Snakehead fishes in the United States of America

This dataset contains information on all snakehead fishes found in the United States. It is a subset of a larger database, the Nonindigenous Aquatic Species Database (NAS). This information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

Categories: Data; Tags: AIS, ANS, Aquatic Biology, USGS Science Data Catalog (SDC), United States, All tags... animals, biota, environment, fish, geographic information systems, inlandWaters, introduced species, invasive species, non-indigenous, non-native, nonindigenous species, nonnative species, vertebrates, Fewer tags

Nonindigenous aquatic species and potential spread after Hurricane Maria

This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Maria. Storm surge and flood events can assist expansion and distribution of nonindigenous aquatic species through the connection of adjacent watersheds, backflow of water upstream of impoundments, increased downstream flow, and creation of freshwater bridges along coastal regions. This map will help natural resource managers determine potential new locations for individual species, or to develop a watch list of potential new species within a watershed. These data include a subset of data from the Nonindigenous Aquatic Species Database, that fall within the general area of the 2017...

Categories: Data; Types: Citation; Tags: AIS, ANS, Aquatic Biology, GIS, Island, All tags... Puerto Rico, San Juan, USGS Science Data Catalog (SDC), amphibians, animals, biota, biota, crustaceans, environment, fish, flooding, frogs, hurricanes, hurricanes, inlandWaters, introduced species, invasives, invertebrates, mollusks, non-indigenous, non-native, nonindigenous, nonnative species, plants, reptiles, storm, turtles, vertebrates, Fewer tags

Nonindigenous aquatic species and potential spread after Hurricane Irma

This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Irma. Storm surge and flood events can assist expansion and distribution of nonindigenous aquatic species through the connection of adjacent watersheds, backflow of water upstream of impoundments, increased downstream flow, and creation of freshwater bridges along coastal regions. This map will help natural resource managers determine potential new locations for individual species, or to develop a watch list of potential new species within a watershed. These data include a subset of data from the Nonindigenous Aquatic Species Database, that fall within the general area of the 2017...

Categories: Data; Types: Citation; Tags: AIS, ANS, Aquatic Biology, Florida, GIS, All tags... Georgia, South Carolina, USGS Science Data Catalog (SDC), amphibians, animals, biota, biota, crustaceans, environment, fish, flooding, frogs, hurricanes, hurricanes, inlandWaters, introduced species, invasives, invertebrates, mollusks, non-indigenous, non-native, nonindigenous, nonnative species, plants, reptiles, storm, turtles, vertebrates, Fewer tags

Mechanisms of aquatic species invasions across the South Atlantic Landscape Conservation Cooperative region

The Nonindigenous Aquatic Species Database (NAS) information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

Categories: Data; Types: Citation; Tags: AIS, ANS, GIS, USGS Science Data Catalog (SDC), amphibians, All tags... animals, biota, crustaceans, environment, fishes, inlandWaters, introduced species, invasives, invertebrates, mollusks, multiple species, non-indigenous, non-native, nonindigenous, nonnative species, plants, reptiles, vertebrates, Fewer tags

Evaluating plant invasions from both habitat and species perspectives

We present an approach to quantitatively assess nonnative plant invasions at landscape scales from both habitat and species perspectives. Our case study included 34 nonnative species found in 142 plots (0.1 ha) in 14 vegeta- tion types within the Grand Staircase–Escalante National Monument, Utah. A plot invasion index, based on nonnative species richness and cover, showed that only 16 of 142 plots were heavily invaded. A species invasive index, based on frequency, cover, and number of vegetation types invaded, showed that only 7 of 34 plant species were highly invasive. Multiple regressions using habitat characteristics (moisture index, elevation, soil P, native species richness, maximum crust development class,...

Categories: Publication; Types: Citation, Journal Citation; Tags: Bromus tectorum, Grand Staircase–Escalante National Monument, Tamarix spp., Western North American Naturalist, biological soil crusts, All tags... cheatgrass, exotic species, invasive species, modified-Whittaker plots, multiscale sampling, nonnative species, tamarisk, Fewer tags

Observations of bullseye snakehead (Channa marulius) in Florida

This dataset contains information on the Bullseye Snakehead fish found only in southeastern Florida. It is a subset of a larger database, the Nonindigenous Aquatic Species Database (NAS). This information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

Categories: Data; Tags: AIS, ANS, Ecology, Florida, USGS Science Data Catalog (SDC), All tags... Wildlife Biology, animals, biota, environment, fish, geographic information systems, inlandWaters, introduced species, invasive species, non-indigenous, non-native, nonindigenous species, nonnative species, vertebrates, Fewer tags

BLM REA MAR 2012 Nonindigenous Aquatic Species Database

The Nonindigenous Aquatic Species Database (NAS) information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

Types: Downloadable; Tags: AIS, ANS, BLM, Bureau of Land Management, DOI, All tags... GIS, Geospatial, Hydrology, MAR 2012, Madrean Archipelago, REA, Rapid Ecoregional Assessment, Wildlife, amphibians, animals, biota, crustaceans, environment, fishes, inlandWaters, introduced species, invasives, invertebrates, mollusks, multiple species, non-indigenous, non-native, nonindigenous, nonnative species, reptiles, vertebrates, Fewer tags

Nonindigenous Aquatic Species Database Asian Tiger Shrimp

The Nonindigenous Aquatic Species Database (NAS) information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

Categories: Data; Tags: AIS, ANS, Asian Tiger Shrimp, GIS, Penaeus monodon, All tags... animals, biota, environment, introduced species, invasives, invertebrates, non-indigenous, non-native, nonindigenous, nonnative species, shrimp, Fewer tags

Flathead catfish occurrence data for the Great Lakes Basin 1890-2017

This dataset is a compilation of Flathead Catfish occurrence data from museums, literature, and state agencies. Sources include museums that are members of the Global Biodiversity Information Facility, VertNet, FishNet2, state fish books, state reports, state stocking data for states surrounding the Great Lakes, and historical literature.

Categories: Data; Tags: AIS, ANS, Aquatic Biology, Ecology, GIS, All tags... Great Lakes, Great Lakes Basin, USGS Science Data Catalog (SDC), biota, fish, geographic information systems, historical distribution, introduced species, invasive species, invasives, non-indigenous, non-native, nonindigenous, nonindigenous species, nonnative species, Fewer tags

Climate impacts on streamflows, thermal regimes, and the changing distribution of trout in the Great Basin

FY2011Thousands of data points have been collected by Oregon Department of Fish and Wildlife and Nevada Division of Wildlife from the 1950s to the present describing the distribution of declining native redband and endangered Lahontan cutthroat trout, and the invasive, nonnative brown and brook trout. USGS analyzed this data to understand the climate-related changes to species distributions and model extinction risk. The results, submittedfor publication, will be used by the State of Oregon as it drafts conservation plans for redband trout and by the Nevada Division of Environmental Protection in drafting water quality criteria to protect and monitor the states coldwater fisheries.

Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Academics & scientific researchers, California, California, California, California, All tags... Data Acquisition and Development, Federal resource managers, Great Basin, LCC Network Science Catalog, Nevada, Nevada, Nevada, Nevada, Oregon, Oregon, Oregon, Oregon, Population & Habitat Evaluation/Projection, Project, Publication, State agencies, climate change, climate change, climate change, climate change, coldwater, coldwater, coldwater, coldwater, completed, habitat, habitat, habitat, habitat, hydrographic great basin, hydrographic great basin, hydrographic great basin, hydrographic great basin, lahontan, lahontan, lahontan, lahontan, nonnative species, nonnative species, nonnative species, nonnative species, redband, redband, redband, redband, streamflow, streamflow, streamflow, streamflow, thermal regime, thermal regime, thermal regime, thermal regime, trout, Fewer tags

Vegetation response to fire and postburn seeding treatments in juniper woodlands of the Grand Staircase-Escalante National Monument, Utah

We compared 3 naturally ignited burns with unburned sites in the Grand Staircase–Escalante National Monument. Each burn site was restored with native and nonnative seed mixes, restored with native seeds only, or regen- erated naturally. In general, burned sites had significantly lower native species richness (1.8 vs. 2.9 species), native species cover (11% vs. 22.5%), and soil crust cover (4.1% vs. 15%) than unburned sites. Most burned plots, seeded or not, had significantly higher average nonnative species richness and cover and lower average native species richness and cover than unburned sites. Regression tree analyses suggest site variation was equally important to rehabilitation results as seeding treatments....

Categories: Publication; Types: Citation, Journal Citation; Tags: Bromus tectorum, Juniperus osteosperma, Western North American Naturalist, biological soil crusts, fire, All tags... nonnative species, postburn seeding, regression tree analysis, Fewer tags

Nonindigenous aquatic species and potential spread after Hurricane Harvey-revised map

This refined map was created to help assess possible spread of nonindigenous aquatic species distributions due to flooding associated with Hurricane Harvey. Storm surge and flood events can assist expansion and dissemination of nonindigenous aquatic species through the connection of adjacent watersheds, backflow of water upstream of impoundments, increased downstream flow, and creation of freshwater bridges along coastal regions. This map will help natural resource managers determine potential new locations for individual species, or to develop a watch list of possible new species within a watershed. These data include a subset of data from the Nonindigenous Aquatic Species Database, that fall within the general...

Categories: Data; Tags: AIS, ANS, GIS, Houston, Louisiana, All tags... Texas, USGS Science Data Catalog (SDC), amphibians, animals, biota, biota, crustaceans, environment, fish, flooding, frogs, hurricanes, hurricanes, inlandWaters, introduced species, invasives, invertebrates, mollusks, non-indigenous, non-native, nonindigenous, nonnative species, plants, reptiles, storm, turtles, vertebrates, Fewer tags

Nonindigenous Aquatic Species Database Marine Fishes

The Nonindigenous Aquatic Species Database (NAS) information resource is an established central repository for spatially referenced biogeographic accounts of introduced aquatic species. The NAS website provides scientific reports, online/real-time queries, spatial data sets, distribution maps, fact sheets, and general information.

Tags: AIS, ANS, GIS, animals, biota, All tags... environment, fishes, introduced species, invasives, multiple species, non-indigenous, non-native, nonindigenous, nonnative species, vertebrates, Fewer tags

Nonindigenous aquatic species and potential spread after Hurricane Nate

This map was created to help assess impacts on nonindigenous aquatic species distributions due to flooding associated with Hurricane Nate. Storm surge and flood events can assist expansion and distribution of nonindigenous aquatic species through the connection of adjacent watersheds, backflow of water upstream of impoundments, increased downstream flow, and creation of freshwater bridges along coastal regions. This map will help natural resource managers determine potential new locations for individual species, or to develop a watch list of potential new species within a watershed. These data include a subset of data from the Nonindigenous Aquatic Species Database, that fall within the general area of the 2017...

Categories: Data; Types: Citation; Tags: AIS, ANS, Alabama, Aquatic Biology, Florida, All tags... GIS, Louisiana, Mississippi, USGS Science Data Catalog (SDC), amphibians, animals, biota, biota, crustaceans, environment, fish, flooding, frogs, hurricanes, hurricanes, inlandWaters, introduced species, invasives, invertebrates, mollusks, non-indigenous, non-native, nonindigenous, nonnative species, plants, reptiles, storm, turtles, vertebrates, Fewer tags