July 15, 2019

These sand-loving “tigers” are of the beetle variety. Tiger beetles are voracious predators of other insects. They have great vision and massive jaws. They ambush and pursue their victims on foot…and they are very fast.

And they are a colorful lot as well. My publishing company recently put out a field guide to all 21 species of tiger beetles in Minnesota and Wisconsin. It is my goal to photograph all 21….and the Ghost Tiger Beetle would be number 14.

On this mid July trip to Madison, Wisconsin to bring my kids to “Nana Camp,” I decided to stop at the Sauk Prairie Recreation Area on the advise of Wisconsin tiger beetle guru Mike Reese (Mike is also the photographer for our Tiger Beetles of Minnesota, Wisconsin and Michigan guide).

My goal was to see and photograph this beautiful creature…the aptly-named Ghost Tiger Beetle (Ellipsoptera lepida).

I knew that they seem to prefer fine-grained sand, so I searched an area at the base of the gravel flats where the finer sand had washed out from rain and erosion…and I got lucky! After about 45 minutes of searching, I saw movement on the fine sand. But as soon as the tiger beetle quit running it seemed to disappear into the background. Their pale elytra (wing coverings) are the perfect camouflage for their light-colored sandy habitats.

This guy went down into this burrow several times. I caught him dropping down in this shot.

You can see the lighter-colored sorted fine sand where the Ghost Tiger Beetles occurred.

Rain has washed and sorted the finer-grained sand to the base of the gravel flats. This is where the Ghost Tiger Beetles were found.

Can you spot the “Ghost”? They are aptly-named species. You can spot them when the run, but as soon as they stop and remain motionless, they disappear. Ghost indeed!

This tiny tiger is the Punctured Tiger Beetle, which is named for the minute pits on its elytra (wing coverings).

On the other end of the size spectrum is the Big Sand Tiger Beetle (Cicindela formosa). It is BIG and it loves sand…Well named!

A colorful (and variable) tiger beetle is the wonderfully named Festive Tiger Beetle. It can be mostly green (as above) or mostly red (as in photo below).

Here is a red and green Festive Tiger Beetle (Cicindela scutellaris subspecies Lecontei). One of our most beautiful species.

Tiger beetles aren’t the only sand-lovers found here. I saw a couple Velvet Ants (family Mutillidae), a group of insects that parasitize ground-dwelling wasps and bees that are found in sparsely-vegetated sandy areas.

Grasshopper laying eggs in the sand.

Robber flies are about as ruthless a predator as tiger beetles! As one naturalist stated, “We’re lucky they aren’t the size of golden retrievers!”

This is the Three-banded Robber Fly (Stichopogon trifasciatus), a common and small robber fly, but note that it has captured an even smaller fly.

Whooping Cranes, Karner Blue Butterflies, Red-headed Woodpeckers, Northern Barrens Tiger Beetles…These are the reasons I made my first visit to Necedah National Wildlife Refuge near Nacedah, Wisconsin on July 20th. I was headed from my home in Wrenshall, Minnesota to pick up my kids at the home of my brother- and sister-in-law’s in Sun Prairie, Wisconsin.

I ended up spending 6 hours here! This is one of those refuges that welcomes visitors and really concentrates on education, unlike many of our National Wildlife Refuges.

I hiked the 1.75 mile Boghaunter Trail and Boardwalk. It is named for the very rare Ringed Boghaunter dragonfly that lives in this fen. They emerge in May and have a short flight period so I did not see one on this trip…But I will be back!

I was amazed and pleasantly surprised to find that the nickel-sized Karner Blue butterfly was abundant, and easily the most common butterfly species out and about. Its caterpillar food plant is the native Wild Lupine (Lupinus perennis) which was just done blooming, but that doesn’t phase the adults which nectar on many flower species including the abundant roadside flower Bird’s-foot Trefoil.

This butterfly is a federally Endangered subspecies of the Melissa Blue.

[Canon 7D with Canon EF 70-200mm f4 lens at 200mm with Canon 500D close up attachment; 1/160 sec. at f9; ISO 200; pop-up flash; hand-held]

Swamp-Pink (or Grass-Pink) orchids dotted the fen near the Boardwalk along the Boghaunter Trail. This species likes fens that are not as acidic as bogs.

[Canon 7D with Canon EF 70-200mm f4 lens at 98mm with Canon 500D close up attachment; 1/160 sec. at f13; ISO 100; pop-up flash; hand-held]

Though I did not find my lifer Northern Barrens Tiger Beetle, I did see many of the small Punctured Tiger Beetle (Cicindela punctulata) named for the colorful pits on its elytra (wing covers). The are ferocious predators of other insects which it stalks on open sandy soil.

[Canon 7D with Canon EF 70-200mm f4 with Canon 500D close up attachment; 1/250 sec. at f11; ISO 100; pop-up flash; hand-held]

Necedah NWR protects some of the original Pine barrens/savannah landscape of pre-settlement Wisconsin. Pines were mainly Red (Norway) Pine and Jack Pine. This spot was thick with Red-headed Woodpeckers.

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The habitat in the photo above is perfect for the Red-headed Woodpecker, a species which loves open savannah type landscapes with larger trees in which it excavates its nest cavities.

[Canon 7D with Canon EF 400mm f5.6L USM lens at 126mm with Canon 500D close up attachment; 1/4000 sec. at f5.6; ISO 320; -0.33ev; hand-held]

Ant on Wild Lupine (Lupinus perennis). The lupines were WAY past peak, and only a few remained in flower.

[Canon 7D with Canon EF 70-200mm f4 lens at 131mm with Canon 500D close up attachment; 1/250 sec. at f8; ISO 250; pop-up flash; hand-held]

A “bachelor” group of American White Pelicans.

Whoopers are not the only crane at Necedah; a Sandhill Crane feather is stained with iron-rich mud which the Sandhill coats its feathers with.

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Remains of a small bird; a snack for a bird of prey.

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[Canon 7D with Canon EF 70-200mm f4 lens at 163mm with Canon 500D close up attachment; 1/100 sec. at f11; ISO 100; pop-up flash; hand-held]

[Canon 7D with Canon EF 70-200mm f4 lens at 70mm with Canon 500D close up attachment; 1/640 sec. at f7.1; -0.66ev; ISO 100; pop-up flash; hand-held]

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I’d never heard of Rhexia virginica (Virginia Meadow-Beauty) until I read the first Necedah NWR brochure I picked up. It is at the far northeastern edge of its range in Central Wisconsin. It is most common along the East Coast and Southeast U.S. It prefers open, wet and acidic sites.

Also known by the fun name, “Handsome Harry.” It is in the Melastomataceae, a family of mostly tropical wildflowers. The pink petals are asymetrical in shape, and the stamens are bright yellow, thick and bent. A very cool “lifer” for me.

Range map of Rhexia virginica (Virginia Meadow-Beauty or Handsome Harry). As you can see it reaches its northeastern range limit in south central Wisconsin.

[Canon 7D with Canon EF 70-200mm f4 lens at 126mm with Canon 500D close up attachment; 1/200 sec. at f6.3; ISO 200; hand-held]

The above two photos are of a Northern Broken-Dash butterfly on Liatris wildflower (Gay-Feather).

[Canon 7D with Canon EF 70-200mm f4 lens at 145mm with Canon 500D close up attachment; 1/250 sec. at f6.3; ISO 200; hand-held]

You don’t see Blanding’s Turtles every day so I was very excited to find this large (and presumably old) specimen along the boardwalk on Boghaunter Trail. He was shy but I flipped him over to examine the beautiful red-marked carapace, and his bright yellow throat. Don’t worry, I quickly tipped him back upright after I snapped a few photos.

“One of the most critically imperiled turtles to be found in North America is the Blanding’s Turtle (Emydoidea blandingii), named for William Blanding, a Philadelphia naturalist who first described it. They are found from Ontario, Canada; south to Iowa and back east as far as New York. There is a small population of about 300 found in Nova Scotia. The highest population densities are found in the Great Lakes region. They are listed as state endangered or a species of special concern in nearly every state they are found in. The biggest threat these turtles face is the loss of habitat due to agriculture and from major modifications to streams and rivers, such as dam building. Blanding’s turtles have very specific habitat requirements that include marshes, sloughs, ponds, lakes, streams, creeks, and vernal pools with shallow water, soft bottoms and large amounts of aquatic vegetation.” [Text from the Rattlesnake Education & Awareness Blog]

FLORIDA. I wish I could post the full-size photo of this panorama combining 4 images in Photoshop…It is 45 inches long! …and very sharp. Taken during a brief appearance of the sun near sunset along Fort Myers Beach. Handheld with the Canon 400mm f5.6 lens.

The above images were just “G&G” images for me (“grab-and-go”)…I was walking the Estero Beach Lagoon when I saw these AMERICAN OYSTERCATCHERS lolling about. I didn’t put much effort into stalking them or even setting up my tripod because the light was FLAT and the only background was blah, colorless white water. Not a very interesting background. BUT when I got home and looked at these on the computer, I knew that they were my best photos of the trip. I really like the monochromatic water background…It is a nice contrast to the brown-black and orange of the oystercatcher. By the way, yes, oystercatchers do “catch” and eat oysters! (and many other bivalves including mussels and clams)

What a great name!…MAGNIFICENT FRIGATEBIRD. For me the name conjures up visions of the Caribbean and the tall ships that plied these waters centuries ago. An early naturalist likely noted that the birds often came to rest on the masts of these vessels far from any land and named them “frigate birds.” These are HUGE seabirds that effortlessly float in the sky, gliding on stiff Caribbean winds, wings that span nearly EIGHT FEET(!) firmly set. They can glide like this for HOURS, never once flapping their wings. You’ve probably seen them in some nature program before…They are the birds with the red air sacs on their throat that they inflate like a balloon during breeding and courtship. But on this trip I only managed a few flight silhouettes, distinctive as they are, under gray sky conditions. But I decided to get creative and combine 5 images of the same bird into one, making my own flock of five flying frigatebirds (say that 3-times fast!). A dramatic increase in contrast helped the final image pop.

In the North Woods of Minnesota, we rarely get to see a Great Egret (found south in the state) and NEVER get to see them with their breeding plumage including their green facial skin. Snuck up on this guy at Estero Beach Lagoon.

SANDWICH TERNS always remind me of my birding friends Parker Backstrom and Don Kienholz. Back in the mid 80s they were birding the Duluth Port Terminal on a gray, rainy, foggy May day when they spotted a strange tern with a yellow-tipped bill. It was a very-far-from-home Sandwich Tern, and a first state record for Minnesota! Dirt common in Florida as they hunt (fish) the ocean shorelines for small fish, plunging beak-first into the water.

LEAST TERN is the smallest and cutest tern in North America. I completely associate it with the Gulf Coast but amazingly, they also nest on braided, sandbar stretches of the Upper Missouri River in South Dakota (only an hour SW of the MN border), North Dakota and Montana.

SNOWY EGRET stalks critters along a busy Fort Myers beach. I didn’t think much of either of these photos UNTIL I made it a “HIGH-KEY” image, overexposing, and even blowing out completely the whites. I like the monochromatic effect and the contrasting black bill, legs and yellow feet.

Who doesn’t love pelicans? And BROWN PELICANS are the native pelican in Florida. This adult was lazily flying along the beach, but would then suddenly plunge head-first into the surf and more often than not, come up with a fish in its pouch.

COMMON GROUND-DOVES, like many of North America’s doves and pigeons, are taken for granted. But when you really study them, many have quite beautiful plumages, some with delicate scaling and subtle iridescence. This dove is native to the southern fringe of the U.S. from South Carolina to Florida to Texas, Arizona and S. California. When it flies, it reveals its stunning rusty red underwings.

A lifer TIGER BEETLE! This beach tiger was a new one for me—Cicindela hamata lacerata. I love tiger beetles! Fast and furious, they pursue insect victims, pouncing on them in lightning fast attacks. And it really helps to be colored like the sand you hunt on.

Funny story…WILSON’S PLOVER is a sand-colored shorebird restricted to the South Atlantic and Gulf Coast states, Virginia to Florida to Texas, BUT I’d just seen one the week before on Minnesota’s own version of an ocean beach—Duluth’s Park Point on Lake Superior. My friend Karl Bardon had found this lost wanderer, only Minnesota’s THIRD state record. Interestingly, I myself had found Wisconsin’s FIRST STATE RECORD of this species back in 2004(?) and just a few miles from here on Wisconsin Point. Anyway, good to see a Wilson’s in its native habitat for a change!

[All images taken with Canon 7D and Canon 400mm f5.6 lens handheld]