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Aquatic Invasive Species Surveys of Pacificorp’s North Umpqua River Impoundments

Ten North Umpqua Hydroelectric Project impoundments were surveyed for aquatic invasive species during the summer of 2012. One non-native submersed aquatic vegetation species (Potamogeton crispus) and one...
Introduction to Common Native and Potential Invasive Freshwater Plants in Alaska

Freshwater aquatic plants are found in most lakes and rivers in Alaska. They range from tiny floating plants that can form mats on a lake surface to emergent plants growing two meters above the water. Aquatic...

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