Filters: Tags: critical habitat (X)71 results (101ms)
These data identify (in general) the areas where proposed critical habitat for the bull trout (Salvelinus confluentus) occur.
These data identify, in general, the areas where final critical habitat for the Desert yellowhead (Yermo xanthocephalus) occur. The geographic extent includes Fremont County, Wyoming.
These data identify, in general, the areas where final critical habitat for the Desert yellowhead (Yermo xanthocephalus) occur. The geographic extent includes Laramie and Platte Counties, Wyoming.
To provide the user with a general idea of areas where final critical habitat for Southwestern willow flycatcher (Empidonax traillii extimus). The geographic extent includes counties in Arizona, California, Colorado, New Mexico, Nevada and Utah.
Erigeron kachinensis is a rare endemic of the Colorado Plateau in southeastern Utah. This perennial composite grows in small, isolated populations at seeps and alcoves arising along canyon walls in Cedar Mesa Sandstone substrates. Characteristics of six Erigeron kachinensis sites in Natural Bridges National Monument, San Juan County, Utah, were studied to determine habitat requirements for this species. Sites were analyzed with respect to geology, soil chemistry, physical properties, and vegetational characteristics. The alcoves studied were very saline, often with soil surfaces covered with a white crust of salt. Living cover was enhanced by perennially moist soils, diminished amounts of solar radiation, soil salinity,...
Shapefile for Unit #5 (Greater Yellowstone Ecosystem) of Canada Lynx Critical Habitat clipped to Wyoming.
These data identify (in general) the areas where proposed stream critical habitat for the bull trout (Salvelinus confluentus) occur.
USA Bureau of Land Management Western Oregon Plan Revision - Forest Operations Inventory Marbled Murrelet Critical Habitat
This dataset represents Marbled Murrelet designated Critical Habitat under Section 4 of the Endangered Species Act within Western Oregon for the Bureau of Land Management's Western Oregon Plan Revision Project (WOPR), assigned to whole Forest Operations Inventory (FOI) units. All FOI units with greater than 20% area covered by marbled murrelet designated habitat were initially selected; the dataset was then aligned with the federal register descriptions of designated habitat.
The Great Plains Landscape Conservation Cooperative (GPLCC, http://www.greatplainslcc.org/) is a partnership that provides applied science and decision support tools to assist natural resource managers conserve plants, fish and wildlife in the mid- and short-grass prairie of the southern Great Plains. It is part of a national network of public-private partnerships — known as Landscape Conservation Cooperatives (LCCs, http://www.fws.gov/science/shc/lcc.html) — that work collaboratively across jurisdictions and political boundaries to leverage resources and share science capacity. The Great Plains LCC identifies science priorities for the region and helps foster science that addresses these priorities to support wildlife...
This map shows critical habitat for all threatened and endangered species as a percentage of total area within a ecoregion.
Critical habitat polygons - Mississippi River BasinWhen a species is proposed for listing as endangered or threatened under the Endangered Species Act, the U.S. Fish and Wildlife Service must consider whether there are areas of habitat believed to be essential the species’ conservation. Those areas may be proposed for designation as “critical habitat.” Critical habitat is a term defined and used in the Act. It is a specific geographic area(s) that contains features essential for the conservation of a threatened or endangered species and that may require special management and protection. Critical habitat may include an area that is not currently occupied by the species but that will be needed for its recovery. An...