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This project completed a Conservation Lands Network for biodiversity preservation which includes an on-line decision support tool, a GIS database, a computer software for finer scale planning, and a report card template. Project results may be found at The Conservation Lands Network website.
Categories: Data,
Project;
Tags: 2010,
Applications and Tools,
CA,
California Landscape Conservation Cooperative,
Conservation NGOs,
Background information.—Historically, the Powell River supported abundant and diverse populations of freshwater mussels. In recent decades, mussel density and species richness have declined and many freshwater mussel species are listed as either State or Federally threatened or endangered species. Environmental degradation from coal mining has been identified as one of the drivers of this decline. An example is the 1996 Lone Mountain slurry spill that directly affected mussel populations, as well as their host fish species. Freshwater mussels feed by filtering small particles from water, thereby improving water quality and providing an essential ecosystem service in rivers and streams. Mussels also serve as a food...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Aquatic,
Aquatic species propagation,
Bank stabilization/erosion control,
Broadleaf,
Conservation easement,
Background information.— The Powell and Clinch Rivers provide vital habitat for many forms of wildlife and are inhabited by one of the world’s richest and most diverse assemblages of freshwater mussels (U.S. Fish and Wildlife Service, 2003). The rivers are also multiple-use recreation areas and a valuable water source that supplies water for the residents of Lee County, Virginia. The Lone Mountain coal slurry spill released sediment and hazardous substances affecting water quality and impacting 12 Federally listed mussels and critical habitat for 2 Federally listed fish. Fish and mussel habitat depends on the riparian habitats surrounding the river. In order to recover lost fish and mussel habitat, the Lone Mountain...
Background information. This fuels reduction project, which was conducted by the Bureau of Land Management’s (BLM’s) Rio Puerco Field Office, consisted of woodland habitat restoration in the Zuni Mountains approximately 45 miles south of Grants, New Mexico. Topography of the landscape includes mesas and canyons, with north-facing slopes dominated by stands of ponderosa pine with an open, grassy understory. Like other places in the American West, pinyon and juniper have encroached into open meadows and stands of ponderosa pine, which is most likely because of the lack of a natural fire regime. This change to the wooded landscape has dramatically increased hazardous fuels buildup and the associated risk of wildfire,...
Invasive species have increasingly severe consequences for ecosystems and human communities alike. The ecological impacts of invasive species are often irreversible, and include the loss of native species and the spread of disease. Implications for human communities include damaged water transportation systems, reduced crop yields, reduced forage quality for livestock, and widespread tree death - which can lead to increases in wildfire and loss of biodiversity. Changing climate conditions may facilitate the spread of invasive species, making this a key management and conservation concern across the United States. This project will synthesize what we know about how climate change impacts the spread of invasive...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2017,
Aquatic,
Birds,
Birds,
CASC,
The 24-acre Jaite Paper Mill site is located on a natural floodplain at the confluence of the Cuyahoga River and Brandywine Creek at Brecksville, Ohio. The Mill Site is immediately adjacent to the popular Ohio and Erie Canal Towpath Trail. Originally constructed in 1905, the Mill was operated continuously until 1984, by which time the size of the plant had grown to 180,000 square feet. In 1985, the Mill became part of the Cuyahoga Valley National Park. Fire in October 1992 severely damaged a large part of the plant. After this fire, the plant began deteriorating rapidly and became increasingly dangerous to park staff and visitors. The demolition and removal of the Mill was intended to eliminate a human health and...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Built (human-based structures and roads),
Creation/conversion of existing (change baseline conditions),
Hazardous structure removal,
Hazardous substances (CERCLA) and hazardous materials (RCRA),
Herbaceous (grass, sedge, forb),
Background information. The Twin Falls District of the Bureau of Land Management (BLM) has experienced an incredible increase in large-scale fires that have completely altered the fire regime across the landscape. These areas were historically a Wyoming sagebrush steppe ecosystem, but are now dominated by large areas of grasses devoid of a shrub component. This vegetation change has resulted in significant loss of sage-grouse habitat and has altered the fire return interval so the area now burns every few years rather than the historic 50- to 75- year interval (Barret and others, 2010). In response to these landscape changes, the BLM has partnered with the Idaho Department of Fish and Game (DFG) in an effort to...
Categories: Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: BLM,
Bureau of Land Management,
Fire,
Habitat-based,
Herbaceous (grass, sedge, forb),
The California Invasive Plant Council (Cal-IPC) developed a “risk mapping” approach that combines comprehensive distribution maps with maps of current and future suitable range to show where each (invasive) species is likely to spread. The distribution maps are based on a new dataset created through a major campaign to collect expert opinion data from local resource managers across the state. From this dataset, Cal-IPC recently completed risk maps and management recommendations for 43 invasive plant species in the Sierra Nevada. The proposed project will build an online tool for these data. The tool will allow natural resource managers to generate risk maps and summary statistics for areas they select, and to determine...
Background information.—The Powell River watershed has a long history of coal mining. Prior to August 3, 1977, Virginia laws and regulations required the reclamation of areas affected by coal surface mining, but there were no regulations addressing reclamation of underground mines. Flows or seeps from these abandoned mines have long degraded the waters of the Powell River watershed (U.S. Department of Agriculture, 2008). Water that is discharged from these sites can be highly acidic and it commonly contains high concentrations of dissolved iron and aluminum sulfates. This acid mine drainage degrades the water quality of streams and water supplies and is a major contributor to aquatic habitat degradation. Led by...
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