BULL SHOALS, Ark. -- Waterway experts say an invasive algae is spreading in Arkansas, and the growth is thriving in one of the state's top trout fishing waterways.
The algae didymosphenia geminata, commonly known as didymo, was spotted in Arkansas in 2003, and it is creating more of a stir because it is spreading in the prime trout fishing area downstream of Beaver Lake Dam. Experts are uncertain how to stop the algae's spread. Officials in New Zealand have been coping with the algae for years. Many western states have the algae, as do Missouri and Tennessee.
The diatom, one of the most primitive forms of life, is white or brown and looks like wet tissue paper. The algae isn't known to harm trout, but state Trout Unlimited board member Bob Britzke, whose home is along the White River, says the algae gets in the way of anglers.
"This is not a major outbreak yet, but it's a symptom of what's to come," Britzke said. "It's a nuisance. It interferes with fishing, and it looks horrible." The algae has been reported in Arkansas hanging on low tree branches along a stretch of the White River.
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