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Western Fox Snake Is Our Friend
Our nature class at Rock Island State Park yesterday was
treated to the best look at a western fox snake that we’ve
enjoyed in several years. What made the discovery even more
interesting was that it was our friend, Sherry, suffering from
macular degeneration, who first saw the highly camouflaged snake
lying in the sun along the wooded trail.
Immediately I got my digital camera readied for pictures while
the group moved in for closer looks at the gorgeous reptile. As
expected, the cornered creature vigorously vibrated its tail
causing the dust and small bits of debris to be noticeably moved
about. Little wonder that so many unsuspecting people, suddenly
and unintentionally cornering this snake, are led to believe they
have encountered a genuine rattlesnake.
Surely this snake could be included among the least
troublesome and most inoffensive animals native to Wisconsin that
are so frequently killed. Invariably the act is quite brutal as
well as needless and thoughtless. My estimation is that few
creatures cause people to "jump to conclusions" or run
in the opposite direction for a big stick more than does the
western fox snake.
Not many people in this region have ever heard of a fox snake.
Call it a pine snake, however, and they’ll know exactly what
you’re talking about. Natives of Ohio would refer to these
mouse-catchers as timber snakes while others might use the name
of spotted adder.
The real northern pine snake, a large black and white creature
with a noisy hiss, ranges from southern Kentucky through the
Carolinas into northeastern Georgia. This species grades into
another, the Florida pine snake, a more southern reptile. All
are large powerful constrictors capable of hissing loudly,
vibrating their tails nervously and scaring the stew out of many
people.
Our highly beneficial western f ox snake belongs to the genus
Elaphe (EL-a-fee) which includes the corn snake, rosy rat
snake of the South, Great Plains rat snake, the black rat snake
or pilot black snake of southwestern Wisconsin, and several other
species. All are considered to be highly valuable controllers of
rodents such as rats and mice.
Unfortunately our fox snake has three strikes against it when
first come upon by so many people. Adult fox snakes have a light
tan head resembling oxidized copper. Obviously this makes them
dangerous, venomous copperheads that must be killed immediately.
Real copperheads DO NOT naturally occur in Wisconsin.
Its second strike lies with its boldly blotched skin, usually
chocolate to black spots and blotches on a yellowish to tan
ground color. This combination, along with its third strike,
signals RATTLESNAKE, and out comes a shovel or hoe and within
seconds the best mouser most people ever had lies mangled and
dead.
The third strike against the lowly, misunderstood fox snake is
its habit of nervously vibrating its tail especially when the
animal is cornered or suddenly confronted by a person. What else
could it possibly be but a genuine rattler? Yes, timber
rattlesnakes do occur in southwestern Wisconsin but have never
been found under natural circumstances in northeastern
Wisconsin.
One of our friends a few years ago insisted that a "pine
snake" he came upon was at least eight feet or longer (96
inches!). Experts claim that our race, the western fox snake,
does not exceed 61 inches while its eastern cousin grows to 65
inches in length. Most people, including myself, tend to
exaggerate considerably when describing a snake, somewhat like
the fish that got away!
The angles of the belly scales on the fox snake enable them to
climb trees and posts very well. Indeed, their prey includes
baby birds as well as eggs, especially those of ground-nesting
birds. My recommendation is that you install metal baffles on
your bird house poles if you think fox snakes inhabit your
property. Also mounting your houses on smooth metal poles, such
as electrical conduit, or two-inch plastic (PVC) poles, placed
over iron electric-fence posts driven into the ground, will
prevent the snakes from climbing to the birdhouses.
The settling and clearing of lands is obviously hard on the
snake population. Unfortunately too many people who retire from
the city to a predominantly rural area immediately set about to
get rid of the brush piles, "messy" old rocks and
fallen trees and all other obstacles that stand in the way of
tidiness and progress. Sterile uninteresting expanses of lawn do
not go hand in hand with diversity of wildlife and plants.
Obviously I’m not against producing the clearing needed for
building a home in the woods, or even a small amount of lawn,
somewhat like a frame around a picture, but please leave the
remainder quite natural. And by all means allow the fox snakes
and other reptiles to be your natural, cost-free rodent
controllers.
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