September has arrived, and with it falling temperatures … at last! The warm days and cool nights are a signal to our wildlife that it’s time to get ready for winter; and that’s just what they’re doing.
September marks the official start of the Autumn Snake Migration at the LaRue Pine Hills Ecological Area in nearby Union County. It’s here that they close the road to motorized traffic at the base of the bluff to safeguard the numerous snakes migrating from the swamp to the rocky bluffs a short distance away. While the number migrating at any one time is small, the number of species present is quite large so anyone with an interest in our serpents should plan to visit. Just remember that you’re the guest and that the snakes are to remain unmolested in any way!
For those of you interested in wild mushrooms, keep your eyes peeled for Giant Puffballs which will be appearing soon. These very large (softball- to football-size) fleshy fungal fructifications appear in lawns and pastures in our area and while they’re relatively bland in and of themselves they have the useful property of soaking up the flavor of whatever they’re cooked with. Besides, having a slab of mushroom that covers your plate is more than worth the trouble of cooking it.
An abundant Indian staple is also available now as well: acorns – specifically white oak acorns. While any given tree produces a crop only every three years or so (to deter predators from becoming too abundant) these large and nutritious nuts are quite literally ripe for the picking.
Most acorns have to be boiled in several changes of water to remove the bitter tannin they contain, but if you catch them as they’re sprouting they’re nearly sweet. Apparently the sprouting alters the tannin content … or perhaps I was just lucky and the oaks at the Public Library yield an unusually palatable product. Walnuts and hickory nuts are ripening this month too and were also an important aboriginal food source.
For wild fruit, be on the lookout for Persimmons. These small, orange pumpkin-shaped fruits are delicious raw, baked in pies, puddings and cakes or made into wine. Their season is a long one and they’ll be available nearly till Thanksgiving.
A certain sign of Fall’s approach are the armies of Woolyworms marching across country roads at this time of year seeking places to sleep the winter away. While their utility as moths is debatable, their ability to forecast the coming winter weather is indisputable.
The fall wildflowers will be peaking this month with purple Ironweed and Goldenrod being the most conspicuous. But keep an eye out for the more cryptic members of our flora: the orchids.
Fall Coralroots with their closed flowers, Ladies Tresses spiraling their blooms up their stems and Nodding Pogonias – our most endangered fall species will all be out in force this month.
September also marks the start of the Deer rut, so be careful while driving. Distracted bucks and harried does (not to mention inexperienced fawns) will be dashing across the roadways oblivious to everything but each other.
While our overabundant deer will be preoccupied with matters of the heart, the bats are getting sleepy and moving to their hibernation sites in caves, hollow trees and unused attics. I want to encourage anyone lucky enough to have a colony to leave them alone since these voracious little mosquito eaters are far more valuable alive than dead.
And finally (for those on the edge of town) the wild turkeys will begin flocking this month. Look for them along the edges of both fallow and freshly harvested fields seeking out spilled grain and sluggish insects.
While Fall officially (and astronomically) begins at 11:09 pm on the 22nd with the Autumnal Equinox, our biological fall is already well under way.
Ed. Note — reprinted from Carbondale Times, 2006… .The time of the Autumnal Equinox has been updated for 2010 with data from NOAA. http://www.erh.noaa.gov/box/equinox.html

Well, it’s hot and unbearably sticky. Of course since it’s July this will come as no surprise to any long-term Carbondalian, but while we delicate, endothermally over-heated humans retreat into air-conditioned comfort, our six- and eight-legged ectothermic friends outside are in their element.
There are two months in the year that make living in southern Illinois worth it and this is one of them. Wildflowers blooming this month include Twayblade Orchids, Black Locust Trees (pictured above), Green Dragons, White Trilliums, all sorts of Violets and Shooting Stars – one of my favorites. 

