Water hyacinth is a free floating aquatic plant that is native to South America. One of the fastest growing plants known, water hyacinth can double their population in two weeks. When not controlled, the aquatic plant will cover lakes and ponds entirely, dramatically affecting water flow, blocking sunlight from native aquatic plants and starves the
It’s only found in 14 Minnesota lakes at this point, but starry stonewort has the potential to cause lots of harm, and fast. Recent research shows that the macroalgae has the potential to be the high-impact invader in Minnesota lakes that many already fear it is. It warrants the high prioritization that public agencies and
The City of Sturgeon Bay, Wisconsin, has four marinas with a lot of yachts and people spending their summers on the boats. The water level in the bay is down a foot from what it was last year, and it is predicted there will be more problems with weed growth. The city applies for a
Water hyacinth has been on the Delta for decades, but really exploded in 2011 and 2012 as officials were not able to obtain a permit to spray chemicals in a timely fashion. Efforts to control hyacinth in the Deltas focuses primarily on the use of chemical herbicide applications. Officials aggressively spray chemicals; a prepared document
Water hyacinth has been the scourge of the Delta in recent years, but by this summer it could be providing the power to city lights. A pilot project is in the works to harvest it for biogas. Port of Stockton Environmental Manager Jeff Wingfield says the port is proposing a pilot project to harvest the
Heron Lake in far southwestern Minnesota was once considered one of North America’s most productive waterfowl lakes and in an effort return the lake into a productive waterfowl rest stop, the DNR has once again revamped their management plant. The DNR will systematically be adding predatory fish to sharpen the attack against the destructive carp,
Nyamitanga Division Chairperson Moses Karanzi Kajubi says the move to manually remove the water weed should be supported instead of being criticized. He says that they intend to do the cleaning of the river at least once a month, by pulling the water weed out of the water and cut it into pieces so that
For 18 years, ecologist Robert Johnson has filed reports on Chautauqua Lake in dry, analytical language, logging the number and density of plant species in the shallow lake bed. Lakes are political, Johnson knew, and he didn’t want to squabble with local officials or residents over how they managed the plants. But late last summer,
Winterkill occurs when fish suffocate due to a lack of dissolved oxygen in the water and is the most common type of fish kill. Dissolved oxygen is required by fish and almost all other forms of life living in water bodies. Even bacteria living on lake bottoms require dissolved oxygen to survive. Low oxygen levels
Lake Pinehurst does not permit power boats making it an ideal lake to host cocktail cruises, sail, swim, and fish. Well, maybe not fish. This 200-acre manmade lake is owned by Pinehurst Resort in North Carolina; a premiere golf and recreation resort. Residents of the area and resort guests trolled for largemouth bass and other










