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OLS Field Name OLS Field Data
Main Title The limnetic zooplankton of lakes in Katmai National Monument, Alaska /
Author Biesinger, Kenneth E.
CORP Author Environmental Research Lab.-Duluth, MN.
Publisher U.S. Environmental Protection Agency, Environmental Research Laboratory,
Year Published 1984
Report Number PB84-153758; EPA-600/3-84-025
Stock Number PB84-153758
OCLC Number 727370652
Subjects Zooplankton--Alaska. ; Katmai National Park and Preserve (Alaska)
Additional Subjects Zooplankton ; Lakes ; Identifying ; Abundance ; Limnology ; Glaciers ; Volcanoes ; Seasonal variations ; Turbidity ; Naknek River ; Cladocera ; Daphnia ; Alaska ; Tables(Data) ; Standing crop
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELDD  EPA-600/3-84-025 CCTE/GLTED Library/Duluth,MN 02/26/2013
ESAD  EPA 600-3-84-025 Region 10 Library/Seattle,WA 06/01/2011
NTIS  PB84-153758 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation ii, 37 p. : ill., charts ; 28 cm.
Abstract The limnetic zooplankton in lakes of the Naknek River system in southwestern Alaska was sampled extensively during 1962-63. The numerically dominant forms of limnetic zooplankton were Diaptomus, Cyclops, Daphnia, Bosmina, coregoni, Kellicotia, and Conochilus. Some littoral and benthic forms were also identified but not studied in detail. Species composition and the relative abundance of each species differed considerably among the four major lakes and also among basins within the lakes. These differences were consistent with limnological differences in physical and chemical characteristics. Iliuk Arm contains glacial flour from glaciers and pumice from volcanic activity and had the lowest standing crop. The clear and warmer waters of the North Arm of Naknek Lake had the highest standing crop. Seasonal pulses of zooplankton occurred in mid-July and again in late-August. Annual changes were also studied and in nine out of ten comparisons, zooplankton were more abundant in 1963 than in 1962.
Notes Includes bibliographical references (p. 17-19). "PB84-153758." "EPA-600/3-84-025." "February 1984."
Place Published Duluth, MN
Corporate Au Added Ent United States. Environmental Protection Agency. Environmental Research Laboratory (Duluth, MN).
PUB Date Free Form 1984
Category Codes 6C; 8H; 57Z; 48G
NTIS Prices PC A03/MF A01
Primary Description 600/03
BIB Level m
Cataloging Source OCLC/T
Control Number 411842289
OCLC Time Stamp 20130220145006
Language eng
Origin OCLC
OCLC Rec Leader 01038nam 2200289Ka 45020