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This map shows occurrences of asian clam, zebra mussel, and quagga mussel compiled from the USGS nonindigenous aquatic species database and national institute of invasive species science database. These data are provided by Bureau of Land Management (BLM) "as is" and may contain errors or omissions. The User assumes the entire risk associated with its use of these data and bears all responsibility in determining whether these data are fit for the User's intended use. These data may not have the accuracy, resolution, completeness, timeliness, or other characteristics appropriate for applications that potential users of the data may contemplate. The User is encouraged to carefully consider the content of the metadata...
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The dataset consists of information on the occurrence of Asian swamp eels in live food markets. The data are from original surveys conducted by Leo G. Nico and colleagues. The surveys were conducted across the USA over the period 2001 to 2018. The dataset includes summary data on the numbers of markets surveyed each year, numbers and names of cities/metropolitan areas where surveys were conducted, and numbers of markets with and without live swamp eels.
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Invasive silver carp (Hypophthalmichthys molitrix) occur in large regions of the Mississippi River drainage, outcompete native species, and are notorious for their prolific jumping behavior. Juvenile and adult (up to 25 kg) carp are known to jump up to 3 m above the water surface in response to moving watercraft. Broadband sound recorded from an outboard motor (100 hp at 32 km/hr) can modulate their behavior in captivity; however, the response of wild silver carp to broadband sound has yet to be determined. This data set includes information regarding the sound produced by outboard motor and speakers in the field and will help in determining effectiveness of the usage of control techniques in the management of carps.


    map background search result map search result map Asian carp acoustic stimuli data Occurrence of live Asian swamp eels in live food markets in USA derived from 2001-2018 surveys BLM REA SOD 2010 MQF1 Invasive Aquatic Species BLM REA SOD 2010 MQF1 Invasive Aquatic Species Occurrence of live Asian swamp eels in live food markets in USA derived from 2001-2018 surveys