Joe Standart pulls Hydrilla from his boat propeller after a short trip around Selden Cove in Lyme, a cove that is part of the Connecticut River on...
Hydrilla plants can be seen along the surface of the water at Selden Cove in Lyme, a cove that is part of the Connecticut River on Tuesday, Sept. 26,...
Joe Standart shows some of the invasive plant Hydrilla that is growing in Selden Cove in Lyme on Tuesday, Sept. 26, 2023. Hydrilla has been found...
Hydrilla plants can be seen along the surface of the water at Selden Cove in Lyme, a cove that is part of the Connecticut River on Tuesday, Sept. 26,...
Joe Standart pulls Hydrilla from his boat propeller after a short trip around Selden Cove in Lyme, a cove that is part of the Connecticut River on...
Joe Standart pulls Hydrilla from his boat propeller after a short trip around Selden Cove in Lyme, a cove that is part of the Connecticut River on...
September 09, 2025 - Portland, Ct. - University of Florida biologist Jonathan Glueckert, working in partnership with the U.S. Army Corps of...
Joe Standart shows some of the invasive plant Hydrilla that is growing in Selden Cove in Lyme on Tuesday, Sept. 26, 2023. Hydrilla has been found...
Joe Standart pulls Hydrilla from his boat propeller after a short trip around Selden Cove in Lyme, a cove that is part of the Connecticut River on...
Hydrilla-choked canal outside Everglades Natl. Park, re pollutant-proliferating, nutrient-fed algae in pollution-endangered wetlands.
Staff Photo by John Patriquin, Monday, June 27, 2005: Paul Gregory , enviromental speacialist with the DEP oversees the spraying of a herbicide to...
September 09, 2025 - Portland, Ct. - A piece of hydrilla floats in the Connecticut River after it was dyed by scientists from the U.S. Army Corps of...
September 09, 2025 - Portland, Ct. - U.S. Army Corps of Engineers scientists, including principle investigator Ben Sperry , add inert dye to water...
September 09, 2025 - Portland, Ct. - Hydrilla floats in the the Connecticut River before scientists from the U.S. Army Corps of Engineers added dye...
September 09, 2025 - Portland, Ct. - U.S. Army Corps of Engineers scientists, including principle investigator Ben Sperry , add inert dye to water...
Fisherman Breider Rodriguez removes Hydrilla verticillata in the village of Nueva Venecia in the Cienaga Grande de Santa Marta, northern Colombia, on...
Fisherman Breider Rodriguez removes Hydrilla verticillata in the village of Nueva Venecia in the Cienaga Grande de Santa Marta, northern Colombia, on...
Fisherman Breider Rodriguez removes Hydrilla verticillata in the village of Nueva Venecia in the Cienaga Grande de Santa Marta, northern Colombia, on...