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Interannual Breeding Movements of Brown Pelicans in the South Atlantic Bight Interannual Breeding Movements of Brown Pelicans in the South Atlantic Bight
This dataset contains locations acquired from GPS-tagged Brown Pelicans in the South Atlantic Bight. Locations correspond to the movements of pelicans tracked for greater than 1 reproductive attempt, and include only locations from May - July of each year, with the goal of identifying likely nest locations using GPS data.
Surrogate regression models for computation of time series suspended-sediment concentrations, Chester County, Pennsylvania (2020) Surrogate regression models for computation of time series suspended-sediment concentrations, Chester County, Pennsylvania (2020)
The U.S. Geological Survey (USGS), in cooperation with the Chester County Water Resources Authority (CCWRA), has collected discrete stream samples for analysis of suspended-sediment concentrations at seven gaging stations where near real-time continuous data on stream discharge, and turbidity have been collected since 2005. Historical regression equations to estimate suspended-sediment
Bed material transport data in the upper Esopus Creek watershed, Ulster and Greene Counties, NY, 2017-2020 Bed material transport data in the upper Esopus Creek watershed, Ulster and Greene Counties, NY, 2017-2020
The U.S. Geological Survey, in cooperation with Ashokan Watershed Stream Management Program, investigated the feasibility of bedload monitoring in the upper Esopus Creek watershed, Ulster and Greene Counties, New York (NY), from 2017 to 2020. Traditional bedload samples were collected at two locations: Birch Creek at Big Indian, NY, and Stony Clove at Jansen Rd at Lanesville, NY. Active...
Lithologic classifications of river gravels in the Sauk River watershed Lithologic classifications of river gravels in the Sauk River watershed
The rock type, or lithology, of river gravels provides information about the bedrock source area of that material, and can act as a tracer to help assess relative gravel contributions from tributaries or distinct valley deposits. Between July 2020 and August 2021, gravels at 29 sites in the Sauk, Suiattle and White Chuck rivers were collected and sorted into simple lithologic categories...
Database of Cienega Locations in Southwestern United States and Northern Mexico Database of Cienega Locations in Southwestern United States and Northern Mexico
Cienegas, as defined here, are wetlands in arid and semi-arid regions associated with groundwater or lotic components that ideally result in perennial waters on temporal scales of decades to centuries. Cienegas are typically no lower than 0 m, and higher than 2000 m, rarely lower but sometimes higher elevation localities occur. Cienegas are typified by significant differences in flora...
Seed germination requirements and seed responses to salinity for three rare wetland plants of spring-fed arid systems at Bitter Lake National Wildlife Refuge near Roswell, New Mexico 2018-2020 Seed germination requirements and seed responses to salinity for three rare wetland plants of spring-fed arid systems at Bitter Lake National Wildlife Refuge near Roswell, New Mexico 2018-2020
Data includes seed germination experiments observations from seeds collected during the fall of 2018 and 2020 at Bitter Lake National Wildlife Refuge, near Roswell, New Mexico. Seeds of Cirsium wrightii, Agalinis calycina, and Helianthus paradoxus were collected by manually clipping seed heads from plants across the wetland management units. Seeds were placed in brown paper bags and...