Relics: In Search of the Southernmost Native Brook Trout in the World
MK Ambassador Zach Mathews developed and manages the fly fishing forum The Itinerant Angler, is a freelance writer and photographer, and finds some time to practice law in Georgia as well. Here he reports on a recent adventure:
August 16, 2008
With Gerogia's lengthy drought showing no sign of giving over and the dog days of August well upon us, I decided to seek a little solace and solitude high in the Appalachians. My target was native Georgia brook trout, part of an ongoing project I am pursuing, born of my fascination with the southernmost native brookies in the world.
Science tells us that in the deep freeze of the last Ice Age, brook trout (technically and arctic char known as salvelinus fontinalis) were able to extend their range as far south at the 34th degree latitude, give or take a few clicks, which means they petered out a few miles south of today's Blairsville, Georgia. Common sense says the brook trout must have swum upstream from larger rivers in the bottomlands. Further, those larger rivers must necessarily have flowed north, toward the rivers draining the Arctic, rather than south to the Atlantic. Thus, the logical place to search for the southernmost remnant of this Ice Age holdout is on the north-facing streams of the Blue Ridge. Or in other words, for AT through-hikers seeking brookies, look left.
Today the trout are cut off - marooned by hotter waters in the lowlands - from their ancient bloodlines. Until an Ice Age comes again, these brookies must evolve in isolation, slowly becoming more unique with each passing year. They are precious, they are rare, and they live on the knife edge of global warming. A few too-hot years, and their lines will retract even further.

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