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  • Distribution | Western Basin Dreiss
    The following hyperlinks provide real-time maps of the distribution of invasive mussels in North America The maps are maintained by USGS NAS This page provides links to the USGS NAS site, which has real-time maps of zebra and quagga mussel distributions
  • MONITORING - westernais
    Numerous federal, state, tribal and academic institutions are actively monitoring for zebra and quagga mussels (i e , invasive mussels) and other nonnative species in a variety of ways
  • Invasive Mussels in the American West - USGS
    A geonarrative by USGS and Geoplatform gov examining the spread of invasive mussels in the American West
  • California’s Invaders: Golden Mussel
    This map is updated as new sightings are confirmed Golden Mussel Survey Results in California map If you observe this species, take clear, close-up photos using some suitable object to show scale (size), and immediately report online
  • Invasive Species Profiles List - National Invasive Species Information . . .
    The Invasive Species Profiles List is a overview of all invasive species profiles included on our Web site with primary common and scientific names, and is searchable
  • Invasive Mussels - Bureau of Reclamation
    Two species of dreissenid mussels, Dreissena polymorpha (zebra mussel) and Dreissena rostriformis “bugensis” (quagga mussel), have become established in freshwater lakes, reservoirs, and rivers in the United States
  • Invasive Species Portal - Catalog
    This web application contains mussel occurrence information for zebra and quagga mussels across the United States, including information on the risks and potential risks from mussel invasions based various factors depicted by each of the RISK layers
  • Project Database with Map - Invasive Mussel Collaborative
    Numerous programs and projects address invasive mussels throughout North America Our Map Explorer tool provides more information about both ongoing and completed programs and is updated periodically to reflect new research


















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