NAS Alertshttp://nas.er.usgs.gov/AlertSystem/These are the 10 most recent Alerts provided by the USGS NAS. The US Geological Survey’s Nonindigenous Aquatic Species (NAS) Alert system is based on the NAS database (http://nas.er.usgs.gov), a database of locations of introduced aquatic species nationwide. An alert is generated when a species is found in a new state, county, or drainage where it has not previously been recorded. Users can view an archive of past alerts, or register to receive alerts either by e-mail or RSS, at http://nas.er.usgs.gov/AlertSystemen-us60http://vbasic.net/media/logo.gifWed, 22 May 2013 23:28:27 GMT5/22/2013: Rhinogobius brunneus found in Lower Columbia-Sandyhttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547362Wednesday, 22 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/22/2013 12:00:00 AM - Amur goby (Rhinogobius brunneus) was found in Lower Columbia-Sandy. This is the first occurrence for this species in the Lower Columbia-Sandy drainage. 5/21/2013: Neogobius melanostomus found in Muskegonhttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547360Tuesday, 21 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/21/2013 12:00:00 AM - round goby (Neogobius melanostomus) was found in Muskegon. This is the first occurrence for this species in the Muskegon drainage. 5/20/2013: Cipangopaludina chinensis found in Little Calumet-Galienhttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547357Monday, 20 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/20/2013 12:00:00 AM - Chinese mystery snail (Cipangopaludina chinensis) was found in Little Calumet-Galien. This is the first occurrence for this species in the Little Calumet-Galien drainage. 5/20/2013: Hydrochoerus hydrochaeris found in MShttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547359Monday, 20 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/20/2013 12:00:00 AM - capybara (Hydrochoerus hydrochaeris) was found in MS. This is the first occurrence for this species in Adams (MS). 5/16/2013: Potamopyrgus antipodarum found in Upper Humboldthttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547351Thursday, 16 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/16/2013 12:00:00 AM - New Zealand mudsnail (Potamopyrgus antipodarum) was found in Upper Humboldt. This is the first occurrence for this species in the Upper Humboldt drainage. 5/16/2013: Etheostoma caeruleum found in Mohawkhttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547353Thursday, 16 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/16/2013 12:00:00 AM - rainbow darter (Etheostoma caeruleum) was found in Mohawk. This is the first occurrence for this species in the Mohawk drainage. 5/16/2013: Ctenopharyngodon idella found in Cuyahogahttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547348Thursday, 16 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/16/2013 12:00:00 AM - grass carp (Ctenopharyngodon idella) was found in Cuyahoga. This is the first occurrence for this species in the Cuyahoga drainage. 5/16/2013: Ctenopharyngodon idella found in Lower Maumeehttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547349Thursday, 16 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/16/2013 12:00:00 AM - grass carp (Ctenopharyngodon idella) was found in Lower Maumee. This is the first occurrence for this species in the Lower Maumee drainage. 5/16/2013: Lepomis cyanellus found in Mohawkhttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547354Thursday, 16 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/16/2013 12:00:00 AM - green sunfish (Lepomis cyanellus) was found in Mohawk. This is the first occurrence for this species in the Mohawk drainage. 5/15/2013: Hypophthalmichthys molitrix found in Lower Cedarhttp://nas.er.usgs.gov/queries/specimenviewer.aspx?SpecimenID=547342Wednesday, 15 May 2013 00:00:00USGS Nonindigenous Aquatic Species Alert - 5/15/2013 12:00:00 AM - silver carp (Hypophthalmichthys molitrix) was found in Lower Cedar. This is the first occurrence for this species in the Lower Cedar drainage.