Skip to main content
U.S. flag

An official website of the United States government

Data

Filter Total Items: 584

Trojan Y chromosome strategy for eradication of non-native species data Trojan Y chromosome strategy for eradication of non-native species data

The Trojan Y Chromosome (TYC) strategy is a promising eradication method for biological control of non-native species. The strategy works by manipulating the sex ratio of a population through the introduction of supermales that guarantee male offspring.

Locations of mines and mining activity in the contiguous United States 2013 Locations of mines and mining activity in the contiguous United States 2013

This dataset includes locations and associated information about mines and mining activity in the contiguous United States. The database was developed by combining publicly available national datasets of mineral mines, uranium mines, and minor and major coal mine activities. This database was developed in 2013, but temporal range of mine data varied dependent on source. Uranium mine...

Occurrence of live Asian swamp eels in live food markets in USA derived from 2001-2018 surveys Occurrence of live Asian swamp eels in live food markets in USA derived from 2001-2018 surveys

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...

Can biotic resistance explain the small geographic range of non-native croaking gourami Trichopsis vittata (Cuvier, 1831) in Florida, USA? Can biotic resistance explain the small geographic range of non-native croaking gourami Trichopsis vittata (Cuvier, 1831) in Florida, USA?

In this report, we evaluate this hypothesis for croaking gourami Trichopsis vittata, a non-native species that has established a reproducing population, but has not successfully spread beyond its very small (5 km2) range. We suspected the inability of T. vittata to colonize new habitats may be due to biotic resistance by the native eastern mosquitofish Gambusia holbrooki.

Plant community establishment in a coastal marsh restored using sediment additions, Barataria Basin, Louisiana Plant community establishment in a coastal marsh restored using sediment additions, Barataria Basin, Louisiana

This data release consists of vegetation cover, soil surface elevation (also called vertical land motion of the wetland (VLMw)), and vertical accretion data collected over 23 months beginning in May 2001 in a restored brackish marsh in southeast Louisiana, USA. Vegetation cover was estimated in permanent plots, and soil cores were collected for determination of bulk density, organic...

Empirical data supporting a non-lethal method for characterizing the reproductive status and larval development of freshwater mussels (Bivalvia: Unionida) Empirical data supporting a non-lethal method for characterizing the reproductive status and larval development of freshwater mussels (Bivalvia: Unionida)

Here we present the data collected during a mark-recapture study on freshwater mussels in Bruce Creek, Walton County, Florida. These data were used to evaluate the non-lethal impacts of a gill sampling protocol to assess gravidity of freshwater mussels. Data were collected every four weeks, or as weather permitted, to be able to monitor the reproductive status of each mussel every month...

Everglades National Park sediment elevation and marker horizon data release Everglades National Park sediment elevation and marker horizon data release

This data set represents the relevant study site information for the Everglades National Park LTER sediment elevation table - marker horizon study. Nine SETs study sites are located near U.S. Geological Survey (USGS) hydrological stations in Everglades National Park. The coupling of coastal sediment elevation with Hydrology data is important aid in evaluating sea level changes influences...

Bee populations and habitat survey in southwest Louisiana grasslands Bee populations and habitat survey in southwest Louisiana grasslands

The coastal prairie of Louisiana is classified as a Tier 1 Habitat in the Louisiana Department of Wildlife and Fisheries' Wildlife Action Plan, meaning that it is a priority habitat of primary conservation concern. Declines in pollinator populations worldwide have prompted questions about the role of such grasslands as habitat for pollinators. In this study, we surveyed bee populations...

Local and landscape-scale data describing patterns of coastal wetland loss in the Texas Chenier Plain, U.S.A. Local and landscape-scale data describing patterns of coastal wetland loss in the Texas Chenier Plain, U.S.A.

We characterized coastal wetland responses to flooding stress by measuring vegetation cover, wetland elevation and water elevation in healthy and degrading wetlands dominated by Spartina patens. Wetland elevation was measured using real-time kinematic survey methods. Vegetation cover was determined by visual estimation methods, and water elevation was measured using in situ continuous...

Temperature thresholds for black mangrove freeze damage, mortality, and recovery: refining tipping points for range expansion in a warming climate Temperature thresholds for black mangrove freeze damage, mortality, and recovery: refining tipping points for range expansion in a warming climate

To advance understanding of mangrove range dynamics in eastern North America, there is a need to refine temperature thresholds for mangrove freeze damage, mortality, and recovery. Here, We integrated data from 38 sites spread across the mangrove range edge in the Gulf of Mexico and Atlantic coasts of the southeastern United States, including data from a regional collaborative network...

Sedimentary data from the lower Pascagoula River, Mississippi, USA Sedimentary data from the lower Pascagoula River, Mississippi, USA

Scientists from the U.S. Geological Survey (USGS) St. Petersburg Coastal and Marine Science Center investigated the sedimentary and geochemical properties of the lower reaches of the Pascagoula River along the Mississippi coast of the Gulf of Mexico by collecting estuarine, riverine and marsh sediments. This was done in order to increase understanding of the region's environmental...

Non-native marine fishes in Florida: updated checklist, population status and early detection/rapid response data Non-native marine fishes in Florida: updated checklist, population status and early detection/rapid response data

It has been ten years since the last comprehensive assessment of non-native marine fishes in Florida. Herein, we report sightings of 41 species from Florida coastal waters since the earliest sighting in 1984.
Was this page helpful?