Chris ' grandfather , Everett Nack ... the first personto discoverthe presence of zebra mussels in the Hudson River ( 1991
a large dataseton the effects of the zebra mussel on the Hudson River ecosystem
at several locations along the Red River between North Dakota and Minnesota(passive) have been discoveredzebra mussels north dakota Numerous zebra mussel veligers
the zebra the invasion zebra musselswere ... discoveredin the hudson at very the zebra mussel invasion
in various lakes and rivers of the Midwest and Northeast regions of the United States(passive) have recently been discoveredZebra mussels ( Dreissena polymorpha
as they workto preventzebra mussels from invading the Columbia River system
using its water system Boaters should clean , drain , and dry boatsto preventzebra mussels Columbus , Neb.
For example ,to preventthe introduction of zebra mussels into the Connecticut River
This important regulation is meantto preventzebra mussels from spreading up the river
the near - disappearance of native pearly mussels.[10causingthe near - disappearance of native pearly mussels.[10
problems to equipmentare causingproblems to equipment
to closure of Omaha lake 8/16/18 Westport Newsleadsto closure of Omaha lake 8/16/18 Westport News
in yet another body of water in Minnesotawere discoveredin yet another body of water in Minnesota
habitat that is inhospitable to native molluskscreatinghabitat that is inhospitable to native mollusks
in upper Mississippi Riverdiscoveredin upper Mississippi River
municipal water supplies(passive) caused bymunicipal water supplies
in upstate trout hatchery water supplydiscoveredin upstate trout hatchery water supply