Radiotelemetry investigations of adult Pacific lamprey migration behavior : evaluation of modifications to improve passage at Bonneville Dam, 2000

Bonneville Dam (Or. and Wash.); Columbia River

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Radiotelemetry investigations of adult Pacific lamprey migration behavior : evaluation of modifications to improve passage at Bonneville Dam, 2000

2002
By Bonneville Dam (Or. and Wash.) ; Columbia River

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Personal Author:

Bonneville Dam (Or. and Wash.) ; Columbia River

Bonneville Dam (Or. and Wash.) ; Columbia River Less -
Corporate Authors:

Moser, Mary L. ; Bjornn, Theodore C. ; Stuehrenberg, Lowell ; Cavender, Wade ; McCarthy, Sarah G.

Moser, Mary L. ; Bjornn, Theodore C. ; Stuehrenberg, Lowell ; Cavender, Wade ; McCarthy, Sarah G. Less -
Conference Authors:

Northwest Fisheries Science Center (U.S.). Fish Ecology Division. ; Geological Survey (U.S.). ; United States. Army. Corps of Engineers. Portland District. ; Pacific States Marine Fisheries Commission

Northwest Fisheries Science Center (U.S.). Fish Ecology Division. ; Geological Survey (U.S.). ; United States. Army. Corps of Engineers. Portland District. ; Pacific States Marine Fisheries Commission Less -
NOAA Program & Office:

NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center) Less -
Description:

Hydropower dams on the Columbia River may contribute to declines in abundance of Pacific lamprey Lampetra tridentata by restricting access of adults to historical spawning locations. From 1997 to 1999, we used radiotelemetry to examine passage of adult lamprey through specific areas at Bonneville, The Dalles, and John Day Dams. These studies indicated that lamprey have the greatest difficulty entering the fishways (particularly at spillway entrances) and passing through collection/transition areas and count stations at these dams.
Keywords:

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Radiotelemetry investigations of adult Pacific lamprey migration behavior : evaluation of modifications to improve passage at Bonneville Dam, 2000
Format:

PDF
Document Type:

Non-series Report
Funding:

Contract no. E96950021
Name as Subject:

Hydropower dams on the Columbia River may contribute to declines in abundance of Pacific lamprey Lampetra tridentata by restricting access of adults to historical spawning locations. From 1997 to 1999, we used radiotelemetry to examine passage of adult lamprey through specific areas at Bonneville, The Dalles, and John Day Dams. These studies indicated that lamprey have the greatest difficulty entering the fishways (particularly at spillway entrances) and passing through collection/transition areas and count stations at these dams.
License:

https://creativecommons.org/publicdomain/zero/1.0/
Rights Information:

CC0 Public Domain
Compliance:

Library
Main Document Checksum:

[+]

urn:sha256:1cc47f375173d8405f040162c95eac666b458a700327bdd6c7c767f056cc677a
Download URL:

https://repository.library.noaa.gov/view/noaa/50169/noaa_50169_DS1.pdf
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Radiotelemetry investigations of adult Pacific lamprey migration behavior : evaluation of modifications to improve passage at Bonneville Dam, 2000

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