Category Archives: Prairie Restoration

Natural Areas Stewardship 2017 Annual Report

After three years of consistent stewardship work in key project areas, we are beginning to see good results. New wildflower species were found at the Wet Prairie along the Paint Creek Trail. Invasive shrubs were cleared from over 20 acres at Watershed Ridge Park and Stony Creek Ravine Nature Park. Prairie species planted a few years ago at Draper Twin Lake Park and Charles Ilsley Park began to flower. And more people like you got involved in the adventure through bird walks, volunteer workdays, nest boxes, potlucks, and stewardship talks. What fun! Check out the highlights of the year below, or read the full 2017 Annual Stewardship Report (click link to view).

Volunteer Program

Volunteers contributed 637 hours in 2017! Weekly bird walks were well attended. For the first time we hosted a summer stewardship potluck to help build our conservation community. Volunteer workdays focused on garlic mustard (May), invasive shrub control (July to November), and seed collecting (October). Volunteers also helped with maintenance of native plant gardens, prescribed fire, vernal pool monitoring, and building nest boxes.

Students from Eagle Creek Academy helped us install native trees and shrubs at Gallagher Creek Park.

Volunteer Tom Korb led the effort to revitalize nest boxes in our parks. Tom built nearly 30 nest boxes for installation at Charles Ilsley Park and Draper Twin Lake Park. We hope to see more breeding bluebirds, kestrels, and other cavity-nesting birds in our parks in the future!

Volunteer Tom Korb led the design, construction of nest boxes for Charles Ilsley Park and Draper Twin Lake Park. Nest boxes will be installed and monitored in 2018.

Prairie Restoration with USFWS Partners for Fish and Wildlife Grants

Using our second Partners grant we prepared sites for planting 15 acres of native prairie plants at Charles Ilsley Park and 3 acres at Gallagher Creek Park. Planting was delayed until spring 2018 due to seed shortages, but that will give us a little more time to get the site in good shape. We continued maintenance of areas planted in 2015 and 2016, working to give native plants the upper hand during the critical establishment phase.

Native plants in newly planted fields at Charles Ilsley Park provide habitat for wildlife and pollinators.

Prescribed Burns

We contracted with Plantwise LLC for spring burns at Cranberry Lake Park, Lost Lake Nature Park, and Marsh View Park. We also worked with private landowners to burn habitat adjacent to the Paint Creek Trail right-of-way, including high quality oak savanna, prairie remnants, and fen wetland. We held volunteer prescribed burn crew training again in February. The volunteer crew completed burns at Marsh View Park, Paint Creek Heritage Area—Wet Prairie, and the Art Project prairie north of Gallagher Road along the Paint Creek Trail.

The volunteer prescribed fire crew is all smiles after a successful burn at the Paint Creek Heritage Area – Wet Prairie, Spring 2017. Photo by Sue Greenlee.

Stewardship Blog

The stewardship blog continued to thrive with regular posts from Cam Mannino. The blog also continued to serve as an up-to-date source of information about stewardship volunteer opportunities and events. We published 52 posts and had 5324 visitors, with 8797 page views. Natural Areas Notebook,

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Education Events

Stewardship hosted education events in early 2017. Topics included the importance of protecting public land in Michigan, reptiles and amphibians of Michigan, and prescribed fire in Oakland Township parks.

David Mifsud leads a presentation about Michigan reptiles and amphibians, including the eastern massasauga rattlesnake.

Phragmites Outreach Program

We continued the Phragmites Outreach Program to help township residents get Phragmites treated on their property. We received about 33 requests for no-obligation cost estimates, and treated about 21 properties with a contractor, PLM Lake and Land Management.

Photo monitoring is used to track the success of Phragmites treatment. This photo point at Gallagher Creek Park shows Phragmites growing thick on the edge of Silver Bell Road before the treatment program began. Photo point GCP03. August 28, 2014.

Seasonal Technicians

We had one technician return for 2017, Zach Peklo. Zach came to us from Grand Valley State University studying natural resources management with an emphasis on Geographic Information Systems. New to our crew as seasonal land stewardship technicians in 2017 were Josh Auyer and Billy Gibala. Josh graduated from Calvin College in May 2017 with a degree in Biology. Billy graduated from University of Michigan – Flint in spring 2017 with a degree in wildlife biology and a minor in regional and urban planning. Alex Kriebel also returned to our crew as a Stewardship Specialist, bringing additional experience in natural areas management from his work with Oakland County Parks and Recreation.

(L-R) Ben, Zach, Alex, Josh, and Billy, our 2017 natural areas stewardship team.

All of our annual reports can be found on the About page.

Beauty in Every Season: A Year-End Review of our Parks and Natural Areas

Oakland Township Stewardship Manager Ben VanderWeide and I both got inspired by the idea of a year-end reflection on some of  the remarkable sights in our parks and natural areas over the last year. Nature excels in surprising and delighting any curious observer with its ability to come back from adversity, in some cases to even thrive in difficult circumstances. That ability to keep on growing and creating in the face of any obstacle can be a great inspiration in challenging times.

Blog and photos by Cam Mannino

So as the snow falls, please sit back in a comfortable chair with a warm drink and savor  some highlights from the four seasons of 2017 here in Oakland Township.

Winter 2017: Serenity Rises as the Snow Falls

The Tree Line Between Two Prairies, Charles Ilsley Park

Sometimes we just need a little less hubbub after the holidays and the parks provide a  peaceful escape. In general, the only sounds are the wind in bare branches, the occasional calls of the year ’round birds and the tapping  of energetic woodpeckers foraging in the tree bark. And other times,  when we feel  a bit house-bound and crave crisp air on red cheeks,  a winter walk provides little discoveries unavailable in other seasons. During one deep freeze last winter, the weekly birding group stepped out on the ice at Cranberry Lake to inspect a beaver lodge. And a few weeks later,  I plopped down in the snow for a closer look at 3-D ice dendrites standing upright on a frozen puddle! Folks enjoyed the fine skating rink at Marsh View Park, but some who fancied wild surroundings skated on Twin Lake. On sunny winter days, shadows are always sharp and any spot of color, like the brilliant red of a male cardinal,  catches my  eye in winter’s clear, white light. Hiking in winter can be wonderful; just be sure you’re bundled up for it! (Click on pause button for longer captions.)

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Spring 2017: Buds, First Blooms, Migrators Flying in by Night and the Ebullient Symphony of Courting Birds and Frogs

Golden Alexanders carpet the woods near the Wet Prairie along the Paint Creek Trail

Ah, mud-luscious spring! The tiny Chorus and Wood Frogs thawed out after their winter freeze and sang lustily from vernal ponds. In early spring, the birders spotted a crayfish at Bear Creek who’d climbed out of her chimney with eggs under her tail and was lumbering toward the pond. Some spring avian migrators quickly passed through, and we bird watchers were lucky to spot a few special visitors. An unusual American Pipit appeared before my camera lens one afternoon at Gallagher Creek Park on its way to its breeding grounds in the far north. While others, like the Tree Swallow or the Eastern Meadowlark, settled in for the summer to raise their young. After last year’s controlled burn, native Lupines appeared along the Paint Creek Trail. And in May, Ben spotted a rare sight, a frilly spread of rare Bogbean flowers in a kettle wetland at Bald Mountain State Recreation Area off Kern Road. Snow melt and bright green buds always offer an irresistible invitation to come out and join the bustle and music of spring!

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Summer 2017: Butterflies Galore as Restored Prairies Began to Bloom

East Prairie Ilsley 2017 (1)
Member of the birding group at Charles Ilsley Park in July

Summer! The very word conjures up a coloring box assortment of butterflies hovering over prairie wildflowers. Birds constructed their nests and later wore themselves out feeding noisy, demanding fledglings. We birders particularly enjoyed close looks at a male Rose-breasted Grosbeak sharing egg-warming duties near a Bear Creek path. The birders laughed in surprise watching  a passive/aggressive pair of Canada Geese successfully discourage the presence of a Green Heron by simply swimming uncomfortably close to it.  A family ambled along a path at Draper Twin Lake Park, headed for a morning fishing expedition.  The birding group, binoculars in hand,  spotted an Indigo Bunting while walking the new paths through the prairies at Charles Ilsley Park, increasingly spangled with colorful native wildflowers as restoration proceeds. A Great Horned Owl stared at the delighted birding group through a scrim of leaves near Bear Creek marsh.  Every path in the township hummed with life during the summer months. But that’s what we all expect of summer, right?

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Autumn 2017:  Birds Departed South, and Fall Wildflowers Bloomed

Autumn color at Cranberry Lake Park

Tundra Swans flew in formation overhead,  as migrators of all kinds, like the Hermit Thrush, rode the north wind down to southern climes. But as they departed, nature offered a consolation.  Many native wildflowers bloomed in the cool weather as they faithfully do each year. Asters formed carpets of color everywhere, from meadow to marsh! At the Wet Prairie on the Paint Creek Trail,  tiny Ladies Tresses orchids, Grass of Parnassus with its delicately striped petals, and vivid purple Fringed Gentian intrigued me again by emerging in the chill of early autumn. Native bumblebees pushed their way into Bottle Gentian flowers at Gallagher Creek Park and the Wet Prairie. Butterflies still sipped nectar from late fall blooms. The birders identified ducks of all kinds assembled in rafts on Cranberry Lake. Rattling cries alerted me to the presence of  Belted Kingfishers who scouted for prey at  both Bear Creek’s pond and Cranberry Lake. Ben dipped his net into a marsh at Charles Ilsley Park to show us tadpoles that overwinter on the muddy surface beneath the water. So much life as the year 2017 began to ebb!

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Parks Full of Life All Year ‘Round. Aren’t We Lucky?

As a direct result of the foresight of township residents who have supported the Parks Commission and land preservation, native plants, wildlife, birds, and a beautifully diverse combination of habitats are being restored and preserved in Oakland Township. I want to share my appreciation for that foresight and for the hard work and knowledge of Ben VanderWeide (my kind and able supervisor and editor), other parks volunteers, my fellow birders and park staff.  And at the end of the year, I thank all of you who read, comment on and/or follow Natural Areas Notebook. It’s wonderful to be learning more all the time about the natural world – and then to have this opportunity to share what I’m learning with all of you. On to 2018!

Photos of the Week: Restoring Nature’s Beauty with Fire? Yep!

Ben VanderWeide, Alex Kriebel and Volunteers Vinnie Morganti, Jim Lloyd and Parks Commissioner Dan Simon at Marshview Park for a “controlled burn.”

This week, Stewardship Manager Ben VanderWeide, Stewardship Specialist Alex Kriebel and a team of trained volunteers created a controlled burn around the sports fields at Marshview Park.  Our native plant species are adapted to fire after living for thousands of years with fire on the landscape. While lightning-sparked fires probably occurred occasionally, most fires in the last few thousand years were sparked by humans. The Native Americans in southern Michigan regularly used fire to clear and fertilize land for agriculture and to attract deer and other wildlife with tender, new growth, an early method of herding. As a result, our grasses and wildflowers have evolved to thrive after a burn. In fact, some grow only sparsely until a fire triggers them to emerge,  bloom and seed. And luckily, many of the invasive species in our parks, which didn’t evolve with burning, are weakened by fire.

The burn process begins after the crew reviews safety procedures and checks the wind, making sure that weather conditions allow the smoke to rise as quickly as possible to minimize effects on neighbors. Then fire breaks are created or double-checked where necessary by mowing or raking around the edges of the burn area. This gets rid of fuel that would allow the fire to spread where not wanted. In the case of the sports fields, the green grass and paths provided ready-made fire breaks.

The green grass of the sports field and the pathways provide fire breaks during a controlled burn.

Some members of the fire crew, under Ben’s supervision, use drip torch canisters to spread fire, creating a low creeping flame.

Volunteer Vinnie Morganti with a drip torch used to spread fire.

Others carry water tanks on their backs to spray trees or bushes that need protection and to put out all smoldering embers when the burn is complete.

Dr. Ben with a water tank to protect trees and put out smoldering embers
A volunteer drips fire while another crew member sprays trees and puts out embers
The fire spreads slowly across the burn area

The result will be burgeoning growth of native plants, including wildflowers and grasses.  After the first controlled burn in spring of 2016, Foxglove Beardtongue (Penstemon digitalis) made an appearance at Marshview Park.  Yellow Coneflowers (Ratibida pinnata) burst forth in the summer along with the Compass Plant (Silphium laciniatum), whose huge leaves follow the sun during each summer day. (Photo below by Aaron Gunnar of  And in autumn, New England Asters (Symphyotrichum novae-angliae) made a glorious,  royal purple show around the edges of the sports fields while Little Bluestem (Schizachyrium scoparium), a native grass, filled the parking lot islands with its graceful russet stems. (Use the pause button if you can’t see the captions).

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And with these native plants come insects that nourish birds and other native wildlife, while the increase in beautiful butterflies delights the human eye.  So, yes, controlled burning paradoxically helps us restore the wild diversity of beauty that is Oakland Township’s natural heritage.

Charles Ilsley Park: Being Restored to Past Glories and Humming with Life

Panicled Asters line the entrance to the park
Blog post and photos by Cam Mannino

We tend to think of autumn as colored leaves and crisp air. But the prairies and meadows of the township parks celebrate fall with flowers. Many asters love cooler weather and right now the restored prairies of Charles Ilsley Park are dressed in white wildflowers, dotted with splashes of gold.  Butterflies and bees still flutter and hum among the blossoms and grasshoppers still spring like popcorn out of the grass as you walk. Birds, including occasional summer visitors headed south, eat the plants’ berries and seeds or snag a few insects from bare soil or tree limbs. The frantic growth of summer is indeed ebbing, but the park still bustles with life as it awaits the first frost.

Note:  Click here for a map of the park to help in visualizing the various trails and prairies described.

Entering Along the “Great White Way”

Panicled Asters line the trail on both sides as you enter the park

Walking along the mowed trail into Charles Ilsley Park before the latest heat wave, a nodding crowd of graceful Panicled Asters (Symphyotrichum lanceolatum)  stood on either side, like a crowd at a procession. Occasionally, a spray of New England Asters (Symphyotrichum novae-angliae) added a little royal purple to the view.

A spray of New England Asters along the entrance trail.

Just before sunset one afternoon, several migrating Palm Warblers (Setophaga palmarum) flitted among the branches of a tree along this trail. This little bird was probably on its way from Canada to Florida or the Caribbean. Let’s hope it finds its favorite foods and perches after the terrible storms there this fall!

A migrating Palm Warbler paused in the park on its way to Florida and the Caribbean for the winter.

Among some bare branches, a couple of Mourning Doves gave me a closer look.

A pair of mourning doves giving me the eye

And below, a female Downy Woodpecker (Picoides pubescens) drilled a dead branch  for insects, looking for a snack before retiring for the night.

A female Downy Woodpecker inspecting a dead branch for insects as the sun goes down

A quick movement out of the grass onto a nearby tree turned out to be a Katydid (family Tettigoniidae) moving slowly along the trunk with its ungainly legs. Katydids are generally nocturnal and sing at night. I’m guessing this one’s a female because of what appears to be a sickle-shaped ovipositor for laying eggs. Aren’t her antennae amazing? Grasshoppers have short antennae, but katydid antennae are extravagantly long.

A female katydid came out of the field at sunset and began exploring a tree trunk.

The Central Meadow Will Soon Become a Prairie

The central meadow at Charles Ilsley Park is undergoing prairie restoration.

Don’t be dismayed by the browned surface in the central area of the park.  Like the other three sections already restored (east, north and west), the invasive shrubs and non-native plants have now been removed from this area. This fall, matted grass and leftover branches will be removed and the central area will be planted with native wildflower seed. Just as in the other three prairies, it will take 3-5 years for the native plants to fully bloom because as drought-adapted wildflowers, they need time to put down long roots before putting energy into flowering. But even now, life goes on in this brown landscape.

Blue is the first spark of color you’ll see in the restoration area – because the Eastern Bluebirds are everywhere! Many of them are using their former nesting boxes for perches as they fly down and forage in the soil and whatever grass remains.

A male bluebird perhaps contemplating being an “empty nester!”
This bluebird pair may migrate south or may choose to remain here over the winter.
A female Bluebird perusing the brown field before foraging.

Blackened stems, dead grass and bare soil make a perfect landscape for Killdeer (Charadrius vociferus) who prefer to nest and forage on open ground. They are known to nest on rooftops, golf courses, even parking lots! They scuttle up and down the restoration field at Ilsley, making periodic quick stops to see if they’ve scared up anything to eat. In autumn, Killdeer gather in small groups (I saw five ) as they migrate as far as Central and South America for the winter, though many choose southern Florida as well.

A killdeer scuttles across the dry landscape trying to scare some insects out of the bracken.
This Killdeer trio may migrate to Florida or Central and South America.

When Killdeer fly, they make a keening call and the feathers on their rumps, just above their tails, flash orange in the sunlight. Look for two flying Killdeer in this quick shot.

Can you see two killdeer flying with their orange rumps ablaze?

Another ground forager is still here but will also join small groups for migration. Northern Flickers (Colaptes auratus ) love ants, so they too are quite happy to forage in the newly re-sprouting grass or on the bare soil in this area of the park. You’ll often see 3 or 4 together on the ground.

In this season, Northern Flickers can often be seen looking for ants in the restoration area of the park.

Carolina Locust (Dissosteira carolina) flew up from bare earth as I approached the far end of the restoration area. I’ve never been able to catch a photo of one flying; they’re just too quick for me! So on the left is my photo of the locust on the ground, but on the right is a photo by Joshua G Smith at who shows us its wing by gently holding the insect. You can see why these grasshoppers are often mistaken for butterflies when taking their short flights! (Click on photos to enlarge; hover cursor for captions.)

At the far end of the restoration area are a few bushes that form a line across the bottom of the north prairie. On all four trips to the park, an Eastern Phoebe (Sayornis phoebe) rested in the low branches of a tree there – a perfect perch for a flycatcher who actually prefers ground foraging  to catching flies!

The Eastern Phoebe actually prefers ground insects to catching flies, even though it’s officially a flycatcher.

With all those birds around, this immature Northern Brown Snake (Storeria dekayi) had better be careful! These harmless, little snakes (they don’t bite!) are born with a white “collar” around their necks and are either brown or gray.  As they mature, the collar disappears and the head is darker.  So I’m guessing this one is a juvenile on its way to getting rid of that collar!

A young Northern Brown Snake who’s losing the white collar it had at birth.

Lots of Life on Three Prairies – East, North and West!

We’re gifted currently with three prairie plantings at Ilsley in various stages of restoration. The eastern and northern prairies are now in their second summer, the western prairie is in its first. All of them host a wide variety of wildflowers, butterflies, bees and birds.

Prairie Plants

Calico Asters (Symphyotrichum lateriflorum) have turned the eastern prairie white this fall.  The northern prairie, full of invasive thistles last year, is now covered with Brown-eyed Susans (Rudbeckia triloba), a species of Rudbeckia that I just learned about this year! The western prairie is cloaked in white Queen Anne’s Lace (Daucus carota) at the south end, and golden with Black-Eyed Susans (Rudbeckia hirta) at the north end. Natives like Indian Grass (Sorghastrum nutans) and some Big Bluestem (Andropogon gerardii) have returned to sway in the breeze above the eastern and northern prairies, which now have mowed trails. The western prairie trail grew over during the summer, but the soft plants make it easy walking. We’re on our way to 50 acres of prairie in this park! (Click on pause button for captions.)

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Insects on the Prairies

Both Bumblebees (genus Bombus) and European Honey Bees (Apis mellifera) buzz quickly over the native blossoms, making the most of late fall nectar. One late afternoon, native bumblebees were driving honey bees off of some flowers with a quick dart toward them, while on other blossoms, honey bees were hassling butterflies.

A native Bumblebee and a European Honey Bee compete for the nectar in a non-native thistle.

Eventually, however, peace was restored and each found their own blossom on the Calico Asters.

At mid-summer,  the prairies were full of large butterflies – Monarchs and three kinds of Swallowtails. This month, though most of the larger ones are missing; only a few tardy Monarch butterflies (Danaus plexippus) sip at blossoms. The unseasonably warm weather may have prompted  them to tarry a bit longer than other Monarchs who began moving in September. We hope they make it to Mexico before the cold sets in!

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A variety of smaller butterflies, some as small as your thumbnail, move restlessly among the blossoms on all three prairies. The Painted Lady butterfly (Vanessa cardui) is only 1.5-2.0 inches. It migrates some years and not others, but often winters in Mexico like the Monarchs. Its caterpillars eat thistle foliage and the adult butterflies love thistle nectar. This one was sipping daintily along with two other Painted Ladies on non-native Bull Thistle (Cirsium vulgare) on the northern prairie.

A Painted Lady sipping thistle nectar through its long proboscis (Northern Prairie)
Three Painted Ladies enjoying thistle nectar, just as their caterpillars enjoyed eating thistle leaves.

The other small butterflies seemed endlessly restless, doing much more flying right now than eating.  I managed to photograph three – but the tiny Grizzled Skipper (Pyrgus centaureae) eluded me, so I’ve borrowed a photo from with the permission of the photographer, Marian Zöller.

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Birds Enjoying the Prairies

Birds of all sizes frequent these prairies during the year. Many of them, like the Tree Swallows,  have already begun their fall migration. But one evening at the far end of the eastern prairie, a solitary Sandhill Crane (Antigone canadensis) foraged, probably for just-hatched Red-legged Grasshopper nymphs (Melanoplus femurrubrum) that sprang in hundreds from the grass. Suddenly, it lifted into the air. I wonder if it, too, is beginning its migration to Florida or the Caribbean? I’m afraid I was too taken with its size, beauty and the snap of its huge wings to set my exposure accurately, but it was a lovely sight just before dark.

In an old apple tree on the edge of the western prairie, a flock of pale House Finches (Haemorhous mexicanus) pecked happily at the aging fruit. Usually House Finch males are much darker red, but the intensity of the color is determined by what they eat while molting. I have a feeling these were eating apples (or the bugs within them) instead of bright red berries!

A male House Finch eating bits of apple – or perhaps the bugs inside?

And a first for me in Oakland Township!  Last Sunday, a Bald Eagle (Haliaeetus leucocephalus) spiraled high into the air over the western prairie, riding upward on a rising current of warm air. What a very special moment to see this powerful bird peacefully enjoying the heat of the prairie on a quiet Sunday afternoon.

A Bald Eagle riding a current of warm air above the Western Prairie

 The View from the Oldest Trees

Two huge oaks trees seem to anchor the past firmly in the present at Charles Ilsley Park. One stands at the south end of the center area that’s being restored and the other stands at the east end of the eastern prairie. The size of these old oaks with their huge trunks and spreading crowns means they’ve been here for hundreds of years, standing watch over the land. Pausing under the eastern prairie tree one afternoon, I took a photo of that tree’s “view” of the restored prairie.

View from under the huge oak at the east end of the Eastern Prairie

It pleased me to imagine that maybe that tree is “looking out on” on a prairie that’s beginning to look a bit like the one it “saw” when it was young so many years ago. And as we watched the bald eagle float above the western prairie, I wondered if it was seeing what its eagle ancestors saw from high in the sky long ago. Humans are such forward-looking creatures, always planning and moving toward the future. It’s a marvel that here in our township, and in other townships around the country, we’ve chosen to set aside areas like Ilsley where the history of our land and its native creatures can be preserved. The trees, wildflowers, birds and butterflies – all of it connects us firmly to our past –  and if we continue to be good stewards, will sustain and delight us for years to come as we move into the future.

Footnote: My sources for information, besides Oakland Township's Stewardship Manager Ben VanderWeide, are as follows:;Pollinators of Native Plants by Heather Holm; Stokes Nature Guides: A Guide to Bird Behavior Volumes 1-3;;, the website of the Cornell Ornithology Lab at Cornell University; Wikipedia; Herbarium of the University of Michigan at; various Michigan Field Guides by Stan Tekiela;Butterflies of Michigan Field Guide by Jaret C. Daniels and others as cited in the text.

Charles Ilsley Park: Our First Restored Prairie in Bloom! And Oh, the Butterflies and Birds!


The Eastern Prairie at Charles Ilsley Park
Blog post and photos by Cam Mannino

Charles Ilsley Park sways with grass and colorful wildflowers right now as restoration begins returning the rolling fields to the prairies they once were. The eastern prairie, featured this week, is breath-taking!   Butterflies dance in and out of native Black-eyed Susans, bees hum, grasshoppers leap at your feet and dragonflies swoop above the Yarrow and Bee Balm. Birds perch and forage at the trail edges and sing from the woods.

These former farm fields, once full of invasive and non-native agricultural plants, are gradually being restored to provide for the birds, insects and other wildlife that historically nested and foraged here. A new path through the thirteen acres of the eastern prairie now provides a perfect quiet stroll on a sunny morning or afternoon.

Birds are Plentiful, Colorful and Sometimes Difficult to See

At this time of year, adult birds are busy feeding and over-seeing either nestlings or fledglings. So they’re deep in the leaves, high in the sky, or down in the grass, foraging for whatever will feed the young. Here’s a graceful female Baltimore Oriole (Icterus galbula) with seeds in her beak approaching her nearby nest hidden in a clump of leaves that hangs right over the trail as you enter the park.

A female Baltimore Oriole with seeds in her beak for her nearby nestlings

Earlier in the summer, the bird boxes along the trail into the park were busy places! A House Wren (Troglodytes aedon) took over a rather dilapidated one.  You’ll notice in one of these pictures, the wren is pecking at a spider web. Cornell Lab says that wrens often put spider egg sacs into their nest box so the spiders will rid it of mites! (Click on arrow for slide show; use pause button for captions.)

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The Tree Swallow (Tachycineta bicolor) spread its huge wings as it swooped in and out feeding its mate or young in June. Now the box seems to be just a stop-over spot as it soars and dives in the meadow beyond.

Look at the size of those wings!
And look at those wings folded!

Thanks to Laurie Peklo, a member of the birding group who cleaned out the nesting boxes this spring, the Eastern Bluebirds (Sialia sialis) also found a home at Ilsley again this year.

A male Eastern Bluebird guarding his nest box.

A few weeks later, we saw a Bluebird fledgling in a tree, perhaps the male’s offspring. Baby bluebirds take a while to turn really blue, so I’ve also included a photo of a bit older one begging in our front yard. (Click on photos to enlarge; use back arrow to return to blog.)

When you reach the sign about Prairie Restoration, you’ll see that the center of the park is brown and mowed. Don’t worry.  Ben VanderWeide, township stewardship manager, and his crew are just preparing the ground so that in the fall, it can be sown with native prairie plants – just as the eastern prairie was planted two years ago, and the north and west were planted last year. In a few years, we’ll have close to 50 acres of prairie in this park!

On every recent visit, a male Common Yellowthroat (Geothlypis trichas) has sung from the bushes on the hill in the center field. That’s why Ben left the greenery there when the field was prepared for prairie planting – to protect their young. The photo below, was taken in the spring when one male came a bit closer and really belted out his “witchedy, witchedy” song!

The “witchedy” song of the Common Yellowthroat can still be heard at Ilsley, but in spring he really threw back his head and SANG!

Field Sparrow (Spizella pusilla) foraged in the grass of the trail on one of our birding walks. Its pink-ish beak matches its pink legs – an easy field mark for these little birds. Ben describes their rolling song as a bouncing ball.

A Field Sparrow foraging at the edge of the trail

Young Chipping Sparrows (Spizella passerina) and their elders forage there as well. Thanks to birder extraordinaire, Ruth Glass,  for the identification! (Click on photos to enlarge.)

Ruth also identified the rather scruffy  Eastern Wood- Pewee fledgling (Contopus virens) below.  

A rather scruffy-looking, juvenile Wood-Pewee

We birders heard an adult one singing in the woods near the eastern prairie last week, but didn’t see it – as is often the case with singing Pewees.   Luckily, one landed near our deck at home a few weeks ago, singing its name on a rising note  – Pee-weeee! Nice to see one up close and personal!

An adult Eastern Wood- Pewee
Indigo Bunting

In a clump of trees on the south side of the east prairie, an Indigo Bunting (Passerina cyanea) sang from a very tall snag on my last three trips to Ilsley. He must have a nest nearby. He’s so far up, singing his song in phrases of twos and threes, that it’s hard to even see he’s blue!

But my husband and I were lucky enough to have one fly down to a small tree near us while walking at Addison Oaks about ten days ago. Such a glorious bird!

An Indigo Bunting – one of the rare moments when I’ve seen one up close!

As some of the birders exited the eastern prairie last Wednesday, they saw a very unusual bird, a Yellow-throated Vireo (Vireo flavifrons). I didn’t get a look before it flew – so here’s a lovely photo from a generous Creative Commons photographer at, Donna Pomeroy.

An unusual sighting at Ilsley – a Yellow-throated Vireo. This photo is by Donna Pomeroy (CC-BY-NC) at

We also saw the Red-eyed Vireo (Vireo olivaceus) again. Here’s a photo of this elusive bird by gifted local photographer, Bob Bonin.

The Red-eyed Vireo as photographed by gifted local photographer, Bob Bonin

Prairie Wildflowers – What a Sight!

Black-eyed Susan cover the northern edge of the eastern prairie as you walk in

In 2015, the eastern prairie was sown with native seed acquired through a grant from the U.S. Fish and Wildlife Service. It will take three or four summers of careful stewardship for these native, drought-resistant prairie plants to grow deep roots and reach full bloom. Although this is only their second summer, the native wildflowers are already carpeting the prairie with color.

Ben mowed the field once this year already and will mow once more in August.  This relatively high mowing reduces the seed production of annual and biennial plants (like burdock, thistle and Queen Anne’s Lace) and allows sunlight to reach the prairie plants while they are small and growing roots. Look  at just of few of the native wildflowers already coming up!

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And we still have autumn flowers to look forward to!

That Carpet of Prairie Wildflowers Brought All Kinds of Butterflies!

What a glorious sight! All over Ilsley’s eastern prairie, butterflies float and flutter in and out of the colorful tapestry of native plants – sipping the nectar and enjoying the sunlight. The birders sighted a relatively uncommon black butterfly called the Spicebush Swallowtail (Papilio troilus), though it took a lot of talk and research to identify it correctly! Luckily, the next day I saw the very similar Black Swallowtail (Papilio polyxenes) and was able to study the photos to spot the distinctions between the two. Here’s a swallowtail identification link I found very useful.  (Note that on this site,  the butterflies’ names are above rather than below the photos, which can be confusing at first.)

This is the male Spicebush Swallowtail. Notice that he only has white dots along the edge of his forewing, a faint line of pale blue dots above and a wash of blue (or blue scaling) on each hindwing.

A male Spicebush Swallowtail, a fairly rare butterfly to see in our area though they do frequent southern Michigan

The Black Swallowtail has a larger second (or postmedian) row of  yellowish spots above the row at the edge of its forewings and its more intense blue is contained in spots, rather than a wash of blue. It has a complete orange dot on each hindwing. This is the female, I believe, since her orange dots have a black center and the male’s are solid orange. Whew! Glad I had photos to help me!

The female Black Swallowtail, also at Ilsley, looks very similar to the male Spicebush.

My husband and I saw a third swallowtail flying high into the trees at Ilsley – the Eastern Tiger Swallowtail (Papilio glaucus). Here’s a photo from Bear Creek several years ago, just to remind you of its beauty, too. The female of this species can also be black!  But that’s for another blog…

Male Yellow Swallowtail butterfly closeup on bull thistle

One hot morning, four different Monarch butterflies (Danaus plexippus) drank from blossoms on the Eastern Prairie. They didn’t leave their wings open for long when they settled; they only used them to move from bloom to bloom. Perhaps closed wings kept them cooler, since less sunlight would fall on their closed wings than on open ones. I’ve learned that dragonflies tip their bodies vertically to stay cool on really hot days for that reason.

Some of the birders spotted a Red Admiral (Vanessa atalanta) one Wednesday morning when I was off looking at the Spicebush Swallowtail.  So here’s an older Bear Creek photo of one of those also.

Look for Red Admirals at Ilsley too!

On my last trip to the park, I saw a finger-nail-sized, triangular-shaped, white butterfly that I could not identify (help anyone?) and a tiny orange one that I believe is a Delaware Skipper (Anatrytone logan). To assess their size, consider that the little white one is under a Daisy Fleabane and the orange one is on a blade of grass! Interesting things come in small packages, eh?

A Spray of Tiny Grasshopper Nymphs,  a Nice Big Carolina Locust, and a Widow Skimmer Dragonfly as well

On the path that crosses the center of the Eastern Prairie, you’ll see – and hear! – hundreds of tiny grasshopper nymphs jumping off the path. They sound like rain falling on the taller grass stalks! Only about an half inch long now, they’re hard to identify. My guess is they’re Red-legged Grasshoppers (Melanoplus femurrubrum)The larger one in the slideshow below is definitely a Red-legged but it’s still a nymph, too. These guys molt 5-7 times before reaching adulthood. The brown Carolina Locust (Dissosteira carolina) is much bigger, about 2 inches.

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Of course no prairie is complete without dragonflies! Female, or possibly juvenile male, Widow Skimmers (Libellula luctuosa), with yellow abdominal stripes, hunted above the greenery last week. Adult males eventually develop a white wing band next to the dark one and their brown abdomens take on a bluish-white sheen as they mature.

A female or juvenile male Widow Skimmer dragonfly

Step by Step, Restoring Our Natural History

Eastern prairie at Charles Ilsley Park.

We all love local history, so it makes such perfect sense to restore our natural areas, too. At Charles Ilsley Park, we have an opportunity to see what our township looked like before European settlement, when Native American tribes lived on the rolling oak savannahs covered with tall grasses, wildflowers and widely spaced oaks. Even more importantly, natural areas restoration re-creates at least some of the rich diversity of plants, insects, birds and other wildlife that historically shared our green corner of the world. We’re on our way now to something very special here in Oakland Township.  Come have a look!

Footnote: My sources for information, besides Oakland Township's Stewardship Manager Ben VanderWeide, are as follows:;Pollinators of Native Plants by Heather Holm; Stokes Nature Guides: A Guide to Bird Behavior Volumes 1-3;, the website of the Cornell Ornithology Lab at Cornell University; Wikipedia;  Herbarium of the University of Michigan at; various Michigan Field Guides by Stan Tekiela; other sites as cited in the text.