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Water Management Associations
Aquatic Vegetation Goal for DeGray Lake Project
DeGray Lake was once known for thick beds of aquatic vegetation, which included non-native species such as hydrilla and Brazilian elodea that grew to as deep as 20 feet in some places and caused issues with boating and other recreation.

In 2008 and 2009, extremely low water throughout winter exposed the root systems of this vegetation, killing much of it. Spring rain in each of those years then flooded the system quickly, placing what vegetation remained under many feet of muddy water with very little sunlight penetration, snuffing it out.

Arkansas Game and Fish Commission staff have put hundreds of hours into trying to get aquatic grasses back into DeGray to improve available habitat for bass, crappie and other sport fish. Their latest attempt includes some innovative floating enclosures to give plants a jump-start.

Sean Lusk works with aquatic grasses intended for DeGray Lake near Arkadelphia.
Photo by:Randy Zellers, Arkansas Game & Fish Commission

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The Community Impact of Invasive Species in Michigan - Invasive species costs governments—and the taxpayers who fund them—big time. Consider the sea lamprey, the first known aquatic invasive species in the Great Lakes, which arrived back in the 1830s. The Great Lakes Fishery Commission, funded by both the U.S. and Canadian federal governments, spends $18 million a year controlling the pest. And it's that or we lose even more.

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