Watershed Ridge: Water Works Its Miracles in a Small Restored Wetland

I’m a convert; I’ve come to love wetlands. I grew up avoiding them, icky mud underfoot and the ever present annoyance of so many bugs, for heaven’s sake! But these days, camera swinging at my hip, binoculars bouncing on my chest, I often head straight for the muddy edge of a wetland.

Text and photos
by Cam Mannino

Shady swamps and vernal pools, sunny marshes and ponds, streams winding through a woodland, water seeping up from beneath the soil or trickling down a slope – that’s where life is swooping, singing, croaking, mating, predating, fluttering and buzzing in every park I visit. Oh, I relish a shady woods on a hot summer day, and I delight in the color and sway of a dancing prairie. But often a wetland is where the action is.

A berm constructed last fall has created open water between two wetlands at the bottom of a slope at Watershed Ridge Park – and creatures are making the most of it!

Last autumn, our Oakland Township Stewardship Manager, Dr. Ben VanderWeide, worked with local US Fish and Wildlife colleagues to restore several wetlands at Watershed Ridge Park that had been drained for agriculture years ago. One of these wetlands extends between two existing wetlands, and with a berm now holding some of the existing water and this summers downpours, a small area of open water now stands at the bottom of a former agricultural field. It may not look beautiful to you, but it certainly looked inviting to a remarkable number of interesting creatures.

On the Way to the Wetland

One recent Sunday, my husband Reg spotted a Leopard Frog (Rana pipiens), its bright green spotted skin and light stripes (technically “dorsolateral folds”) shining up out of dry grass around the parking lot. I’d been hoping to see these frogs, having noticed them at this park in previous years. Their colors vary from brown to green, but the bright green ones are my favorites. Leopard Frogs use their speed and great leaping ability to escape predators so we were lucky to get this close to one.

A Leopard Frog paused for a portrait in dry stalks at the edge of the parking lot at Watershed Ridge Park.
Horseweed

We followed the path to the west of the parking lot out into a the field that runs along Buell Road. Though the land looks dry and barren now, dotted with Horseweed (Conyza canadensis), Ben thinks that the US Fish and Wildlife Service, which designed and constructed the wetland restoration to Ben’s concept, will be planting native prairie seed in these fields late this fall. Native grass and wildflower seed generally requires a period of cold weather in order to germinate in the spring.

Passing through the hedgerow to the second field, we came upon an Orange Sulphur Butterfly (Colias eurytheme) darting restlessly from stem to stem, back and forth across the path. I despaired of getting a shot of its fully opened wings; it scurries about very quickly and folds its wings at rest. But eventually I caught it in flight further away. Look at the dramatic difference! The yellow spots in the black wing borders indicate that this is a female Orange Sulphur. (Click on photos to enlarge)

As we reached the crest of the slope above the wetland, a Great Blue Heron (Ardea herodias) lifted from the edge of the little wetland, rose on its powerful wings, and disappeared to the north. What a hopeful sign that life had found its way to this tiny pond! We’ll discover what brought it to the pond a bit further on. Since I missed this glorious visitor, here’s a photo of a flying heron that I took at Lost Lake Park in 2018.

A Great Blue Heron on the wing

And Then the Dragonflies Began…

Moving toward the pond, I whirled around to catch a shot of something yellow whizzing by me. The creature never stopped moving, sailing far away and circling back time after time. My photo is a bit blurred because of its speed. But luckily, it was clear enough for dragonfly aficionados of the Facebook group “Odonata of the Eastern United States” to identify it for me as a Wandering Glider (Pantala Flavescens) – a dragonfly that was completely new to me!

A Wandering Glider dragonfly on the wing above the restored wetland

This golden dragonfly, it turns out, can fly a bit over five feet per second and according to Wikipedia, keeps moving “tirelessly with typical wandering flight for hours without making any perch.” All of that made me feel better about my photo! These Gliders are world travelers that migrate to our area each summer. Some of them make an annual multigenerational migration (like the Monarch butterfly) of about 11,200 miles, with each individual flying more than 3,700 miles! They are found on every continent except Antarctica. They’ve been recorded flying over 20,000 feet high in the Himalayas! A true super-hero insect – and I’m so pleased that it found our little wetland to its liking! Here’s a much more glamorous photo of this insect athlete taken and generously shared by drketaki, a photographer at iNaturalist.org.

A female Wandering Glider in its infrequent state of rest! Photo by drketaki (CC BY-NC at inaturalist.org

As we approached the pond, Reg and I realized that we had come upon a dragonfly hotspot. Dragonflies hovered, swooped, and whizzed in the air above the pond. Occasionally one would pause to cling to the stem of some aquatic plant and then whooosh! – off it went for another round of the pond or to make a brief foray into the surrounding field.

At the pond edge, another new acquaintance presented itself. A dark blue-black dragonfly with a sharply pointed abdomen clasped a dead stalk. Seeing those ragged black patches along the edges of the hindwing next to its abdomen, I remembered finding a photo of a Black Saddlebags dragonfly (Tramea lacerata) after seeing this wing pattern on a dragonfly years ago. Such an appropriate name!

A male Black Saddlebags dragonfly who may be finished mating and is now aging.

I was puzzled, though, because my dragonfly guide says that these dragonflies should have yellow spots on section 7 of the abdomen and this one at Watershed Ridge had only a faint orange/red mark. A helpful aficionado at the dragonfly Facebook group, though, verified that indeed, it was a Black Saddlebags but added that the color change was probably due to age. It’s believed that these insects migrate from points south (perhaps as far as Cuba) to breed here; their offspring then return to the south. This Saddlebags probably mated many times during his journey to our little wetland, and may be nearing the end of his life now. Isn’t he a lovely midnight blue? And I admire the color-coordinated blue stigma (tiny colored cells) at the tip of each wing.

Farther down the pond, I saw two mated, dark dragonflies flying about in tandem, the male gripping the female as they dashed around the pond. I snapped another blurry shot as they zoomed about. When I sharpened the photo in the computer for a closer look, the light glinting off their bodies made them appear spotted. So I’m still not sure of their identification. But the position of the male’s grasping and their overall dark color makes me think that maybe they were a mated pair of Black Saddlebags. After mating, the Saddlebags male grasps the female as they patrol the still water. Then she periodically drops to the surface to deposit eggs, then returns to the embrace of her mate to repeat the process many times. I’d like to think that the life cycle of the Black Saddlebags – or perhaps some other dark dragonfly – repeated itself at this restored wetland – one male almost finished with his life and another pair creating more of their kind.

A mated pair of dark dragonflies, perhaps Black Saddlebags, flying in tandem as the female periodically drops down to lay her eggs.

I spotted familiar dragonflies, too, of course. The black-and-white striped wings of a Twelve-spotted Skimmer (Libellula pulchella) flashed like Morse code as it flew by. Eventually I found it, resting for few minutes on a stem near the pond’s edge. These skimmers are quite accommodating for photographers; they choose a perch and return to it repeatedly, even if disturbed.

A Twelve-spotted Skimmer is named for its 12 black spots, though the males have an extra 8 white ones.

The bronze shimmer on the wings of a female Widow Skimmer (Libellula luctuosa) caught the sunlight as she perched peacefully on a dry plant stem. According to Kurt Mead in Dragonflies of the North Woods, these skimmers “hang beneath overarching leaves” during the night. I’d love to see that.

The black patches next to the abdomen of this female Widow Skimmer are smaller than the male’s who also has white bands beyond the black ones.

Common Whitetail dragonflies (Plathemis lydia) tend to perch on a flat surface, wings outstretched rather than clinging to stems like many dragonflies. A mature male joined the throng at Watershed Ridge Park but uncharacteristically chose to settle on a bent stem thrusting out of the decaying plant material that covers much of the water surface at the new wetland. Perhaps the more colorful competition at the pond edge was too intense for him. The broad black patch near the end of his wings, the smaller patch near the thorax and the powdery (pruinose) white abdomen are field marks for Whitetail males.

A Common Whitetail male chooses a decaying stem for a perch.

A male Blue Dasher dragonfly (Pachydiplax longipennis) protected his feeding perch and his mate will do the same once she returns. These dragonflies consume lots of mosquito larva (hooray!) and other small moths or flies – up to 10% of their body weight each day! According to Wikipedia, their hunting technique is just to stay very still and dart out to snatch any prey that ventures close to them, an activity in birds and insects called “hawking.” The striped thorax, blue abdomen, huge, iridescent green eyes and white face are male field marks of these Dashers.

A Blue Dasher male can be identified at a distance by his blue abdomen, striped thorax and large green eyes.

Damselflies, the other member of the order Odonata, had found their way to the wetland, too. This emerald green beauty is an Eastern Forktail damselfly (Ischnura verticalis), a plentiful species in our area.

A male Eastern Forktail dragonfly. These fellows fly from late June to October so keep your eyes open near water!

The one in my photo is a male, but I believe I saw a mature blue female Eastern Forktail ovipositing her eggs in plant material – but she was very tiny and at a great distance. So here’s a wonderful photo of just what I saw by another photographer, Mark Nenadov, who generously shared his work on Wikipedia (CC BY).

Other Signs of Renewed Life at the Wetland

Reg noticed a tiny orange butterfly bouncing along in its weak flight near the base of moist plant stems. I tracked it later in the afternoon and finally saw it land. It was the Least Skipper (Ancyloxypha numitor), an appropriate name for this tiny butterfly (.66 to one inch!) only slightly bigger than my smallest fingernail! Because the ventral (lower) side of its wings are unmarked with brown, it can look solid orange in flight.

The Least Skipper is just that – the smallest of the skippers, usually less than an inch long.

My entomologist mentor, Dr. Gary Parsons, director of the Michigan State University Bug House, identified this colorful character for me. It looks somewhat like a large ladybug, doesn’t it? And it is a larger version of the same family, the Coccinellidae – but this one is the Pink Spotted Lady Beetle (Coleomegilla maculata). (They come both orange and pink.) Like our old fave, the red Ladybug, these insects are the “good guys.” If you’re enjoying sweet corn right now like I am, thank these beetles! They thrive on the eggs of corn earworm, European corn borer and aphids among others. Farmers, I’ve read, have traditionally considered them allies.

The orange morph of the Pink Spotted Lady Beetle rids farm fields of several destructive larvae and aphids.

Now, About What Interested That Great Blue Heron…

With nearly every step that Reg and I took around the wet edge of this pond, we heard “plop, plop, plop,” as frogs leapt beneath the surface at our approach. Reg did spot a little Wood Frog (Rana sylvatica) sitting tentatively near the water’s edge.

The little Wood Frog with its black mask lined in white sat quietly at the edge of the pond.

The heron may have been preying on Wood Frogs, but I’m more inclined to think that the hidden jumpers were small Leopard Frogs. Wood Frogs tend to spend more of their time on uplands at this time of year, though Reg’s discovery was sitting near the water’s edge. According to a US Fish and Wildlife website, Leopard Frogs like to forage near the water’s edge in wet grassy areas; I’ve read they usually face the water ready for a quick escape jump. I’m not sure which frogs were “plopping,” because they were always two steps ahead of us, diving under the surface. Frogs can respire oxygen through their skin for hours while under water, so these guys never surfaced again during my visit. Drat! Ah well, I’m glad so many frogs of whatever species inhabit this little wetland, foraging for insects and potentially serving as forage themselves for a hungry Great Blue Heron.

Aquatic Plants Flourish at the Pond as Well

After the berm was created to restore this wetland, Ben planted Water Plantain (Alisma subcordatum) and now it forms a delicate plume of white and green around one edge of the pond. The tiny flowers must produce wonderful nectar, because European Honey Bees (Apis mellifera) had found their way to the wetland and were buzzing everywhere within these tiny blossoms.

One of many non-native European Honey Bees foraging on tiny blossoms of Water Plantain at the edge of the wetland.

A native Bumblebee (genus Bombus) found its way to a graceful stalk of Blue Vervain (Verbena hastata) blooming in shallow water on the south edge of the new wetland.

Bumblebee finding what it needs in the purple blossoms of Blue Vervain

Some aquatic plants found their way to the wetland without Ben’s assistance. According to the Illinois Wildflowers website, the native Bulrush on the left provides sustenance for many creatures. Lots of insects, including caterpillars, two species of Katydids and the Two-striped Grasshopper nibble the leaves. Birds like Canada Geese and swans will happily consume the seeds. Among mammals, muskrats munch on the rootstocks and Meadow Voles will clean up any fallen seed. So it’s a very useful plant for its habitat! The tubers of Yellow Nutsedge (Cyperus esculentus) on the right provide food for a wide range of dabbling ducks, including Pintails, Teals and Mallards. Every native plant has a role to play in keeping life humming in our parks and wild areas.

Even a Little Water Supports So Much Life!

Surprise! An abundant flourishing of life in a most unlikely place.

Please take another look at this restoration project. It’s just a modest little wetland tucked into the bottom of sloping hills in the corner of a former farm field. But thanks to Ben’s creative thinking and planning, the careful design and construction by the US Fish and Wildlife Service and repeated summer downpours, it became a lively oasis for all kinds of wildlife. Instead of remaining a soggy, unproductive area in an agricultural field, it burgeoned into a gathering spot for dragonflies, local ones and ones who travel thousands of miles to mate, feed and age here. New native plants have taken root and begun to colonize the pond. Frogs now huddle in the grass snatching bugs from the air and then slip beneath the pond’s surface to live another day. High in the sky, a huge bird spotted a new blue shape below and descended for a quick lunch. This kind of diversity and richness exemplifies what ecologists call a “productive” habitat, one that provides sustenance, nesting areas, cover and water to many species. Imagine how much more life might visit here when the slope above it is seeded with native plants!

That’s why for me this muddy little pond is a miracle. Just a little water gathered in a low spot provides all those ecosystems services while also providing beauty for us humans. The delicate white plumes of water plantain, the iridescent glow of a damselfly, the “plop” of frogs and the sight of a huge blue bird rising out of the rushes are nature’s gratuitous gifts. Our role is first to stop long enough to simply behold what’s in front of us. We need time to let nature work its magic. And then we can get back to work protecting and restoring our natural inheritance.

Stony Creek Ravine: Insects! The Good, the Not-all-Bad, and the Really Ugly

Stony Creek running fast and furious through the ravine after the many rain storms.

I’m sure you must have noticed. Insects are having a fabulous summer. Ticks are poised at the edge of tall grass, their back feet planted, their front ones waving about, trying to hitch a ride on anything that passes. Mosquitoes are reproducing like mad in any of the available standing water left by the repeated deluges that we’re experiencing. It’s not a pretty picture for us humans! But it can be, if I look more closely.

Text and photos
by Cam Mannino

This last few weeks I’ve explored the small, older section of Stony Creek Raving Nature Park, the western trail from Knob Creek Drive on West Gunn that leads to the Ravine itself. Armed with Deet, I wanted to see if I could find some beautiful, or at least interesting insects that would give me a break from the not-so-lovable ones! So here’s what I found, for better and for worse…

The Trail Begins in Sunny Meadows Filled with Wildflowers

The Meadow is lavender with Bee Balm blossoms and complemented by dashes of orange from Butterfly Milkweed.

Mottled sunlight slips over your shoulders when you first enter this area of the park. On one of my many visits between the downpours, I saw a flash of orange among the shadows which turned out to be the Gray Comma (Polygonia progne). It looks very much like the autumn coloring of the Eastern Comma (Polygonia comma); since it’s summer, it had to be the Gray Comma. These butterflies emerge from within logs or from under tree bark in April and mate. This Gray Comma would be the offspring of those that overwinter. It will produce a generation which will fly in August or September and hibernate to start the cycle again.

The Meadow Trail: Butterflies, Dragonflies and Rolling Meadows of Wildflowers

Foraging Butterflies

Once out in the open meadows, I paused to appreciate the frenetic flight of the Great Spangled Fritillary (Speyeria cybele). It dashed across the field, landing for a few seconds, then fluttering off again just above the flowers. Their caterpillars have a fondness for Common Blue Violets (Viola sororia), so they will occasionally appear on lawns. In our parks, they prefer native Wild Bergamot/Bee Balm (Monarda fistulosa), thistles and milkweed, according to the Butterflies of Michigan Field Guide by Jaret C. Daniels.

The Great Spangled Fritillary gets its name from the shine of the large silver spots on its hind wings. Here it’s sipping from Butterfly Milkweed.

Aren’t you always happy to see Monarch butterflies (Danaus plexippus)? The one my photographer friend Paul and I saw in the meadow arrived from somewhere between Mexico and Michigan, wherever its forebears stopped to lay eggs. With luck, this one will help set in motion the “super generation” of Monarchs; they make the whole 3,000 mile journey to Mexico where they overwinter. For lots more details on Monarchs, check out the blog that features them.

Paul and I hoped this Monarch would lay eggs for us on this Butterfly Milkweed. No luck that day. Photo by Paul Birtwhistle.

Territorial Dragonflies

Dragonflies patrol over the meadows as well, zinging here and there in an effort to establish territory and find a mate. The striking male Blue Dasher (Pachydiplax longipennis) with a green face zipped by me, but it was the juvenile Dasher who settled on a stick. It has the coloring of a female, but a much slimmer body than an adult. The female Dasher lays her eggs by flying over still water and repeatedly dipping her ovipositor into the surface to release her eggs.

Another denizen of the fields, the Halloween Pennant dragonfly (Celithemis eponina) foraged with a bouncy flight. These small dragonflies stay aloft more easily on windy days than other dragonflies and can even fly in light rain, shaking the water off their wings in flight. This one insisted on looking straight at me until it zoomed away. Luckily you can still see its vivid coloring and the huge compound eyes on either side of its head (with nearly 30,000 lenses). Two of its three simple eyes shine above; they’re believed to improve its navigation in changing light and also may help stabilize them as they speedily change course above the greenery.

The brown wing patches on the Halloween Pennant’s wings are thought by some to shade its body on hot days.

Two other dragonflies kept me company on the meadow. A juvenile male Common Whitetail (Plathemis lydia) followed me along the path, evidently hoping I’d stir up some insects that it could snatch from the air. And several Widow Skimmers (Libellula luctuosa) bobbed among the grasses on every trip to the park. The clear tips of their seem to disappear at a distance, but the dark patches near the abdomen are visible, so I sometimes mistake them for a large black fly until I get closer.

Pollinating and Nectaring Bees

Of course, bees forage busily along the path as well. Dr. Gary Parsons, from the Entomology Department at Michigan State University, identified this little native bee nuzzling a Rough-Fruited Cinquefoil blossom (Potentilla recta) as a female Leafcutter Bee (genus Megachile.) The clue he gave me is that a leafcutter has stiff hairs (scopa) covering the underside of its abdomen and that’s where it carries its pollen. In the photo on the right, the one flying away with its bright yellow underside was evidently a dead giveaway.

Paul snapped a fine shot of one of our native Bumblebees (genus Bombus), oblivious of a Bull Thistle’s (Cirsium vulgare) thorns below as it gathers nectar from the blossom.

A native bumblebee feeding on nectar from a Bull Thistle blossom. Photo by Paul Birtwhistle

Colorful Long-legged Flies

Along with the butterflies, dragonflies and an occasional damselfly (more about them later), an assortment of metallic flies dotted the leaves along the trail, but not your plain old black house flies! Dr. Gary Parsons tells me that they are from the family Dolichopodidae, also known as Long-legged flies. These common tiny insects perch in bright sunlight waiting for smaller, unsuspecting insects to cruise by. I like their diminutive size, the way they stand so elegantly on those long legs – and they come in an assortment of colors as you’ll see below!

The Plants that Feed and Shelter Them All

Now of course, what sustains all these creatures are the native plants that serve as host plants for their offspring, i.e., larvae/caterpillars. Here a Common Pug caterpillar (Eupithecia miserulata) is foraging on the petals of a Black-eyed Susan (Rudbeckia hirta). Dr. Parsons reminded me that petals are actually just modified leaves so caterpillars can feed on them, but since they disappear quickly, leaves are the staple of a caterpillar’s diet.

A Common Pug caterpillar foraging on a Black-eyed Susan blossom

The beauty of native plants is that they can be both decorative and productive, providing lots of sustenance for the insects that are an essential ingredient of the entire food web. So here’s is just a sampling of the myriad of native wildflowers and grasses along the meadow trail.

The Forest Trail Above the Ravine: Damselflies, Abundant Moths and One Useful but Really Ugly Fly

The dappled forest above Stony Creek Ravine

Under the Forest Canopy, Beauties and the Beast

The forest at Stony Creek Ravine Park is a different world when it comes to insects. At the edge, where the forest meets the sunshine, butterflies seem to dominate. Both of the ones I saw imitate the dappled light of the forest with brown wings marked with white spots in lovely patterns. The Little Wood Satyr (Megisto cymela) is the smaller of the two. Notice how the design on the underside of the wings is a bit more complex. Some sources suggest that the eyespots distract predators from attacking vital body parts. Butterflies can survive with ragged wing edges but an attack on the head is instantly fatal. I thought perhaps the larger spots on these forest edge species also provide more camouflage when the butterfly lands in dappled light. No one seems to be sure exactly how their patterns function.

The larger Northern Pearly-eye (Enodia anthedon) spends more time in the woods itself, especially near moist areas. It feeds on tree sap, rotting fruit, fungi and even dung – not a picky eater, evidently, eh? You’ll often see its head slanted downward on a tree trunk. Quite the set of spectacles on those buggy eyes and the orange and black antennae are very fancy!

The Northern Pearly-eye in its characteristic upside down position

Deeper in the shade of the forest, though, tiny moths flourish. The oaks in our forests and lawns act as host plants for the largest variety of insect caterpillars of any tree in North America, according to Dr. Doug Tallamy, a professor of entomology and author of The Nature of Oaks. Some moth larvae pupate on the tree, some burrow into the soil below but many just pupate within the leaf litter and then emerge in warm weather. So as I walked down through the woods at Stony Creek Ravine, huge clouds of tiny, triangular, leaf litter moths floated up at my feet. Almost every one immediately scuttled back under the leaves. But a gray one, that I believe is a Speckled Renia moth (Renia adspergillus), paused on a patch of bright green moss. So exciting for me see one as more than a flutter at my feet!

This Speckled Renia moth landed briefly on the edge of bright green moss before scooting back under the leaf litter!

Actually that short pause may not have been a good move for the Speckled Renia. Nearby, I saw the “not-so-bad” but “very ugly” insect of the blog title. Robber Flies (family Asilidae) are aggressive predators, and like the “bad guys” for whom they are named, they generally ambush other insects, including their own kind, from a hiding place. I saw two different insects meet their demise in the grip of a Robber Fly.

Robber flies don’t bother humans unless you’re handling one; I’d avoid that unless you’re doing research. And they are simply providing the service predators provide: keeping the numbers of their prey at a balanced level within their habitat. If you see one in your garden, ignore it; it will probably eliminate many pests for you. At a wetland, I met one up close and personal and really, that is one ugly bug!

The bristles on the head of the Robber Fly protect its face when its wrestling with its larger, struggling prey like bees, grasshoppers or dragonflies!

Deeper in the forest, I watched a black and white blur move toward a log. As I stepped forward, it suddenly transformed into just a fleck of something lying on a log. I thought perhaps my eyes had deceived me and it was just a bit of falling detritus. But I decided to ask Dr. Parsons if I’d really seen a living, moving creature. On the left below is the pointy fleck I saw, on the right the closeup I sent to Dr. Parsons.

Dr. Parsons let me know I wasn’t crazy. The tiny moth’s larvae is part of a large insect family, the Tortricidae, commonly known as Leaf Rollers. The caterpillars in this family eat and pupate in a carefully rolled leaf, hence the name. Dr. Parsons surmises that the adult moth above is most likely a Banded Olethreutes (Olethreutes fasciatana). Many members of this family specialize in fruit trees and their caterpillars are considered pests. This one’s offspring feeds on Wild Black Cherry (Prunus serotina), but they’re not considered particularly harmful. Some experts think this camouflage is an attempt to simulate an unpalatable bird dropping. If I hadn’t seen this tiny moth moving, I’d never have noticed it, so I guess the trick works!

Dancing Damselflies Seek the Spotlight in the Creek

But enough of Robber flies and bird droppings! Let’s move on down to the West Branch of Stony Creek itself to enjoy instead the mating ceremonies of elegant Damselflies!

Stony Creek in late June flowing slowly around rocks and under sticks in late June.

I paused near a wooded wetland to witness what appeared to be a pair of damselflies courting. The male Ebony Jewelwing (Calopteryx maculata) landed first and fluttered about from twig to twig, keeping his iridescent colors flashing in the sun. The elegant brown female appeared and began what looked very much like flirting, flying close to him, then landing farther away with her abdomen cocked at an angle. Perhaps she was ready to mate, but the male hesitated. According to Robert DuBois, author of Damselflies of Minnesota, Wisconsin & Michigan, he may have had good reason; females can mate 4 or 5 times each day, rarely with the same male! Anyway, I gave them some privacy and headed toward the creek to see how other males were faring.

In late June, Stony Creek meandered its way around the rocks and sticks protruding from the slowly moving water. A group of Ebony Jewelwing males held a competition there for the sunniest spot on a prominent stick in the creek while waiting for females to show up. One male posed on the stick and began to display. Displays of his impressive wings can be intended to ward off competitors and may also interest females in the surrounding greenery. Periodically, he launched gracefully off his stick and zipped off to confront other males trying to oust him from the spotlight. A series of a scrambles with a group of competitors ensued for about 10 minutes. The University of Wisconsin Field Station’s “Bug Lady,” says that male Jewelwings compete by bumping into each other until one flies off. That’s certainly what occurred at Stony Creek Ravine as the originally male settled back on his stick after each skirmish.

If the male is successful, he’ll grab onto the female’s abdomen with his pincers and the two of them, locked together, will fly to a nearby perch. If she is ready to participate, she bends her abdomen upward and the partners form a heart-shaped “mating wheel.” Benoit Renaud, a generous photographer at iNaturalist.org got a wonderful photo of two doing just that! Thank you, Benoit!

Ebony Jewelwing damselflies in a heart-shaped mating wheel. Photo by Benoit Renaud (CC BY)

After mating, the male releases her and together they fly off to find rushes, sedges, moss or floating plant material. The female then bends her abdomen downward, slits a hole in the plant with her sharp ovipositor and lays her eggs. The male stands guard to protect her from males who might try to abscond with her and remove his sperm before she lays the eggs. Evidently, despite that heart-shaped wheel, damselfly mating is not a particularly romantic process. But it’s kept these graceful insects on the wing for thousands of years, so we won’t argue with it, right?

A week or so after I took my damselfly photos, the July deluge poured down on us. The once placid creek rushed through the ravine, flowing over the rocks and sticks in the damselflies’ courting arena. According to the “Bug Lady,” the Ebony Jewelwings like plants in a “moderate current” in which to lay their eggs. So I’m assuming there was a bit of a hiatus in their mating ceremonies this year!

After a series of heavy rains, Stony Creek rushed over rocks and sticks in a sparkling flood.

And Then The Fireflies Arrived…

A firefly beetle in India. Photo by Ashwin Viswanathan (CC BY) at inaturalist.org

I learned this week that fireflies sparkle at twilight in moderate or tropical zones all over the world. I love knowing that. Imagine! As the earth spins away from the sun each day, these tiny Firefly beetles (family Lampyridae) dance across landscapes, delighting humans around the globe!

The males of our local beetle, the Common Eastern Firefly (Photinus pyralis) dance in a “J” formation, flashing their signal as they swing upward. A chemical reaction in the cells at the tips of their abdomens creates the bioluminescence that delights us. And with luck, a female in the area sends a coded signal back in just 1-2 seconds and they find each other.

The incredible variety of insects around (and often in) our home serves many purposes. The possum near our shed eats all the ticks it can find each summer. Bats, birds, and even the ugly Robber Flies, gobble up mosquitos by the millions. Bees pollinate our garden, wildflowers and nearby farmers’ crops. The beating wings of thousands of flying insects lure migrators back to our yard each spring. Here are a few of the most interesting ones we saw just this week.

Recognizing all the services that insects provide, I avoid wide-spectrum “bug killers” and instead try to utilize long sleeves, high socks and strategically applied Deet or Permethrin to repel them when outside. Despite all of that, like you, I swat flies and mosquitoes, flick insects off exposed skin and get snarky when insects slips inside the house.

But then at our darkened windows on these steamy, rain-soaked evenings, I pause to enjoy the tiny fireworks of a glowing beetle dancing in the tall grass at the edge of the field. And I’m lifted out of my grousing about bugs and rainy weather. Night after sticky night, the flash of the firefly reminds me that some insects are magical and that all of them play a crucial role in keeping life humming on this gorgeous little planet.

Footnote: Stony Creek Ravine Nature Park’s Golden Haze

In mid-April, I got a tip from Dr. Ben VanderWeide, our township’s Natural Areas Stewardship Manager, that he’d come across a yellow haze floating above the ground in the woods at Stony Creek Ravine Nature Park. Ben identified it as a large colony of Spicebush (Lindera bezoin), the biggest number of these shrubs together that he had ever seen. That was enough enticement for me to don my hiking shoes and head out the door!

Text and photos
by Cam Mannino

Ben gave me rough directions – head west into the woods from the north fenced wetland until you come to several vernal pools where the land begins to rise. No trails exist in that very wet woods, so I hopped over rivulets, climbed over logs, skirted small vernal pools and finally saw a yellow band of light in the distance. Once I got closer, I was enchanted. A wide arc of soft yellow floated and nodded against a cold, gray sky, like a gentle golden light in a dim room.

I’d seen photos of Spicebush flowers but never seen them myself. As I came closer to the bushes, I realized that thousands of tiny yellow puffball blossoms along hundreds of Spicebush branches were the source of the golden cloud.

Thousands of tiny, yellow, Spicebush blossoms created the golden haze in the woods at Stony Creek Ravine Nature Park.

Of course, I had to learn more about this native shrub! Those tiny yellow blossoms, looking much like well-buttered popcorn, evidently smell sweet. Drat! I’d neglected to sniff them! And when crushed, their scent is described as aromatic and spicy, hence its name. In moist understory, they most often multiply from their roots as they did in this location, forming large colonies.

Before I ever saw this native shrub, I had seen a creature which counts on it to raise its young – the Spicebush Swallowtail Butterfly (Papilio troilus). This dark swallowtail can be mistaken for the Eastern Black Swallowtail (Papilio polyxenes) or the Pipevine Swallowtail (Battus philenor). The field marks that identify them for me are the blue blush on the top (dorsal) side of the hind wings and a double row of orange spots on the hind wings’ lower (ventral) side. According to Wikipedia, the males do a lively courtship dance for the females which I’d dearly love to witness! Maybe I’ll catch the performance here when the weather warms up.

Female Spicebush Butterflies are wildly attracted to Spicebush and lay their eggs on the leaves more often than on other shrubs. Once hatched, a small, brown first instar is protected from predators by closely resembling bird droppings! The tiny caterpillar chews into the leaf, settles on its midrib,and exudes some silk. As the silk dries, it curls the leaf around the caterpillar, providing daytime protection; the caterpillar exits its tubular abode to eat, but only at night.

The later instars use much more dramatic mimicry to avoid predators like birds, dragonflies and spiders. These larger caterpillars turn green and orange and have a design on their thorax that makes them look something like a snake. To add to the effect they have an osmeterium, a structure on the first sections of the thorax that they can raise to look like the forked tongue of a snake! (Check out the link!) They then move to the lower branches of the Spicebush to spin a silk pupa.

Many thanks to the inaturalist.org photographers below who shared their photos, since I’ve yet to spot a Spicebush Swallowtail caterpillar. These butterflies generally produce three generations each year, so I’ll be looking for them along with the dancing males!

On my way into and out of the woods, I came across a wonderful collection of early spring woodland wildflowers. Many of our forest wildflowers have been decimated by White-tailed Deer(Odocoileus virginianus), so seeing large patches of Spring Beauty, sunshine spots of Marsh Marigolds and other native flowers sent me home with a smile.

When I returned to the woods ten days later, the golden haze had disappeared and the glorious Spicebush colony had become just another green-leaved denizen of the woods. But soon the first butterflies will appear. They’ll flutter and forage in the woods and the fields beyond. And we can hope that they’ll leave behind some young to keep the life cycle going. I’m cheered on a gray spring day that this native shrub thrives at Stony Creek Ravine Nature Park, and that its golden haze will host its namesake butterflies for years to come.

Footnote: Hepatica Makes Its Seasonal Debut at Lost Lake Nature Park

Once in a while, I come across something that I’d love to share but that doesn’t call for a longer blog. So I decided to try out shorter pieces that I’m calling “Footnotes,” i.e. a little extra nature information that might intrigue or delight you as it did me. Here’s a discovery Dr. Ben VanderWeide, our township Natural Areas Stewardship Manager, shared with me in the last ten days.

Text and photos by Cam Mannino

Native “spring ephemerals” are wildflowers that surge up out of the earth in early spring before the trees leaf out so they can capture as much sunlight as possible. On April 13, at Ben’s prompting, I hiked to the crest of the sledding hill at Lost Lake Nature Park to see one of my favorite ephemerals festooning the landscape with dashes of lavender blue. Hepatica blossoms (Hepatica americana) don’t last long and the snow this week may have shortened their season. But I wanted you to know about them so we can all look for them again next spring.

Hepatica americana emerges in early spring to take advantage of the sun before the trees leaf out.

Fortunately, some species of native bees emerge from their winter nooks and crannies at the same time as the ephemerals and buzz directly to their favorite wildflowers. As they forage for nectar, their bodies become dusted with yellow pollen. Once they mate, they stash some of that sticky, nutritious food in their nest to feed the next generation of native solitary bees. Despite their short adult lives – most live only 4-6 weeks above ground – these native bees do a fine job of pollinating as they rush from blossom to blossom, shedding bits of pollen as they go. Nice reciprocal relationship evolution came up with, eh?

A Small Carpenter Bee exploring the possibilities of a Hepatica blossom.

The little bee above is a solitary bee from the genus Ceratina called the Small Carpenter Bee. Solitary bees are not aggressive, because unlike European Honeybees (Apis mellifera), they don’t need to defend a colony filled with honey, workers, larvae and a queen. So our native bees rarely sting and provide crucial pollination services for native plants like Hepatica.

In our region, these native bees usually produce only one generation. Adult solitary bees emerge from last year’s nest and once mated, the female buzzes the area seeking a pithy, upright stem from one of last summer’s perennials. They chew the pith from the center of the stem and use it to make separate cells within the stem, provisioning each with a pollen packet to feed the larvae once the eggs hatch. If such stems aren’t available close by, they may excavate small cavities in rotting wood. I’ve learned lately that those of us who value native plants and bees should leave hollow, dry, sturdy stems standing after the flowers die back. If we cut off about one-third of the stem and leave the rest, we’re creating nesting material for next spring’s hatch of harmless and very beneficial native bees!

This larger Carpenter Bee has a shiny abdomen instead of a fuzzy one like the Bumblebee, which it closely resembles.

Despite its name, the larger Carpenter Bee above (genus Xylocopa) is not a relative of either the Small Carpenter Bee (genus Ceratina) or the Bumblebee (genus Bombus) which it resembles. The shiny and hairless abdomen of a Carpenter bee lacks the stiff hair and fuzzy appearance of a Bumblebee’s abdomen. A Bumblebee flicks out its very long tongue to reach into deeper flowers. But a Carpenter Bee’s shorter mouth parts make it a very effective pollinator for open-faced, shallow flowers like Hepatica. Like most of our native bees, the Carpenter Bee rarely stings. The males will occasionally buzz around us while looking for a mate but have no stingers. The females only sting if handled or hassled. But Carpenter Bees can present us humans with a different challenge.

These bees nest by drilling neat round holes on the undersides of wood – like a limb or the cedar railings on our deck, I’m sorry to say! Once inside, they excavate a tunnel which runs with the wood grain and then construct separate chambers stocked with pollen for each egg they lay. Woodpeckers eat Carpenter Bees (ouch!). According to Wikipedia, if Bluejays (Cyanocitta cristata) detect the sounds of bee larvae within the wood, they may further excavate the bee’s neatly drilled hole in their search for another snack – doing more damage than the bee did! We’ll try to encourage our Carpenter female to move her linear nursery to the plethora of trees in our woods. I’ve read that she may object to the scent of citrus oil so we may spray some beneath our railings this spring. Wish us luck. I think we’ll need it. If it doesn’t work, oh well. Killing native pollinators isn’t an option for us. So I imagine that we’ll fill the holes beneath the railings once the young have left and go on with our lives.

So that’s the first “Footnote.” I hope you enjoyed this inaugural foray into a new format. Many thanks to Dr. Gary Parsons, Collection Manager and Bug House Director at the Entomology Department at Michigan State University for helping me again with bee identification. Please watch for these shorter pieces sprinkled between the longer blogs throughout the year. I’m sure Ben and I will come across many more small wonders to share!

Watershed Ridge: Changes Afoot!

The field above the western marsh at Water Ridge in late autumn

Until now, Watershed Ridge Park’s 170 acres have been a challenge to explore. A visitor needed to be ready for waist-high fields and of course our township’s wonderful wetlands in all their wet-footed glory. But in early November, Dr. Ben VanderWeide, the Oakland Township stewardship manager, laid out its first trails which were created by the maintenance crew. The new trail skirts the edges of fields still sown and harvested by local farmers who keep invasive species at bay until this rolling landscape can be restored to the wildflowers and grasses that are part of our historical legacy. But even in the autumn, the hedgerows and woods that edge the fields provide shelter and sustenance to a variety of birds and this November, even one special migrator, as you’ll see below. And in summer, birds sing and nest, wildflowers bloom in profusion and butterflies, moths, bees and other insects enjoy the bounty.

Text & Photos by Cam Mannino

So come take a walk with me along the edges of the newly created path which starts from the parking lot. It’s a very muddy path right now, so I recommend wearing old shoes! Or maybe you can walk just off the edges in the tall grass to save the grass seed planted on the paths in anticipation of next spring. Follow along on the map that Ben’s provided to show you the route.

I’ll introduce you to a few creatures that make their home here and some that are just passing through. But mostly, I want to give you the “lay of the land,” and show you some stewardship projects underway that will make this park even more beautiful for us and nourishing for wildlife as the years go on.

Follow along by looking for the letters in the blog post indicating spots of interest on my hike.

The Path West to (what I’m calling) Southwest Field 1 (A on map)

The new trail crossing Southwest Field 1 to the hedgerow cut

This trail begins in the parking lot, follows Buell Road west and then gently curves north. The parking lot on Buell can be a great place to stand quietly and look for birds in the tall trees and in the tangle of vines that weave through them. On my first November visit, I watched European Starlings (Sturnus vulgaris) wheeling down into the treetops. Eventually one moved close enough for a photo. Its iridescent breast glowed emerald in late afternoon sun, accenting the white dots of its winter plumage. Despite being aggressive birds, their swooping flocks, called “murmurations, ” that rise, fall, flow and ripple through the sky are truly mesmerizing.

A solitary European Starling in its winter garb. Quite a beak, eh?

A House Finch pair (Haemorhous mexicanus) peered out from the vine-covered shrubbery. The male’s cherry red head and breast gets its color from the pigments in the food it eats. For that reason, red fruits are particularly favored since the brown and white striped females prefer the males whose red is most vivid. [Click on photos to enlarge.]

I followed the curving path to where it cut between Southwest Field 1 and the next one north, which for now, I’m calling Southwest Field 2.

Creating a Wetland Extension (B) in Southwest Field Two (C)
The hedgerow cut between Southwest Fields 1 and 2

As I stepped between the two fields, a small bird landed on a shriveled wildflower lined with seeds. At first, the red patch above its eyes made me think it was an oddly colored House Finch – but, no. I knew that scarlet crown, pinkish breast and dramatic striping had to be some unfamiliar bird – one I’d never seen before. It turned out to be the Common Redpoll (Acanthis flammea), a winter finch that rarely comes this far south in Michigan; this little guy flew all the way from the Arctic, the boreal forests of Canada’s far north or Hudson’s Bay! In fact, Cornell Ornithology Lab says a Redpoll banded in Michigan once showed up in Siberia! (Check out the link for other amazing facts about these little birds!) Redpolls are unpredictable, erratic migrators. This year significant numbers of them chose to land in our area, according to Ruth Glass, local birder extraordinaire. I feel very lucky to have seen this one!

A Common Redpoll which is not so common in southeast Michigan which is the extreme southern edge of its winter range.

Once past the hedgerow, I walked over to the edge of the slope to look down on one of Watershed Ridge’s new wetlands. Ben, our Stewardship Manager, wanted to restore wetlands in some of the fields that have been agricultural for so long, often in areas that had been tiled or ditched to drain wetlands when the area was first farmed. The restored wetlands will capture and filter nutrients and sediment from the water before it enters creeks, streams and lakes downstream. The US Fish and Wildlife Service (USFWS) helped design the grade of the slope around the new wetland to gather the rain water that runs down from the fields above. They also provided the crew and equipment to insure that the grades of the slopes were created accurately according to their design so that they would hold water. The construction took place in October and seems to have worked beautifully; the pool was beginning to fill nicely after late autumn rain.

The expansion of the wetland in Southwest Field 2

Now the stewardship team will wait to see how the wetland works over the next year. For example, will it dry like a vernal pool or have some standing water all year? Then Ben can decide which plants will thrive in or around this new water feature. It may look like a modest pool at the moment, but in time, we can hope it will flourish with aquatic and wetland plants that will feed and protect wildlife.

A flock of other winter visitors, the Dark-eyed Juncos (Junco hyemalis), fluttered from one corner of this huge field to the other. A solitary Junco let me capture its portrait at the shadowy edge of the woods to the north. In contrast to the Common Redpoll, this sleek, black-and-white sparrow with its white outer tail feathers is a regular winter visitor from the Canadian forests.

Dark-eyed Juncos are often the first winter migrants to arrive from northern Canada.

Nearby a year ’round resident of the area, a male Downy Woodpecker (Dryobates pubescens) spiraled around a branch searching for food beneath the loose bark. It looks like it’s given this perch a good going-over! These little woodpeckers often like to hang out with mixed flocks of birds for protection from predators.

A Downy Woodpecker drilling for insects or insect eggs on a dead branch

When I visited Watershed Ridge Park in early November, some insects still kept me company. At the muddy edge of a tilled field, a Carolina Locust (Dissosteira carolina) crept slowly over the furrows, perhaps looking for the soy beans left after the harvest. The least destructive of locusts, these insects do eat grasses but sometimes beans are their preferred diet, according to the University of Wisconsin Milwaukee Field Station.

A Carolina Locust may have been looking for soybeans left behind after the farmer harvested them.

The Field Two trail turns back east and heads for Field Three (E) just east of the parking lot by cutting through a hedgerow (D).

Cut through the hedgerow from Southwest Field 2 to Field 3
Following the Trail into Field Three (E), Then Off Trail Through the Forest (F)
Trail from Field 2 through the hedgerow to Field 3

From the hedgerow cut, the trail runs alongside the forest and then circles the field to return to the parking lot. But my choice one November afternoon was to go off trail through the woods. This moist woods is alive with frog song in the spring months. But now it’s almost silent, so that the crackle of my footsteps on the deep layers of Northern Red Oak (Quercus rubra) and White Oak (Quercus alba) leaves sounded loud and a bit intrusive.

Red Oak leaves have pointed lobes tipped with bristles and White Oak leaves have rounded lobes.

Among the leaf litter, I noticed a Northern Red Oak leaf with a peach-colored pom-pom attached. With help from Dr. Gary Parsons at Michigan State University’s Entomology Department, I learned that it was a Woolly Oak Leaf Gall, the winter abode of a very tiny insect larva called a gall wasp. Callirhytis lanata, this particular gall wasp, would look like a dot on your finger tip; it’s only 1-8 mm long, about a third of an inch! When the wasp lays her egg on a Red Oak leaf, either she or the larva which hatches from egg secretes a substance that stimulates the leaf to create these gall tissues that form the pom-pom. Inside the gall, the larva eats those tissues, pupates, and a tiny new adult wasp emerges in the spring. If the gall isn’t invaded by a predator, the fuzzy little pom-pom is a safe, cozy spot to spend the winter!

A Woolly Oak Leaf gall forms a warm, enclosed getaway where the larva of tiny wasp can spend the winter.

Farther east in this woods, I was confronted by what appears to be the deadly effects of invasive species, those life forms that may be relatively harmless in their native lands, but become destructive where they are not native. I came across a graveyard of large trees (G) that had died and fallen rather than been cut by humans. Ben’s best guess was that they were likely Ash trees (genus Fraxinus) decimated by the Emerald Ash Borer (Agrilus planipennis). Ash trees in the native range of Emerald Ash Borer in northeast Asia share evolutionary history with this insect and can protect against damage; trees in North America and Europe are naive to this insect and not yet resistant. Since it was discovered in our area in 2002, Emerald Ash Borer has killed millions of ash trees just in southeast Michigan. Ben tells me that this insect infestation continues to be a problem in our township. In the same way that Dutch Elm Disease affected elms years ago, it is still killing small ash trees before they get a chance to mature. So please don’t transport firewood from our area which can further spread this kind of devastation!

A large area of fallen ash trees killed by the Emerald Ash Borer between 2002 and the present.

Lichens and moss appear on fallen logs throughout this forest, but I tend to notice them most in the austerity of autumn. Wikipedia describes lichens as “self-contained mini-ecosystems” or composite organisms made up of a variety of fungi and either cyanobacteria or green algae along with other tiny microorganisms. (Their scientific names vary based on the fungi species within them.) These tiny ecosystems survive on all kinds of surfaces, in all kinds of habitats, all over the world. Though they are not plants, the algae or cyanobacteria in lichens can produce sugars through photosynthesis to feed the fungi and the fungi in turn create a protective structure that gathers in the water and minerals needed for the photosynthesis, a symbiotic relationship. Some lichens are thought to be the oldest living organisms, settling in on the bare rock of the early planet.

This may be a “cructose” lichen with flakes on the surface that Wikipedia describes as “a bit like peeling paint.”

In November, the mosses (Bryophyta) at Watershed Ridge Park were thinning and less lush. But when I took a moment to focus on them, I could imagine the small community they host on each log. In her book, Gathering Moss, bryologist (a botanist specializing in mosses) and member of the Citizen Potawatomi Nation, Robin Wall Kimmerer describes moss as “the most ancient of land plants.” These tiny plants inhabit nooks and crevices worldwide and in doing so, Kimmerer compares their roles in the forest to the roles corals play in oceans – removing water impurities and hosting within their structures a myriad of tiny creatures necessary to the larger ecosystem in which they exist. Mosses also slowly help process logs into soil over decades and even rocks into sand over eons. I’d love to see the tiny creatures moving within these land-based “reefs” of moss, in the same way fish and eels inhabit an ocean reef. But I’ll need a magnification loupe and a lot more training before I can do that!

Mosses purify water and host tiny invertebrates that play their role within the life of a forest.

Off in the distance, at the eastern edge of this forest, a Red-tailed Hawk (Buteo jamaicensis) huddled over, apparently eating prey on the forest floor. Suddenly it flew up, skimmed quickly along the tree line and then headed out for the larger forest beyond the field.

A Red-tailed Hawk foraging just beyond the forest at the edge of the Eastern Field.

Years ago a farmer had dredged a ditch to drain the eastern wetland that stretches behind the eastern fields. To this day, the ditch carries water to another wetland. I turned to follow that stream back west to explore the area around and beyond that western marsh.

Water running through an old drainage ditch from the eastern to the west marsh.
Exploring the Meadow (H) Above the Western Marsh (I)
The slope above the eastern marsh, now covered with Showy Goldenrod

Walking back west, I arrive at a restored meadow that slopes down to the Western Marsh. During the summer, this lovely hill is covered in grasses and wildflowers. In this season, the field becomes an expanse of burnt golds and browns with the dried flower heads of various goldenrods. I’m learning to recognize wildflowers during their seeding season and this autumn, I mastered a few more. So here are four goldenrods in the sloping meadow as they appeared in the summer and as they look now, for those of you who share my interest in knowing the names of the plants and animals that share our local habitat with us.

As I stepped from the forest, a small orange butterfly popped up from among the goldenrods and sailed off into the distance. I pursued it, of course, but it never settled again. Luckily, I think I recognized it from its pattern, size and color. The small, orange and brown Eastern Comma (Polygonia comma) produces two generations each year and they look slightly different. The adults that emerge from logs or tree hollows in early summer have orange forewings, but much darker hindwings like this one:

The summer form of the Eastern Comma

The summer adults produce the winter adult that I saw at Watershed Ridge Park, which has similar patterning, but the hindwings are more orange. I think what I saw was a member of the winter generation which either overwinters or sometimes migrates. These butterflies feed on rotting fruit, tree sap or sometimes dung or carrion (!). So it’s not entirely surprising that I saw one fluttering above the goldenrod on a cool November day. Here’s a photo taken in November of a winter form Eastern Comma by a photographer just named “thoughton” at iNaturalist.org.

Winter form of the Eastern Comma by iNaturalist photographer “thoughton” (CC BY-NC)

A few days later I was treated to a sight that I’m learning to anticipate in autumn – the dance of the Winter Crane Flies (genus Trichocera). These fragile little insects rise from dead grasses in cool weather and bob up and down in small mating swarms of mostly males. Females evidently only join in to find a quick mate and then lay eggs in the ground. The adults overwinter in logs or under leaf litter and emerge in the late afternoon of warm spring, fall and occasionally even winter days.

The blurred wings of Winter Crane flies dancing in a swarm in the the meadow above the marsh

With some persistence, I was able to follow one of these crane flies to where it rested for a few moments on a blade of grass. Now I could see the delicate legs and body of this cool weather dancer. Winter crane flies are harmless and completely ignore humans. In fact, as I walked on, I strolled right through a troupe of them that just continued bobbing up and down around me. Such a light-hearted performance to a human eye!

A closeup of the Winter Crane Fly as it rests on a plant stem
Extending the Western Marsh

The farmer who built the ditch running from the eastern marsh to the western hoped, I imagine, to drain both to gain more tillable ground. So the drainage ditch water used to quickly run on beyond the western marsh – but not anymore.

Back in October, the Fish and Wildlife Service helped Ben created an elegant plug for the ditch (J) which will keep water in the western marsh and let it rise to the level it likely obtained before the farmer’s ditch lowered the water level. The Wildlife Service also scooped out a shallow spillway that will allow the water to flow around the plug and slowly re-enter the ditch beyond the plug. That will keep the plug from being eroded if the water rises too high in the marsh. Look how attractive and useful this new barrier is! (Marsh to the right, ditch to the left.)

The large plug created to hold more water in the marsh also makes a path between two fields.
The Northern Field and Its Newly Created Wetland (K)

Until recently, I didn’t know this huge agricultural field was part of Watershed Ridge Park!

The long agricultural field off Lake George Road constitutes the northern section of Watershed Ridge Park

One afternoon in early October, my husband and I walked the long length of the north field to see if we could catch a glimpse of the north edge of the familiar western marsh. We walked carefully along the edge of the farmer’s field in order to preserve his crop and then headed into the woods. Just a few steps from the field, we were immersed in a lush, green area of the park that neither of us had never seen.

My husband, Reg, in the woods above the western marsh

A little more sorting our way through the undergrowth and we were rewarded by a lovely sight – the north side of the marsh with abundant tall reeds and surrounded by large trees. I can’t wait to see this area in the spring and summer!

The northern side of the western marsh in October

Ben thought of a third water project for this park. As part of the October work, he asked the Fish and Wildlife Service to design a new wetland in the northern field, near the ditch plug. By mid-November, it had already begun to collect runoff from the slopes above. Like the other projects, the goal of this hydrological restoration is to regain wetlands that were lost to tiling farm fields and ditching streams. The restored wetlands will capture runoff from the adjacent fields and filter the water. What a sight to see this wetland full enough to reflect an autumn sky!

New wetland in the northern meadow at Watershed Ridge Park

It appears that wildlife is already taking advantage of a new water source. Deer tracks encircled the water’s edge. No doubt other smaller animals and birds will make their way here once the wetland is surrounded by plant life, rather than the wide open agricultural field. But that change won’t take place for a few more years.

Deer tracks surrounding the new northern field wetland.
Making Watershed Ridge Park More Welcoming – for Us and Other Species!
Acres of wetland surrounded by natural berm in the forest at the far eastern edge of Watershed Ridge Park.

Stewardship is a multi-faceted effort in our township: removing invasive species, mapping and surveying natural areas, monitoring vernal pools, sowing native seed, restoring native landscape, educating the public so they can more fully enjoy the nature around them, and so much more. And now Ben, our Stewardship Manager, has added the restoration of degraded wetlands to that list of tasks.

These pools, though relatively small now, will be a welcome addition to the parks, enriching the diversity of plants and animals around us. Water is just as crucial for other creatures as it is for humans. That’s why I always seek it out, muddy shoes and all, when I explore our parks. If they function as we hope they will, in the future butterflies, dragonflies and other insects will flutter and dash above these wetlands, courting, mating and producing young. Birds will dip their beaks on a hot summer day and the deer at the water’s edge will be joined by more nighttime creatures eager to slake their thirst in the darkness. Nature will find a warm welcome once the rolling landscapes sway and dance again with a rich assortment of native flowers and grasses .

And of course, with our new trails (and more to come), we humans can more easily be there too, enjoying that diverse natural world. Once the trails turn green, I hope you’ll find the time to follow these very accessible, gentle trails and perhaps venture beyond them to see all this remarkable park offers. It will grow only more beautiful in the years to come.

A solo dance by one Winter Crane Fly near the western marsh