WorldCat Identities

Canadian Stock Assessment Secretariat

Overview
Works: 586 works in 969 publications in 2 languages and 1,537 library holdings
Genres: Surveys 
Classifications: SH223, 333.95
Publication Timeline
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Most widely held works by Canadian Stock Assessment Secretariat
An evaluation of the Emerald/Western Bank juvenile haddock closed area by Kenneth T Frank( Book )

1 edition published in 1998 in English and held by 27 WorldCat member libraries worldwide

Assessment of the scallop stock in Scallop Production Area 1, Bay of Fundy for 1998 by D. L Roddick( Book )

7 editions published between 1998 and 1999 in English and held by 11 WorldCat member libraries worldwide

Scallop Production Area (SPA) 1 is the largest SPA in the Bay of Fundy and is accessible, at least in part, to all bay of Fundy scallop license holders. This assessment examines previous & current survey data, full bay scallop logbook data, and port sampling data in an assessment of the state of the SPA 1 scallop stock. Trends in the historical data are discussed and an outlook for the stock, based on the current exploitation rate, is presented
Research document( )

in English and held by 9 WorldCat member libraries worldwide

The status of redfish in Unit 2 by D Power( Book )

5 editions published between 1999 and 2000 in English and held by 7 WorldCat member libraries worldwide

This paper presents information relevant to the provision of redfish management advice for the 2000-01 fishing year in the Laurentian Channel management unit (Unit 2), which comprises Northwest Atlantic Fisheries Organization divisions 3Ps4Vs and subdivisions 4Wfgj & 3Pn4Vn. It first describes management regulations (including quotas & seasonal closures) and the fishery, then presents & discusses data from the commercial fishery & research surveys including catch at length, geographic distribution, size composition, and abundance. Finally, sources of data uncertainty are discussed and a prognosis for the fishery is provided
An assessment of the cod stock in NAFO Divisions 2J+3KL in February 2003 by G. R Lilly( Book )

4 editions published between 1999 and 2000 in English and held by 7 WorldCat member libraries worldwide

This report updates the status of the cod stock off southern Labrador & eastern Newfoundland, based on catch rates from the re-opened inshore fishery and an additional year of bottom-trawl research surveys, pre-recruit surveys, acoustic surveys in specific areas, sentinel surveys, and returns from tagging studies. Information on stock status is provided separately for the inshore & offshore. Sections of the report cover cod biology (stock structure, genetics, distribution, conceptual models of stock), the fishery & catch data, resource status, other considerations affecting cod stocks (sea temperature, predation), and the future outlook for the stock
Assessment of NAFO Division 4T winter flounder by Roderick Morin( Book )

5 editions published between 1997 and 1998 in English and held by 6 WorldCat member libraries worldwide

Winter flounder is a flatfish species distributed in the Northwest Atlantic from southern Labrador to Georgia. This document describes the current status of the 4T winter flounder resource. It reviews events in the 1997 and 1998 fisheries and biological information originating from the commercial fishery and from research surveys. It also discusses such issues as the need for improved landing statistics for winter flounder, including logbooks for fixed gear fisheries, the need for additional surveys to sample winter flounder in shallow water, and the appropriateness of regulations on minimum mesh size in the mobile gear fisheries
Effects of soak time on catch per unit effort using longline and gillnets for the northern Gulf of St. Lawrence cod stock by Marthe Berube( Book )

4 editions published in 2000 in English and French and held by 6 WorldCat member libraries worldwide

In the case of Northern Gulf cod, the catch per unit effort (CPUE) values for gillnets and longlines under the Sentinel Fisheries Program are used as a complementary index to the abundance assessment. The aim of this study was to determine the effect of soak time on the CPUE for these gear types. The data used came from the results of the Sentinel Fisheries Program between 1995 and 1999, and from the Index Fishermen's Program for 19990-1993. The study provides a more current picture of a potential significant link between the soak time and the CPUE by drawing a trend curve, and by performing non-linear regressions on aggregated data. Then, by using a multiplicative model of variance, it tests the integration of the soak time in the model and the effect of data suppression on the model
The Status of redfish in division 3O by D Power( Book )

4 editions published between 1999 and 2000 in English and held by 6 WorldCat member libraries worldwide

This report presents data on redfish based on both commercial and research survey data, including nominal catches, catch at length, abundance estimates, and recruitment. It discusses environmental considerations, industry perspectives and sources of uncertainty. Includes prognosis
Assessment of the 1999 snow crab, Chionoecetes opilio, fisheries off western Cape Breton, Areas 18 and 19 by P DeGrâce( Book )

4 editions published in 2000 in English and French and held by 6 WorldCat member libraries worldwide

This stock assessment of western Cape Breton snow crab fisheries was done based on the information collected from fishermen's logbooks and processor's sales slips, at-sea and port sampling, and post-season trawl surveys. The report provides a description of the fisheries, discusses the results of the assessment, provides biomass and recruitment estimates, and suggests exploitation rates
An Assessment of the cod stock in NAFO Subdivision 3Ps in October 1999 by John Brattey( Book )

4 editions published in 1999 in English and held by 6 WorldCat member libraries worldwide

Two assessments of the cod stock off southern Newfoundland were conducted in 1999. The second assessment, the results of which are documented in this report, was conducted during October, mid-way through the commercial fishing season. In this assessment it was assumed that the entire total allowable catch allocated for 1999 would be taken as indicated in the management plan announced prior to the opening of the 1999 fishery. The current assessment incorporates new information from the most recent research vessel survey (April 1999) as well as sampling of a portion of the 1999 commercial fishery. Other sources of information included oceanographic data, sentinel surveys, science logbooks, and mark-recapture experiments. A comparison of various methods of sequential population analysis was also undertaken using the commercial catch data together with Canadian winter & spring research vessel indices and an index derived from the sentinel gillnet catch rate index
Assessment of haddock on eastern Georges Bank by Stratis Gavaris( Book )

4 editions published between 1999 and 2000 in English and held by 6 WorldCat member libraries worldwide

This document updates assessments of the haddock fishery on Georges Bank, including latest information from the 1998 Canadian and US fisheries along with revisions to 1997 data. Information is included on commercial catches & quotas by type of fishing gear, haddock size & age composition, abundance indices, stock parameters, stock status, and recruitment. Comparative data for earlier years are included, some going back as far as 1969. The final section includes a prognosis for the Georges Bank haddock fishery
Assessments of Atlantic salmon stocks in southwest New Brunswick, 1999 by T. L Marshall( Book )

3 editions published in 2000 in English and held by 5 WorldCat member libraries worldwide

This paper reviews the status of Atlantic salmon habitat, stocks, returns, and projected outlook for stocks in the following south-east New Brunswick rivers: St. John (upstream of Mactaquac), Nashwaak, Kennebecasis, Hammond, Magaguadavic, and St. Croix. The degree to which each river's stock has met its conservation requirement is also noted and fishery management considerations are discussed
An assessment of the status of harbour seals (Phoca vitulina) in British Columbia by Peter F Olesiuk( Book )

3 editions published in 1999 in English and held by 4 WorldCat member libraries worldwide

An updated assessment of population trends & abundance of harbour seals in British Columbia is presented, based on aerial surveys conducted during 1966-98 (133 flights). Progress since the original 1990 assessment includes: analysis of more recent population trends based on census data collected 1989-98 (an additional 58 flights); expansion of survey coverage to include the central & north-west coast of Vancouver Island, the south & south-west Queen Charlotte Islands, north-west Queen Charlotte Strait, & the Broughton Archipelago (an increase from 24 to 36% of the total British Columbia coastline); an improved correction factor to account for animals not hauled out and hence missed during surveys based on an analysis of haul-out patterns using time-depth recorders; and a consideration of the statistical precision of the population growth rate and abundance estimates. Recommendations are made for future aerial survey requirements to monitor population trends and to derive more reliable estimates of province-wide abundance
État des stocks de sébaste dans l'Atlantique du nord-ouest : sébaste dans les unités 1, 2 et 3 et dans la division 3O by D Power( Book )

2 editions published in 1997 in French and held by 1 WorldCat member library worldwide

État des stocks de sébaste dans l'Atlantique nord-ouest sébaste des unités 1, 2 et de la division 3O by D Power( )

1 edition published in 2000 in French and held by 0 WorldCat member libraries worldwide

État de l'océan Atlantique nord-ouest by Ken Drinkwater( )

1 edition published in 1997 in French and held by 0 WorldCat member libraries worldwide

État des stocks de sébaste dans l'Atlantique nord-ouest sébaste des unités 1, 2 et 3 et de la division 3O by D Power( )

1 edition published in 1999 in French and held by 0 WorldCat member libraries worldwide

Mise à jour de l'état des stocks de sébaste dans l'Atlantique nord-ouest sébaste des unités 1 et 2 de la division 3O by D Power( )

1 edition published in 2001 in French and held by 0 WorldCat member libraries worldwide

État de l'océan en 1997 Atlantique nord-ouest by Ken Drinkwater( )

1 edition published in 1999 in French and held by 0 WorldCat member libraries worldwide

État des stocks de sébaste dans l'Atlantique du nord-ouest sébaste dans les unités 1, 2 et 3 et de la division 3O by B Morin( )

1 edition published in 1998 in French and held by 0 WorldCat member libraries worldwide

 
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Alternative Names

controlled identityCanada. Department of Fisheries and Oceans

controlled identityCanadian Science Advisory Secretariat

Canada. Canadian Stock Assessment Secretariat

Canada. Department of Fisheries and Oceans. Canadian Stock Assessment Secretariat

Canada. Dept. of Fisheries and Oceans. Canadian Stock Assessment Secretariat

Canada. Dept. of Fisheries and Oceans. Science. Canadian Stock Assessment Secretariat

Canada. Ministère des pêches et des océans. Sciences. Secrétariat canadien pour l'évaluation des stocks

Canada. Ministère des pêches et des océans. Secrétariat canadien pour l'évaluation des stocks

Canada. Secrétariat canadien pour l'évaluation des stocks

CSAS

SCÉS

Secrétariat canadien pour l'évaluation des stocks

Languages
English (48)

French (10)