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" ... imperiled over significant portions of its range because of continuing losses of habitat from logging and natural disturbances. Current management strategies are inadequate to ensure its viability. Moreover, in some portions of the owl's range, few... "
The Northern Spotted Owl and the Endangered Species Act: Hearing Before the ... - Página 52
de United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries and Wildlife Conservation and the Environment - 1990 - 143 páginas
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Report of the Interagency Scientific Committee to Address the Conservation ...

United States. Congress. Senate. Committee on Energy and Natural Resources. Subcommittee on Public Lands, National Parks, and Forests - 1990 - 388 páginas
...range, few options for managing habitat are left, and options are inexorably declining across its range. Delay in implementing a conservation strategy cannot...be justified on the basis of inadequate knowledge." Now, the report goes on to say this, "Several cultural prescriptions might be developed that would...
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Ancient Forest Protection Act of 1991; Community Stability Act of 1991 ...

United States. Congress. House. Committee on Agriculture. Subcommittee on Forests, Family Farms, and Energy - 1991 - 1004 páginas
...ensure ita viability. Mnr^nver. in some portions of the owl's range, few options for managing h«biiat remain open, and available alternatives are steadily...throughout the bird's range. For these reasons, delay in iapleaenting a conservation strategy cannot be justified on the basis of inadequate knowledge. Exh....
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Review of the Implementation of Section 318 of the 1990 Interior ...

United States. Congress. House. Committee on Agriculture. Subcommittee on Forests, Family Farms, and Energy - 1991 - 372 páginas
...the report. Obviously, all of us will be mulling over it in the weeks ahead. I thought the statement "delay in implementing a conservation strategy cannot...be justified on the basis of inadequate knowledge." We have the knowledge; is that right, Dr. Thomas? We have the information? Mr. THOMAS. One of the first...
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Ancient Forest Protection Act of 1991; Community Stability Act of 1991 ...

United States. Congress. House. Committee on Agriculture. Subcommittee on Forests, Family Farms, and Energy - 1991 - 1016 páginas
...Hnwrver. in some portions of the owl's range, few options for managing iMbllat remain open, and 30 available alternatives are steadily declining throughout the bird's range. For these reasons, delay in iaplamant21 ing a conservation strategy cannot be justified on the basis of inadequate Knowledge. 22...
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Review of the Implementation of Section 318 of the 1990 Interior ...

United States. Congress. House. Committee on Agriculture. Subcommittee on Forests, Family Farms, and Energy - 1991 - 400 páginas
...range, few options for managing habitat are Ml. and options are Inexorably declining across Ha range. Delay In Implementing a conservation strategy cannot be justified on the basis ol Inadequate knowledge. The Committee reviewed all available studies dealing with spotted owl habitat,...
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Green Talk in the White House: The Rhetorical Presidency Encounters Ecology

Tarla Rai Peterson - 2004 - 308 páginas
...from logging and natural disturbances. . . . Moreover, in some portions of the owl's range few options remain open, and available alternatives are steadily declining throughout the bird's range." In Ancient Forests of the Pacific Northwest, Elliot Norse claimed that fragmentation from "logging...
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