September 2, 2018 – A Great Spangled Fritillary butterfly probes with its’ long unfurled proboscis into the flower of a native species of thistle in search of that life giving sustenance, nectar. Native thistle is a very important plant for pollinators and non-pollinators alike, along with providing nectar for insects and hummingbirds. The plant also produces the thistle seed that is so important to finches, buntings and other songbirds. Little flecks of light colored pollen cover the legs, face and hairs around the head of the butterfly as it moves from flower to flower picking up and depositing the pollen, a trade off worked out over eons through a remarkable co-evolution.
– A tiny male Ruby-throated hummingbird seems to hold a classical pose for the camera as it stretches it wings back spreading its’ tail feathers in the low light shadows of the morning sun. The summer visitors to the eastern half of North America for the breeding season will be migrating south in late August and will be gone by late October.
August 7, 2018 – The end of the time of plenty is only a few months away for the Woodchuck, when deep in its’ dark and silent burrow, as those cold winds of the northern latitudes push the chill south, it will curl up in a soft grass lined bed and slip into a winter hibernation. During this time of inactivity the Woodchucks body temperature will drop along with its’ heart rate and breathing. The heart will only beat four times a minute and the Woodchuck will take one breath about every six minutes. The continuous foraging into late summer on insects, grasses, flowers, fruits and acorns will bulk up fat reserves of this stocky rodent for its’ amazing underground sleep in its’ special hibernation burrow. The Woodchucks hibernation burrow is usually constructed in a wooded area away from its’ summer burrow and is designed to get the large mammal safely through those cold and lean months of winter.
August 7, 2018 – Standing just over three feet tall, the Great egret overshadows the smaller Snowy egret that only reaches a height of two feet. At White Oak Slough and the Black Oak Bayou at the LaSalle Fish & Wildlife Area, which is located along the Kankakee river in Newton County Indiana, there have been large numbers of Great egrets over the past few weeks hunting the shallows as well as using the trees to roost. The Snowy egret was an exciting find as the little bird would stay close with a group of Great egrets at the Black Oak Bayou. Snowy egrets have interesting techniques for hunting. I observed the little bird vibrating its’ leg as it moved through the water trying to scare up prey. It also has a behavior called bill-vibrating where it will rapidly open and close its’ submerged bill to confuse and force up frogs, fish, insects or crayfish. They also stomp their feet up and down as they move through the water as another one of their interesting hunting behaviors, to root out prey. Another exciting species of wading bird was noted at the bayou by Jed Hertz when he discovered two juvenile Little Blue Herons with a group of Great egrets on August 6th.
August 3, 2018 – A little White-tailed fawn stepped out of the woods into a sunny clearing as it explored its’ new world. I sit still while the fearless little fawn smelled and tasted plants. The mother soon came up the hill and into the clearing, immediately looking in my direction and giving a few warning snorts. The little fawn swiftly ran to the doe and they both vanished over the hill and into the shadows of the forest.
August 1, 2018 – Feathers lay scattered and suspended on top of the green floating duckweed and watermeal below a pair of molting Wood ducks perched on a limb just above the water. The male Wood duck in the foreground with his red bill and blood red eyes, that are focused on the intruder, is lacking that stunning alternate plumage of those celebrated nuptial feathers seen during the breeding season. The males drab color is very similar to the female or a young male during this phase of the basic post nesting molt. As we move through the late summer the male that has been in his basic or eclipse plumage for the past few months will show signs of the pre-alernate molt which will eventually give the little duck those glorious and amazing patterns of color that is known as alternate plumage. Courting will not be far behind that dramatic change that is coming for the secretive little Wood ducks and continue into spring. After the paired ducks have completed a successful nesting season nature will once again trigger the next pre-basic molt and the cycle continues.
July 22, 2018 – The dragonfly has had its’ place in the myth and symbolism of humans for thousands of years, both good and evil has manifested in the folklore and the art of both prehistoric and modern humans. From the primitive cave paintings to the Art Nouveau dragonfly pendants there is no denying that their beauty is an inspiration. Their evolution began over 300 million years ago, as some fossil records show amazing giant dragonfly like insects with wingspans of over two feet. But from a different path millions of years ago our modern dragonfly evolved. The modern dragonfly is much smaller, the largest dragonfly in North America is the Giant Green Darner of the Southwest that has a wingspan of around five inches. Here in Illinois we have the Common Green Darner that looks similar to the Giant Green Darner but it is a little smaller with a wingspan of a little over three inches. The photo shows the Common Green Darner clinging to a corn stalk leaf where many others were feeding along a grassy road in rural Iroquois county.
July 16, 2018 – After a brief but heavy morning rain a small group of soaked Turkey vultures rotate on their perches to face the direction of the emerging sun. Their nearly six foot wingspan spread and slightly cupped helps dry those wet feathers and regulate body temperatures of the vultures before they can take to the thermals and glide above the summer landscape in search of carrion.
July 18, 2018 – Alert and vocal, a male Northern Bobwhite finally came into view as it cautiously but quickly moved across the sandy ground into an opening surrounded by thick green cover near Stateline road at Willow Slough this past week. The bobwhite quail has struggled since the mid sixties from habitat loss and the widespread use of pesticides. Habitat management programs involving conservation groups, state properties and private landowners has shown positive results for the bobwhite. In those areas of good quail habitat, if not actually seen, the Bobwhite quail can often be heard calling to other quail with that clear and strong song “bob-white” or “bob-bob-white”.
July 10, 2018 – A Double-crested Cormorant, illuminated by the morning sun, was seen perched on a snag just above the slow but steady flow of the Kankakee river. The Double-crested Cormorant is a goose sized bird that is considered a medium-distance migrant having a winter range from Southern Illinois to the Gulf Coast and from Texas to the Atlantic. They are a seabird that occupy inland lakes and rivers that have a good food source of fish and other aquatic life throughout their range. During the nesting season some populations along the coast are localized and don’t migrate while others head north into the northern parts of United States and Canada with large numbers in the Great Lakes region. The Double-crested Cormorant is federally protected under the Migratory Bird Treaty Act, but large concentrations of the cormorants are having a negative impact on aquaculture. There are also concerns of the effects on other threatened or endangered species. The science continues on the Double-crested Cormorants helping to gain a better understanding of their interactions with fish, humans and other species of birds that will eventually lead to best management practices for all concerned.