Tag Archives: variable dancer

Dragonfly Summer on the Prairie

“Deep in July…counting clouds floating by…how we thrive deep in dragonfly summer.”—Michael Franks

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It’s all smooth jazz on the tallgrass prairie this week, from sunrise to sunset.

Nachusa Grasslands, Franklin Grove, IL.

The prairie hits its groove as it swings through mid-July. In the dewy mornings, by a tallgrass stream….

Jewelweed (Impatiens capensis), Nachusa Grasslands, Franklin Grove, IL.

…the vibe is especially mellow. Water flows over stones. A few cumulous clouds drift over. In the tallgrass, the dragonflies warm up their flight muscles. Ready for a hot and humid day.

Eastern Amberwing dragonfly (male) (Perithemis tenera), Schulenberg Prairie, Lisle, IL.

As the temperatures rise, the dragonflies rise with them. Time for breakfast. Dragonflies hover over our heads; patrol ponds.

Common green darner (Anax junius), East Side, The Morton Arboretum, Lisle, IL.

Often they perch nearby on a downed log…

Common whitetail dragonfly (Plathemis lydia), Schulenberg Prairie, Lisle, IL.

Or an upright twig.

Halloween pennant dragonfly (Celithemis eponina), Schulenberg Prairie, Lisle, IL.

No need to chase them today. If you startle one, it may fly off, then loop back to its original perch.

Their kissing cousins, the damselflies, stake out streams…

Female ebony jewelwing damselfly (Calopteryx maculata), Nachusa Grasslands, Franklin Grove, IL.

… hang out in ponds.

Familiar bluet (Enallagma civile), Nachusa Grasslands, Franklin Grove, IL.

On the prairie, damselflies hover right above my boots.

Springwater dancer damselfly (Argia plana), Nachusa Grasslands, Franklin Grove, IL.

As my eyes get older, it’s more difficult to see them. So tiny! But if I’m patient, and don’t rush my hike, there they are. Right in front of my eyes.

Variable dancer (Argia fumipennis), Schulenberg Prairie, Lisle, IL.

The eastern forktail damselflies, one of our most common species, are also one of the easiest to spot. Look for that bright green head and thorax, and the tiny blue tip of the abdomen. It’s bright amid the tall grasses.

Eastern forktail (Ischnura verticalis), Schulenberg Prairie, Lisle, IL.

Spreadwing damselflies are less common than the forktails on my hikes. I get a jolt of joy when I spot one half-hidden in a shady cool spot.

Slender spreadwing (Lestes unguiculatus), Nachusa Grasslands, Franklin Grove, IL.

As I hike, I see more than dragonflies. Moths flit through the grasses.

Chickweed geometer moth (Haematopis grataria), Nachusa Grasslands, Franklin Grove, IL.

Butterflies puddle in the gravel two-tracks through the prairie.

Red admiral butterfly (Vanessa atalanta), Nachusa Grasslands, Franklin Grove, IL.

Wildflowers continue their exuberant displays…

Royal catchfly (Silene regia), Schulenberg Prairie, Lisle, IL.
Blazing star (Liatris pycnostachya), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

…making it difficult to look at anything but blooms.

Biennial Gaura (Gaura biennis), Nachusa Grasslands, Franklin Grove, IL.

And yet. There’s so much to see on the July prairie.

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

Why not go take a hike and listen to that “smooth jazz” for yourself?

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Michael Franks (1944-) is a singer and songwriter, whose lyrics from the song Dragonfly Summer kick off this blog post. His songs have been recorded by Diana Krall, Ringo Starr, Patti Austin, Manhattan Transfer, Art Garfunkel, and Lyle Lovett — just to name a few. Listen to his song Dragonfly Summer from the album of the same name here.

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Join Cindy for a class or program this summer!

Virtual Summer Prairie Wildflower Walk: online Thursday, July 22, 10-11:30 a.m. Offered through The Morton Arboretum. No matter where you live, join me on Zoom to see the amazing summer tallgrass prairie wildflowers and hear their stories of uses in medicine, folklore, poetry, and even as love charms! Register here.

Tallgrass Prairie Ecology Online: Work through online materials and post your stories about prairie to the discussion boards beginning August 2; learn from other prairie stewards and volunteers about their challenges and success stories.  Join a Live Zoom with Cindy on Wednesday, August 11, from noon-1 p.m. CDT. The coursework is available for 60 days. Learn more and register here.

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Cindy’s book, Chasing Dragonflies, is on sale at Northwestern University Press for 40% off the cover price until July 31! Click here to order — be sure and use Code SUN40 at checkout. Limit 5. See website for full details!

Chasing Dragonflies

Chasing Prairie Dragonflies

“Spring comes–the dragonfly is back–on its path.”—Ken Tennessen

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June is halfway over, and what a spectacular show she’s giving us on the prairie! Everywhere you look, pale purple coneflowers bloom in profusion.

Pale purple coneflowers (Echinacea pallida).

Spiderwort pairs with northern bedstraw.

Spiderwort (Tradescantia ohiensis) and northern bedstraw (Galium boreale)

Purple milkweed opens, attracting a little green pollinator.

Purple milkweed (Asclepias purpurascens).

And sundrops! This year, there is a plethora (or should I say “oenothera?”) of these bright wildflowers splashed across the prairie like spilled sunlight.

Sundrops (Oenothera pilosella).

Butterflies are everywhere among the prairie wildflowers.

Great spangled fritillary (Speyeria cybele) on non-native red clover (Trifolium pratense).

So many wildflowers! And yet. Where do I find myself on today’s hike? Down in the sluggish, slow-moving prairie stream.

Willoway Brook.

Why?

Willoway Brook reflections.

Today, I’m chasing dragonflies.

Blue dasher (Pachydiplax longipennis).

The stream is a hotbed of dragonfly and damselfly activity. As I don my hip waders and slosh in, the ebony jewelwing damselflies flutter up around me like black velvet confetti.

Ebony jewelwing damselfly (Calopteryx maculata).

It’s understandable if you mistake the ebony jewelwings for black butterflies, as I used to do. Those wings!

Ebony jewelwing damselfly (Calopteryx maculata).

Certainly the American rubyspot damselfly might be mistaken for some otherworldly exotic insect. It’s difficult to believe they are so common here in Illinois streams. They are gorgeous from the front, with their coppery thoraxes and cherry Koolaid-colored wing patch…

American rubyspot damselfly (Hetaerina americana).

…or from the back, with the clear focus on their shimmery abdomen and wings, shot with metallic gold.

American rubyspot damselfly (Hetaerina americana).

Even though both species are territorial, in today’s crowded stream conditions they seem to have struck a truce.

Ebony jewelwing damselfly (Calopteryx maculata) and American rubyspot damselfly (Hetaerina americana).

I count almost 50 of each species. Even in these numbers, the rubyspots and the jewelwings aren’t as prolific as the stream bluets, which are floating by the dozens like tiny slender blimps across the surface of the stream.

Male and female stream bluet damselflies (Enallagma exsulans).

This tandem pair above pauses on a floating leaf mat. “Tandem” means the male uses his claspers to grip the female behind her eyes, part of their mating ritual. From this position, if she’s willing, they will move to the “wheel,” and he will fertilize her eggs. Looks like a heart, doesn’t it?

Stream bluet damselflies (Enallagama exsulans) in the wheel position.

I count, and count, and count, and quit at around 80 stream bluets. Everywhere, more damselflies appear in the tallgrass along the shoreline at eye level.

Stream bluet damselfly (Enallagma exsulans).

Over here, a variable dancer—sometimes called “violet dancer” —another abundant member of this prairie stream community.

Variable dancer damselfly (Argia fumipennis violacea).

Ordinary? Maybe. But that purple coloration never fails to delight.

Variable dancer damselfly (Argia fumipennis violacea).

From a nearby rock, a powdered dancer gives me the eye.

Powdered dancer damselfly (Argia moesta).

So many! Powdered dancers alone; powdered dancer damselflies in tandem. An ancient ritual, ensuring that more damselflies will arrive to fly this stream for years to come.

Male and female powdered dancer damselflies (Argia moesta).

As I’m counting the powdered dancers and stream bluets, I look up to see a solitary dragonfly, perched on a twig in the middle of the stream.

Four-spotted skimmer dragonfly (Libellula quadrimaculata).

It’s a four-spotted skimmer! Although I’ve seen them up north, I’ve never seen them here in my 16 years of Illinois dragonfly monitoring. The four-spotted skimmer is a circumpolar dragonfly species, also found in Africa, Japan, and Europe as well as North America. I love the gold threaded through the leading edge of the wings.

Four-spotted skimmer dragonfly (Libellula quadrimaculata)

I admire it for a while, then continue counting. On one side of the stream, discovery and delight! On the other, disaster. The much-awaited thunderstorm and downpour Sunday here that helped alleviate severe drought is likely responsible for some of the casualties I see in the water. An ebony jewelwing —one of several damsels—floats in the stream debris.

Ebony jewelwing damselfly (Calopteryx maculata).

Danger lurks everywhere for odonates. Other creatures wait in the shallows, hoping to snag an unwary dragon or damsel for a morsel of lunch.

American bullfrog ( Lithobates catesbeianus).

Nature is a tough gig.

I fish a few waterlogged damselflies out of the stream to dry, but they are too far gone to survive. Dragonflies and damselflies in my part of the world, no matter how skilled they are at survival, may only fly for a few weeks — or a few minutes, if they are eaten by fish or frogs or drowned like these were. Their lives are short. As ours may be.

12-spotted skimmer (Libellula pulchella).

There are no guarantees. It makes sense, then, to appreciate every minute we have. And to take time to pay attention…

Stream bluet damselfly (Enallagma exsulans).

…even to insects in a June prairie stream.

Why not go for a hike and see the prairie this week?

Who knows what you’ll discover.

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The opening quote is from Kenn Tennessen’s haiku “Spring Comes” from his book with co-author Scott King, Dragonfly Haiku, from Red Dragonfly Press (2016).

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All photos this week are from the Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

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Join Cindy for some fun online dragonfly programs and classes this summer!

The Wild Garden’s Frequent Fliers: Dragonflies and Damselflies: Online, Thursday June 17, 7-8:30 p.m. CDT, Rock River Valley Wild Ones. Discover the wild and wonderful lives of these fascinating insects with the author of “Chasing Dragonflies” in this hour-long interactive Zoom program (with Q&A to follow). To join Rock River Valley Wild Ones and participate, discover more here.

Beginning Dragonfly and Damselfly ID: online Monday, July 12 and Wednesday, July 14 (two-part class) 10-11:30 am. Offered through The Morton Arboretum. The first session is an introduction to the natural history of the dragonfly, with beautiful images and recommended tools and techniques for identification of species commonly found in northern and central Illinois. You will then put your skills to work outside on your own during the following week in any local preserve, park, or your own backyard. The second session will help you with your field questions and offer more advanced identification skills. To conclude, enjoy an overview of the cultural history of the dragonfly—its place in art, literature, music, and even cuisine! You’ll never see dragonflies in the same way again. To register, click here.

10 Reasons to Hike the June Prairie

“In June, as many as a dozen species may burst their buds on a single day. No man can heed all of these anniversaries; no man can ignore all of them.”
— Aldo Leopold

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Almost cloudless skies, with a few swirls of cirrus.  Cool breezes. Warm sunshine.

Skies620WM

This past week has been near perfect weather-wise here in Illinois—about as beautiful a June as we could wish for. A good time to hike the tallgrass prairie. Why? Here are 10 good reasons to consider getting out there.

10. Butterflies. Tiger swallowtails, red-spotted purples, and even friendly little cabbage whites are aloft now, often flying tantalizing just out of reach. The meadow fritillary (below) gets its name, appropriately, from the meadows it likes to inhabit. It’s a regular visitor to the prairies in Illinois. This adult is nectaring on white clover.

Meadow Fritillary NG61420correctWM

Viceroy butterflies are often mistaken for monarchs, but are smaller with a different wing pattern. They occasionally hybridize with the red-spotted purple butterfly, with stunning results — click here to read more about this interesting phenomenon. This viceroy is soaking up a little sunshine on a cool afternoon.

ViceroyNG61420WM

The numbers and diversity of butterflies will accelerate this month, just as the prairie explodes into bloom. Which brings us to…

9. Wildflowers on the prairie are spectacular this month as referenced by Aldo Leopold’s quote that opens this post. You may see the first pale purple coneflowers, barely opened…

Pale purple coneflowerWM Belmont Prairie 620

…or wild quinine, its pearled flowers bright in the sunshine…

Wild Quinine NG61420WM

…or white wild indigo, unfurling its asparagus-like stalk into those blooms so characteristic of legumes…

White wild indigo SPMA61520WM

…. or indigo bush, sometimes called “false indigo,” abuzz with bees.

IndigoBush61420NachusaGrasslandsWM

June is the month when the prairie continues its crescendo toward July fourth, known as the height of bloom time on the tallgrass prairie. Difficult to believe that holiday is only a few weeks away! There is so much to look forward to.

8. A Prairie Wetland Serenade –that’s what the frogs and birds give us in June. Listen. Can you hear the “broken banjo string” sound of the green frogs?

So many layers of sound! Try to find a frog, and you’ll hear “plop-plop-plop” as they disappear in the water ahead of you with only a ring left on the water as evidence they were sunning themselves on the edge moments before.

7. Bison.  When you are lucky enough to visit a tallgrass preserve that has bison, you get a sense of what prairies once were, long ago. And why they seem incomplete without these shaggy behemoths and their little mini-mes.

bisongrazing-NG2017WM

Although the Illinois tallgrass prairie didn’t have vast herds of bison, as the Great Plains once did, bison still performed critical functions such as wallowing, grazing, and leaving fertilizing dung on the prairie. By the early 1800s, bison had mostly vanished from the state. Their restoration today, such as the ones shown at Nachusa Grasslands, is a triumph for species. conservation.

6. Tiny critters, in contrast to the thousand-plus pound bison, aren’t always as noticeable on a prairie.

Tiny critter on penstemon NG61420WM

And yet, without these little creatures—many whose names I’ll never learn—the prairie would not function as a healthy system. Easy to overlook. But no less important than bison.

5. Dragonflies  depend on many of these little creatures for food, and how can anyone fail to miss them? Common green darners fill the skies. Black saddlebags fly up out of the grasses at our approach. Sparkling gems everywhere, perched on twigs and branches. This male calico pennant has a row of tiny hearts on his abdomen.

CalicoPennant Male61520 SPMAWM

The female repeats the pattern, only in gold.

Female Calico Pennant SPMA61520WM

This common white-tail (below) basks in the sunshine on a cool afternoon, with temperatures in the mid-70s F. Dragonflies practice thermoregulation, so rely on a combination of body and wing positions to keep their temperature warmer or cooler.

commonwhitetail61420NGPLPonds

4. Damselflies, the kissing cousins of dragonflies, are often overlooked…but why? They are glamour writ miniature. The ebony jewelwing damselflies are some of my favorites — the first damselfly name I learned was this one. This male (below), lounging by a stream, is resplendent in the sunshine. A showstopper worthy of his name.Ebony Jewelwing Beaver Pond NG61420

The female is similar, except it appears someone touched her wing with white-out.

ebonyjewelwingfemaleBeaverPondNG61420WM

Variable dancer damselflies are smaller, but no less spectacular when seen up close. The male has an unmistakable violet coloration.

VariableDancerSPMA61520WM

Think of how many other damselflies, with their unusual markings and gorgeous coloration, are waiting for you to notice them!  Stop as you walk and peer into the grasses by the side of the trail. Sit quietly by a stream or pond. Damselflies are smaller than you might think. But watch patiently. You’ll see them.

3.  Trails through the prairie are an invitation to adventure. Do you feel your heart lift as you set off to stride down a familiar path? Do you anticipate what wonders are waiting?

SPMAtrail6520WM

You never come back from a prairie hike unchanged. Perhaps it’s a new plant  you see, or the sight of an indigo bunting shattering all that green with its bright blue. The trail is your free ticket to the unknown.

2. Moths are not something we think about on a prairie hike so much, as many of them are creatures of the night. And yet a few of them are day-trippers. Stumble across a reversed haploa moth (yes, that’s really its name) and tell me you don’t have an extra few minutes to stop, and to marvel.Reversed Haploa Moth SpMA61520WM

This celery looper moth (below), barely visible in the shade of stiff goldenrod leaves, hints at a mostly hidden world; a world we have to show up at night to really see.

Celery Looper Moth SPMA61520WM Yet another dimension of prairie to be discovered.

1. Rest and Reflection are always part of being on the prairie. And yet. As I chased dragonflies at Nachusa Grasslands this weekend, I stumbled across this carnage.

dragonflywingsNGPLponds61420WM

Four dragonfly wings, doubtless the remains of a bird’s breakfast. The wings glittered with morning dew. Gently, I picked one up. It was clear, likely belonging to a luckless teneral dragonfly whose wings were pumped full of hemolymph, but wasn’t yet strong enough to fly. I see many of these teneral dragonflies and damselflies as I walk my dragonfly monitoring routes. They are almost ready to fly; the coloration is not quite fully complete.Teneral Dragonfly NG61420WM

So fragile. Such brief lives! After emergence from the water, dragonflies may live a few minutes (which may have been the fate of the owner of the snipped off wings) or in some parts of the world, several months. Here in Illinois, a long-lived adult dragonfly marks time as a matter of weeks. Yet dragonflies are survivors, still around in much the same form as they were hundreds of millions of years ago. I find solace in that thought.

Time spent on a prairie is one way to make room for reflection. It’s a time to rest and unplug.Jeff at NG 61420WM

A time to explore. A time to discover. A walk on the prairie is a reminder that the world is a complex and beautiful place.

NGviewfromknob61420WM

All we have to do is make time to be there. Then, pay attention.

Why not go see?

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Aldo Leopold (1887-1948) is the author of A Sand County Almanac; his environmental ethics articulated in this book helped frame the Wilderness Act in 1964 after his death. His book has sold more than 2 million copies.

All photos and video copyright Cindy Crosby at Nachusa Grasslands, Franklin Grove, IL, unless otherwise noted (top to bottom): skies, author’s backyard prairie, Glen Ellyn, IL; meadow fritillary (Boloria bellona) on white clover, a non-native (Trifolium repens); viceroy (Limenitis archippus); pale purple coneflower (Echinacea pallida), Belmont Prairie Nature Preserve, Downer’s Grove, IL; wild quinine (Parthenium integrifolium); white wild indigo (Baptisia lactea –species names vary, including “alba,” I am using Wilhelm’s Flora as my source); false indigo or indigo bush (Amorpha fruticosa); video of wetlands in June; bison and calves (Bison bison, photo from 2017); unknown insect on foxglove penstemon (Penstemon digitalis); male calico pennant dragonfly (Celithemis elisa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; female calico pennant dragonfly (Celithemis elisa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; common whitetail dragonfly (Plathemis lydia); male ebony jewelwing damselfly (Calopteryx maculata); female ebony jewelwing damselfly (Calopteryx maculata); male variable dancer damselfly (Argia fumipennis), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; reverse haploa moth (Haploa reversa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; celery looper moth (Anagrapha falcifera), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; teneral dragonfly wings (unknown species); teneral dragonfly; reading and relaxing on the tallgrass prairie; June at Nachusa Grasslands.

Join Cindy for her online upcoming book event, online dragonfly classes, and online prairie ecology classes!

“Chasing Dragonflies in Literature, Life, and Art” Now Online! Saturday, June 27 10-11:30 a.m. Celebrate the release of author Cindy Crosby’s newest book, Chasing Dragonflies: A Natural, Cultural, and Personal History through The Morton Arboretum. Cindy will be joined by the book’s award-winning illustrator, Peggy MacNamara,  artist in residence at the Field Museum. Enjoy a talk from the author and illustrator about the book, interspersed with short readings and insights on what it means for us as humans to be at home in the natural world. A Q&A session follows. Register here.

“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.

“Tallgrass Prairie Ecology Online” begins 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. Pre-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. Or, order now direct through Northwestern University Press and receive 25% off — use coupon code NUP2020 and see the information below. Thank you for supporting small presses and writers during this chaotic time.Preorder Savings Chasing Dragonflies (1)

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.