Search Data.gov
Found 305 dataset(s) matching "biological invasions".
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This study deployed acoustic telemetry into a red swamp crayfish-infested water retention pond (1.0 ac) near Novi, Michigan to document the movements and behavior of telemetered red swamp crayfish...
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Bighead Carp, Silver Carp and Grass Carp (collectively Asian carp) were introduced to North America in the 1960s and 70s and have established in the lower Mississippi River basin. Previously...
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Zebra and quagga mussel veligers were exposed to eleven distinct cultures (isolates) of cyanobacteria representing Anabaena, Aphanizomenon, Dolichospermum, Microcystis, and Planktothrix species...
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This dataset contains quantitative results of environmental DNA water samples from a diverse set of aquatic habitats, including small creeks in Idaho and Montana, a large river in Wisconsin, and...
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In 2016, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Kern National Wildlife Refuge. Results from this effort will inform the development of...
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This study deployed acoustic telemetry at the Fox River Navigational System Authority (FRNSA) in lock #2 and the upstream and downstream pools in Kaukauna, WI to document movements and behavior of...
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Data includes cover and presence (within microsites and 13 m radius plots) of three exotic annual grass, Bromus tectorum, Taeniatherum caput-medusae, and Ventenata dubia and presence (within...
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In 2010-2013, the U. S. Fish and Wildlife Service (USFWS) partnered with Utah State University to conduct invasive plant prioritization workshops and inventories on selected National Wildlife...
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This dataset was created to facilitate field-based invasive plant surveys. Each grid-cell constitutes a possible survey area within which a field surveyor documents the presence/absence of a suite...
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This geospatial dataset consists of points corresponding to the center of 50 x 50 m grid cells which were surveyed for a finite set of target invasive plant species on Ridgefield National Wildlife...
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This data comes from the Access Database for Hemlock Woolly Adelgid Treatment for the Hemlock Conservation Program at GRSM. Data certified are chemical treatments and biological treatments.
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This reference contains archived geospatial data for the survey Invasive Plant Species Inventory and Monitoring (PRIMR record FF01RTBL00-006), for the years 2004-2021. The refuge began using a...
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An inventory (enumeration and taxonomic identification) of diet items consumed by wild-caught black carp, based on the examination of gut contents from fish that were collected in the lower...
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We tested salinity tolerance of grass carp and silver carp eggs and larvae during two phases of development – pre-gas bladder inflation and post gas bladder inflation to the development of the...
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In 2012, an invasive plant inventory of priority invasive plant species in priority areas was conducted at San Diego National Wildlife Refuge. Results from this effort will inform the development...
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In 2013, an invasive plant inventory of priority invasive plant species in priority areas was conducted at San Pablo Bay National Wildlife Refuge. Results from this effort will inform the...
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In 2013, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Ruby Lake National Wildlife Refuge. Results from this effort will inform the development...
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In 2019, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Ellicott Slough National Wildlife Refuge. Results from this effort will inform the...
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In 2016, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Guadalupe-Nipomo Dunes National Wildlife Refuge. Results from this effort will inform the...
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In 2015, a workshop was held for Guadalupe-Nipomo Dunes National Wildlife Refuge to 1) review the refuge conservation situation (goals, objectives, conservation priorities), 2) review invasive...
