel road to Clear Creek; mourning cloak butterfly (Nymphalis antiopa); mourning cloak butterfly (Nymphalis antiopa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; Clear Creek in early May; Fame Flower Knob in early May; sand phlox (Phlox bifida); field pussy toes (Antennaria neglecta); field pussy toes (Antennaria neglecta); birdfoot violets (Viola pedata); Fame Flower Knob in early May, red-winged blackbird (Agelaius phoeniceus). Thanks to the Kleimans for their help in understanding how beavers are changing Nachusa Grasslands.

*****

Several of Cindy’s classes have moved online! For updates on classes and events, please go to http://www.cindycrosby.com.

If you enjoyed the “Wild and Wonderful Illinois Wildflowers” webinar, please join me for the new “Enchanting Spring Prairie Wildflowers,” an online webinar this Friday, May 8 1-2:30 p.m. CST, through The Morton Arboretum. Spring on the prairie is a story of color, pollinator pizazz, and native  plants that shaped North American history through their value as  edibles, medicine, and even love charms! Enjoy colorful  photos of some of Illinois’ most beautiful blooms—and a few native  grasses, too!  Click here to register.  

The next “Tallgrass Prairie Ecology” class online on May 4 through The Morton Arboretum is SOLD OUT.   See more information and registration for our June class  here.

Want more prairie while you are sheltering in place? Follow Cindy on Facebook, Twitter (@phrelanzer) and Instagram (@phrelanzer). Or enjoy some virtual trips to the prairie through reading Tallgrass Conversations: In Search of the Prairie Spirit and The Tallgrass Prairie: An Introduction.

Coming in June! Chasing Dragonflies: A Natural, Cultural, and Personal History. Pre-order now from your favorite indie bookstore, or online at bookshop.org and other book venues.

Finding Our Story in the Tallgrass

“Owning our story can be hard, but not nearly as difficult as spending our lives running from it.” –Brene Brown

***

October is a good month for reflection.

As I walk the two prairies where I monitor dragonflies, it’s quiet. A few common green darners still buzz drowsily about, but they are the exception. Most of the dragonflies–eastern amberwings, prince baskettails, blue dashers– have migrated south or laid eggs and finished out their brief lives in the tallgrass. The sky and creek banks seem emptier without them.

At home, I collate my monitoring reports, doublecheck photos against ID’s, rejoice over new species added, and wonder why some of the dragonfly species I expected didn’t show up this season. Or was it me that didn’t show up to see them at the right time? Tough to know.

I make plans for next year.

Soak up the satisfaction of another year almost wrapped up, with all the joys and disappointments that it contained.

It’s not just me that’s evaluating the year. At Nachusa Grasslands,  bison are assessed at an annual round-up this month. The rest of the 364 days, they are free to roam in the tallgrass.

A round-up is a chance to check-in on their well-being; to count shaggy heads, and to vaccinate bison against potential diseases.

The bison don’t care for the process much, but monitoring their health and taking a little preventative action ensures they have a more stress-free future. Sure, it takes time and energy to do these assessments –but in the long run, it pays off.

In October, I find the prairie is a good place for personal reflection; a little self-assessment. Alone in the tallgrass, without the distractions of my cell phone, laptop, or work to be completed, my mind quiets. I think about how the year has unfolded so far. Look with more perspective at the rest of 2016 to come, with its busy rounds of holidays, family, and year-end tasks.

The hot and sweaty hours I’ve spent on the prairie this season managing weeds, cutting brush, and putting in new prairie plants comes to fruition in the wash of color and foaming of seedheads across the tallgrass in October. The hours I’ve walked, and looked, and written down species and numbers of dragonflies, are finished. I begin wrapping up some projects, and plan what is next.

What would I choose to do differently, if I could? What do I find difficult to change? What brought me joy?  Did I risk enough? Was I present when I needed to be? Did I show up?

The seeds I’ve collected and the sheets of dragonfly data are a reminder of what I’ve accomplished…and didn’t accomplish.  How do I want to move forward into the next season?

It’s easy to let life happen to us, instead of being intentional about life. Each year brings new joys, disappointments, and opportunities. There is so much more ahead.

I want to be thoughtful about how I embrace each coming day.  Intentional. But open to whatever unfolds. Most of all, I want to be present. To show up.

*****

The opening quote is by Brene Brown (1965-) a research professor and the author of “The Gifts of Imperfection.” The full quote includes this line: “Embracing our vulnerabilities is risky, but not nearly as dangerous as giving up on love and belonging and joy–the experiences that make us most vulnerable.” Well said.

All photos copyright Cindy Crosby (top to bottom): sunrise, Hidden Lake Forest Preserve, Forest Preserve District of DuPage County, Downer’s Grove, IL; eastern amberwing dragonfly (Perithemis tenera), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; whorled milkweed (Asclepias verticillata), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; stiff goldenrod (Oligoneuron rigidum) in big bluestem (Andropogon gerardii) , Indian grass (Sorghastrum nutans), and little bluestem (Schizachyrium scoparium), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL;  stiff goldenrod (Oligoneuron rigidum)  Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; bison (Bison bison), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; bison (Bison bison) roundup, Nachusa Grassland, The Nature Conservancy, Franklin Grove, IL; bison (Bison bison) roundup, Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; great blue heron (Ardea herodias) watching for a fish, Fox River, Geneva, IL; October at Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; upright carrion flower (Smilax lasioneuron), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; volunteers heading back to the barn with seeds, Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; bridge at Schulenberg Prairie, The Morton Arboretum, Lisle, IL.