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.

Waiting for Prairie Dragonflies

“Wild beauty sustains us…it makes each of us an heir to wonder.” — Terry Tempest Williams

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Crocus bloom in my backyard, bright spots in the brittle little bluestem and prairie dropseed.

When I see these flower faces turned toward the sun, I know it won’t be long until the dragonflies arrive on the prairie. I check Willoway Brook. Then, the local ponds. A prairie stream.

Under the water’s surface, the dragonfly and damselfly nymphs are waiting.

Soon, they’ll emerge…

…then transform from creatures of the water to their teneral stage. Weak, colorless, they are at the mercy of birds, frogs, and predators with an urge for a “dragonfly crunch” lunch.

They slowly transform……

…to aerial experts with brilliant coloration.

Those eyes!

The diversity of Odonates never ceases to startle…

…delight…

…and amaze.

The spreadwing damselflies like this one below (so difficult to ID)….

…remind us there is mystery in the midst of knowledge. Not everything can be known at a glance. Then, later, the white-faced meadowhawk dragonflies show up, their pearl faces lending confidence to their name and ID.

Some early emergents seem to scoff at April snows and colder weather. We may even see green darners working the ponds for early insects by the end of March. Weather permitting. Down south, the migratory dragonflies will begin making their way to the Midwest. They’ll arrive soon—at the end of the month or early in April—the green darners, the wandering gliders, the black saddlebags…

…ready to find a mate.

Together…

…they give us hope for a healthy and prolific Odonate future.

Soon, the prairie will come alive with the whiz and zip of dragonflies and damselflies. Meanwhile, we watch. Anticipating.

Will you be there to see them return and emerge? Walk the prairie paths. Be alert.

Eyes to the skies.

I can’t wait.

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Terry Tempest Williams (1955-) is writer-in-residence at Harvard Divinity School. Her latest book Erosion: Essays of Undoing explores her work as a writer, activist, and educator.

All photos copyright Cindy Crosby and taken in previous dragonfly seasons (Top to Bottom): crocus (Crocus sativus), author’s backyard prairie plantings, Glen Ellyn, IL; stream through Springbrook Prairie, Forest Preserve of DuPage County, Naperville, IL;  Hine’s emerald dragonfly nymph (Somatochlora hineana), Urban Stream Research Center, Blackwell Forest Preserve, Forest Preserve of DuPage County, Warrenville, IL; Willoway Brook, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; teneral American Rubyspot damselfly (Hetaerina americana), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; American Rubyspot damselfly (Hetaerina americana), Nachusa Grasslands, Nature Conservancy of Illinois, Franklin Grove, IL; American Rubyspot damselfly (Hetaerina americana), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; Carolina saddlebags (Tramea carolina), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; familiar bluet damselfly (Enallagma civile), Nachusa Grasslands, The Nature Conservancy Illinois, Franklin Grove, IL; eastern amberwing dragonfly (Perithemis tenera), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; blue dasher dragonfly (Pachydiplax longipennis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; unknown spreadwing (Lestes spp.), Ware Field prairie planting, The Morton Arboretum, Lisle, IL;  white-faced meadowhawk (Sympetrum obtrusum), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; black saddlebags dragonfly (Tramea lacerata), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; Carolina saddlebags dragonflies (Tramea carolina); Ware Field prairie planting, the Morton Arboretum, Lisle, IL; ebony jewelwing damselflies  (Calopteryx maculata), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; Halloween pennant dragonfly (Celithemis eponina); Schulenberg Prairie, The Morton Arboretum, Lisle, IL; exploring the Schulenberg Prairie, The Morton Arboretum, Lisle, IL; exploring the Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

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Cindy’s new book, Chasing Dragonflies: A Natural, Cultural, and Personal History is available for preorder now from your favorite indie bookstore, The Morton Arboretum Store, or online  (with original art from Peggy Macnamara, Field Museum artist in residence).  Publication is June 2020 from Northwestern University Press.

Join Cindy for a Class or Talk in March

The Tallgrass Prairie: A Conversation— March 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 as space is limited. Contact phrelanzer@gmail.com for more information.  Details will be sent with registration. UPDATE: THIS WORKSHOP IS POSTPONED. Watch for new date soon!

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

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

The Dragonfly Chasers

If you are old and you wish to be young again, if only for a moment, try and identify a dragonfly. — Simon Barnes

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In the prairie ponds, streams, and wetlands, they wait. Dragonfly nymphs are about to emerge.

Last summer, I watched the scene below from my kayak. Female dragonflies lay eggs in water or vegetation. The male pondhawk dragonfly (powdery blue) “hover guards” the female (green) so no other males disturb her. Tapping her abdomen into the water, the female ensures another generation of dragonflies, as the male protects her from above. It all happens fast. So fast.

The eggs may hatch in a matter of weeks. In their nymph or larval stage, dragonflies (looking like ferocious beetles) cruise the water, sometimes for years. Then, one morning, these denizens of the deep scramble up a blade of grass and commence the difficult work of change. “Teneral” is the scientific term for the transformation stage. Each dragonfly nymph sheds its ugly husk, and exchanges it for a beautiful winged body.

No longer a water-breather. The dragonfly is now a creature of the air. She takes flight.

Dragonflies dazzle us with their agile antics as they fly; stun us into silent admiration as they bask in sunlight.

This April, I’ll join citizen scientists at Nachusa Grasslands and other prairies in hiking the tallgrass, looking for dragonflies and their close kin, damselflies.

A “citizen scientist” is an amateur who contributes information to a scientific body of knowledge. My academic background is in art, journalism, and natural resource interpretation. I have no background in the hard sciences, or specifically, entomology (the study of insects). Yet, the fieldwork I and others do helps build our collective scientific knowledge of  the dragonfly world.

Dragonfly monitors hike routes through the prairie and pencil hash marks on species lists, ticking off each dragonfly we discover. Green darner? Check. Halloween pennant? Check. Oohhhh… Jade clubtail! Check.

As I monitor dragonflies,  I pay attention to anything that lifts off from the tallgrass at my approach. Is it a dragonfly? I watch closely.

Yes! I log it on my list. Bonus: I observe other critters–such as bees and butterflies– as I walk. I note their presence in my journal, and alert site managers if I see something unusual.

How does observing dragonflies and damselflies benefit us? The violet skimmer damselfly (below) and other species are complex and colorful. But besides the aesthetics, why should we care?

Here’s why. Because dragonflies spend the biggest part of their lives in the water, the changes in health and populations of dragonflies and damselflies tell us a lot about how the quality of water changes over time. Clean water is essential to life and our well-being. Clean water is also a non-negotiable resource for future generations.

And so, this summer, you’ll find me in the tallgrass, wandering along shorelines, or deep in a prairie stream, chasing dragonflies. Netting some for a closer look; photographing others. Carefully checking for identifying field marks.

Sure, it’s citizen science. But it’s art as well. Those colors! Those wing patterns! Their names are poetry. Ebony jewelwing.

Calico pennant.

Springwater dancer.

Their names help form the vocabulary of the prairie community.

If you love the natural world as I do, dragonfly monitoring is one enjoyable and simple way to make a small contribution to keeping it in good shape. Wherever you live, the dragonflies are waiting for you to notice them. Learn a few of their names. Make time to sit and watch them.

It will be time well spent.

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Simon Barnes (1951-), whose quote opens this blogpost, is a British sportswriter and wildlife columnist. Once employed by the London Times, he was fired from the newspaper after more than 30 years, supposedly for angering hunters with his remarks in an opinion column about saving an endangered bird. His 16 books include Birdwatching with Your Eyes Closed and How to Be a Bad Birdwatcher.

All photos copyright Cindy Crosby (top to bottom): video of eastern pondhawk dragonflies (Erythemis simplicicollis) at Busse Woods, Forest Preserve District of Cook County, Schaumburg, IL; female eastern amberwing dragonfly (Perithemis tenera), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; wandering glider (Pantala flavescens), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; Halloween pennant (Celithemis eponina), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; jade clubtail (Arigomphus submedianus), Warrenville Grove, Forest Preserve District of DuPage County, Warrenville, IL; close up Carolina saddlebags (Tramea carolina), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; monarch butterfly (Danaus plexippus) on new England aster (Symphyotrichum novae-angliae), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; violet dancer (Argia fumipennis violacea), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; little dragonfly chaser, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; blue dasher dragonfly (Pachydiplax longipennis) on ashy sunflower (Helianthus mollis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; male calico pennant (Celithemis elisa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; ebony jewelwing (Calopteryx maculata), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; springwater dancer (Argia plana), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; Prairie Walk Pond and Dragonfly Landing sculpture (Sculopterayx metallicaea), Lisle Park District, Lisle, IL. 

Leaving Home

“Migration is a blind leap of faith… .” Scott Weidensaul

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September.

In a prairie pond, a turtle and a few ducks snooze in the late afternoon sun.

A baby snapper ventures slowly out to explore the rocks.

The last great blue lobelia flowers open and bloom amid the goldenrod. September’s colors.

Deep in the tallgrass, a grasshopper takes a hopping hiatus from the heat.

A cool breeze stirs. The tree leaves begin to rustle, then rattle. A sound like waves rushing to shore sweeps through the prairie. It ripples in the wind. Tall coreopsis sways.

The prairie whispers, Go.

The black saddlebags dragonfly feels restless, deep down in its DNA. Orienting south, it joins the green darners, variegated meadowhawks, and wandering gliders to swarm the skies. Go. Go.

The meadowhawk dragonfly hears, but doesn’t respond. It will be left behind. Only a few species of dragonflies answer the migration call. Why?

We don’t know. It’s a mystery.

A flash of orange and black, and a monarch nectars at the zinnias that grow by my prairie patch.  Mexico seems a long way off for something so small. But this butterfly was born with a passport that includes a complimentary GPS system. This particular monarch will go. Just one more sip.

A viceroy butterfly delicately tastes nectar from goldenrod. No epic trip for this look-alike. Although its days are numbered, the butterfly bursts with energy, zipping from prairie wildflower to wildflower. Go? I wish!

A turkey vulture lazily soars through the air, headed south.  These Chicago buzzards won’t drift far. Once they hit the sweet tea and BBQ states, they’ll stay put until spring.

Go? The red-tailed hawk catches the whispered imperative. She stops her wheeling over the prairie for a moment and rests on top of a flagpole, disgruntled. Go? NO! So many birds heading for warmer climes! She ignores the command. She’ll winter here,  in the frigid Chicago temperatures. Wimps, she says, disdaining the pretty warblers, flocking south.

Meanwhile, the last blast of hummingbirds dive-bomb my feeders, slugging it out for fuel. Think of the lines at the pump during the oil embargo crisis of the 1970s –that’s the scene. Destination? Central America. You can feel their desperation as they drink deeply, then buzz away.

Saying goodbye is always the most difficult for those left behind. Seeing those we know and care about leave home is bittersweet, fraught with loss.

But, as the prairie brings one chapter to a close–with all of its colorful and lively characters…

…another chapter is about to begin.

Meanwhile, we watch them go. Bon voyage. Safe travels.

 

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The opening quote is by Scott Weidensaul, the author of Living on the Wind: Across the Hemisphere with Migratory Birds, which was a finalist for the Pulitzer Prize.

All photos copyright Cindy Crosby (top to bottom):  painted turtle (Chrysemys picta) and mallard ducks ((Anas platyrhynchos) on the  prairie pond, The Morton Arboretum, Lisle, IL; baby snapping turtle (Chelydra serpentina), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; great blue lobelia (Lobelia siphilitica) and Canada goldenrod (Solidago canadensis), prairie planting, The Morton Arboretum, Lisle, IL; grasshopper (species unknown), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; tall coreopsis (Coreopsis tripteris), Glen Ellyn Public Library prairie planting, Glen Ellyn, IL; black saddlebags dragonfly (Tramea lacerata), James “Pate” Philip State Park, Illinois DNR, Bartlett, IL;  meadowhawk (Sympetrum spp.) Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; monarch (Danaus plexippus), author’s backyard garden and prairie, Glen Ellyn, IL; viceroy butterfly (Limenitis archippus) on Canada goldenrod (Solidago canadensis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; turkey vulture (Cathartes aura), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; red-tailed hawk (Buteo jamaicensis), The Morton Arboretum, Lisle, IL; ruby-throated hummingbird (Archilochus colubris) , author’s backyard prairie patch, Glen Ellyn, IL; sneezeweed (Helenium autumnale), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; sunset at Russell Kirt Prairie, College of DuPage, Glen Ellyn, IL.