Groundfish assessment: Pacific ocean perch (Sebastes alutus), English sole (Parophrys retulus) and Lingcod (Ophiodon elongatus), Annual Report, October 1, 1977 to September 30, 1978

Identification Information

Citation

Originator: Demory, Robert L., William H. Barss, and James T. Golden

Publish Date: November 1978

Online Link: None

BPA Project #:

Contact Information

Agency: Oregon Department of Fish and Wildlife

Name: Cedric Cooney

Job Position: Natural Resources Data and Systems Manager

Telephone: 503-947-6094

E-Mail Address: Cedric.X.Cooney@odfw.oregon.gov

Description

Abstract: This report summarizes activities from October 1, 1977 through September 30, 1978 (FY 77). Major activities were analysis of data collected from the cooperative coastwide rockfish survey, English sole (Parophrys vetulus) tagging in PMFC areas 2B and 2C and lingcod (Ophiodon elongatus) tagging off Newport, Oregon in PMFC area 2C.

Purpose: Objectives of the work can generally be classed as stock assessment. However, objectives of the tagging studies were to determine stock delineation and fishing rate for English sole and inshore-offshore exchange of lingcod. Proposed objectives relating to rockfish assessment were generally to obtain: (1) abundance estimates of rockfish between the Columbia River and Cape Blanco, Oregon; (2) estimate mortality rates of principle rockfish species (Sebastes alutus, s. flavidus, s. pinniger, and s. crameri); and (3) to determine estimates of growth parameters of the above mentioned species.

Time Period of Content: 1977

Geographic Extent: Oregon Coast

Status: Final

Use Constraints:

Format: PDF file

Data Quality Information

Lineage-Source:

Data Information

No data information was supplied.

Entity and Attribute Information

Attributes Description: Field attribute information is available in the attached file(s).

Bibliography Information

Field Name	Value
Biblio ID	1323
Year	1978
Publisher
Request Type	Report (FCO Marine Fish Pgm)
Location	Coast, OR
Date Created
Date Cataloged
Date Published	1978
Type
Pages	1-17
Volume
Status	0
Descriptor	English Sole; Lingcod; Perch; Harvest; Coast, OR
Date Entered	1/1/1999
Location In Clackamas Library
Author
Duplicates
Number Remaining After Requests
Presumed All Distributed
Back Room Duplicates
Author	Barss, W.H.; Demory, R.L.; Golden, J.T.
Risk	Harvest
Species
Disposition Of Requests	Jean McCrae - 2: Request filled

Is a physical copy maintained for reference at Headquarters? No