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Full-Text Articles in Physical Sciences and Mathematics
The Abundance And Distribution Pattern Of Quagga Mussels In The Las Vegas Bay Of Lake Mead, Nevada And Potential Correlation With Environmental Parameters, Scott Rainville
UNLV Theses, Dissertations, Professional Papers, and Capstones
The non-native quagga mussel [Dreissena bugensis (Andrusov, 1897)] was initially discovered in Boulder Basin of Lake Mead, Nevada-Arizona on January 6, 2007. This occurrence marked the first biological invasion of dreissenid mussels in the Western U.S., following a significant North American range expansion of invasive quagga mussels from populations that invaded and colonized the Great Lakes Region in the Northeastern U.S. during 1991. This nonindigenous mollusk species quickly spread from Boulder Basin and became established throughout the entire reservoir by the end of 2007, with the exception of the inner Las Vegas Bay. There was an apparent absence of settled …
Evaluation Of The Tagelus® Ta 100d Sand Filter For Removing Quagga Mussel Veligers (Dreissena Rostriformis Bugensis) From Lake Water And The Effectiveness Of The Safeguard Ultraviolet Radiation System As A Biocide Against Veligers, Patricia Kathleen Delrose
Evaluation Of The Tagelus® Ta 100d Sand Filter For Removing Quagga Mussel Veligers (Dreissena Rostriformis Bugensis) From Lake Water And The Effectiveness Of The Safeguard Ultraviolet Radiation System As A Biocide Against Veligers, Patricia Kathleen Delrose
UNLV Theses, Dissertations, Professional Papers, and Capstones
The Lake Mead National Recreational Area was created by the construction of the Hoover Dam during the years 1931-1936. In January 2007, the quagga mussel (Dreissena rostriformis bugensis), was found in Lake Mead. This became the first known Dreissenid species in the southwest and the only time a large water system was first infested by the quagga mussel and not the zebra mussel (Dreissena polymorpha). This invasive species has quickly spread to Lake Mohave and further down the lower Colorado River drainage. The microscopic size (70 µm or larger) of the veliger life stage makes it impossible to see with …