Lake & Waterway Management focuses on the practices and strategies that keep lakes, rivers, and wetlands healthy. Topics include lake health, ecosystem balance, climate change impacts, shoreline restoration, fish populations, and sustainable management techniques that protect water resources for the future.
County legislators are considering providing some type of support to a group trying to get rid of the Eurasian milfoil infestation in Black Lake, New York. The milfoil problem is exacerbated when propellers on boats going through the lake chop it up (prop chop) the and spread its seeds. Legislators debated what methods could stop
A public boat launch doesn’t necessarily make access to a lake free. There are costs involved in keeping the waters weed free, navigable for recreation and stocked with fish. McDill Inland Lake Protection and Rehabilitation District’s president Krista Olson asks people visiting any lake to utlize the donation boxes. Those donations are very important for
Copper sulfate is an inorganic compound that combines sulfur with copper. It can kill bacteria, algae, roots, plants, snails, and fungi. Many local farm stores keep the product on store shelves helping to make it the most used, and the most economical algae control available for ponds and lakes. Copper Sulfate is ineffective in the
Intensive in-lake and watershed management caused Kohlman Lake, the northernmost lake in the Phalen Chain of Lakes in Minnesota, to go from a relatively turbid to a clear water state. Aquatic plants responded to the clean waters by growing up to the surface. The change in lake state and a comprehensive water quality monitoring dataset
An aquatic weed harvester was used to remove macroalgae from Georgica Pond in New York from 2016 through 2018 and on a limited basis last year, an effort to inhibit harmful algal blooms, including toxic cyanobacteria, or blue-green algae. Approval has just been granted for the the mechanical harvester to be operated from June to
In order to stop the destruction of infrastructure by aquatic invasive species, USACE and its partners are using three methods of management: biological, mechanical, and chemical. Each process varies in its effectiveness depending on the species of aquatic plant being treated – leaving the team to rely heavily on data to determine the best method
Algal blooms in Bednesti Lake, British Columbia, Canada, over recent years led researchers to look into how humans impact aquatic life. Overall what they found was a chain reaction, when a type of aquatic plant like a lily pad was removed, other plants disappeared too. Researchers analyzed 16 human-caused disturbances and 10 natural disturbances to
In the last few decades, the lake’s weedy, northern-most portion has clogged hulls and deterred boaters from entering the lake from the Oswegatchie River. Patches of weeds greet the water’s surface near every dock, and nearly invisible from a distance on a windy day, matted greenery creates a basin of weeds seven-feet-deep in some spots.
