Search
« Previous | 1 - 50 of 564 | Next »
Search Results
-
1. [Article] Rogue Basin: Watershed Health Factors, OWEB #204-939
Abstract -- This report identifies factors limiting to watershed health in the Rogue Basin. We describe the degree to which instream factors (water quality, water quantity, instream habitat, barriers, ...Citation -
ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162)
Citation -
ill., maps (1 col.); Typescript (photocopy); Thesis (M.S.)--Oregon State University, 1980; Includes bibliographical references
Citation -
ill., 1 map (sketched) ; Report title; "Drought conditions are continuing in 1994, at the writing of this report in March of 1994, Crater Lake National Park had received approximately 50% of the annual ...
Citation -
5. [Article] Neacoxie Watershed
Abstract -- Previously, little information was known about the ecology or the condition of native habitats in the Neacoxie sub-watershed that drains from the city of Warrenton into the north section of ...Citation -
"September 1997"; Includes bibliographical references (p. 24)
Citation -
Programmatic Environmental Assessment Summary This Environmental Assessment (EA) provides compliance with the National Environmental Policy Act (NEPA) for restoration actions undertaken by the US Fish ...
Citation -
CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, ...
Citation -
Humans have altered the Klamath River Canyon in many ways. This study focuses on the years from 1955 to 2003. One substantial alteration is the conversion of terraces into irrigated pastures for agriculture ...
Citation -
10. [Image] Preparation plan for the Klamath River management plan and environmental impact statement
"October 2001"; "This planning effort is being undertaken because the current recreation plan is outdated, almost 20 years old . . . At the conclusion of this planning effort there will be one [Environmental ...Citation -
11. [Image] The Endangered Species Act : a primer
Report for Congress; "Updated March 31, 2005."Citation -
Abstract The objectives of this two-year study (1998-1999) were to document distribution, abundance, age class structure, recruitment success, and habitat use by all life history stages of shortnose and ...
Citation -
CONTENTS PAGE I. THE SALMON AND THE FISHERY OF KLAMATH RIVER 2695 Introduction 2697 General Characteristics of Klamath River Salmon 2699 Species Other Than King Salmon 26916 The Spring Migration (Immigration) ...
Citation -
Abstract Quigley, Thomas M.; Haynes, Richard W.; Graham, Russell T., tech. eds. 1996. Integrated scientific assessment for ecosystem management in the interior Columbia basin and portions of the Klamath ...
Citation -
15. [Image] Forestry program for Oregon
This document sets forth the Board of Forestry's strategic vision for Oregon's forests for the next eight yearsCitation -
16. [Image] Natural flow of the upper Klamath River
Executive Summary Executive Summary This report presents details of the investigation and results in estimating the natural flow of the upper Klamath River at Keno, Oregon. The area investigated includes ...Citation -
The Endangered Species Act and Claims of Property Rights "Takings" Summary The federal Endangered Species Act (ES A) has long been one of the major flash points in the "property rights" debate. This ...
Citation -
18. [Image] The Endangered Species Act (ESA) in the 109th Congress conflicting values and difficult choices
IB10144 04-22-05 The Endangered Species Act (ESA) in the 109th Congress: Conflicting Values and Difficult Choices SUMMARY The 109th Congress is likely to consider various proposals to amend the ...Citation -
19. [Image] Endangered species: difficult choices
IB10072 08-26-04 Endangered Species: Difficult Choices SUMMARY The 108th Congress is considering various proposals to amend the Endangered Species Act of 1973 (ESA). Major issues in recent years ...Citation -
iii; 99p.; "Printed for the use of the Committee on Energy and Natural Resources"; Distributed to some depository libraries in microfiche
Citation -
Abstract The Secretaries of Agriculture and the Interior propose limited changes to language about how to demonstrate that projects follow the Aquatic Conservation Strategy, part of the Northwest Forest ...
Citation -
22. [Image] Lakeview proposed resource management plan and final environmental impact statement [volume 1]
4 v.; maps (some col.); "August 2002"; "January 2003" -- coverCitation -
This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia ...
Citation -
24. [Image] Genetic analysis of Klamath River green sturgeon (acipensar [i.e. acipenser] medirostris)
Abstract The utility of using isozyme analysis to study the stock structure among West Coast populations of green sturgeon (Acipenser medirostris) was assessed. Isozyme analysis was not determined ...Citation -
25. [Image] Implementation of the Endangered Species Act of 1973 (Report to the House Committee on Resources)
I. Executive Summary There is increasing recognition from most quarters that the Endangered Species Act (ESA) needs to be improved. Exactly what those improvements should be is less uniform. ...Citation -
"BLM/OR/WA/PL-02/038+1792"--P. [2] of cover; Cover title; Includes bibliographical references (v. 2, p. 219-228) and index
Citation -
27. [Image] Lost River and shortnose sucker : proposed critical habitat : biological support document : draft
Proposed rule from Federal Register, vol. 59, no. 230, December 1, 1994, pages 61744-61759, inserted after p. 35; Includes biliographical references (p. 31-35)Citation -
U. S. Die artment sf the Interior Bu. rea. u oP L and Management K I W ~ Falls R~& G urnw . 2795 & tdeaonAvepue, BuMng #% Klamath F~ HSO, r egon 97803 . . January 2004 Klamath Falls Resource Area Planning ...
Citation -
29. [Image] Gerber-Willow Valley Watershed Analysis
x, 386 p., ill., maps (some col.); Cover title; "July 2003"Citation -
Abstract Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 2. Gen. Tech. ...
Citation -
Quigley, Thomas M.; Arbelbide, Sylvia J., tech. eds. 1997. An assessment of ecosystem components in the interior Columbia basin and portions of the Klamath and Great Basins: volume 1. Gen. Tech. Rep. PNW-GTR-405. ...
Citation -
32. [Image] Draft resource management plan/environmental impact statement for the Upper Klamath Basin
"March 1994."Citation -
33. [Image] School-based Klamath River restoration project, phases V, VI & VII, 319h Clean Water Act
ABSTRACT Phase VI of the School-Based Klamath Restoration Project (319h) is a collaborative effort between seven Siskiyou County schools, the Siskiyou County Office of Education (SCOE), and the United ...Citation -
We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the Klamath River and Columbia River populations of bull trout {Salvelinus confluentus) pursuant to the Endangered Species ...
Citation -
35. [Image] The Oregon conservation strategy
v, 419 p.; col.ill.; col.maps; "February 2006"; Foreword by Marla Rae, Chair, Oregon Fish and Wildlife CommissionCitation -
The Oregon Plan for Salmon and Watersheds Biennial Report 2005-2007. This is the sixth report on the Oregon Plan for Salmon and Watersheds. The report provides an update on the accomplishments and continuing ...
Citation -
In this Candidate Notice of Review (CNOR), we, the U.S. Fish and Wildlife Service (Service), present an updated list of plant and animal species native to the United States that we regard as candidates ...
Citation -
38. [Article] Post-occupancy Evaluation at the Zoo: Behavioral and Hormonal Indicators of Welfare in Orangutans (Pongo pygmaeus abelii)
An increased understanding of species-specific behavioral needs has lead zoos to focus on providing more naturalistic and stimulating environments. Scientific assessments of how changes in habitat affect ...Citation -
39. [Article] Localized Ecological and Educational Effects of Environmental Service-Learning in Portland, Oregon
Environmental service-learning is an intentional educational experience(s) wherein learners engage in meaningful activities designed to serve the environment. Environmental service-learning activities ...Citation -
40. [Article] Predator Exclosures, Predator Removal, and Habitat Improvement Increase Nest Success of Snowy Plovers in Oregon, USA
Management to increase reproductive success is commonly used to aid recovery of threatened and endangered species. The Western Snowy Plover (Charadrius nivosus nivosus) breeds from coastal Washington, ...Citation -
We report results of a study that made reciprocal comparisons of environmental DNA (eDNA) assays for two major invasive crayfishes between their disparate invasive ranges in North America. Specifically, ...
Citation -
Coastal anthropogenic infrastructure has significantly modified nearshore environments. Because these structures often have a strong association with shipping as would be found in ports and harbors, they ...
Citation -
43. [Article] Oregon Lake Watch, 2014 Annual Report
The Oregon Lake Watch (OLW) volunteer monitoring program is now in its second year of operation, continuing its focus on early detection of aquatic invasive species (AIS), with a secondary focus on lake ...Citation -
Public awareness of aquatic invasive species and proper boat cleaning procedures may prove to be beneficial in reducing the transport and establishment of aquatic invasive species like New Zealand mud ...
Citation -
45. [Article] Oregon Lake Watch, 2015 Annual Report
The Oregon Lake Watch (OLW) volunteer monitoring program completed its third year of operation during 2015 with a focus on early detection of aquatic invasive species (AIS) and water quality status and ...Citation -
Invasive species degrade ecosystems by altering natural processes and decreasing the abundance and diversity of native flora. Communities with major fluctuations in resource supply allow invasive species ...
Citation -
The risk of spread and establishment of invasive species to interior habitat within urban parks is of great concern to park managers and ecologists. Informal trails as a vector for this transmission are ...
Citation -
The nutria (Myocastor coypus) is a semi-aquatic rodent native to South America that was introduced to the Pacific Northwest, USA, in the 1930s. Primary damage categories from this invasive species include ...
Citation -
49. [Article] An Analysis of Vegetation Recovery following Dam Removal at Hemlock Recreation Site, Washington
Dam removals are becoming increasingly common as dams reach their life expectancy and face costly upgrades associated with relicensing. Though removal is often viewed as a success in terms of ecological ...Citation -
50. [Article] Effects of Increased Nitrogen Deposition on the Dominance of Hedera helix in the Pacific Northwest
Increased nitrogen deposition has been shown to promote the dominance of invasive species, and nitrogen deposition rates have steadily increased in most of the Western United States in recent years due ...Citation