package of stories published this weekend by Lansing State Journal writer Louise Knott Ahern.
It made me recall – you’ll see why if you read a little further – walking to the middle of a frozen Torch Lake
in the early 1980s to fire Jerry’s* guns randomly down the lake
lengthwise. We couldn’t get away with that today — there are too many
uppity year-rounders with winterized cottages. But the bigger reason is
that Torch Lake hardly ever freezes over any more like it used to when I
was young(er).
Neither does Grand Traverse Bay, or many other parts of the Great Lakes, research has shown.
And, neither does the Lake Superior ice bridge between Isle Royale National Park and the mainland. In fact, Superior has warmed 6 degrees
Fahrenheit in three decades. That’s a scary trend that’s sobering not
only on a professional level, but a personal one: It’s insulting to
hardy Michiganders when any tourist with a Speedo can swim in Superior
without getting an ice cream headache.
That warming is why the island’s world-renowned study
of the moose/wolf predator/prey relationship is almost done for. Too
much inbreeding among the island’s isolated wolfpack has put them on the
brink. No ice bridge, no new wolves, no new genetics. Normally, that’d
just be tough luck for Rolf Peterson
and his inexhaustible band of researchers. National Park Service policy
says don’t mess with Mother Nature, no matter how much it hurts.
But here’s the rub: Climate change – primarily caused by manmade
emissions of greenhouse gasses – is the primary cause for the lack of
ice and, therefore, the genetic collapse of the island’s wolves. The
Park Service’s hands-off policy has wiggle room to intervene when
species are endangered, or suffering due to the direct actions of
humans. And so a vigorous debate is ongoing about whether new wolves
should be brought in to rescue the island’s wolves.
I’ve been to Isle Royale on three occasions – as a teenage YMCA
camper in the late 1970s; with my wife and children in the 1990s; and
with an environmental journalism fellowship group in 2005. On that last
trip, Peterson pitched his tent next to mine for two nights — a
celebrity encounter of sorts by my standards. Peterson wants an
exception to the Park Service policy to step in and repopulate Isle
Royale’s wolves. I am by no means speaking on behalf of MEC when I say,
If it’s good enough for Rolf, it’s good enough for me.
I’ll be rooting for the wolves. For a hands-on decision from the Park
Service. And, perhaps for one last ice bridge to the mainland before
Superior sadly becomes bathwater.
*A pseudonym. “Jerry” has a respectable job, a reputation to uphold, and fortunately Facebook photos did not exist in 1982.
source
The heartbreaking plight of Isle Royale wolves was chronicled in Silence of the Wolves, a terrific
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