A Review of Protocols for Monitoring Streams and Juvenile Fish in Forested Regions of the Pacific Northwest PDF Download
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Author: Scott A. Stolnack
Publisher:
ISBN:
Category : Aquatic habitats
Languages : en
Pages : 42
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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: Scott A. Stolnack
Publisher:
ISBN:
Category : Aquatic habitats
Languages : en
Pages : 42
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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: Mason D. Bryant
Publisher:
ISBN:
Category : Coho salmon
Languages : en
Pages : 88
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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 : 754
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Book Description
Author: Velma I. Grover
Publisher: CRC Press
ISBN: 1578087694
Category : Nature
Languages : en
Pages : 464
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Book Description
This edited volume while focusing on participatory governance in the Great Lakes basin of North America also gives a comparative perspective of the African Great Lakes. The book describes the actions taken at degraded locations along the Great Lakes in North America through Remedial Action Plans (RAP) and other mechanisms, with an aim to highlight the successes and failures encountered in ecosystembased regenerative approaches. The book documents these experiences including the lead taken by industry in improving environmental quality of the Great Lakes. The book concludes with lessons learnt about revitalizing the ecosystem integrity of the lakes, which can be replicated in other watersheds of the world.
Author:
Publisher:
ISBN:
Category : Forest hydrology
Languages : en
Pages : 448
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Book Description
Author: Pacific Northwest Research Station (Portland, Or.)
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 116
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Author:
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 80
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Author: Lee H. MacDonald
Publisher:
ISBN:
Category : Forest hydrology
Languages : en
Pages : 188
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Book Description
Author: E. Eric Knudsen
Publisher: CRC Press
ISBN: 1439822670
Category : Nature
Languages : en
Pages : 745
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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 :
Languages : en
Pages : 152
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Book Description
