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Greater Sage-Grouse Umbrella CCAA for Wyoming Ranch Management: a Candidate Conservation Agreement with Assurances for Greater Sage-Grouse Centrocercus urophasianus

Creator:: Wyoming Governor’s Office, Wyoming Bureau of Land Management, Natural Resources Conservation Service, Wyoming Game and Fish Department, Wyoming Department of Agriculture, Wyoming Association of Conservation Districts, United States. Forest Service, and United States. Fish and Wildlife Service
Abstract:: Prior to settlement in the 19th century, greater sage-grouse (Centrocercus urophasianus; hereafter referred to as ‘sage-grouse’) inhabited 13 western States and three Canadian provinces, and their potential habitat covered over 1,200,483 square kilometers (km) (463,509 square miles (mi)). Sage-grouse have declined across their range due to a variety of causes...
Resource Type:: Technical Report
Full Text:: ...................................................................55 152 153 25. NO THIRD-PARTY BENEFICIARIES

Integrated Landscape Assessment Project final report

Creator:: Gaines, Lisa, Hemstrom, Miles, Kagan, Jimmy, and Salwasser, Janine
Abstract:: The Integrated Landscape Assessment Project (ILAP) was a multi-year effort to produce information, maps, and models to help land managers, policy-makers, and others conduct mid- to broad-scale (e.g., watersheds to states and larger areas) prioritization of land management actions, perform landscape assessments, and estimate cumulative effects of management actions for...
Resource Type:: Technical Report
Full Text:: Report

Greater Sage-Grouse: 2015 Progress Report

Creator:: U. S. Department of Agriculture Natural Resources Conservation Service
Abstract:: Conservation Beyond Boundaries - Working Lands for Wildlife
Resource Type:: Technical Report
Full Text:: Report www.nrcs.usda.gov/sagegrouse NY ME CT MA NH RI VT 70°W 70°W

Summary of Science, Activities, Programs, and Policies That Influence the Rangewide Conservation of Greater Sage-Grouse (Centrocercus urophasianus)

Creator:: Manier, D. J.
Abstract:: This report documents and summarizes several decades of work on sage-grouse populations, sagebrush as habitat, and sagebrush community and ecosystem functions based on the recent assessment and findings of the USFWS under consideration of the Endangered Species Act. As reflected here, some of these topics receive a greater depth of...
Resource Type:: Technical Report
Full Text:: -File Report 2013–1098 Cover photos: Greater Sage-Grouse, by Gary Kramer, U.S. Fish and Wildlife

Greater Sage-grouse (Centrocercus urophasianus) Conservation Objectives: Final Report

Creator:: United States. Fish and Wildlife Service
Abstract:: This report delineates reasonable objectives, based upon the best scientific and commercial data available at the time of its release, for the conservation and survival of greater sage-grouse. Individual team members contributed by providing technical information and data, participating in critical discussions, providing critical reviews and edits, or authoring sections...
Resource Type:: Technical Report
Full Text:: Greater Sage-grouse Conservation Objectives: Final Report

Report on National Greater Sage Grouse Conservation Measures

Creator:: Sage-grouse National Technical Team
Abstract:: This document provides the latest science and best biological judgment to assist in making management decisions. Fortunately, recent emphasis on sage-grouse conservation has resulted in a substantial number of publications dealing with a variety of aspects of sage-grouse ecology and management, summarized in the 2010 listing petition (75 FR 13910),...
Resource Type:: Technical Report
Full Text:: A Report on National Greater Sage Grouse Conservation Measures Produced by

Oregon Greater Sage-Grouse Population Monitoring: 2017 Annual Report

Creator:: Foster, Lee
Abstract:: During the 2017 greater sage-grouse (Centrocercus urophasianus) breeding season, 1,580 aerial and ground lek surveys were conducted at 674 individual lek sites comprising 429 lek complexes. Surveys were conducted at 58.0% of known lek sites in the state. Survey effort during 2017 declined -17.1%, -12.2%, and 14.5% from 2016 levels,...
Resource Type:: Technical Report
Full Text:: this reason no attempt is made in this report to back project estimated sage-grouse populations by

Oregon Greater Sage-Grouse Spring Population Monitoring: 2016 Annual Report

Creator:: Foster, Lee
Abstract:: During the 2016 greater sage-grouse breeding season, 1,908 aerial and ground lek surveys were conducted at 768 individual lek sites comprising 501 lek complexes. Surveys were conducted at 66.0% of known lek sites in the state, which was the greatest proportion of leks ever surveyed in Oregon. Survey effort during...
Resource Type:: Technical Report
Full Text:: lek formation and extinction rates (ODFW 2011), for this reason no attempt is made in this report to

Outcomes in Conservation: Sage Grouse Initiative

Creator:: USDA Natural Resources Conservation Service
Abstract:: An NRCS Progress Report.
Resource Type:: Technical Report
Full Text:: *44=D0(=#*!N1(/=#14!W16K,! ! E)/0!6*@=6(!*714>1(*0!NO?-!@618(/8*0!()1(!1226*00!()*!#=#<6*;>41(=6I!()6

Natural resources of Netarts Estuary

Creator:: Kreag, Rebecca A., Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of...
Resource Type:: Technical Report
Full Text:: ESTUARY INVENTORY REPORT Vol. 2, No.1 Prepared by RESEARCH AND DEVELOPMENT SECTION Oregon Department

Natural resources of Coos Bay Estuary

Creator:: Roye, Cyndi, Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon fulfilling the inventory and comprehensive plan requirements of the...
Resource Type:: Technical Report
Full Text:: REPORT Vol. 2, No. 6 OREGON' Prepared by RESEARCH AND DEVELOPMENT SECTION Oregon Department of Fish

Natural resources of Nestucca Estuary

Creator:: Starr, Richard M., Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of...
Resource Type:: Technical Report

Natural resources of Sand Lake Estuary

Creator:: Kreag, Rebecca A., Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of...
Resource Type:: Technical Report

Natural resources of Rogue Estuary

Creator:: Ratti, Frank D. (Frank Douglas), Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of...
Resource Type:: Technical Report

Natural resources of Coquille Estuary

Creator:: Kreag, Rebecca A., Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of...
Resource Type:: Technical Report

Natural resources of Siletz Estuary

Creator:: Starr, Richard M., Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of...
Resource Type:: Technical Report

Natural resources of Umpqua Estuary

Creator:: Ratti, Frank D. (Frank Douglas), Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Resource Type:: Technical Report

Natural resources of Chetco Estuary

Creator:: Ratti, Frank D. (Frank Douglas), Kreag, Rebecca A., and Oregon. Dept. of Fish and Wildlife. Research and Development Section
Resource Type:: Technical Report

Using Resilience and Resistance Concepts to Manage Threats to Sagebrush Ecosystems, Gunnison Sage-Grouse, and Greater Sage-Grouse in Their Eastern Range: A Strategic Multi-Scale Approach

Creator:: Chambers, J. C.
Abstract:: This report provides a strategic approach developed by a Western Association of Fish and Wildlife Agencies interagency working group for conservation of sagebrush ecosystems, Greater sage-grouse, and Gunnison sage-grouse. It uses information on (1) factors that influence sagebrush ecosystem resilience to disturbance and resistance to nonnative invasive annual grasses and...
Resource Type:: Technical Report
Full Text:: Agriculture Forest Rocky Mountain General Technical Report December 2016 Service Research Station RMRS-GTR

Greater Sage-Grouse National Research Strategy

Creator:: Hanser, Steven E. and Manier, Daniel J.
Abstract:: The condition of the sagebrush ecosystem has been declining in the Western United States, and greater sage-grouse (Centrocercus urophasianus), a sagebrush-obligate species, has experienced concurrent decreases in distribution and population numbers. This has prompted substantial research and management over the past two decades to improve the understanding of sage-grouse and...
Resource Type:: Technical Report
Full Text:: of the Interior U.S. Geological Survey Scientific Investigations Report 2013–5167 Cover art of

Policy for Resource Management Plan Effectiveness Monitoring for Renewable Resources with Additional Guidance for Plans Implementing the Greater Sage-Grouse Conservation Strategy

Creator:: United States. Bureau of Land Management, United States. Forest Service, and Ellis, Steven A.
Abstract:: This Instruction Memorandum (Instruction Memorandum No. 2016-139) provides guidance on the use of terrestrial and aquatic objectives and quantitative data to determine Resource Management Plan effectiveness. Additionally, for RMPs that include Greater Sage-Grouse (GRSG) habitat, this IM provides guidance for tracking and reporting on the implementation of decisions using the...
Resource Type:: Technical Report
Full Text:: Memorandum No. 2016- Expires: 09/30/2019 To: All Assistant Directors, All Field Offices, State Directors

Gunnison and Greater Sage-Grouse (including the Bi-State Distinct Population Segment) Habitat Assessment Policy

Creator:: United States. Bureau of Land Management and Ellis, Steven A.
Abstract:: This Instruction Memorandum (IM) provides policy on how to assess habitat for Gunnison and Greater Sage-Grouse, including the Bi-State Distinct Population Segment, (hereafter referred to as "sage-grouse") and under what circumstances the habitat assessment is required.
Resource Type:: Technical Report
Full Text:: iSEP 1291 Instruction Memorandum No. 2016- Expires: 9/30/19 To: State Directors (California

Process for Assessing, Coordinating, and Implementing Greater Sage-Grouse Land Use Plan Adaptive Management Hard and Soft Triggers

Creator:: United States. Bureau of Land Management and Ellis, Steven A.
Abstract:: This Instruction Memorandum (IM) directs the implementation of the land use plan adaptive management process to evaluate and apply hard and soft triggers and responses, as detailed in the Greater Sage-Grouse (GRSG) Approved Resource Management Plans and Amendments (GRSG Plans), Great Basin and Rocky Mountain GRSG Regional Records of Decision...
Resource Type:: Technical Report
Full Text:: Instruction Memorandum No. 2016-140 Expires: 09/30/2019 To: State Directors (California, Colorado, Idaho

Setting Priorities for Review and Processing of Grazing Authorizations in Greater Sage-Grouse Habitat

Creator:: United States. Bureau of Land Management and Ellis, Steven A.
Abstract:: This Instruction Memorandum (IM) provides guidance for prioritizing the review and processing of grazing permits and leases (permits) in Greater Sage-Grouse (GRSG) habitat as described in the Records of Decision for the Approved Resource Management Plan Amendments or the Great Basin and Rocky Mountain GRSG Regions and nine Approved Resource...
Resource Type:: Technical Report
Full Text:: Instruction Memorandum No. 2016-141 Expires: 09/30/2019 To: State Directors (California, Colorado, Idaho

Implementation of Greater Sage-Grouse Resource Management Plan Revisions or Amendments - Oil & Gas Leasing and Development Sequential Prioritization

Creator:: United States. Bureau of Land Management and Ellis, Steven A.
Abstract:: This Instruction Memorandum (IM) provides guidance on prioritizing implementation decisions for Bureau of Land Management (BLM) oil and gas leasing and development, to be consistent with the Approved Resource Management Plan Amendments for the Rocky Mountain and Great Basin GRSG Regions and nine Approved Resource Management Plans in the Rocky...
Resource Type:: Technical Report
Full Text:: Instruction Memorandum No. 2016-143 Expires: 09/30/2019 To: State Directors (California, Colorado, Idaho

Why Care About America’s Sagebrush?

Creator:: United States. Fish and Wildlife Service
Abstract:: Two page U.S. Fish and Wildlife Service, Region 6 (Mountain Prairie Region) report on sagebrush ecosystems.
Resource Type:: Technical Report

Greater Sage-Grouse Range-Wide Mitigation Framework

Creator:: U. S. Fish and Wildlife Service
Abstract:: The purpose of this document (Framework) is to communicate some of the factors the Service is likely to consider in evaluating the efficacy of mitigation practices and programs in reducing threats to sage-grouse. The recommendations provided here are consistent with the information and conservation objectives provided in the 2013 Conservation...
Resource Type:: Technical Report
Full Text:: -prairie/species/birds/sagegrouse/COT/COT-Report-with-Dear-Interested-Reader-Letter.pdf mitigation As used

Greater Sage-Grouse Range-Wide Mitigation Framework Questions and Answers

Creator:: U. S. Fish and Wildlife Service
Resource Type:: Technical Report
Full Text:: ? The Framework provides recommendations, not requirements. There is no one right or correct design for

Implementing Habitat Mitigation for Greater Sage-Grouse Under the Core Area Approach

Creator:: Oregon. Department of Fish and Wildlife
Abstract:: This white paper outlines interim guidance for development of Oregon Department of Fish and Wildlife habitat mitigation recommendations associated with renewable energy development and associated infrastructure or other landscape scale industrial-commercial developments in greater sage-grouse habitat in Oregon. This guidance is interim until empirical data are available that quantify the...
Resource Type:: Technical Report
Full Text:: such that there is “no net loss and with a net benefit.” Per the Department’s Mitigation Policy (OAR

Summary of the analysis of the management situation for the Resource Area, Resource Management Plan

Creator:: Lakeview Field Office
Abstract:: This document is a summary of the analysis of the management situation (AMS) and the subbasin review (SBR) for the Lakeview Resource Management Plan. The AMS/SBR compiles in one place important information about existing resource conditions, uses, and demands, as well as existing management activities and opportunities to resolve issues...
Resource Type:: Technical Report
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7 Alternative A - No Action

Sage Grouse Initiative 2.0 Investment Strategy, FY 2015-2018

Creator:: United States Department of Agriculture
Abstract:: The greater sage-grouse, an iconic ground-dwelling bird of the West, has experienced significant population declines during the past 50 years from habitat loss. The U.S. Fish and Wildlife Service (FWS) designated sage grouse in 2010 as a candidate for listing under the Endangered Species Act (ESA). In September 2015, the...
Resource Type:: Technical Report
Full Text:: way since 2010, and we have no intention of slowing down. This report describes the significant

Oregon Sage-Grouse Action Plan

Creator:: Sage-Grouse Conservation Partnership
Resource Type:: Technical Report
Full Text:: ........................................................................................... 59 b. The Conservation Objectives Team (COT) Report (2013

U. S. Fish and Wildlife Service Endangered Species Listing Frequently Asked Questions

Creator:: U. S. Fish and Wildlife Service
Resource Type:: Technical Report
Full Text:: incentives are assurances to property owners and take authorization for routine land uses that no

Core Area Approach to Habitat Mitigation for Greater Sage-Grouse in Oregon

Creator:: Oregon Department of Fish and Wildlife
Abstract:: Core Area Fact Sheet
Resource Type:: Technical Report
Full Text:: , and mitigation at no net loss with net benefit for impacts to sage-grouse habitat that occur in Low

Service Position on Livestock Grazing and Working with Rangeland Owners to Conserve Sage-Grouse

Creator:: United States. Fish and Wildlife Service
Abstract:: The purpose of this memorandum is to clarify the Service's perspective on the relationship between livestock grazing and the conservation of sagebrush ecosystems on private lands occurring within the range of greater sage-grouse. This document provides more specific guidance to Service staff as they carry out their conservation mission in...
Resource Type:: Technical Report

Reduction in growth of pole-sized Ponderosa pine related to a Pandora moth outbreak in central Oregon

Creator:: Cochran, P. H.
Abstract:: A pandora moth (Coloradia pandora Blake) outbreak began in 1991 in a ponderosa pine (Pinus ponderosa Dougl. ex. Laws) spacing study area that also included scattered sugar pine (P. lambertiana Dougl). The relation of defoliation to five tree spacings (with and without understory vegetation) was examined, and stand growth reduction...
Resource Type:: Technical Report

Willow Creek Wildlife Mitigation Project : Final Environmental Assessment

Creator:: Bonneville Power Administration
Resource Type:: Technical Report

PNCERS 2001 Annual Report

Creator:: Pacific Northwest Coastal Ecosystems Regional Study
Resource Type:: Technical Report
Full Text:: %) and fewer PNCERS 2001 ANNUAL REPORT Better O No Change Worse 0 10 20 30 40 50 60 70 80 90 %of

PNCERS 1998 Annual Report

Creator:: Pacific Northwest Coastal Ecosystems Regional Study
Resource Type:: Technical Report
Full Text:: HM SC 1QH 541.5 .C65 P581 1998 _ a 1 9 9 ANNUAL REPORT March

PNCERS 1999 annual report

Creator:: Breslow, Sara, Parrish, Julia K., and Pacific Northwest Coastal Ecosystems Regional Study
Resource Type:: Technical Report
Full Text:: 4 )9 9 April 2000 PNCE Pacific Northwest Coastal Ecosystems Regional Study AYNUAL REPORT

Habitat classification and inventory methods for the management of Oregon estuaries

Creator:: Bottom, Dan, Oregon. Dept. of Fish and Wildlife. Research and Development Section, and Oregon Land Conservation and Development Commission
Abstract:: This volume is divided into two parts. Part 1 discusses estuary and estuarine habitat classification as a basis for resource planning. A hierarchical classification system is presented and suggested as an appropriate system for Oregon estuaries. Part 2 of the report suggests guidelines for estuarine resource inventories, including a list...
Resource Type:: Technical Report
Full Text:: Oregon Estuaries ESTUARY INVENTORY REPORT VOI. 1 *OREGON. Prepared by RESEARCH AND DEVELOPMENT

Contribution to the biology of the albacore (Germo alalunga) of the Oregon coast and other parts of the North Pacific

Creator:: Brock, Vernon E. and Oregon. Fish Commission
Abstract:: The temperate water fisheries for albacore in the North Pacific seem to exploit somewhat similar segments of the respective populations present in the various localities. It is clear that in most of the exploited populations two or at most three year classes are highly dominant. In the California fishery from...
Resource Type:: Technical Report
Full Text:: Scienre DEPARTMENT OF RESEARCH -8." State cue FISH COMMISSION OF THE STATE OF OREGON Contribution No

Age, length and weight studies of three species of Columbia River salmon (Oncorhynchus keta, O. gorbuscha and O. kisutch)

Creator:: Marr, John C. and Oregon. Fish Commission
Abstract:: Samples, consisting of scales, length and weight measurements, and sex determinations of chum, pink, and silver salmons, were taken from the commercial catch in the Columbia River in 1914. Five hundred eighteen chum scales were examined. All fish had gone to sea early in their first year; and 70.5 percent...
Resource Type:: Technical Report
Full Text:: the run. All of these accounts are limited in scope. So far as is known, no comprehensive report on

The ocean salmon troll fishery of Oregon

Creator:: Van Hyning, Jack M. and Oregon. Fish Commission
Abstract:: Reprinted from Bulletin 2 of the Pacific Marine Fisheries Commission (1951).
Resource Type:: Technical Report
Full Text:: FISH COMMISSION PORTLAND, OREGON Contribution No. 15 August, 1951 THE OCEAN SALMON TROLL FISHERY

The effects on salmon populations of the partial elimination of fixed fishing gear on the Columbia River in 1935

Creator:: Johnson, Donald R., Chapman, Wilbert McLeod, 1910-1970, Schoning, Robert W., and Oregon. Fish Commission
Abstract:: 1. Six major types of commercial gear have been used to take salmon and steelhead on the Columbia River; namely, gill nets, set nets, seines, traps, fish wheels and dip nets. 2. The five important commercial species in the Columbia River are chinook, silver, blueback and chum salmon and steelhead...
Resource Type:: Technical Report
Full Text:: PORTLAND, OREGON Contribution No. 11 JUNE, 1948 alwil.M4141=43-M•13.”04•04.1■11■41■41.■41.!* • THE

Salmon fisheries of the coastal rivers of Oregon south of the Columbia

Creator:: Gharrett, John T., Hodges, John I., and Oregon. Fish Commission
Abstract:: In spite of the progressive restrictions of the commercial river fishery during the past fifty years, the trend of the salmon populations of the coastal rivers has been downward. It is almost impossible to isolate and analyze separately the causes of this decline, and any attempt to saddle one factor...
Resource Type:: Technical Report
Full Text:: Contribution No. 13 December, 1950 TABLE OF CONTENTS Page INTRODUCTION 3 PAST REGULATION OF THE

A winter steelhead tagging program on the Columbia River

Creator:: Korn, Lawrence and Oregon. Fish Commission
Abstract:: The Oregon Fish Commission and Washington Department of Fisheries conducted a cooperative winter steelhead trout (Salmo gairdneri) tagging program on the Columbia River during the winters of 1954-55 and 1955-56. Objectives of the program were: (1) to obtain information on the timing of the various segments of the run; (2)...
Resource Type:: Technical Report
Full Text:: OF OREGON Portland, Oregon Contribution No. 26 August 1961 FISH COMMISSION OF OREGON Herman P

A measured delay in the migration of adult chinook salmon at Bonneville Dam on the Columbia River

Creator:: Schoning, Robert W., Johnson, Donald R., and Oregon. Fish Commission
Abstract:: A study was undertaken in the fall of 1948 by the Oregon Fish Commission to determine the possible presence and importance of a delay in the migration of adult chinook salmon (Oncorhynchus tshawytscha) at Bonneville Dam on the Columbia River. Approximately 650 chinook were captured, tagged, and released at the...
Resource Type:: Technical Report
Full Text:: OF OREGON Portland, Oregon Contribution No. 23 May 1956 EDITORIAL STAFF Robert W. Schoning

The fishery and biology of the Dungeness crab (Cancer magister Dana) in Oregon waters

Creator:: Waldron, Kenneth D. and Oregon. Fish Commission
Abstract:: Results of studies beginning in 1947 on the biology of the Dungeness crab (Cancer magister) in Oregon coastal waters are reported. A review is made of the history of the fishery with regard to trend of the catch by magnitude, area, and season; the development and conduct of the fishery...
Resource Type:: Technical Report
Full Text:: ) in Oregon biers Kenneth D. Waldron FISH COMMISSION OF OREGON Portland, Oregon Contribution No. 24

Analysis of factors affecting the production of chum salmon (Oncorhynchus keta) in Tillamook Bay

Creator:: Henry, Kenneth A. and Oregon. Fish Commission
Abstract:: Tillamook Bay chum salmon are caught commercially by gill-nets, both set and drift, and from 1928 through 1949 the landings have averaged 819,689 pounds per season. More chum salmon are caught on Tillamook Bay than on the rest of the Oregon coastal rivers combined. These fish enter the ocean only...
Resource Type:: Technical Report
Full Text:: comprehensive report by Mara. (1944). However, no extensive studies have been conducted on this species south of

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