Report to industry on the 1991 eastern Bering Sea crab survey

Stevens, Bradley Gene; MacIntosh, Richard A.; Haaga, Jan A.

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Report to industry on the 1991 eastern Bering Sea crab survey

1991
By Stevens, Bradley Gene ; MacIntosh, Richard A. ; Haaga, Jan A.
Series: AFSC processed report ; 91-17

[PDF-3.27 MB]

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Details:

Alternative Title:

Eastern Bering Sea crab survey
Personal Author:

Stevens, Bradley Gene ; MacIntosh, Richard A. ; Haaga, Jan A.

Stevens, Bradley Gene ; MacIntosh, Richard A. ; Haaga, Jan A. Less -
Corporate Authors:

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

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center)

NMFS (National Marine Fisheries Service) ; AFSC (Alaska Fisheries Science Center) Less -
Description:

The following is a summary of conclusions presented in this report. All numbers given are estimated total abundance of crabs, plus or minus a percentage which represents an approximate confidence interval of 95%. All estimates were compared to those of the previous year by t-test, and values of t greater than 2 were considered significant. Note that for some groups of crabs, especially blue king crabs, the variance of the data, as indicated by the conhdence interval, is so great that large changes from last year may not be deemed statistically significant. Such changes are considered to be below the ability of the survey to detect.
Content Notes:

by B.G. Stevens, R.A. MacIntosh, and J.A. Haaga.

Tables.

Also available online in PDF format via AFSC and the NOAA Central Library.
Keywords:

[+]

Crab fisheries
Series:

AFSC processed report ; 91-17
Document Type:

Technical Report
Place as Subject:

Bering Sea
Rights Information:

Public Domain
Compliance:

Library
Main Document Checksum:

[+]

urn:sha256:4d7c4de6fc8c53ec2ec7c80292b8ecb60cccb1310996cdab8f02dbf2be3ff3d0
Download URL:

https://repository.library.noaa.gov/view/noaa/11929/noaa_11929_DS1.pdf
File Type:

AFSC Processed Reports archive website

htm

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