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Record #153509:

Developments in Icelandic cod stock assessment and application to NE-Arctic cod / Gudhmundur Gudhmundsson, Sigfús Schopka.

Title: Developments in Icelandic cod stock assessment and application to NE-Arctic cod / Gudhmundur Gudhmundsson, Sigfús Schopka.
Author(s): Gudhmundsson, Gudhmundur.
Schopka, Sigfús.
Date: 1999.
In: Rit Fiskideildar. (1999.), XVI (1999)
Abstract: Data for Icelandic cod is gathered from 10 000 to 15 000 determinations from otoliths, 100 000 to 150 000 length measurements and reports of total catches. Supplementary information is found from CPUE observations. These use virtual population analysis, tuned by extended survivors analysis, and time series analysis. These differ in modelling stochastic variations, but agree well. NE-Arctic cod has similar data collected and is analysed by same methods. Major source of error is variation in catchability.
Notes:

Rit Fiskideildar. XVI :281-294 (1999).

Keywords: 519.673 -- Modelling.
597.562 -- Gadiformes: Gadus morhua.
639.2.001 -- Fisheries research.
H4 -- Zoology: fish.
(*616) -- Iceland waters.
(*686) -- Barents Sea.
SPRI record no.: 153509

MARCXML

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100 1# ‡aGudhmundsson, Gudhmundur.
245 10 ‡aDevelopments in Icelandic cod stock assessment and application to NE-Arctic cod /‡cGudhmundur Gudhmundsson, Sigfús Schopka.
260 ## ‡a[S.l.] :‡b[s.n.],‡c1999.
300 ## ‡ap. 281-294 :‡bdiags., tables.
500 ## ‡aRit Fiskideildar. XVI :281-294 (1999).
520 3# ‡aData for Icelandic cod is gathered from 10 000 to 15 000 determinations from otoliths, 100 000 to 150 000 length measurements and reports of total catches. Supplementary information is found from CPUE observations. These use virtual population analysis, tuned by extended survivors analysis, and time series analysis. These differ in modelling stochastic variations, but agree well. NE-Arctic cod has similar data collected and is analysed by same methods. Major source of error is variation in catchability.
650 07 ‡a519.673 -- Modelling.‡2udc
650 07 ‡a597.562 -- Gadiformes: Gadus morhua.‡2udc
650 07 ‡a639.2.001 -- Fisheries research.‡2udc
650 07 ‡aH4 -- Zoology: fish.‡2local
651 #7 ‡a(*616) -- Iceland waters.‡2udc
651 #7 ‡a(*686) -- Barents Sea.‡2udc
700 1# ‡aSchopka, Sigfús.
773 0# ‡7nnas ‡tRit Fiskideildar. ‡gXVI (1999) ‡wSPRI-18250
917 ## ‡aUnenhanced record from Muscat, imported 2019
948 3# ‡a20221001