474 datasets found
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Federal
Land cover map including wetlands and invasive Phragmites circa 2017 for Southern Lake Michigan
Department of the Interior —
The first basin-wide map of large stands of invasive Phragmites australis (common reed) in the coastal zone was created through a collaboration between the U.S.... -
Federal
Ridgefield NWRC Invasive Plant Inventory - Grid-based: Survey Grid (50 x 50 m) for Conducting Field-based Invasive Plant Surveys
Department of the Interior —
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... -
Federal
Invasive Crabs Inventory at Assateague Island National Seashore - Open Format Dataset
Department of the Interior —
An invasive crab inventory survey was performed to document the abundance and spatial distribution of the European green crab (Carcinus maenas) and the Japanese shore... -
Federal
Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2024 (ver. 5.0, May 2024)
Department of the Interior —
These datasets provide early estimates of 2024 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from... -
Federal
Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2024 (ver. 3.0, May 2024)
Department of the Interior —
These datasets provide early estimates of 2024 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from... -
Federal
Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2024 (ver. 6.0, May 2024)
Department of the Interior —
These datasets provide early estimates of 2024 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from... -
Federal
Light trap and larval trawl collection of bigheaded carp in the Missouri River Basin, 2016
Department of the Interior —
In the Lamine, Moreau, and Little Chariton rivers, light traps were used to capture larval bigheaded carps moving into tributaries. Traps were set on a weekly basis... -
Federal
Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2024 (ver. 1.0, April 2024)
Department of the Interior —
These datasets provide early estimates of 2024 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from... -
Federal
Early Estimates of Exotic Annual Grass (EAG) in the Sagebrush Biome, USA, 2024 (ver. 8.0, June 2024)
Department of the Interior —
These datasets provide early estimates of 2024 fractional cover for exotic annual grass (EAG) species and one native perennial grass species on a weekly basis from... -
Federal
Data release for a novel tool to selectively deliver a control agent to filter-feeding silver and bighead carp
Department of the Interior —
Invasive carp pose substantial economic and ecological damage when populations are widespread in freshwater systems within the United States of America (USA).... -
Federal
Fractional Estimates of Multiple Exotic Annual Grass (EAG) Species in the Sagebrush Biome, USA - 2016
Department of the Interior —
This dataset release provides historical (2016 - 2023) estimates of fractional cover for Exotic Annual Grass (EAG) species and a native perennial bunch grass in the... -
Federal
Habitat suitability scores, network scores, and infestation status for 225 lakes in Texas and New Mexico
Department of the Interior —
We applied habitat suitability indices and network analysis to identify the lakes most critical to the establishment and spread of zebra mussels (Dreissena... -
Federal
Densities of Hexagenia mayfly nymphs in western Lake Erie, 1999-2014
Department of the Interior —
Densities of Hexagenia spp. mayfly nymphs by age class are presented from 1999 through 2014. This range is significant in that it includes the year of peak abundance... -
Federal
Current linear fuel breaks in the sagebrush biome of the western United States (2020) attributed with relevant environmental variables
Department of the Interior —
Unprecedented wildfire frequency fueled by invasive annual grasses threatens sagebrush habitats. To suppress fire and conserve sagebrush, land management agencies...
474 datasets found