Ocean-going ships in the 1950s carried millions of gallons of freshwater ballast water that contained many ... These are the non-native invasive species found in Lake Erie and Lake Ontario, according ...
NATHAN DENZIN (voice-over): She says there are tens of thousands of mussels on the bed of the Wisconsin river, including 40 different species. LISIE KITCHEL: They filter as much as ten gallons of ...
Freshwater ecosystems in Canada and around ... other invaded waterbodies have been decimated by the zebra mussel. Aquatic invasive species threaten fisheries, water quality, local economies ...
Residents of the French Creek watershed are invited to review and provide feedback on the French Creek Watershed Conservation Plan through Oct. 31. The plan is a project of the Western Pennsylvania ...
Water tanks line a room in Philadelphia’s Water Works on the bank of the Schuylkill River. Inside are small fish that are hosts to tiny organisms that researchers ...