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The
Endangered Species Act

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| Fish
and Wildlife Service Document Reveals Tainted Listing Decision for Gunnison
Sage-grouse |
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September
24, 2007
A U.S Fish and Wildlife Service memorandum
provides new evidence that former
Deputy Assistant Secretary Julie MacDonald, and the Fish and Wildlife
Service Washington and Regional offices frustrated and prevented agency
biologists from recommending that the Service list Gunnison sage-grouse
as "endangered" or "threatened" under the ESA. |
San
Miguel County Leads Coalition Challenging Gunnison Sage-grouse 'Not Warranted"
Listing Determination  |
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November
15, 2006
San Miguel County (CO) and citizen organizations filed a lawsuit today in
federal court challenging the failure of the U.S. Fish and Wildlife Service
to protect the Gunnison sage-grouse under the Endangered Species Act. |
| Bush
Administration Officials Reverse Endangered Species Listing for Gunnison
Sage-grouse |
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October
30, 2006
Documents received from the Fish and Wildlife Service reveal that Bush Administration
officials reversed the agency's recommendation to list Gunnison sage-grouse
as "endangered" under the Endangered Species Act. |
| San
Miguel County Joins Coalition Seeking Gunnison Sage-Grouse Protection |
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June
5, 2006
San Miguel County in Colorado has formally joined an effort to protect the
Gunnison sage-grouse under the federal Endangered Species Act. ....More.... |
| Bush
Administration Denies Protection to Gunnison Sage-Grouse under Endangered
Species Act |
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April
12, 2006
The U.S. Fish and Wildlife Service has denied protection to the Gunnison
sage-grouse under the Endangered Species Act. Scientists have warned that
Gunnison sage-grouse may become extinct without protection. ....More.... |
The
Gunnison sage grouse is distinct
from greater sage grouse, identified by researchers as early as the
1970s and recognized as a new species by the American Ornithologists
Union in 2000. While its historic range may have included parts of
Colorado, Utah, New Mexico, Arizona Kansas, and Oklahoma, the species
now occurs only in small, isolated populations centered around the
Gunnison Basin in southwestern Colorado and southeastern Utah.
Gunnison sage-grouse are smaller than greater
sage-grouse (Centrocercus urophasianus), and have distinct
genetic, physical and behavioral characteristics. Like the greater
sage-grouse, the Gunnison sage-grouse is known for its impressive
mating ritual, though the mating behavior of the Gunnison sage-grouse
differs from that of greater sage-grouse. The Gunnison sage-grouse
mating display includes unique visual and acoustical patterns that
do not occur in greater sage-grouse. Gunnison sage-grouse males have
more noticeable white barring in their sharply pointed tail feathers
(retrices), which are also longer than are those of greater sage-grouse.
Gunnison sage-grouse males also have longer, thicker filoplumes (hairlike
feathers extending back from the nape of the neck) than greater sage-grouse
males, which they use more conspicuously by tossing them above their
heads during the strut.
Conservationists petitioned to list the Gunnison sage grouse as "endangered"
under the Endangered Species Act in 2000, when the total population
comprised approximately 3,500 individuals. Livestock grazing, drought,
motorized recreation, and poor land use planning threaten the species's
continued existence. West Nile virus, a disease that is fatal to greater
sage grouse, has also been discovered in Gunnison sage grouse range. |
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Gunnison
Sage Grouse
Colorado Matters
March 6, 2006. Colorado Public Radio 

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