Pretty
Susan
I'm not the only one who enjoys the proliferation of
black-eyed Susans in the landscaped areas of Chicago
Wilderness. Originally a late-blooming native, horticulturists
have created many varieties that you'll see in bloom
throughout the fall. The scientific name for the genus,
Rudbeckia, was given in honor of Olaf Rudbeck, the pre-eminent
Swedish botanist of the 17th century. In addition to
his legendary contribution to botany, Rudbeck also wrote
a long series of highly detailed works where he attempted
to prove that Sweden was the lost continent of Atlantis.
Hmmm. As for the common name, I don't know who Susan
was, but I can imagine her eyes were black.
MIDDLE
AUTUMN
Hawk Eyes
I can't think of too many things more enjoyable than
hawk watching in the fall. You get to sit outside in
a comfy chair, sip warm drinks, enjoy the camaraderie
of interesting people, and watch as the marvels unfold.
The splendid research done by our
local hawk spotters indicates that a healthy percentage
over 25% of the migrants spotted this
fall will be sharp-shinned hawks. During the summer,
sharpies are seldom-seen woodland hunters. But sometime
in October, especially the day after an early arctic
cold front passes through, a steady west-northwest wind
will carry a hundred or more sharpies over strategic
migration points.
The hawks have a long way to travel.
After they have zoomed down the western shores of Lake
Michigan, they'll continue on for another thousand miles,
eventually spending their winter vacation in Mexico
and Central America. They'll return next spring to raise
another family.
Cardinal
Flowers
I still remember the day, October 6, 1984, when my good
friend Emily called to tell me all about the cardinal
flower she found blooming in a wet forest preserve meadow.
(As she was breathlessly explaining the scene, I was
watching the despicable Steve Garvey crush a ninth-inning
home run to ruin yet another Cubs season.)
Emily had a good reason to be excited.
The appropriately named cardinal flower has spectacular,
intense scarlet blossoms on a tall stem. They are doing
well in some protected wetlands. Cardinal flowers will
continue to bloom in October, particularly in the southern
portion of our region. Folklore reports the root of
the cardinal flower can be used to make a potent love
potion. I wonder if Emily knew this?
Aster Land
According to the experts, we have over 25 species of
asters in Chicago Wilderness. Some are common, others
rare. The forked aster is only found on a few wooded
slopes, such as the ravines near Honey Lake, north of
Barrington in Lake County.
Even during early November, you
can find blooming asters. There are a few sky blue asters
in our prairie remnants. The New England aster, also
a late bloomer, is a tad more common, as they seem to
be able to tolerate a higher level of stress and disturbance.
LATE AUTUMN
Our Rarest
Owls
Late fall is usually a good time to search for owls.
But barn owls are, without doubt, the most uncommon
owl in Chicago Wilderness today. They almost never turn
up on the November owl prowls, rare bird alerts, or
the formal bird counts. A half century ago, when there
were more wooden barns, more good habitat,
and pest poisons hadn't fully impacted
owl populations, barn owls could be seen flying over
the newly harvested farm fields. Not any more. Other
than the exceptional flyby, the last verified report
of local barn owls is from Will County in 1984. I'll
buy a beer for anybody who can tell me what they called
barn owls before there were barns.
Cold Moles
Here is something I just learned: moles don't hibernate.
As winter approaches and the ground freezes above them,
these furry little animals simply dig deeper, always
staying below the freeze line. They might move a little
more slowly as they feel for fat grubs and juicy night
crawlers, but nobody knows for sure. The eastern mole
is common in some local areas with sandy soil and infrequent
pesticide use. The star-nosed mole may or may not live
in the region. In the 1850s, Robert Kennicott reported
them as occurring in Cook County, probably on the basis
of sight, but no actual specimens have been collected
from Illinois.