Warmer Days

A beautiful male Eastern bluebird takes a moment on the branch of a small tree and scans its surroundings for insects.

April 8, 2023 – Early spring here in the Midwest sometimes seems like nature has problems making decisions. Warm days cool nights, and even snow and freezing temperatures keep eager gardeners on their toes as they prepare their plots and bestow excessive care on their new trays of spring plants while impatiently waiting for the frosty nights to go away so they can start a new season of splendor for the senses and nourishment for the pollinators. Emerging Insects, spring wildflowers, and migrating waterfowl are encouraging signs that the weather will comply sooner rather than later. Many feathered migrants have already arrived in the area for the nesting season others are staging here, building energy and fat reserves in the safe areas of refuge until the time is right to push further north toward their nesting range. The large flocks of noisy Greater white-fronted geese in the backwaters and flooded fields during the night began flying out in the early mornings to forage on spilled grain in the nearby ag fields. There are species of ducks, grebes, and swarms of coots in the flooded cover of the sloughs this time of year as the backwaters begin to ripple with life. Diving ducks, Buffleheads, Scaup, and Hooded mergansers are out in the open water bobbing on the waves, occasionally disappearing below the surface to search for food. Male Red-winged blackbirds have claimed their perch near some possible nesting sights; the males display their flash of color while continuously singing songs of love trying to attract a mate along the rural roads near ditches and around the wetlands. Tree swallows are long-distance migrants and are back in our area tired and hungry from their travels. The swallows arrive back in Northern Illinois in March when the weather can be more winter-like and pose a challenge for these migrants. Flocks of the graceful birds glide and circle just above the water in an attempt to catch small insects, often dipping down and skimming the surface for a quick drink. Another highly anticipated springtime migrant is the celebrated summer resident, the Eastern Bluebird. Bluebirds spend winter in the southern parts of Illinois to the southeastern coastal areas of the United States and begin arriving in Northern Illinois for the nesting season in February. Appearing as if dipped in lovely powdered pigments of eye-catching blue over pale orange-brown, one cannot deny the beauty of Eastern bluebirds in the spring perched on fence posts or the branches of a small tree at the edge of an open meadow. The bluebird brings joy and inspiration to poets, lyricists, and illustrators of nature and also for the cultivators and casual observer a reassurance that the warm days of springtime are near.

The colors are not as intense on the female Eastern bluebird as they are on the male but still she is a very attractive bird.

The American White Pelican

Well lighted by the morning sun a large American white pelican with a wingspan of nine feet glides past giving us a nice look at this beautiful bird.

April 11, 2022 – As spring continues to battle a winter that seems unwilling to step aside, the unstoppable woodland wildflowers have brought new color to the drab understory along the streams and trails of Illinois. This year in southern Illinois, Western chorus frogs sang their love songs under starry skies with an incredibly piercing volume lasting well into the chilly late February night. Waves of many thousands of noisy Snow geese have moved out of the southern part of the state, working their way towards their breeding grounds on the vast lands of the Arctic tundra. Every year American white pelicans that are becoming a more common sight in Illinois can be seen during the winter on the large lakes and river bottoms of Southern Illinois. American white pelican population has grown along with its nesting habitat from the northern Great Plains of the United States and Canada and south and east into Northern Wisconsin. The male and female pelican develop a flat plate that sticks up like a horn on their upper bill during the breeding season, which falls off after the season is over. The American white pelican has a 9-foot wingspan that easily carries the large body of those remarkable birds, having an average weight of between 11 and 30 pounds. Large flocks of these bright white birds with black flight feathers, circling in unison in a graceful formation, high over the lakes and wetlands illuminated by the sun, is a sight to behold, truly breathtaking. As spring arrives and winter musters its last bit of icy effort during its final curtain calls, those large, strange, delightful-looking pelicans will show up in small numbers here in Northeastern Illinois. Reports of sightings have already been recorded this year in Northern Illinois; I witnessed four low flying pelicans from my backyard in Kankakee within the last few weeks. For a brief time before moving further north and west to their summer nesting areas, the American white pelican will rest, feed and take flight on and over the rivers and lakes of Northern Illinois.

The strange flat plate on top of the pelican’s bill indicates an adult bird during the breeding season.

Swallow-tailed kite

August 9, 2021 – Gone but not forgotten, the rare visitor at the Willow Slough Fish and Wildlife Area in Newton County, Indiana, a little over 30 miles southeast of Kankakee, was witnessed, documented, and photographed by many lucky observers. The raptor was in the area of the Willow Slough shooting range for over two weeks in August. It spent much of its morning hunting near the shooting range. The impressive bird of prey has a four-foot wingspan and long forked tail. The bird would circle above the prairies, soaring and gliding near the shooting range; it would dive down to catch dragonflies and cicadas that it would eat on the wing before continuing its hunt. The kite is a master of flight and was exciting to watch with its beautiful white head and body, black on its back, tail feathers, and wingtips.

The Sora Rail

An adult Sora with its’ bright yellow bill searches for food on the muddy exposed area at the edge of some cattails.

September 9, 2021 – Some strange sounds were coming from the cattails as I approached the edge of the slough, a startling communication among the shadow skulkers that slowly and eerily waned with each note. The distinct, loud, and familiar alarm calls from a well-hidden creature instantly conjured the vision of a small marshland bird common to this area during the warm months. The Sora is a water bird about the size of a robin, Soras nest in our area of Illinois from May through August. They build a woven platform nest out of grasses and cattails above the waterline, creating a kind of hollowed nest that adds protection from predators and the elements for about a dozen eggs. After some quiet and patient waiting time, on my part, some movement caught my eye among the shadowy cattail stalks just to my left. A juvenile Sora appeared and was foraging much like domestic fowl, plucking the ground as it cautiously moved in an unpredictable jerky and bobbing motion. The bird probed with its thick yellow bill into the soft, damp, ground watching and feeling for prey as it braved into the clearing. The flashy white stubby tail of the small bird would stand straight up at times as it stretched its neck to pluck a small worm or a tiny insect from the muddy earth. Soon three more Sora appeared; two adults and another juvenile wandered into the broken light and began their search for insects, seeds, tiny worms, and mollusks. As one of the juveniles worked its way across the open area, an adult squawked with a rapid, high-pitched call while running swiftly towards the juvenile bird, chasing the young bird around almost in circles until the intruder retreated into the cover of the cattails. Less than five minutes later, the scolded young Sora returned quietly out of sight of the adult to resume foraging. The small rails remind me of a miniature chicken, a bird that would not seem to be a strong flier. It is amazing that the Soras travel many hundreds of miles to their winter range along the coasts of the Gulf of Mexico and the marshes of Central America each fall and then return to the Midwest to nest in the spring.

A juvenile Sora forages cautiously, keeping its’ distance from the territorial adults feeding nearby.

Short-eared Owl

The bright round yellow eyes of the Short-eared owl are sharp and watching for prey as it swoops just above the tall prairie grasses.

December 31, 2020 – The colors of the summer prairie are all but forgotten as the chill of December takes hold across a landscape of golds, browns, and faded tans. Snow squalls move across the land with the bitter winds, reducing visibility and dimming down the sunlight reminding us that it is the end of December and winter holds the cards. The subdued sunlight does appear at times, filtered but shining through the gray and white ever- changing troubled and cheerless clouds that seems to roll like a swollen river, fast and turbulent across the bleak wintry sky. Wildlife behavior has changed with the cold weather as great flocks of Sandhill cranes in Northern Indiana huddle together like blizzard bound Emperor penguins of Antarctica as the temperatures drop by 40 degrees. Birds of prey feel the sting of winter but must continue their hunt no matter what the weather conditions are. Red-tailed hawks, Kestrel, and Merlin falcons watch the ground below a convenient perch on a blustery day ready to quickly pounce on an unsuspecting prey like a vole or a field mouse oblivious to the danger above. Rough-legged hawks expend precious energy hovering and fighting the challenging winds while Northern harriers fly low into the gusts gliding from side-to-side over the winter grasses along the perimeters of ditches and fields watching for signs of prey. The Short-eared owls are hunkered down in the shelter of the prairie grasses and the thick cover along the drainage ditches and fence-rows until late afternoon when the sun nears the southwestern horizon. On this day though, with the strong and relentless winds, the medium-sized owls may wait for conditions to improve before taking to the sky for the hunt. The Short-eared owls are wintering on our restored prairies and CRP grasslands of Northeastern Illinois and Northwestern Indiana and are considered a medium-distance migrant that will leave their wintering sites by March. There was a time in Illinois when Short-eared owls were common throughout the state but they are now an endangered native. Wetlands and grasslands destruction is the main reason for their decline. Restoration of large areas of grasslands and wetlands would provide a safe place to winter and could also provide a safe place to nest someday.

Busy defending its’ hunting territory from another owl, the medium-sized short-eared owl appears to fly with purpose.

Rough-legged Hawk

Perched on the small branches in a tree a light colored Rough-legged hawk watches for movement in the prairie grasses below.

December 10, 2020 – Early December brings us some crystal clear and cold nights under brilliant waning moonlight that seems to sparkle on the frosty panes of thin ice forming on the creeks and along the river’s edge. The low temperatures create icy patterns that surround the many exposed and weathered rocks in the shallows with delicate chilly collars that will soon grow into thick cold locks that will hold fast in the coming weeks. These cold months also bring those Arctic hawks that will spend the winter hunting the prairies and farm fields here in the Midwest. The Rough-legged hawk’s diet has changed from the Lemmings of the Arctic tundra to the small mammals, like mice and voles, found here in our area of Northeastern Illinois and Northwestern Indiana. During the nesting season in the high Arctic the Rough-legged hawks use rock ledges to build their nest in the vast and remote land of the midnight sun. While on their winter range, if they are not hovering or kiting over the grassy prairies and fields searching for prey, the hawks can be seen perched on the small branches in the tops of trees, or on utility poles and fence posts near a good hunting area. Like Snowy owls and other predators that migrate south out of the Arctic, the years of abundance in prey, especially Lemmings, means an increase in the predictors population, and an increase in numbers of migrants that winter here in the lower 48. The Rough-legged hawk is one of three raptors that have feathers down it’s legs to the tops of its feet, certainly an adaptation for colder conditions of the unpredictable Arctic. Watch for the Rough-legged hawks perched or gliding into wind above the prairies throughout the winter and keep in mind there are light and dark-morphs, some are quite dark and some have very light plumage. They have small feet with feathers on their legs that can easily be seen with binoculars.

A Rough-legged hawk with dark plumage hunts only about 15 feet above the ground clinging tight with its small feather covered feet.

The Rut

A big White-tailed buck stands at the edge of a road in Iroquois County in pursuit of a doe.

December 3, 2020 – The Midwestern autumn brings shorter days, colder temperatures, and behavior changes to those majestic whitetail bucks. The new growth of antlers that began in the spring has hardened and reached its’ maximum growth for the year. The bachelor groups of spring and summer have disbanded and the males are now on their own. Standing and showing little concern while in plain sight at the edge of a woods, or in the corn stubble of a harvested field, with his mouth open and head tilted up into the wind, the buck is clearly focused on something else. White-tailed deer have very keen senses and along with the bucks very sensitive nose, he also has a special sensory organ in the roof of his mouth that can detect females that are approaching estrous. The strong desire to breed is why, at this time of the year, we see those seemingly out of place whitetail bucks that are in pursuit of a mate. Standing with their nose in the air and with their mouth open and lip curled up blocking their nostrils they are tasting the air for that special signal, and during this time that buck has only one thing on his mind. The male deer can actually locate a doe nearing estrus by tasting the airborne chemical signals from quite a distance. Seeing the normally shy, overly cautious, and sometimes totally nocturnal whitetail buck out during the middle of the day can mean only one thing, it is the breeding season, also known as the rut. The breeding season for White-tailed deer is where caution is truly thrown to the wind and love is literally in the air. The peak of rut takes place from late October through November, but breeding will continue through January as the rut heats and cools and finally ends for another mating season for the whitetails of Illinois.

With lip curled up and mouth open a small buck chases a doe through the prairie grasses.

Lark Sparrow

With its’ chest out a beautiful Lark Sparrow appears to be marching along a gravel road as it searches for insects.

June 4, 2020 – The Lark Sparrow is a large, sharp-looking, sparrow with strong facial markings of rich chestnut, bright white, and coal black. Those amazingly crisp colors on the face of these birds help to distinguish the Lark from most other sparrows, making them an easy bird to identify. The Lark Sparrow also can quickly be recognized even at some distance because of the unique patterns of its’ long tail feathers. When the bird is in flight and the tail feathers are spread wide, the white tips on the dark tail feathers are revealed identifying the bird as a Lark Sparrow. The lovely contrast of the sparrows’ tail feathers makes the bird stand out against the mix of green tones in the tangle of vegetation of its’ spring and summer habitat. As the Lark Sparrow swoops over the prairies of the Midwest it will easily catch the eye of the observant bird watcher. This is the time of the year that Lark Sparrows can be found in open country here in Northeastern Illinois and Northwestern Indiana. The restored sandy prairies, grasslands, and pastures, with some trees and bushes nearby, are ideal location and probable nesting areas for the sparrow. In these locations of prime Lark Sparrow habitat one might get a glimpse of a bird that is less common east of the Mississippi. The sparrow arrives in our area in the spring for the nesting season from its’ winter range in the Southwestern United States and south into Mexico. You may be lucky enough to get a close-up look at Lark Sparrows as they regularly forage, often in pairs, along the less traveled roads searching the weedy edges for seeds, caterpillars, and other insects.

A Lark Sparrow perches on the stem of a tall prairie plant but soon disappears into some tall grasses.

Trumpeter Swans

A leucistic adult Trumpeter swan with yellow legs and feet stands next to a normal colored swan with black legs and black feet.

January 30, 2010 – A pair of Trumpeter swans surrounded by a number of Canada geese and a a few Mallard ducks were taking advantage of the open waters near the boat docks at the headquarters at the Willow Slough Fish and Wildlife Area near Morocco Indiana this past week. A submerged aerator system sending bubbles of air to the surface keeps some small pools open and ice free. The open water attracts waterfowl during the winter when the rest of J.C. Murphey Lake is locked in ice. Getting a close look at the pair of swans, that have been seen at the lake for some months now, show that one of the birds does not have the usual black legs and feet that is normally seen on an adult Trumpeter. While photographing the Trumpeters at some distance this past August I noticed the yellow colored legs on one of the birds and assumed it was a juvenile. I was told at the headquarters at Willow-slough this past week that the swan with yellow legs was believed to be leucistic. Leucism is a genetic mutation that causes a reduction of pigments. We see the abnormality in mammals, birds, and even in reptiles. A few times a year while great flocks of Starlings are feeding in fields it is not uncommon to see a flash of white from the wings, tail, or the head of one of the birds in the flock. The birds with white feathers are missing the normal dark colors of the Starling and are considered leucistic. The young cygnet (baby swan) that is leucistic is bright white and the non leucistic young Trumpeter is gray. The leucistic birds end up with yellow legs and feet as adults Trumpeters. These rare leucistic Trumpeter swans have been reported and are still occasionally seen in Ontario. The leucistic swans are bit more common in the Rocky Mountain population and are also seen in the Yellowstone summer population.

The leucistic Trumpeter stretches its’ leg giving a good look at its’ yellow colored leg and foot.

Bucks And Toms

A rare look at a giant White-tailed buck out in late morning with a doe during the rut this past November in Iroquois county.

January 9, 2020 – Here in Northeastern Illinois it has been a warmer, more forgiving winter leading up to the new year, and the relatively mild conditions that we have been enjoying have also continued into early January. Open water, and mostly snow-free fields means that there is easy foraging for both migratory and resident wildlife such as birds, waterfowl, turkey, and deer. Large flocks of wild turkeys can be seen feeding on plant material and the spilled grains from the last harvest in the snow-free agricultural fields, the cautious birds usually not far from the safety of their wooded escape. Much like White-tailed deer, wild turkeys separate into groups depending on the time of year. Young male turkeys, in late fall, form jake flocks after leaving their brood flock. The hens also group up after brooding their young. The adult male turkeys stay in bachelor groups until the breeding season arrives in the spring. March and April is the time that the male and female turkeys are joined together in large flocks and then eventually into smaller breeding flocks that are made up of a few toms with ten or fifteen hens. White-tailed deer also form bachelor groups. The bucks group together throughout the spring and summer months and unlike the turkey bachelors that are made up of mostly adult birds, the deer bachelors are made up of many different ages of males. During the warm summer months the White-tailed bucks are growing their antlers back after losing or shedding them during the winter and after the rut (active breeding time). The new growth of antlers starts in the spring and noticeably start out as velvety nubs. During the time of the bucks antler regrowth, the females or does, are giving birth during the spring and summer. By fall the antlers of the White-tailed buck are fully developed. Some antlers are small and are called spikes. While most are average in size there are a few that are huge and impressive but rarely seen. The White-tailed deer in late fall begin another breeding season. The bachelor groups break up and the bucks go their own way in search of does. The wild turkeys, the toms, the hens, and the jakes are still in their groups waiting for spring and another nesting season.

A flock of Wild turkeys that came out of their tall tree roost landing in bean stubble this past week east of Kankakee.