Tag Archives: green frog

A Moment of Prairie Peace

“When despair for the world grows in me… .” — Wendell Berry

*****

It’s tough to find words this morning. So—let’s go for a walk.

River jewelwing (Calopteryx aequabilis), Nachusa Grasslands, Franklin Grove, IL.

There is solace in watching damselflies. They flaunt and flirt and flutter in the cool July streams…

Ebony jewelwing damselflies (Calopteryx maculata) and river jewelwing damselfly (Calopteryx aequabilis), Nachusa Grasslands, Franklin Grove, IL.

Their cares are so different than my own. What do they worry about, I wonder?

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

Perhaps they keep an eye out for darting tree swallows, or a floating frog.

American bullfrog (Lithobates catesbeianus), Nachusa Grasslands, Franklin Grove, IL.

Maybe they watch for a ravenous fish, lurking just beneath the stream’s surface. Or even a hungry dragonfly.

Virginia bunch-flower (Melanthium virginicum) and widow skimmer dragonfly (Libellula luctuosa), Schulenberg Prairie, Lisle, IL.

As I walk and look around the prairie, I feel myself become calmer. The bumblebees and honeybees and native bees go about their life’s work of visiting flowers. Not a bad way to live.

Assorted bees on purple prairie clover (Dalea purpurea), Schulenberg Prairie, Lisle, IL.

The poet Mary Oliver writes in her poem, “Invitation”: “It is a serious thing/ just to be alive/ on this fresh morning/ in this broken world.”

Compass plant (Silphium laciniatum), Schulenberg Prairie, Lisle, IL.

I wade into the stream and watch the damselflies. Some scout for insects. Others perch silently along the shoreline.

River bluet (Enallagma anna), Nachusa Grasslands, Franklin Grove, IL.

Others are busy dancing a tango with a partner…

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

…laying groundwork for the future.

Ebony jewelwing damselfly (Calopteryx maculata) ovipositing, Nachusa Grasslands, Franklin Grove, IL.

Today, all I can do is walk in this world. All I can do is look.

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

Pay attention.

Summer on the Schulenberg Prairie, Lisle, IL.

I don’t want to stop feeling. Or stop caring.

Eastern amberwing dragonfly (Perithemis tenera) on unknown water lily , Lisle, IL.

I never want to be numb to the grief in this world, even when it feels overwhelming.

Fame Flower Knob, Nachusa Grasslands, Franklin Grove, IL.

But it feels like too much sometimes.

And even though the world seems broken beyond repair right now, when I look around me….

Michigan lily (Lilium michiganense), Schulenberg Prairie Savanna, Lisle, IL.

… I’m reminded of how beautiful it can be.

Calico pennant dragonfly (Celithemis elisa) , Schulenberg Prairie, Lisle, IL.

What will it take for things to change?

Common buckeye butterfly (Junonia coenia), Schulenberg Prairie, Lisle, IL.

Never give up. We need to leave this world a better place than we found it. Even when putting the pieces back together feels impossible.

I need that reminder today.

******

Wendell Berry (1934-) is a writer, environmental activist, novelist, essayist, and farmer. The beginning of his poem, “The Peace of Wild Things,” opens this blog. You can read the complete poem here. It’s a good one.

*****

Upcoming Classes and Programs

Learn more about dragonflies and damselflies in Beginning Dragonfly and Damselfly ID, a two-part class online and in-person. Join Cindy on Thursday, July 14, for a two-hour Zoom then Friday, July 15 for three hours in the field at The Morton Arboretum in Lisle, IL. Register 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

*****

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?

*****

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.  

Prairie Streams of Consciousness

“Nothing ever goes away until it has taught us what we need to know.” — Pema Chödrön.

****

If you want to get a fresh perspective on life, jump into the water.  That’s where I find myself this week, monitoring dragonflies and damselflies on the prairie. So much of insect life on the prairie is virtually invisible. To really see some of the damselflies requires full immersion.

It’s sunny—one of the few dry days this week.  Out on the prairie, the white wild indigo is in full celebration mode.

spma6918wm.jpgThe bumblebees are making the most of bloom time.

whitewildindigobumblebeeSPMA6818wmupperloop.jpg

Honeybees busily buzz around the wild asparagus blossoms.

honeybeeonwildasparagusSPMA6818upperloopWM.jpg

The gorgeous prairie wildflowers are offering a show in early June that would put Las Vegas to shame. Scurfy pea (what a great name!) throws purple all over its silvery tumbleweeds.

scurfypeaSPMA6518wm.jpg

Prairie sundrops earn their name, splashing light where they lie knee-high, barely keeping up with the grasses and wildflowers growing lushly all around.

PrairiesundropsSPMAwm6918pilosella.jpg

There’s plenty of dragonfly action on the prairie trails. Calico pennant dragonflies—red males, yellow females—might be mistaken for butterflies by the non-initiated.

Calico Pennant MaleWM 6918 SPMAUPPERLOOP.jpg

And who could blame someone for thinking so? Each year the pennants’ fluttering appearance seems magical. I could get easily get distracted from the morning’s task at hand.

femalecalicopennant6818wmSPMAupper.jpg

But today is for the prairie stream. I pull on my hip waders and get down to business. It’s a bit windier than I’d like for dragonfly monitoring, but the brook is nestled into a low spot on the prairie and there, the breeze doesn’t do as much as ruffle my hair. However, getting into a stream in waders is a challenge. Especially when the sides of the bank are steep and your knees aren’t what they used to be.  I sit and clumsily scoot-slide down the steep sides of the bank.

It’s a different world, down in the stream. The prairie above recedes from my view and my thoughts. All that exists is the water. It’s surprisingly high, well up to my hips.  I cautiously test my footing. Streams are always dicey; sometimes the bottom muck sucks your boots into it unexpectedly, leaving yourself in a bad predicament. Other times an unexpected hole opens up as you take a step and you lose your footing. I’ve never fallen—yet—but I fully expect that is in the cards at some point.

All it takes is a glint of color or motion out of the corner of your eye to distract you. You glance up. Ebony jewelwings! The white spots tell me this one’s a female.

ebonyjewelwingfemale6718wmSPMA.jpg

The males aren’t far off; spaced evenly along the stream. Perched on the grasses.

ebonyjewelwing6918wmWBSPMA.jpg

Look down, and there’s a violet dancer damselfly in all its shocking variations of purple.

violetdancer6718SPMAwm.jpg

Just to the side is a newly-emerged American rubyspot damselfly in the teneral stage, abdomen drooping, its colors in the process of brightening. Its wings look newly-minted.  I’ve been watching for this species, which hasn’t appeared along my stream-side route this month. Like clockwork, they knew when it was time to emerge.

TeneralAmericanRubyspotSPMAWilloway6718.jpg

There you are.  I’ve been wondering when you’d show up.

Picking my way down the stream, I test each step. The process gives “mindfullness” fresh meaning.  I stumble at one point, where a drop-off is invisible in the murky water, and grab at the closest vegetation. For the first time in my life as a prairie steward, I’m grateful for the invasive reed canary grass lining the shore.

As I regain my sense of balance, I notice a new form of a blue-fronted dancer damselfly—a blue morph female, rather than the more common orangey-tan— enjoying a protein-packed lunch of unknown bug. I’ve seen plenty of blue-fronteds over the course of my monitoring, but not this variation. Cool! I thought I knew this species. It’s another reminder that there is so much I don’t know.

bluefronteddancerwithlunchSPMAwm6718.jpg

The stream is the romantic hot spot of the prairie for dragons and damsels.  All around me are various stages of damselfly mating in progress.  In the early stages, the male (like this blue male stream bluet, below) grabs a likely-looking female behind the head…

StreambluetpairWMSPMAWillowayBrook6718

…and the two dragons or damsels form  “the wheel,” which often looks like a heart. Two ebony jewelwings make a beautiful one, don’t they?

SPMAebonyjewelwings2017wm.jpg

The male guards the female (either by hovering in the air, or continuing his death-grip behind her head) until her eggs are safely deposited in floating mats of vegetation, grasses, old wood, or directly into the water. Take a look below as a pondhawk female (green) dragonfly taps her eggs into the surface of the water, while the male (powdery blue) hover guards just above.

 

The whole process of ovipositing—egg laying—moves fast, doesn’t it? But a dragonfly or damselfly’s life is a matter of weeks, sometimes days, or even hours. To keep life moving forward, they don’t mess around.

Unlike the dragonflies, there’s nothing fast about my work today. The rewards of stream wading are these: Reminding myself how it feels to move quietly and slowly. Learning that what I think I know isn’t always the whole story.  Finding new perspectives on places I thought I knew well. Surprises at every bend of the brook. Realizing that when I don’t jump in I miss so much. And most of all, perhaps, the mind-clearing effort of paying attention to every step, punctuated by new delights all around.

frogNGbisonponds53118wm.jpg

When I’ve finished wading my short stretch of stream, I’m exhausted.  The  careful focus on footing. The watchful parsing of shoreline vegetation for a flash of color, a glimmer of motion. The sheer energy exerted to get from point A to point Z in the water that is getting to be more of a challenge each season.

But the bombardment of marvels all around me in the stream fills up my “inner well.” You know that “well;” the one that is depleted by meetings and noise and front-page news and angry drivers and toxic people.  I always leave the stream feeling more at peace. Like the world is a beautiful place.

I don’t wade every pond and stream where I dragonfly monitor; it takes too much time. But there’s not a day when I don’t wish I could.  There are joys and revelations I’m missing because I stay high and dry on the shore, counting dragonflies where it’s easier. But I’ll always see less than I would from the sidelines than if I fully commit myself to the water.

ng53118bisonpondswm.jpg

Think about it. Every pond, every lake, every stream is filled with rhythmic dances of   life going on each moment. So many amazing things happening in the world!

NG53118lookingoutfromDotsknobwm copy.jpg

All we have to do is look. And keep our sense of wonder.

******

The opening quote is by Pema Chödrön (1936-), an American Tibetan Buddhist nun. Her books include,  When Things Fall Apart and Start Where You Are.

All photos and video copyright Cindy Crosby (top to bottom): white wild indigo (Baptisia alba macrophylla), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; white wild indigo (Baptisia alba macrophylla) with unknown bumblebee, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; wild asparagus (Asparagus officinalis) with an unknown honeybee, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; scurfy pea (Psoralidium tenuiflorum), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; prairie sundrops (Oenothera pilosella) , Schulenberg Prairie, The Morton Arboretum, Lisle, IL; calico pennant dragonfly male (Celithemis elisa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; calico pennant dragonfly female (Celithemis elisa), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; ebony jewelwing damselfly (Calopteryx maculata), female, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; ebony jewelwing damselfly (Calopteryx maculata), male, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; violet dancer damselfly (Argia fumipennis violacea), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; American rubyspot damselfly (Hetaerina americana), teneral, Schulenberg Prairie, The Morton Arboretum, Lisle, IL; blue-fronted dancer damselfly (Argia apicalis) (female, blue morph), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; stream bluets (Enallagma exsulans), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; ebony jewelwing damselflies (Calopteryx maculata), Schulenberg Prairie, The Morton Arboretum, Lisle, IL; pondhawk dragonflies (Erythemis simplicicollis)  as seen from my kayak in Busse Woods, Forest Preserve District of Cook County, Schaumberg, IL; green frog (Lithobates clamitans), Nachusa Grasslands Beaver Pond Stream, The Nature Conservancy, Franklin Grove, IL;  pond at Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; pond at Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL.

A July Prairie Vocabulary

“I have come to understand that although place-words are being lost, they are also being created. Nature is dynamic, and so is language.” — Robert MacFarlane

***

How can we fix a vanishing landscape like the tallgrass prairie in our minds and hearts?

It may start with words. Here are a few proposed vocabulary words for this hot July summer on the prairie.

Croakfloat:

A frog hanging out in a pond.

P1090890.jpg

Bumblebloom:

When two or more bees visit a flower.

P1090916.jpg

 

Petalrash: 

The splotches of color left behind when pale purple coneflower petals fade.

P1090914.jpg

Furflower:

What happens when a bison hybridizes with a compass plant.

P1090934.jpg

Powerpond:

When manmade meets prairie wetland.

P1090894.jpg

Monarchmagnet:

Any one of the native milkweeds (like this whorled milkweed) that provides life for monarch butterfly caterpillars.

P1100003 (1).jpg

Bisondifference:

Being ignored by a small herd of bison.

P1090958.jpg

 

The July prairie season is in full swing.

P1100015.jpg

What new words will you add to our summer prairie vocabulary?

***

Robert Macfarlane’s (1976-) opening quote is from his book Landmarks. In it he reminds us of the power of words, and lists many of the words that have been lost in describing the landscape of the British isles. Read what a New York Times reviewer said about it here.

All photos copyright Cindy Crosby (top to bottom): green frog (Lithobates clamitans), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; unknown bumblebees on white wild indigo (Baptisia alba macrophylla), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; pale purple coneflower (Echinacea pallida), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; compass plant (Silphium laciniatum) with bison (Bison bison) fur, Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; pond at Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; whorled milkweed (Asclepias verticillata), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; bison (Bison bison), Nachusa Grasslands, The Nature Conservancy, Franklin Grove, IL; Nachusa Grasslands in July, The Nature Conservancy, Franklin Grove, IL.SaveSave