Species identification confidence in the Bering Sea slope surveys (1976-2010)

Orr, James Wilder, 1958-; Drumm, David T. (David Thomas); Hoff, Gerald Raymond, 1962-; Stevenson, Duane E., 1970-

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Species identification confidence in the Bering Sea slope surveys (1976-2010)

2014
By Orr, James Wilder, 1958- ; Drumm, David T. (David Thomas) ; Hoff, Gerald Raymond, 1962- ; ...
Series: AFSC processed report ; 2014-05

[PDF-775.01 KB]

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Personal Author:

Orr, James Wilder, 1958- ; Drumm, David T. (David Thomas) ; Hoff, Gerald Raymond, 1962- ; Stevenson, Duane E., 1970-

Orr, James Wilder, 1958- ; Drumm, David T. (David Thomas) ; Hoff, Gerald Raymond, 1962- ; Stevenson, Duane E., 1970- 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 Resource Assessment and Conservation Engineering (RACE) Division of the Alaska Fisheries Science Center (AFSC) has been conducting standardized bottom trawl surveys of the upper continental slope of the eastern Bering Sea (EBS) since 1976. The quality and specificity of field identifications for many taxa have fluctuated over the history of the surveys due to changing priorities and resources. Historical trends in identification quality for the EBS slope survey have not been documented. This report includes an identification confidence matrix for all fishes and invertebrates identified from the EBS slope triennial and biennial surveys from 1976 through 2010. The matrix lists a confidence level, with frequency of occurrence and numbers of vouchered lots, for each taxon for each survey year and is intended to serve as a general guideline for data users interested in assessing the relative reliability of historical species identifications on these surveys."
Content Notes:

by James W. Orr, David T. Drumm, Gerald R. Hoff, and Duane E. Stevenson.

Chiefly tables.

"July 2014."

System requirements: Adobe Acrobat Reader.

Includes bibliographical references (pages 9-10).
Keywords:

[+]

Counting Dredging (Fisheries) Fishery Management Fishes Fish Stock Identification Fish Surveys Invertebrates Marine Fishes Species Diversity
Series:

AFSC processed report ; 2014-05
Document Type:

Technical Report
Place as Subject:

Bering Sea
Rights Information:

Public Domain
Compliance:

Library
Main Document Checksum:

[+]

urn:sha256:963a6095328957ad9740d6f50e1fd902df688864998c19077316f721528da69d
Download URL:

https://repository.library.noaa.gov/view/noaa/4753/noaa_4753_DS1.pdf
File Type:

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Species identification confidence in the Bering Sea slope surveys (1976-2010)

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