Stock assessment and biological characteristics of burbot in Hudson and Moose Lakes, 1998, and Tolsona Lake, 1995-1998
by Thomas Theodore Taube
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Abundance and indices of abundance were estimated for populations of burbot Lota lota in Hudson, Moose, and Tolsona lakes in Southcentral Alaska. Sampling occurred in May and July of 1998. Bootstrapped mean catch per unit of effort of fully recruited burbot (450 mm total length and larger) per 48-h set ranged from 2.19 (SE = ) in Tolsona Lake to 3.49 (SE = ) in Moose Lake. Estimate of catch per unit effort in Hudson Lake was biased due to sampling mortality at depths greater than 8 m from low dissolved oxygen. Abundance during 1998 of fully recruited burbot estimated with mark-recapture experiments was 893 (SE = 447) in Tolsona Lake. During 1996-1997, estimated annual survival rate for fully recruited burbot in Tolsona Lake was 72.5%. Catch per unit effort of fully recruited burbot in Moose Lake was similar to estimates from 1990-1992.
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Subjects
Statistics, Burbot, Fish populations, Fish stock assessment, MeasurementPlaces
Alaska, Hudson Lake, Moose Lake, Tolsona LakeShowing 1 featured edition. View all 1 editions?
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Stock assessment and biological characteristics of burbot in Hudson and Moose Lakes, 1998, and Tolsona Lake, 1995-1998
1999, Alaska Dept. of Fish and Game, Division of Sport Fish, Research and Technical Services
in English
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Book Details
Edition Notes
"December 1999."
Includes bibliographical references (p. 20-21).
Also issued online.
Partially financed by the Federal Aid in Sport Fish Restoration Act ... under Projects F-10-11 and F-10-12, R-2-4, and Project F-10-14, Job R-3-4(c)
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| January 20, 2010 | Edited by WorkBot | add subjects and covers |
| December 11, 2009 | Created by WorkBot | add works page |