Skip to main content
Advanced Search

Filters: Tags: Final Report (X)

53 results (122ms)   

Filters
Date Range
Extensions
Types
Contacts
Categories
Tag Types
Tag Schemes
View Results as: JSON ATOM CSV
thumbnail
Accuracy analyses for the land use maps of the Central Atlantic Regional Ecological Test Site were performed for a 1-percent sample of the area. Researchers compared Level II land use maps produced at three scales, 1:24,000, 1:100,000, and 1:250,000 from high-altitude photography, with each other and with point data obtained in the field. They employed the same procedures to determine the accuracy of the Level I land use maps produced at 1:250,000 from high-altitude photography and color composite ERTS imagery. The accuracy of the Level II maps was 84.9 percent at 1:24,000, 77.4 percent at 1:100,000, and 73.0 percent at 1:250,000. The accuracy of the Level I 1:250,000 maps produced from high-altitude aircraft photography...
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
Within grassland communities of the GPLCC one such key indicator species is the Lesser Prairie-chicken (Tympanuchus pallidinctus). Lesser Prairie-chicken range extends across the southern portion of the GPLCC area throughout Texas, Oklahoma, New Mexico, and Kansas. Lesser Prairie-chickens are a good target species because they are widely distributed across the southern GPLCC, are a species of conservation concern, have large home ranges, and are likely sensitive to anthropogenic disturbances. Similarly, the Greater Prairie-chicken (Tympanuchus cupido), is a species of conservation concern, with large home range, distributed across the northern portion of the GPLCC including portions of Oklahoma, Kansas, Nebraska,...
thumbnail
Rate of global biodiversity loss increased significantly during the 20th century associated with human environmental alterations. Specifically, mismanagement of freshwater resources contributed to historical and contemporary loss of stream-dwelling fish diversity and will likely play a role in determining the persistence of species in the future. We present a mechanistic pathway by which human alteration of streams has caused the decline of a unique reproductive guild of Great Plains stream-dwelling fishes, and suggest how future climate change might exacerbate these declines. Stream fragmentation related to impoundments, diversion dams and stream dewatering are consequences of increasing demand for freshwater resources...
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: 2010, AR-04, CATFISHES/MINNOWS, CO-03, CT-04, 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
Summary of project, results, and discussion for the study completed by Shannon K. Brewer, Thomas A. Worthington, Timothy B. Grabowski, Julia Mueller, Nicole Farless, and Mark S. Gregory. Summary written by the Great Plains Landscape Conservation Cooperative (GP LCC).
thumbnail
Observed gravity values, station locations, terrain corrections and Bouguer gravity data are provided in tabular form for approximately 2,000 gravity observations in southeastern Arizona.
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 410 gravity observations in Sulphur Springs Valley, Arizona.
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 1,500 gravity observations in eastern California. Coverage includes Saline Valley, Panamint Valley, Searles Basin, Death Valley, the southern Amargosa Desert and the enclosed and adjoining highlands. These data were used in preparation of -- Mabey, Don R., 1963, Complete Bouguer anomaly map of the Death Valley region, California: U.S. Geol. Survey Geophys. Inv. Map GP-305.
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
The term "surface" in this bibliography is defined to include landforms and surface materials and the nature of, and processes responsible for, their physical characteristics. References are divided into two listings: (1) Surface features and materials; and (2) Telescopic observations. The former is accompanied by a subject index, the latter by a locality index.
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
Many of the city of Virginia Beach's beach stabilization and sewage disposal problems are the result of an inadequate understanding of the physical and biological systems. Influenced by population and economic pressures, natural systems were artificially stabilized by engineering projects that had to be constantly maintained. These same pressures continue to prevail today in spite of a new environmental awareness; changes are occurring very slowly. Furthermore, the lack of adequate sewage disposal facilities and the continued urbanization of inappropriate areas are threatening Virginia Beach's attractiveness as a resort area.
Categories: Publication; Types: Citation; Tags: Final Report
Coastal wetlands provide many valuable benefits to people and wildlife, including critical habitat, improved water quality, reduced flooding impacts, and protected coastlines. However, in the 21st century, accelerated sea-level rise and coastal development are expected to greatly alter coastal landscapes across the globe. The future of coastal wetlands is uncertain, challenging coastal environmental managers to develop conservation strategies that will increase the resilience of these valuable ecosystems to change and preserve the benefits they provide. One strategy for preparing for the effects of sea-level rise is to ensure that there is space available for coastal wetlands to migrate inland. In a recent study,...
thumbnail
We flew aerial line transect surveys between March 30 and May 3, 2012, to estimate the abundance of lesser prairie-chickens (Tympanuchus pallidicinctus) and lesser prairie-chicken leks in four habitat regions in the Great Plains U.S. Estimates were supplemented with data from surveys conducted by Texas Tech University in two regions in the Texas Panhandle and surveys conducted by the Oklahoma Department of Wildlife Conservation in Oklahoma. We also estimated the number of mixed species leks which contained both lesser and greater prairie-chickens (Tympanuchus cupido) and the number of hybrid lesser-greater prairie-chickens. The study area for 2012 included four regions containing the 2011 estimated occupied lesser...
thumbnail
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 500 gravity observations in north-central Montana. These data were used in preparation of -- Peterson, Donald L. and Rambo, William L., 1967, Bouguer gravity anomaly map of the Bearpaw Mountains and vicinity, Montana: U.S. Geol. Survey open-file report.
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 2460 gravity observations in south-central Arizona. "These data were used in preparation of -- Peterson, Donald L., 1968, Bouguer gravity map of parts of Maricopa, Pima, Pinal, and Yuma Counties, Arizona: U.S. Geol. Survey Geonhvs. Inv. Map GP-615.
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
On July 20, 1969, America's Eagle touched down in southwestern Mare Tranquillitatis beginning man's firsthand exploration of the moon. This document is an edited record of the conversations between astronauts Neil Armstrong and Edwin "Buzz" Aldrin, Jr., at Tranquility Base, and Bruce McCandless at Mission Control in Houston during the approximately 22 hours spent on the lunar surface. It includes additional commentary during their return to Earth. It is a condensation hopefully of all the verbal data having geological significance. All discussions and observations documenting the lunar landscape, its geologic characteristics, the rocks and soils collected, and the photographic record are retained along with supplementary...
Categories: Publication; Types: Citation; Tags: Final Report
thumbnail
Observed gravity values, station locations, terrain corrections, and Bouguer gravity data are provided in tabular form for approximately 840 gravity observations in the Yuma, Arizona area and for approximately 225 gravity observations in the Blythe, California area.
Categories: Publication; Types: Citation; Tags: Final Report
Develop a customized, simple interactive viewer for PFLCC’s conservation data.Collaborate closely with PFLCC staff to determine scope and priorities for futureimprovements to the viewer.Assist PFLCC staff in piloting use of Data Basin to support data sharing andcollaboration within the system.


map background search result map search result map Dataset: Results of the 2012 Range-wide Survey of Lesser Prairie-chickens (Tympanuchus pallidicinctus) Consequences of stream fragmentation and climate change for rare Great Plains fishes Principal facts for gravity stations for the Central Arizona Project Principal facts for gravity stations in Safford and San Simon Valleys, Arizona Principal facts for gravity stations in Sulphur Springs Valley, Arizona Principal facts for gravity stations in the Bearpaw Mountains and vicinity, Montana Principal facts for gravity stations in the Death Valley region, California Principal facts for gravity stations in the Yuma, Arizona and Blythe, California areas Index of metallic mineral deposits of Alaska compiled from published reports of federal and state agencies through 1972 Final Report: Development of regional planning tools to assess the impacts of climate and land use change on a sensitive grassland bird Project Summary: Evaluating The Reproductive Success Of Arkansas River Shiner By Assessing Early Life-History Stage Dispersal And Survival At A Landscape Level Final Report: Integrated monitoring within BCR’s: Creating a wildlife monitoring grid for the GPLCC Project Summary: Provision and inventory of diverse aquatic ecosystem-related resources for the GPLCC Project Summary: Evaluating The Reproductive Success Of Arkansas River Shiner By Assessing Early Life-History Stage Dispersal And Survival At A Landscape Level Principal facts for gravity stations for the Central Arizona Project Principal facts for gravity stations in Safford and San Simon Valleys, Arizona Principal facts for gravity stations in Sulphur Springs Valley, Arizona Principal facts for gravity stations in the Bearpaw Mountains and vicinity, Montana Dataset: Results of the 2012 Range-wide Survey of Lesser Prairie-chickens (Tympanuchus pallidicinctus) Principal facts for gravity stations in the Death Valley region, California Consequences of stream fragmentation and climate change for rare Great Plains fishes Final Report: Development of regional planning tools to assess the impacts of climate and land use change on a sensitive grassland bird Final Report: Integrated monitoring within BCR’s: Creating a wildlife monitoring grid for the GPLCC Project Summary: Provision and inventory of diverse aquatic ecosystem-related resources for the GPLCC Principal facts for gravity stations in the Yuma, Arizona and Blythe, California areas Index of metallic mineral deposits of Alaska compiled from published reports of federal and state agencies through 1972