TY - JOUR
T1 - Un enfoque conceptual integrado para el estudio de la pesquería del pez espada (Xiphias gladius Linnaeus, 1758) en el Pacifico Sur Oriental
AU - Yáñez, Eleuterio
AU - Vega, Rodrigo
AU - Silva, Claudio
AU - Letelier, Jaime
AU - Barbieri, Maria Ángela
AU - Espíndola, Fernando
N1 - Publisher Copyright:
© 2008, Universidad de Valparaiso, All Rights Reserved.
PY - 2008/12/1
Y1 - 2008/12/1
N2 - The available environmental, biological, ecological, and fishery data associated with the exploitation of swordfish (Xiphias gladius) in the eastern South Pacific were analyzed and the literature on models aiming at an ecosystem approach to fisheries management was reviewed. The conceptual model set forth in this work incorporates three planes with processes defined on three spatial (Pacific Ocean, eastern South Pacific, fishing area) and three temporal (interannual, seasonal, intraseasonal) scales. Because of the swordfish’s geographic distribution, life history, and migratory activity, the model must consider several developmental states (eggs and larvae, juveniles, adults) inhabiting different grounds (spawning, breeding, adult feeding). The conceptual model presented herein, without detracting from current operational fisheries research, suggests what must be done to develop integrated fishery management.
AB - The available environmental, biological, ecological, and fishery data associated with the exploitation of swordfish (Xiphias gladius) in the eastern South Pacific were analyzed and the literature on models aiming at an ecosystem approach to fisheries management was reviewed. The conceptual model set forth in this work incorporates three planes with processes defined on three spatial (Pacific Ocean, eastern South Pacific, fishing area) and three temporal (interannual, seasonal, intraseasonal) scales. Because of the swordfish’s geographic distribution, life history, and migratory activity, the model must consider several developmental states (eggs and larvae, juveniles, adults) inhabiting different grounds (spawning, breeding, adult feeding). The conceptual model presented herein, without detracting from current operational fisheries research, suggests what must be done to develop integrated fishery management.
KW - Conceptual model
KW - Environment
KW - Exploitation
KW - Hypothesis
UR - http://www.scopus.com/inward/record.url?scp=84981510446&partnerID=8YFLogxK
U2 - 10.4067/S0718-19572008000300023
DO - 10.4067/S0718-19572008000300023
M3 - Article
AN - SCOPUS:84981510446
VL - 43
SP - 641
EP - 652
JO - Revista de Biologia Marina y Oceanografia
JF - Revista de Biologia Marina y Oceanografia
SN - 0717-3326
IS - 3
ER -