Effects of net depth reduction to Bigeye Tuna (Thunnus obesus) catch / (Record no. 1020)

MARC details
000 -LEADER
fixed length control field 02430nab a22003374ic4500
003 - CONTROL NUMBER IDENTIFIER
control field PH-QcNFR
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240314160622.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 240222c||||||||ph fr j o||||f0 a|eng|d
022 1# - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 2672-2836 (Online)
040 ## - CATALOGING SOURCE
Original cataloging agency PH-QcNFR
Language of cataloging eng
Transcribing agency PH-QcNFR
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Dela Cruz, William S.
9 (RLIN) 3791
245 10 - TITLE STATEMENT
Title Effects of net depth reduction to Bigeye Tuna (Thunnus obesus) catch /
Statement of responsibility, etc. William S. Dela Cruz and three others
264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE (R)
Place of production, publication, distribution, manufacture (R) Quezon City, Philippines :
Name of producer, publisher, distributor, manufacturer (R) Bureau of Fisheries and Aquatic Resources ,
Date of production, publication, distribution, manufacture, or copyright notice 2019
336 ## - CONTENT TYPE
Content type term text
Content type code txt
337 ## - MEDIA TYPE
Media type term computer
Media type code c
338 ## - CARRIER TYPE
Carrier type term online resource
Carrier type code cr
347 ## - DIGITAL FILE CHARACTERISTICS
File type text file
Encoding format PDF
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Includes bibliographical references
520 3# - SUMMARY, ETC.
Summary, etc. Analysis on the catch of Bigeye tuna (Thunnus obesus) from purse seine and ring nets of various net depths was conducted to assess the effect of reducing net depth as a compatible measure the Philippines has implemented and reducing the catch of Bigeye in its internal waters and the Exclusive Economic Zone (EEZ). The study was based on observer reports from ring net and purse seine fishing vessels operating in internal waters and EEZ as well as from group seine operations in the high seas pocket 1. Nets were classed by depth to determine and compare variations on the catch of Bigeye, catch rates and relative proportion, species composition, and fishing grounds. Results indicated that the catch of Bigeye is correlated with the depth of net, with a significantly higher catch of Bigeye in deeper nets. The result of the study is consistent with other studies elsewhere, and in consonance with the implementation of Fisheries Administrative Order 236 limiting the depth to 115 fathoms for ring net and purse seine operating in Philippine internal waters and the EEZ as a compatible measure to reduce the catch of Bigeye.
546 ## - LANGUAGE NOTE
Language note English
Information code or alphabet eng
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term LCSH
Topical term or geographic name entry element Tuna
Geographic subdivision Philippines
9 (RLIN) 3969
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term LCSH
Topical term or geographic name entry element Bigeye tuna
Geographic subdivision Philippines
9 (RLIN) 4775
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term AGROVOC
Topical term or geographic name entry element Thunnus obesus
Geographic subdivision Philippine
9 (RLIN) 3970
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term LCSH
Topical term or geographic name entry element Seining
Geographic subdivision Philippine
9 (RLIN) 3971
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Source of heading or term LCSH
Topical term or geographic name entry element Fishing nets
9 (RLIN) 800
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Demo-os, Marlo B.
Relator term author
9 (RLIN) 3792
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ramiscal, Rafael V.
Relator term author
9 (RLIN) 3793
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Tanangonan, Isidro C.
Relator term author
9 (RLIN) 3794
773 0# - HOST ITEM ENTRY
Host Biblionumber 78
Host Itemnumber 168
Main entry heading Philippines.
Other item identifier IRC00036
Title The Philippine Journal of Fisheries
International Standard Serial Number 2672-2836 (Online)
Related parts Volume 26, Issue no. 2 (July - December 2019), page 66 - 71
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Suppress in OPAC No
Koha item type Journal Article
Item part IMC000212
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Source of acquisition Serial Enumeration / chronology Total Checkouts Barcode Price effective from Koha item type
    Library of Congress Classification     Electronic NFRDI Central Office NFRDI Central Office NFRDI KMRC Indexed Materials Collection 02/23/2024 Deposit Volume 26, Issue no. 2 (July - December 2019), page 66 - 71   IMC000212 02/23/2024 Journal Article

Online Public Access Catalog
NFRDI Library Unit
Room 505 - 5th Floor, Corporate 101 Building,
Mother Ignacia Avenue,Brgy. South Triangle, Quezon City

@2024 National Fisheries Research and Development Institute
Connect with us