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Idaho Habitat Natural Production Monitoring Pt I
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Book Synopsis Idaho Habitat/Natural Production Monitoring, Pt. I by :
Download or read book Idaho Habitat/Natural Production Monitoring, Pt. I written by and published by . This book was released on 1992 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Idaho Department of Fish and Game (IDFG) has been monitoring and evaluating proposed and existing habitat improvement projects for rainbow-steelhead trout Oncorhynchus mykiss, hereafter called steelhead, and chinook salmon O. tshawytscha, hereafter called chinook, in the Clearwater and Salmon River drainages for the past seven years. Projects included in the evaluation are funded by, or proposed for funding by, the Bonneville Power Administration (BPA) under the Northwest Power Planning Act as off-site mitigation for downstream hydropower development on the Snake and Columbia rivers. This evaluation project is also funded under the same authority (Fish and Wildlife Program, Northwest Power Planning Council). A mitigation record is being developed using increased carrying capacity and/or survival as the best measure of benefit from a habitat enhancement project. Determination of full benefit from a project depends on completion or maturation of the project and presence of adequate numbers of fish to document actual increases in fish production. The depressed status of upriver anadromous stocks has precluded measuring full benefits of any habitat project in Idaho. Partial benefit is credited to the mitigation record in the interim period of run restoration.
Book Synopsis Idaho Habitat/Natural Production Monitoring, Part II by :
Download or read book Idaho Habitat/Natural Production Monitoring, Part II written by and published by . This book was released on 1992 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project 83-7 was established under the Northeast Power Planning Council's 1982 Fish and Wildlife Program, Measure 704 (d) (1) to monitor natural production of anadromous fish, evaluate Bonneville Power Administration habitat improvement project, and develop a credit record for off-site mitigation projects in Idaho. Project 83-7 is divided into two sub-projects: general and intensive monitoring. Results of the intensive monitoring sub-project are reported here. Results from the general monitoring sub-project will be reported in a separate document. The purpose of this intensive monitoring project is to determine the number of returning chinook and steelhead adults necessary to achieve optimal smolt production, and develop mitigation accounting based on increases in smolt production. Two locations are being intensively studied to meet these objectives. Information from this research will be applied to parr monitoring streams statewide to develop escapement objectives and determine success of habitat enhancement projects. Field work began in 1987 in upper Salmon River and Crooked River (South Fork Clearwater River tributary). Methods include using weirs to trap adults, conducting ground and aerial redd counts, snorkeling to estimate parr populations, PIT-tagging juveniles to determine parr-tosmolt survival, trapping fall and spring downstream emigrants with scoop traps, and outplanting adults to determine juvenile carrying capacity. PIT tags also provide a wide range of other information such as migration timing, effects of flow and passage conditions on smolt survival, other factors affecting smolt survival, and growth.
Book Synopsis Idaho Habitat/natural Production Monitoring, Part 1 by : J. A. Hall-Griswold
Download or read book Idaho Habitat/natural Production Monitoring, Part 1 written by J. A. Hall-Griswold and published by . This book was released on 1996 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat/natural Production Monitoring, Part 1 by : Judy A. Hall-Griswold
Download or read book Idaho Habitat/natural Production Monitoring, Part 1 written by Judy A. Hall-Griswold and published by . This book was released on 1995 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat/natural Production Monitoring, Part 1 by : J. A. Hall-Griswold
Download or read book Idaho Habitat/natural Production Monitoring, Part 1 written by J. A. Hall-Griswold and published by . This book was released on 1998 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat & Natural Production Monitoring, Part I by : Bruce A. Rich
Download or read book Idaho Habitat & Natural Production Monitoring, Part I written by Bruce A. Rich and published by . This book was released on 1994 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat/natural Production Monitoring by : W. C. Schrader
Download or read book Idaho Habitat/natural Production Monitoring written by W. C. Schrader and published by . This book was released on 1994 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat/natural Production Monitoring, Part II, Intensive Monitoring Subproject by : Russell B. Kiefer
Download or read book Idaho Habitat/natural Production Monitoring, Part II, Intensive Monitoring Subproject written by Russell B. Kiefer and published by . This book was released on 1992 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat/natural Production Monitoring by : B. A. Rich
Download or read book Idaho Habitat/natural Production Monitoring written by B. A. Rich and published by . This book was released on 1992 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat & Natural Production Monitoring, Part I by : Bruce A. Rich
Download or read book Idaho Habitat & Natural Production Monitoring, Part I written by Bruce A. Rich and published by . This book was released on 1993 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat and Natural Production Monitoring by :
Download or read book Idaho Habitat and Natural Production Monitoring written by and published by . This book was released on 1991 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Project 83-7 was established under the Northwest Power Planning Council's 1982 Fish and Wildlife Program to monitor natural production of anadromous fish, evaluate Bonneville Power Administration (BPA) habitat improvement projects, and develop a credit record for off-site mitigation projects in Idaho. Project 83-7 is divided into two subprojects: general and intensive monitoring. Primary objectives of the general monitoring subproject (Part 1) are to determine natural production increases due to habitat improvement projects in terms of parr production and to determine natural production status and trends in Idaho. The second objective is accomplished by combining parr density data from monitoring and evaluation of BPA habitat projects and from other Idaho Department of Fish and Game (IDFG) management and research activities. Primary objectives of the intensive monitoring subproject (Part 2) are to determine the number of returning chinook and steelhead adults necessary to achieve optimal smolt production and to develop mitigation accounting based on increases in smolt production. Two locations are being intensively studied to meet these objectives. Field work began in 1987 in the upper Salmon River and Crooked River (South Fork Clearwater River tributary). 22 refs., 10 figs., 17 tabs.
Book Synopsis Idaho Habitat and Natural Production Monitoring Part I, 1993 Annual Report by :
Download or read book Idaho Habitat and Natural Production Monitoring Part I, 1993 Annual Report written by and published by . This book was released on 1994 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Idaho Department of Fish and Game (IDFG) has been monitoring and evaluating proposed and existing habitat improvement projects for rainbow-steelhead trout Oncorhynchus mykiss and chinook salmon O. tshawytscha in the Clearwater River and Salmon River drainages on a large scale for the past 8 years. Projects included in the evaluation are funded by, or proposed for funding by, the Bonneville Power Administration (BPA) under the Northwest Power Planning Act as off-site mitigation for downstream hydropower development on the Snake and Columbia rivers. A mitigation record is being developed using increased carrying capacity and/or survival as the best measures of benefit from a habitat enhancement project. Determination of full benefit from a project depends on completion or maturation of the project and presence of adequate numbers of fish to document actual increases in fish production. The depressed status of upriver anadromous stocks has precluded measuring full benefits of any habitat project in Idaho. Partial benefit is credited to the mitigation record in the interim period of run restoration.
Book Synopsis Idaho Habitat/natural Production Monitoring by : Bruce A. Rich
Download or read book Idaho Habitat/natural Production Monitoring written by Bruce A. Rich and published by . This book was released on 1992 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat & Natural Production Monitoring, Part II by : Russell B. Kiefer
Download or read book Idaho Habitat & Natural Production Monitoring, Part II written by Russell B. Kiefer and published by . This book was released on 1993 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat/natural Production Monitoring by : Bruce A. Rich
Download or read book Idaho Habitat/natural Production Monitoring written by Bruce A. Rich and published by . This book was released on 1993 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Idaho Habitat and Natural Production Monitoring Part III, 1993 Annual Report by :
Download or read book Idaho Habitat and Natural Production Monitoring Part III, 1993 Annual Report written by and published by . This book was released on 1994 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective management of wild anadromous fisheries is partly dependent on defining relationships between escapement and production. These productivity relationships (or reproduction curves) depend on the nature of density-dependent mechanisms that control the population. Inherent is developing any relationship is specifying the fish population of interest and what is meant by escapement and production by that population. This report is a summary of sampling programs at all existing and proposed anadromous fish weirs in Idaho as of fall 1992. Only permanent or semi-permanent structures where long-term data could be collected are included. The summary is stratified by class of fish and by cell or drainage using the same classifications as the Idaho Anadromous Fish Management Plan. Included in the summary are escapement objectives above the existing and proposed weirs. Recommendations based on this summary were developed to provide coverage for all classes and most major drainages, yet minimize cost and duplication of efforts. this was a usefull approach as some chinook salmon weirs were identified that could be modified to monitor steelhead trout.
Book Synopsis Idaho Habitat and Natural Production Monitoring by : Judy Hall-Griswold
Download or read book Idaho Habitat and Natural Production Monitoring written by Judy Hall-Griswold and published by . This book was released on 2002 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
