WorldCat Identities

Fargo, J.

Overview
Works: 64 works in 183 publications in 2 languages and 652 library holdings
Roles: Author, Editor, Composer
Publication Timeline
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Most widely held works by J Fargo
Bathymetric relationships of principal groundfish shelf cohabitants off West Vancouver Island and in Queen Charlotte Sound, based on demersal-trawl landing records by S. J Westrheim( Book )

3 editions published between 2004 and 2005 in English and held by 42 WorldCat member libraries worldwide

This report examines the bathymetric relationships of lingcod (Ophiodon elongatus), Pacific cod (Gadus macrocephalus), and rock sole (Lepidopsetta bilineata), based on investigation of data for 1960-95 from the British Columbia groundfish trawl fishery in Queen Charlotte Sound and the west coast of Vancouver Island. The analysis was initially based on five-fathom depth intervals which were selected on the basis of the quantity & consistency of the landings of the principal species. Conventional statistical tests are used to explore the significance of mean-depth differences among species and for individual species among multiple-species combinations
A comparison of catch between research and commercial vessels during a trawl survey of Hecate Strait, May 30-June 13, 1996 by J Fargo( Book )

7 editions published in 1997 in English and held by 35 WorldCat member libraries worldwide

English sole tagging in Hecate Strait, R/V G.B. Reed, June 6-24, 1983 by Canada( Book )

4 editions published in 1984 in English and held by 31 WorldCat member libraries worldwide

English sole (Parophrys vetulus) were tagged aboard the research vessel G.B. REED in Hecate Strait during June 1983. The primary purpose of the tagging experiment was to validate age determination methods for the species. Tagging took place on 3 major fishing grounds in International Areas 5C and 5D. A total of 5376 fish were tagged, injected with oxytetracycline (intramuscular) for age validation, and released. Immediate post-tagging mortality for the experiment was estimated at 0.01. Secondary activities included collecting length-weight data for English sole, collecting data on Pacific cod (Gadus macrocephalus) size and age composition, vertical water temperature profiles, vertical and surface plankton tows and sampling bottom sediment types
Groundfish stock assessments for the west coast of Canada in 1994 and recommended yield options for 1995 by Canada( Book )

10 editions published between 1991 and 1995 in English and held by 19 WorldCat member libraries worldwide

Stock assessments and yield options are developed for the Pacific coast of Canada for lingcod, Pacific cod, petrale sole, Dover sole, rock sole, English sole, arrowtooth flounder, sablefish, Pacific hake, spiny dogfish, walleye pollock, Pacific ocean perch, yellowmouth rockfish, rougheye rockfish, redstripe rockfish, silvergray rockfish, yellowtail rockfish, canary rockfish, quillback rockfish, copper rockfish, yelloweye rockfish, hagfish, and Pacific halibut. A number of analytical methods have been employed in these assessments, like surplus production analysis, virtual population analysis, several variants of sequential age-structured analyses, dynamic pool models and depletion estimators. Biological objectives are the only consideration for these assessments and yield options. Yield options and recommendations on catch limitations and other management measures to achieve biological objectives are made to the fishery managers of Offshore Division of Fisheries Branch (Pacific Region). Alternative options allow managers to consider high risk and low risk yields in relation to a stock's potential productivity
Distribution of demersal fishes in Hecate Strait, British Columbia, based on systematic trawl surveys conducted from 1984-1987 by J Fargo( Book )

8 editions published between 1989 and 1990 in English and held by 16 WorldCat member libraries worldwide

Groundfish stock assessments for the west coast of Canada in 1987 and recommended yield options for 1988 by Canada( Book )

9 editions published between 1987 and 1988 in English and French and held by 16 WorldCat member libraries worldwide

Groundfish stock assessments for the west coast of Canada in 1990 and recommended yield options for 1991 by Canada( Book )

8 editions published between 1989 and 1991 in English and held by 14 WorldCat member libraries worldwide

Groundfish stock assessments for the west coast of Canada in 1989 and recommended yield options for 1990 by Canada( Book )

7 editions published between 1989 and 1990 in English and held by 14 WorldCat member libraries worldwide

Groundfish stock assessments for the west coast of Canada in 1988 and recommended yield options for 1989 by J Fargo( Book )

7 editions published between 1987 and 1989 in English and held by 14 WorldCat member libraries worldwide

Results of the September 1979 Dover sole tagging experiment in northern Hecate Strait, through 1984 by J Fargo( Book )

6 editions published in 1985 in English and held by 8 WorldCat member libraries worldwide

Trawl-caught Dover sole were tagged and released in northern Hecate Strait for purposes of stock delineation. Data were collected on dispersion, growth, length, mortality, etc
Groundfish stock assessments for the west coast of Canada in 1985 and recommended yield options for 1986 by A. V Tyler( Book )

4 editions published in 1986 in English and held by 7 WorldCat member libraries worldwide

Stock assessments and yield options are developed for the Pacific coast ofCanada for the following species: lingcod, Pacific cod, Dover sole, rocksole, English sole, sablefish, Pacific hake, spiny dogfish, walleye pollock, pacific ocean perch, yellowmouth rockfish, rougheye rockfish, silvergreyrockfish, yellowtail rockfish, and canary rockfish. Biologicalconsiderations only, rather than economic factors, are addressed in thisdocument
Turbot stock assessment for 2001 and recommendations for management in 2002 by J Fargo( Book )

5 editions published in 2001 in English and held by 5 WorldCat member libraries worldwide

This paper summarizes results of analysis of biological data, research survey data, and observer data for turbot (Atheresthes stomias), an important component of the British Columbia trawl fishery. It includes basic information on turbot biology and an overview of the data sources. Results discuss biological statistics (length/weight & length/age relationships, maturity, natural mortality, size & age composition, total mortality), catch per unit effort, catch by region, annual landing & discard catches, trends in catch rates as investigated using four general linear models, and biomass. The final section makes recommendations regarding fishery management
Flatfish stock assessments for the west coast of Canada for 1998 and recommended yield options for 1999 by J Fargo( Book )

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

Presents interim fishery assessments for various sole species off the west coast of Canada for 1997. Discussion is included regarding landing statistics and stock status. Yield options and recommendations are given for the west coast of Vancouver Island (Areas 3C and 3D), Queen Charlotte Sound (Areas 5A and 5B), and Hecate Strait (Areas 5C-E). For Hecate Strait, catch-age analyses and fishing rate reference points are also discussed
Flatfish stock assessments for the west coast of Canada for 1999 and recommended yield options for 2000 by J Fargo( Book )

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

This document prepares interim assessments for important stocks of flatfish caught in the British Columbia trawl fishery. A summary of landing statistics, updated to include information from the 1998 fishery, is presented English sole, rock sole, and Dover sole. Other information, arranged by fishing area, includes management history, commercial catch & effort data, biomass, and recommended yield options. New data are available for only two stocks, Hecate Strait rock sole and Hecate Strait English sole, and the catch-age analyses for those two stocks are updated. The appendix includes details of the catch-at-age model (Schnute & Richards, 1995) used for these analyses
Stock assessment of rock sole and English sole in Hecate Strait for 2000/2001 by J Fargo( Book )

5 editions published in 2000 in English and held by 2 WorldCat member libraries worldwide

In this document, biological information is summarized and the results of catch-age analysis for stocks of rock sole and English sole in Hecate Strait are presented. A state space catch-age model is used to reconstruct stock history for both species. The results of the catch-age analysis are compared to those obtained using swept-area expansions of commercial and research survey catch rate data. Yield recommendations are estimated by applying target fishing mortality reference points to the most current estimates of biomass. This information is synthesized to provide advice to managers on harvest levels for the 2001/2002 fishing year
Proceedings of the PSARC Groundfish Subcommittee Meeting, November 12-14, 2002( )

1 edition published in 2002 in English and held by 0 WorldCat member libraries worldwide

Proceedings of the PSARC Groundfish Subcommittee Meeting, January 14-15, 2003 : January 14-15, 2003, Nanaimo, B.C( )

1 edition published in 2003 in English and held by 0 WorldCat member libraries worldwide

 
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Languages
English (93)

French (1)