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This dataset is composed of a single data table containing survival data and ancillary measurements for brook trout bioassays conducted in streams of the Western Adirondack Mountains during 2001-03 and 2015-17. At each stream site, 4 replicate bottles, each containing five young-of-year brook trout, are exposed to ambient stream waters for approximately one month during spring.
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This dataset has been archived; it has been superseded by version 2.0 (June 2022) which can be found at https://doi.org/10.5066/P9ZCMH8S. The dataset is composed of two tables containing environmental DNA (eDNA) data and site location information from round goby (Neogobius melanostomus) surveys conducted on parts of the Champlain Canal and upper Hudson River in New York during spring 2022.
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The dataset is composed of six tables containing environmental DNA (eDNA) and electrofishing data from American eel (Anguilla rostrata) surveys conducted on parts of the Mohawk River watershed and tributaries to the Hudson River in New York. The dataset includes (a) eDNA data from 36 sites in the Mohawk River watershed and adjacent areas including parts of the Eastern Erie Canal, Mohawk River, and tributaries that were sampled in spring 2021 and again in summer 2021,(b) paired eDNA/electrofishing data from 15 sites on tributaries to the Hudson River that were sampled between 2020 and 2021, and (c) model output of predicted American eel density from all sites in the Mohawk River watershed and adjacent areas where...
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PROBLEM Alley Creek, a tributary to Little Neck Bay (Queens County, New York; figure 1) has been designated as impaired by the New York State Department of Environmental Conservation (NYS DEC) for primary and secondary contact and included on the 303(d) Impaired Waterways for pathogens related to combined sewer overflow contributions. The New York City Department of Environmental Protection (NYC DEP) and New York City Parks & Recreation have developed a long-term control plan (2014) and a watershed management plan (2015), respectively, to improve water quality and ecosystem health. Point and non-point sources of pathogens are implicated, including stormwater and combined-sewer outfalls, groundwater seepage, and...
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The lakes, rivers, and streams of New York State provide an essential water resource for the State. The information provided by time series hydrologic data is essential to understanding ways to promote healthy instream ecology and to strengthen the scientific basis for sound water management decision making in New York. The U.S. Geological Survey, in cooperation with The Nature Conservancy and the New York State Energy Research and Development Authority, has developed the New York Streamflow Estimation Tool to estimate a daily mean hydrograph for the period from October 1, 1960, to September 30, 2010, at ungaged locations across the State. The New York Streamflow Estimation Tool produces a complete estimated daily...
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Summary Acid rain levels in the Adirondack region have substantially declined and recovery from acid rain is underway. Recovery is being limited by the depletion of soil calcium that occurred over past decades. Not only is calcium needed for neutralizing acidity, it is an essential nutrient for terrestrial and aquatic ecosystems. However, recovery of soil calcium has not yet been observed. Whole-ecosystem restoration through watershed liming, possibly combined with in-stream liming, may provide a practical option for stimulating recovery of certain acid-sensitive, high-value natural resources. Information from past liming efforts, however, is insufficient for determining the degree of success that could be achieved...
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Problem: The Great Lakes Restoration Initiative (GLRI) was established to accelerate ecosystem restoration in the Great Lakes by confronting the most serious treats to the region, such as nonpoint source pollution, toxic sediments, and invasive species. Much of the effort associated with GLRI is being placed near the most impacted areas in the Great Lakes Basin. Priority Watersheds have been targeted by the Regional Working Group’s Phosphorus Reduction Work Group. These Priority Watersheds (Fox/Green Bay, Saginaw, Genessee, and Maumee) are characterized by having a high density of agricultural land use and have ecosystem impairments that have been clearly identified. The outlet of each of the Priority Watersheds...
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BackgroundDetailed investigations of mercury cycling and bioaccumulation have been done in the Upper Hudson River basin (upstream of the Hudson River near Newcomb, in New York's Adirondack Mountains, with a focus on the Fishing Brook sub-basin, part of the western headwaters of the Hudson River. This study is part of a National mercury study that includes a concurrent study of McTier Creek, a headwater sub-basin of the Edisto River, located in South Carolina's Coastal Plain. These two study areas provide contrasting and complementary settings for the study of mercury cycling and bioaccumulation in headwater streams with close connectivity to out-of-channel wetlands. Atmospheric deposition is the dominant source...
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BACKGROUND Air emissions from the combustion of fossil fuels in electrical power plants, building heating systems and vehicles are the major source of gaseous sulfur (SOx) and nitrogen (NOx) oxides in the atmosphere. These oxides dissolve in atmospheric moisture forming ions which are deposited by rain, snowfall and dust particles as acidic deposition. Acidic deposition releases soluble aluminum from the soil which can reach toxic concentrations in adjacent water bodies such as streams and wetlands. Acidic deposition also removes important nutrients such as calcium, potassium and magnesium from the soil negatively impacting local flora and fauna. Depletion of calcium combined with excess aluminum makes forest...
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The Catskill Mountains of southeastern New York receive among the highest loads of acid deposition in New York and the northeastern U.S. Additionally, the Catskills are underlain by sandstone and conglomerate, which is base poor and weathers slowly. Thus, the Catskills contain numerous streams with low (< 50 µeq/L) acid-neutralizing capacity (ANC) and are sensitive to impacts from atmospheric acid deposition. Since at least 1983, however, the levels of acidity in atmospheric deposition (primarily sulfuric acid) have been declining in the Catskills and throughout New York. While widespread recovery of streams in the Catskills has not yet been confirmed, recent data suggest that recovery in waters with ANC values...
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Problem The mainstem of the Mohawk River extends from Lake Delta Dam near Rome, NY downstream to its confluence with the Hudson River near Cohoes, NY. It supports a diverse fishery that is used extensively by recreational anglers. Smallmouth bass (Micropterus dolomieu) and walleye (Sander vitreus) are among the most popular game species with anglers but past biological surveys have documented at least 56 fish species that inhabit the river. An extensive fish survey of the Lower Mohawk River was last conducted by the New York State Department of Environmental Conservation (NYSDEC) from 1979-1983. Some key findings of this research include: • the river supported an abundant and fast growing smallmouth bass...
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Problem Water temperature is a critical component of trout habitat. Stream temperatures not only affect the distribution, behavior, and survival of trout (and other species), but also compel these species to move toward small areas of preferred temperatures, known as refuges, to maximize growth, survival, and fitness. The Schoharie watershed in the Catskill Mountains, including East Kill, West Kill, and Batavia Kill tributaries as well as the main-stem Schoharie Creek, supports small or transient populations of wild brook trout as well as naturalized and hatchery brown trout. Water temperatures in parts of these rivers typically exceed lethal thresholds for these species for several weeks each summer. Managing agencies...
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This data release contains phytoplankton classification and enumeration results from two moving boat surveys conducted on July 15 - 18, 2019 and August 19 - 22, 2019. These data were collected from the Caloosahatchee River and estuary, the St. Lucie River and estuary, and Lake Okeechobee with funding provided by the USGS Priority Ecosystems Greater Everglades Program.
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The US FWS Patoka River National Wildlife Refuge is associated with a Lower Wabash River LCD team exploring voluntary conservation on public and private lands in a region with fairly cohesive ecology, issues and practices in mixed habitat types of uplands, wetlands and floodplain forest in the mainstem and headwaters along the Lower Wabash River in two states: south of Terre Haute, IN; the Eel River & Lower White River below the confluence with the Wabash River in Indiana; and the Little Wabash and Fox Rivers below Highway 50 in Illinois. The project focuses on management of floodplains and headwater areas that have direct effects on these bottomland habitats. Initial objectives include: wildlife conservation; nutrient...
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This child item data set contains acoustic Doppler current profiler (ADCP) data collected during 2019 from an open water platform on Skaneateles Lake New York (USGS station number 425606076251601) as part of the Advanced Monitoring Pilot study. This data set includes the raw binary data files from the ADCPs as well as tabulated text files of echo intensity, backscatter, velocity, and ancillary data. Tables were created by processing raw data files in R-language oceanographic package OCE (Kelley and others, 2022) and TRDI WinRiver II (Teledyne RD Instruments, 2007). All aggregation, manual magnetic variation calculations, and post-processing were completed using Python libraries pandas (McKinney, 2010) and NumPy...
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New Indiana University Grand Challenge initiative to tackle major environmental threats to Hoosier health, economy: $55 million research initiative to launch collaborative Environmental Resilience Institute and create a Hoosier Resiliency Index. “Prepared for Environmental Change: Resilient Ecosystems, Livable Communities, and Healthy Hoosiers” will develop research for pilot applications, specifically developing tools for strategic management of wildlife, water quality and agricultural productivity in the Lower Wabash River Floodplains / Patoka River NWR Landscape Conservation Design.


map background search result map search result map Potential Recovery of Water Chemistry and Stream Biota from Reduced Levels of Acid Deposition at a Sensitive Watershed in the Catskill Mountains, New York Spatiotemporal trends in fish assemblages of the Mohawk River Identifying Thermal Refuges in the Schoharie Watershed Mercury Cycling and Bioaccumulation in the Upper Hudson River Basin--Fishing Brook Whole Ecosystem Restoration Through Liming of Honnedaga Lake Tributary Watersheds Effects of acid rain on the ecological health of Long Island’s forests and ponds A New Tool for Estimating Daily Mean Streamflow Statistics at Rural Streams in New York State, excluding Long Island GLRI Edge of Field Watershed Monitoring Project Lower Wabash LCD Strategic Framework draft Indiana University Grand Challenge Lower Wabash Landscape Conservation Design Project Briefing Brook trout toxicity data from bioassays conducted in Western Adirondack Streams, 2001-03 and 2015-17 Assessment of fecal contamination sources to Alley Creek, Queens County, New York Phytoplankton Community Composition and Abundance in Lake Okeechobee and the Okeechobee Waterway, Florida, USA, July and August 2019 Environmental DNA and electrofishing data for American eel in the Mohawk and Hudson River Watersheds (ver. 2.0, January 2023) Environmental DNA data for Round Goby from the Champlain Canal Acoustic Doppler Current Profiler Data for Skaneateles Lake, New York, 2019 Acoustic Doppler Current Profiler Data for Skaneateles Lake, New York, 2019 Assessment of fecal contamination sources to Alley Creek, Queens County, New York Whole Ecosystem Restoration Through Liming of Honnedaga Lake Tributary Watersheds Potential Recovery of Water Chemistry and Stream Biota from Reduced Levels of Acid Deposition at a Sensitive Watershed in the Catskill Mountains, New York Environmental DNA data for Round Goby from the Champlain Canal Identifying Thermal Refuges in the Schoharie Watershed GLRI Edge of Field Watershed Monitoring Project Effects of acid rain on the ecological health of Long Island’s forests and ponds Brook trout toxicity data from bioassays conducted in Western Adirondack Streams, 2001-03 and 2015-17 Phytoplankton Community Composition and Abundance in Lake Okeechobee and the Okeechobee Waterway, Florida, USA, July and August 2019 Environmental DNA and electrofishing data for American eel in the Mohawk and Hudson River Watersheds (ver. 2.0, January 2023) Spatiotemporal trends in fish assemblages of the Mohawk River Lower Wabash LCD Strategic Framework draft Indiana University Grand Challenge Lower Wabash Landscape Conservation Design Project Briefing A New Tool for Estimating Daily Mean Streamflow Statistics at Rural Streams in New York State, excluding Long Island Mercury Cycling and Bioaccumulation in the Upper Hudson River Basin--Fishing Brook