A Protocol Using Coho Salmon to Monitor Tongass National Forest Land and Resource Management Plan Standards and Guidelines for Fish Habitat PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download A Protocol Using Coho Salmon to Monitor Tongass National Forest Land and Resource Management Plan Standards and Guidelines for Fish Habitat PDF full book. Access full book title A Protocol Using Coho Salmon to Monitor Tongass National Forest Land and Resource Management Plan Standards and Guidelines for Fish Habitat by Mason D. Bryant. Download full books in PDF and EPUB format.
Author: Mason D. Bryant
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 88
Get Book
Book Description
We describe a protocol to monitor the effectiveness of the Tongass Land Management Plan (TLMP) management standards for maintaining fish habitat. The protocol uses juvenile coho salmon (Oncorhynchus kisutch) in small tributary streams in forested watersheds. We used a 3-year pilot study to develop detailed methods to estimate juvenile salmonid populations, measure habitat, and quantitatively determine trends in juvenile coho salmon abundance over 10 years. Coho salmon have been shown to be sensitive to habitat alterations, and we use coho salmon parr as the primary indicator in the protocol. A priori criteria for type I and type II error rates, effect size, and sample sizes for the protocol were derived with estimates of variance computed from the 3-year pilot study. The protocol is designed to detect trends in abundance of coho salmon parr, as well as coho salmon fry and Dolly Varden (Salvelinus malma), in small streams managed according to TLMP standards and guidelines and to compare these to trends in unmanaged (old-growth) watersheds. Trends are adjusted to account for statistically significant habitat covariates. This information provides an important element in monitoring land management practices in the Tongass National Forest. The methods we describe may have application to monitoring protocols elsewhere for fish populations and land management practices.
Author: Mason D. Bryant
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 88
Get Book
Book Description
We describe a protocol to monitor the effectiveness of the Tongass Land Management Plan (TLMP) management standards for maintaining fish habitat. The protocol uses juvenile coho salmon (Oncorhynchus kisutch) in small tributary streams in forested watersheds. We used a 3-year pilot study to develop detailed methods to estimate juvenile salmonid populations, measure habitat, and quantitatively determine trends in juvenile coho salmon abundance over 10 years. Coho salmon have been shown to be sensitive to habitat alterations, and we use coho salmon parr as the primary indicator in the protocol. A priori criteria for type I and type II error rates, effect size, and sample sizes for the protocol were derived with estimates of variance computed from the 3-year pilot study. The protocol is designed to detect trends in abundance of coho salmon parr, as well as coho salmon fry and Dolly Varden (Salvelinus malma), in small streams managed according to TLMP standards and guidelines and to compare these to trends in unmanaged (old-growth) watersheds. Trends are adjusted to account for statistically significant habitat covariates. This information provides an important element in monitoring land management practices in the Tongass National Forest. The methods we describe may have application to monitoring protocols elsewhere for fish populations and land management practices.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 490
Get Book
Book Description
Author: Scott A. Stolnack
Publisher:
ISBN:
Category : Aquatic habitats
Languages : en
Pages : 42
Get Book
Book Description
This document reviews existing and proposed protocols used to monitor stream ecosystem conditions and responses to land management activities in the Pacific Northwest. Because of recent work aimed at improving the utility of habitat survey and fish abundance assessment methods, this review focuses on current (since 1993) monitoring efforts that assess stream habitat conditions and juvenile fish use. It does not focus on protocols specifically intended to monitor trends in fish populations for salmon recovery efforts, other fish life-history stages (e.g., salmonid smolt monitoring or spawner surveys), or approaches designed to monitor water quality or sources of pollution. We provide an overview of agency monitoring protocols, adaptive management, and types of monitoring, and briefly review the core habitat characteristics thought to be most sensitive to forest management practices. Finally, we summarize a selection of protocols in use in the Pacific Northwest in light of those core habitat characteristics.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1036
Get Book
Book Description
Author:
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 428
Get Book
Book Description
Author: E. Eric Knudsen
Publisher: CRC Press
ISBN: 1439822670
Category : Nature
Languages : en
Pages : 745
Get Book
Book Description
What has happened to the salmon resource in the Pacific Northwest? Who is responsible and what can be done to reverse the decline in salmon populations? The responsibly falls on everyone involved - fishermen, resource managers and concerned citizens alike - to take the steps necessary to ensure that salmon populations make a full recovery. T
Author:
Publisher:
ISBN:
Category : Anadromous fishes
Languages : en
Pages : 380
Get Book
Book Description
Author:
Publisher:
ISBN:
Category : Anadromous fishes
Languages : en
Pages : 156
Get Book
Book Description
Author: United States. Forest Service
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 36
Get Book
Book Description
Author:
Publisher:
ISBN:
Category : Fishlake National Forest (Utah)
Languages : en
Pages : 542
Get Book
Book Description