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Study area Hudson River from Hyde Park to Yonkers, N.Y. Period of project Continuous since October 1991 Problem - The location of the salt front (freshwater-saltwater interface) in the lower Hudson River basin can affect wildlife habitats and freshwater withdrawals for municipal use. Knowing the location of the salt front can help managers make informed decisions to protect the environment, maintain drinking water standards, and issue health advisories pertaining to drinking water, if needed. Objectives - Estimate the location of the salt front (defined as 100mg/L chloride) in the lower Hudson River. Specifically, collect water-surface elevation, specific conductance, and water-temperature data at three gages...
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Background Deoxyribonucleic acid (DNA) is the hereditary material in organisms that contains the biological instructions for building and maintaining them. The chemical structure of DNA is the same for all organisms, but differences exist in the order of the DNA building blocks, known as base pairs. Unique sequences provide a means to identify individual species and detect their presence within aquatic or terrestrial environments. Environmental DNA (eDNA) is nuclear or mitochondrial DNA that is shed from an organism into the environment. Sources of eDNA include feces, mucous, and gametes; shed skin; and carcasses. In aquatic environments, eDNA is diluted and distributed by currents and other hydrological processes....
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Background: The waters of the Mohawk River and its tributaries are inhabited by some of the most diverse fish communities in the Northeast. The construction of the Erie Canal in 1825, and later the Barge Canal in 1918, enabled the westward expansion of fishes from the Hudson River drainage as well as the eastward expansion of fishes indigenous to the Great Lakes drainage. Today, almost half of the fish species in the Mohawk River are nonnative (Carlson and Daniels, 2004) and George et al (2016), yet the fish community still fulfills many important economic and ecological functions. The Round Goby (Neogobius melanostomus) is an invasive benthic fish indigenous to Ponto-Caspian region of Eurasia that is invading eastward...
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Groundwater in the Newark basin aquifer flows primarily through discrete water-bearing zones parallel to the strike and dip of bedding, whereas flow perpendicular to the strike is restricted, thereby imparting anisotropy to the groundwater flow field. The finite-element model SUTRA was used to represent bedrock structure in the aquifer by spatially varying the orientation of the hydraulic conductivity tensor to reflect variations in the strike and dip of the bedding. Directions of maximum and medium hydraulic conductivity were oriented parallel to the bedding, and the direction of minimum hydraulic conductivity was oriented perpendicular to the bedding. Groundwater flow models were prepared to simulate local flow...
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Problem - In August 2000, eleven sites were sampled from 9 streams within the Croton watershed for pharmaceuticals and other organic compounds associated with wastewater as part of a national study of these compounds in streams receiving wastewater discharges. Results from the national study indicated that streams in the Croton Reservoir downstream of sewage treatment plants had concentrations of target compounds. Detected compounds included pharmaceuticals, detergent degradates, insecticides, caffeine, and other organic compounds (Kolpin and others, 2002). The results indicate that these compounds are commonly present in streams below wastewater treatment plants (WWTPs). Many of these compounds have not been...
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Of the vital rates that determine recruitment, breeding propensity (i.e., the proportion of females that lay at least one egg) and nest success appear to have the greatest influence, but breeding propensity remains poorly studied. The few studies that have been conducted reveal it to be highly variable among years (15–77%), likely in response to environmental conditions (e.g., precipitation and wetland availability), and lower than estimates from other dabbling ducks. Thus, quantifying breeding propensity across the mottled duck range in the WGC and identifying factors responsible for its variation remain high priorities for future investigation. Breeding propensity is also among the most difficult vital rates to...
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Our proposal addresses Funding Category Ill by evaluating natural resource management practices and adaptation opportunities. More specifically, our project addresses Science Need #6 to improve monitoring and inventory of watersheds and ecosystems (including invasive species). Our proposed study will occur within the Southern Rockies Landscape Conservation Cooperative (LCC) (upper Virgin River, UT) and the Desert LCC (lower Virgin River, AZ and NVL and therefore will be submitting to both cooperatives. Invasive saltcedar (Tamarix spp.) is the third most abundant tree in Southwestern riparian systems (Friedman et al. 2005). Resource managers must often balance the management goals of protecting wildlife species and...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2012, AZ-01, AZ-02, AZ-03, AZ-04, All tags...
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Southern Nevada Water Authority will add new modeling and analytical capabilities to tools developed as part of a previous WaterSMART Climate Analysis Tools Grant that assessed impacts of climate change on water quality and sediment transport in Lake Mead. Project results are intended to increase an understanding of how water quality characteristics and nutrient levels in Lake Mead may be affected by climate change.
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Texas Tech University will conduct quantitative and predictive analysis of the connectivity of isolated desert “wetlands”, that include tinajas, the name for eroded pools in bedrock, for 20 wildlife species over the Sonoran desert ecoregion. Potential loss of wetlands due to climate change will also be studied to identify high value areas that can be prioritized for future restoration efforts and targeted for better management practices.Target species for landscape connectivity analysis include:Colorado River toad ( Incilius alverius )American bullfrog ( Lithobates catesbeianus )Chiricahua leopard frog ( Lithobates chiricahuensis )Lowland leopard frog ( Lithobates yavapaiensis )Couch’s spadefoot ( Scaphiopus couchii...
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An Iowa State University research team in collaboration with Neal Smith National Wildlife Refuge and other partners has discovered that strategically adding a little bit of prairie back onto the agricultural landscape can result in many benefits – for water and soil quality, habitat for wildlife and pollinators, as well as opportunities for biomass production. With assistance from ETPBR member USDA Farm Service Agency, research has shown how small amounts of native prairie vegetation integrated within corn and soybean row crops produce environmental benefits at levels disproportionately greater than their extent and in a cost effective manner. The project has now transitioned to demonstration and evaluation of the...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2013, 2014, Academics & scientific researchers, Applications and Tools, Conservation Design, All tags...
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Construct enclosures at Columbia Mine to house approximately 60 turtles (translocated animals) that were collected off of the right-of-way for sections 2 and 4 of I-69. Monitor the behavior, survival and reproduction of trans-located box turtles during the captive phase of the new home-range adoption process. Determine the population and habit-use characteristics of the remnant, resident box turtle population at Columbia Mine. Determine the genetics profile of individual trans-located, resident and hatchling turtles and to conduct parentage analysis of hatchlings or eggs detected. Monitor the survival, movements and habitat use of post-release, trans-located turtles for 2 years post-release.
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The mottled duck, a focal species for the Gulf Coast Prairie Landscape Conservation Cooperative, is one of only a few duck species adapted to breeding in southern marshes. A major part of its population spends its entire life cycle within a relatively small coastal area in eastern Texas and western Louisiana. This is a thriving part of the Mississippi and Central Flyways, two of four major waterfowl migration routes in North America. In recent years, the mottled duck’s habitat and surrounding areas have been compromised by urbanization, agricultural development, and changes to the area’s hydrology affecting coastal wetlands. The latter threat includes the ramifications of climate change, such as sea level rise and...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2012, 2013, ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, All tags...
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Comprehensive geospatial data covering the area of the Gulf Coast Prairie Landscape Conservation Cooperative is needed to better inform and improve countless conservation efforts and help partners convey a shared vision and priorities for this area in geospatial terms.
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2013, 2016, 2017, Academics & scientific researchers, Applications and Tools, All tags...
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The Humboldt Bay-Eel River region may experience the highest rate of relative sea level rise increase along the West Coast. The Project will engage stakeholders to discuss community and science needs for planning and implementing adaptation measures to sea level rise. The Project is a critical step in developing an ecosystem based-management (EBM) approach to guide the protection, management, enhancement, adaptation, restoration, and possible redistribution of Humboldt Bay-Eel River Delta habitats under future climate scenarios. This process will be informed by the best-available science, the needs of Humboldt Bay-Eel River Delta agricultural producers, and other community members.
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2015, Academics & scientific researchers, Academics & scientific researchers, CA-02, CA-2, All tags...
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This project applied sea-level rise (SLR) modeling approaches along the Pacific coast tidal gradient at a parcel scale through improved data collection tools and collaboration relevant to land managers. At selected salt marsh parcels in both the North Pacific and California LCCs, data collection techniques were employed to assess detailed baseline habitat elevations; tidal ranges, microclimate, and extreme weather events; sediment supply sources; vegetation community composition; and vertebrate population indices. The design provides resource managers with information on the value of different datasets and methods including their uncertainty, as well as determines their usefulness in climate change adaptation planning...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2011, Academics & scientific researchers, Alaska, British Columbia, CA-2, All tags...
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Problem The shallow groundwater of Nassau and Suffolk Counties is prone to contamination from current land-use, including agricultural, residential, and recreational. The aquifer system of Long Island is highly susceptible to human-derived contamination, in particular, because the soils and underlying sediments are generally composed of sandy, permeable materials that allow contaminants to move readily from the land surface into the groundwater below. Of increasing concern are the human-derived contaminants stemming from past and present uses of pesticides. In addition to the threat of direct runoff to adjacent waterbodies, pesticide transport through the shallow aquifer from inland sources may discharge to the...
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Ecological systems are already responding to modern changes in climate. Many species are moving in directions and at rates that correspond with recent climatic change. Understanding how species distributions and abundances are likely to be altered can inform management and planning activities resulting in more robust management. We projected climate-driven changes in the abundances and distributions of 31 focal bird species in Oregon and Washington using the latest downscaled CMIP5 climate projections and corresponding vegetation model outputs. We mapped these future projections and integrated them into an existing web-based tool (http://data.pointblue.org/apps/nwcsc/) to allow managers and planners to access and...
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The Northwest Climate Conference (formerly called the Pacific Northwest Climate Science Conference) is the premier climate science event for the region, providing a forum for researchers and practitioners to share scientific results and discuss challenges and solutions related to the impacts of climate change on people, natural resources, and infrastructure in the Northwest. Conference participants include policy- and decision-makers, resource managers, and scientists from academia, public agencies, sovereign tribal nations, non-governmental organizations, and the private sector. More information can be found at the conference website: http://pnwclimateconference.org. The Second Annual Pacific Northwest Climate...
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Climate change is already affecting species in many ways. Because individual species respond to climate change differently, some will be adversely affected by climate change whereas others may benefit. Successfully managing species in a changing climate will require an understanding of which species will be most and least impacted by climate change. Although several approaches have been proposed for assessing the vulnerability of species to climate change, it is unclear whether these approaches are likely to produce similar results. In this study, we compared the relative vulnerabilities to climate change of 76 species of birds, mammals, amphibians, and trees based on three different approaches to assessing vulnerability....
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Problem The discharge of freshwater and associated loading of nutrients and other dissolved constituents from the Long Island aquifer system to surrounding estuaries and their tributaries are increasingly recognized as critical factors in the health of these ecosystems. However, further work is needed to scientifically characterize these factors and present them to the public in an appropriate manner. Many organizations have undertaken assessments of this discharge and loading for discrete groundwater source areas and (or) receiving surface waters, applying a variety of techniques and assumptions. In part, this is because there is no delineation of recharge areas to the island’s groundwater-fed streams and estuaries...
Categories: Data, Project; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Basin & Hydrogeologic Characterization, Basin & Hydrogeologic Characterization, Climate Change, Climate Research and Development, ClimateChange, All tags...


map background search result map search result map Understanding Climate Change Vulnerability in the Pacific Northwest: A Comparison of Three Approaches Support for the Second Annual Pacific Northwest Climate Science Conference Relocation of Eastern Box Turtles to reclaimed mineland at the Patoka River NWR Humboldt Bay NWR Sea-level rise modeling Visualizing the Future Abundance and Distribution of Birds in the Northwest Effects of Bio-Control and Restoration on Wildlife in Southwestern Riparian Habitats A Study of Climate Change Impacts on Water Quality and Internal Nutrient Recycling in Lake Mead, Arizona-Nevada Landscape Connectivity of Isolated Waters for Wildlife in the Sonoran Desert Spatially-Explicit Decision Support Tool for Guiding Habitat Conservation for Western Gulf Coast Mottled Ducks Prairie STRIPS Conservation Planning Atlas for the Gulf Coast Prairie Landscape Conservation Cooperative Hudson River Salt-Front Monitoring Project, New York Organic Wastewater Contaminants in New York City Watersheds Emerging Methods for Detection and their Potential for Inventorying Brook Trout Populations in Streams of the Western Adirondacks Developing Shared Strategies for Sea-level Rise Adaptation in Working Lands of Humboldt Bay and the Eel River Delta Comprehensive Delineation of Groundwater Source Areas and Times-of-travel to Long Island Streams and Estuaries Hydrogeology and Simulation of Groundwater Flow in Fractured Rock in the Newark Basin, Rockland County, New York Sentinel Monitoring for New and Legacy Pesticides in the Shallow Groundwater of Long Island Using light-level geolocators to measure breeding propensity of mottled ducks in the Western Gulf Coast Monitoring the Status and Expansion of Round Goby Populations in the Mohawk River/Barge Canal System Hydrogeology and Simulation of Groundwater Flow in Fractured Rock in the Newark Basin, Rockland County, New York Developing Shared Strategies for Sea-level Rise Adaptation in Working Lands of Humboldt Bay and the Eel River Delta Hudson River Salt-Front Monitoring Project, New York A Study of Climate Change Impacts on Water Quality and Internal Nutrient Recycling in Lake Mead, Arizona-Nevada Emerging Methods for Detection and their Potential for Inventorying Brook Trout Populations in Streams of the Western Adirondacks Sentinel Monitoring for New and Legacy Pesticides in the Shallow Groundwater of Long Island Comprehensive Delineation of Groundwater Source Areas and Times-of-travel to Long Island Streams and Estuaries Effects of Bio-Control and Restoration on Wildlife in Southwestern Riparian Habitats Monitoring the Status and Expansion of Round Goby Populations in the Mohawk River/Barge Canal System Organic Wastewater Contaminants in New York City Watersheds Prairie STRIPS Landscape Connectivity of Isolated Waters for Wildlife in the Sonoran Desert Spatially-Explicit Decision Support Tool for Guiding Habitat Conservation for Western Gulf Coast Mottled Ducks Using light-level geolocators to measure breeding propensity of mottled ducks in the Western Gulf Coast Visualizing the Future Abundance and Distribution of Birds in the Northwest Support for the Second Annual Pacific Northwest Climate Science Conference Conservation Planning Atlas for the Gulf Coast Prairie Landscape Conservation Cooperative Understanding Climate Change Vulnerability in the Pacific Northwest: A Comparison of Three Approaches