Skip to main content
Advanced Search

Filters: Tags: Methodology/Protocol (X)

77 results (54ms)   

Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
The Mediterranean climate region of southern and coastal California is a globallyrecognized biodiversity hotspot, in addition its natural landscapes provide a suite of ecosystemservices including water provision to the high density urban populations and agricultural lands inclose proximity. The provisioning of water is also critical to sustained ecological function,including habitat for endangered species like the southern California steelhead. Given theimportance of water provisioning and other ecosystem services, there is surprisingly little knownregarding their vulnerability to future climates and increasing fire in southern California.This is particularly concerning given the predicted impacts of climate change...
thumbnail
The South Atlantic LCC is seeking technical assistance in evaluating the past, current, and future condition of the ecological systems of the South Atlantic. The South Atlantic LCC is currently doing a “State of the South Atlantic” assessment to evaluate the past, current, and future condition of 9 broad ecosystem types. This procurement focuses on the approximately 71 ecological systems that exist completely or partially within the South Atlantic and are nested within the 9 South Atlantic LCC ecosystem types. South Atlantic LCC staff and collaborators are seeking technical assistance in evaluating the past, current, and future condition of the ecological systems of the South Atlantic and a concise report documenting...
This project helps the Central Valley Joint Venture (CVJV) track gains and losses of key bird and waterfowl habitats at a landscape scale. This will allow the CVJV to effectively monitor and evaluate habitats essential to conservation planning for wildlife species. This work is important for identifying, assembling, and analyzing data for key habitats of concern and will provide a foundation for future monitoring.
thumbnail
Executive summary: Tamarisk control and removal has become a priority of riparian ecosystem management, due in part to its potential negative impacts on stream flow and groundwater recharge. Among the most controversial, and potentially most effective tamarisk control approaches is the introduction of the tamarisk leaf beetle, Diorhabda carinulata. The beetle has spread throughout virtually the entire upper Colorado River Basin, established major populations at Lake Mead in 2012, and is now poised to expand into the lower Colorado River Basin concordant with documented evolutionary change in beetle developmental response that may enable survival in southern regions. Superimposed on this direct plant/herbivore relationship...
Categories: Data, Publication; Types: Citation, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2012, AZ-01, AZ-02, AZ-03, AZ-04, All tags...
thumbnail
University of California Riverside’s Center for Conservation Biology will create a sustainable resource monitoring framework that will provide empirical data identifying if and how climate change is changing the composition and vitality of Joshua Tree National Park. These data will then help focus the Park’s resource management programs to help ensure the Park’s rich biodiversity can be sustained to the extent possible. A broader goal is to have this framework adopted across the surrounding public lands to then integrate data from multiple sites and land management philosophies to create an unambiguous picture of the impacts of climate change across the desert region.
thumbnail
Report on advanced technology in mobile rearing to evaluate how different water sources support growth and survival of young freshwater mussels. A mobile aquatic rearing station, or MARS, was deployed along the banks of the Mississippi River in Wisconsin in the summer of 2012 to raise rare and endangered mussel species, including Higgins’ eye pearlymussel, hickorynut, black sandshell and snuffbox. Information gathered will provide a knowledge base for the operation of the trailer moving forward, and will help ultimately optimize rearing techniques in light of expanding natural resource stressors to increase early life stage survival of these ecologically-essential freshwater animals.
The Bird Conservancy of the Rockies will use, combine and optimize an array of remote sensing techniques to identify the most efficient process that characterizes grasslands and level of shrub component in those grasslands. The project will classify a pilot area, the Janos Grassland Priority Conservation Area, which contains the majority of the Janos Biosphere Reserve, using a variety of remote sensing approaches. In the process they will identify the best techniques for decomposing grass-shrub intermix at low densities and identify the best approaches for large scale application of remote sensing to classify the desert grasslands and shrublands.
thumbnail
The specific objectives of this project are to a) assemble existing mussel, water quality, and landscape level (e.g., GIS) data bases; b) conduct expert interviews, targeted mussel surveys, and habitat assessments; c) develop an integrated model to predict species occupancy and to identify specific stream segments for conservation, restoration, and augmentation; and d) validate and refine the model for applicability to other species and geographic regions. Results of this project will be used to develop scientifically defensible estimates of the stream network needing conservation to support mussel recovery; identify specific factors limiting recovery of federally-listed mussels in a watershed manner; enable predictions...
thumbnail
The objective is to create a hydrologic foundation for detailed assessment of human and climate impacts on stream and river flows, including the impacts of hydrologic alterations on aquatic habitats. A specific application will be to support implementation of ELOHA, the Ecological Limits of Hydrologic Alteration, a scientific framework for determining environmental flow needs for all rivers and streams throughout a very large region. During Year 1, we will model pre-development (unaltered) daily flows for 1960-2006 for every enhanced national hydrography dataset (NHDPLUSPlus) catchment within the SALCC. We will also model current condition daily flows over the same time period for at least 6 watersheds using available...
thumbnail
The purpose of this project was to design a national bat monitoring strategy to be used by State, Provincial, and Federal agencies, Tribes, and other partner organizations to monitor bat populations at various spatial scales. Another purpose was to establish a robust database to house the monitoring data as it is collected and maximize the utility of the data to researchers and resource managers. This was a coordinated effort among scientists and researchers in the U.S. Fish and Wildlife Service, U.S. Forest Service, U.S. Geological Survey, National Park Service, and University of Tennessee, National Institute of Mathematical and Biological Synthesis.
thumbnail
Oyster reefs are one of the most important environmental and economic resources within the coastal regions of the United States. Although oyster reefs in deeper water have been mapped, the extent and condition of intertidal reefs has not been sufficiently inventoried in most states. Understanding the geographic extent and condition of intertidal oyster reef and shell bottoms is important for assessing parental stock and to determine potential recruitment bottlenecks for oysters within an estuary. These intertidal areas have traditionally served as a sanctuary from commercial harvest pressure due to closures, safety, and operational barriers preventing the harvesting of oysters in shallow water. The location...
thumbnail
Funding supports a multiyear initiative entitled Crown of the Continent Landscapes Analysis/Ecological Indicators Project. The work is designed to focus on issues on transboundary data integration and synthesis, habitatconnectivity analysis for grizzly bears (Ursus arctos) and other key wildlife species, and outreach programs aimed at disseminating knowledge, information products, and geospatial tools arising out of this work to the extensive network of Crown Managers Partnership (CMP) and GNLCC collaborators.FY2010Objectives:The monitoring strategy will focus on the development and acquisition of geospatial datasets from remote sensing and other GIS sources designed to track changes in habitats and human footprint...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Alberta, Alberta, British Columbia, British Columbia, Bull Trout, All tags...
thumbnail
We used the United States National Grid to develop a sampling grid for monitoring programs in the Great Plains Landscape Conservation Cooperative, delineated by Bird Conservation Regions 18 and 19. Landscape Conservation Cooperatives are science based partnerships with the goal to inform and guide conservation at regional landscape levels. Developing a standardized sampling grid for a LCC is a new endeavor and is designed to reduce program costs, avoid repetition in sampling, and increase efficiency in monitoring programs. This is possible because the grid’s nationwide coverage, uniform starting point, and scalability allow researchers to expand their monitoring programs from a small, local level to a regional or...
thumbnail
Despite growing interest in ecosystem services and multi-functional landscapes, there are still relatively few examples of projects that assess the delivery of multiple goods and services and evaluate how multi-objective conservation strategies can improve outcomes relative to single-objective or species-centric approaches (Boody et al. 2005). Quantifying the impact of conservation on the delivery of multiple ecosystem services and habitat values requires specialized expertise and extensive data collection. Even with robust biophysical and habitat models, relating these models to impacts on individuals and communities is challenging and requires interdisciplinary approaches. In addition to modeling and data hurdles,...
thumbnail
Ecosystem services provided by floodplains include removal of nitrogen, phosphorus, and sediments, and sequestration of carbon. Effectiveness of floodplains in providing these services is dependent on the extent and location of connection between floodplain and river. Tributary loading of sediments, nitrogen and phosphorus to the Upper Mississippi River contribute to the development of river and coastal eutrophication as well as hypoxic conditions in the Gulf of Mexico. Recent research has shown that management of river connectivity of channels to floodplains is an effective mitigation strategy to remove nutrients, sediment, and carbon from river flows. The confluence of the Maquoketa and Mississippi Rivers is a...
thumbnail
Many ecosystem models, particularly those that are “mechanistic” (based on an understanding of processes), are over-parameterized (not identifiable). As a result, model parameters are selected (not estimated using an optimization technique), parametererror/covariance terms become extremely difficult to estimate, and Monte Carlo error propagation does not adequately capture the effect of all uncertain model terms. In those situations, techniques that evolved from Regional (Generalized) Sensitivity Analysis (RSA), such as Generalized Likelihood Uncertainty Estimation (GLUE), Bayes Monte Carlo, and Markov Chain Monte Carlo (MCMC), are preferred techniques for model error propagation. These techniques can be used to...


map background search result map search result map Integrated monitoring within BCR’s: Creating a wildlife monitoring grid for the GPLCC Crown of the Continent Landscapes Analysis/Ecological Indicators Project Quantifying Ecosystem Processes in Support of River Restoration and Nutrient Reduction Effects of Increased River Floodplain Connectivity in the Maquoketa River Value-added conservation: Optimizing landscapes for ecosystem services Mapping shallow reefs using low-cost side scanning sonar and drone photography systems South Atlantic LCC terrestrial habitat vulnerability Regionalized Sensitivity Analysis and related techniques applied to landscape and ecological response models Unified hydrologic model for assessing human and climate impacts on streamflows at multiple geographic scales Hierarchical landscape models for endemic unionid mussels: Building Strategic Habitat Conservation tools for mussel recovery in the South Atlantic Landscape Conservation Cooperative Assessing the impacts of future climates and fire on hydrologic regimes in the Mediterranean-type ecosystems of southern California Data, Methods, and Cost Estimates: Reducing Uncertainty Regarding Impacts of Climate Change on Biodiversity in the California Desert Genoa Mussel Recovery Reports 2015 Development of a National Bat Population Monitoring Program Final Report and Publication: From Genotype to River Basin: The combined impacts of climate change on bio-control on a dominant riparian invasive tree/shrub El Yunque water budget and shrimp Crown of the Continent Landscapes Analysis/Ecological Indicators Project El Yunque water budget and shrimp Value-added conservation: Optimizing landscapes for ecosystem services Quantifying Ecosystem Processes in Support of River Restoration and Nutrient Reduction Effects of Increased River Floodplain Connectivity in the Maquoketa River Data, Methods, and Cost Estimates: Reducing Uncertainty Regarding Impacts of Climate Change on Biodiversity in the California Desert Mapping shallow reefs using low-cost side scanning sonar and drone photography systems Genoa Mussel Recovery Reports 2015 Final Report and Publication: From Genotype to River Basin: The combined impacts of climate change on bio-control on a dominant riparian invasive tree/shrub Assessing the impacts of future climates and fire on hydrologic regimes in the Mediterranean-type ecosystems of southern California Integrated monitoring within BCR’s: Creating a wildlife monitoring grid for the GPLCC South Atlantic LCC terrestrial habitat vulnerability Regionalized Sensitivity Analysis and related techniques applied to landscape and ecological response models Unified hydrologic model for assessing human and climate impacts on streamflows at multiple geographic scales Hierarchical landscape models for endemic unionid mussels: Building Strategic Habitat Conservation tools for mussel recovery in the South Atlantic Landscape Conservation Cooperative Development of a National Bat Population Monitoring Program