Beach and purse seine sampling of juvenile salmonids in the Columbia River estuary and ocean plume, 1977-1983 : volume I, procedures, sampling effort, and catch data

Dawley, Earl M.; Ledgerwood, Richard D.; Jensen, A. L.

i

Beach and purse seine sampling of juvenile salmonids in the Columbia River estuary and ocean plume, 1977-1983 : volume I, procedures, sampling effort, and catch data

1985
By Dawley, Earl M. ; Ledgerwood, Richard D. ; Jensen, A. L.
Series: NOAA Technical Memorandum NMFS F/NWC 74

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Personal Author:

Dawley, Earl M. ; Ledgerwood, Richard D. ; Jensen, A. L.
Corporate Authors:

Northwest and Alaska Fisheries Center (U.S.)
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center) ; AFSC (Alaska Fisheries Science Center)
Description:

Procedures for beach and purse seine sampling of juvenile salmon, Oncorhynchus spp., and steelhead, Salmo gairdneri, in the Columbia River estuary and ocean plume are described. Sampling effort and catch data from 1977 through 1983 are listed and summarized. Included are data summarizing fork lengths of each salmonid species, catches of species incidental to the program, water temperatures, and river flow.
Keywords:

Fishing Salmon Sampling
Series:

NOAA Technical Memorandum NMFS F/NWC 74
Document Type:

Technical Memorandum
Place as Subject:

Columbia River Estuary (Or. and Wash.) ; Pacific Coast (U.S.) ; North Pacific Ocean
Rights Information:

Public Domain
Compliance:

Library
Main Document Checksum:

urn:sha-512:b77f1e403317673a2b4b4ab51e5f6e2f258eb76530293596ffb3e68588b3635e61318b1b06c1a0182b85bacff43a654a85de0aac713c7c727639f43b631736cb
Download URL:

https://repository.library.noaa.gov/view/noaa/23323/noaa_23323_DS1.pdf
File Type:

[PDF - 80.94 MB ]

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