Análisis de actores de la pesquería de medusa en Guaymas, Sonora
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In this paper, the authors investigated the role of stakeholders involved in the cannonball jellyfish fishery in Guaymas, Sonora, using the snowball method, semi-structured interviews were conducted, then hierarchized through the power / interest network of four quadrants, and related to a connection matrix, showing that the National Fishery Institute, buyers, processors, marketers and fishing cooperatives are the key players, with greater interest and influence in the management of the fishery.Abstract:
espanolEl objetivo de esta investigacion fue conocer el rol de los actores involucrados en la pesqueria de medusa bola de canon, en Guaymas, Sonora. Con el metodo bola de nieve se realizaron entrevistas semiestructuradas, luego se jerarquizaron mediante la red de poder/ interes de cuatro cuadrantes, y se relacionaron con una matriz de vinculacion. El resultado arrojo que el Instituto Nacional de Pesca, los compradores, procesadores, comercializadores y las cooperativas pesqueras son los actores clave, con mayor interes e influencia en el manejo de la pesqueria. El presente analisis es util para establecer y mejorar el manejo de la captura de medusa. Se concluye que existe una relacion conflictiva y de poca cooperacion entre los actores mencionados, lo cual impide que se respeten las estrategias de manejo para explotar la medusa en condiciones de sustentabilidad. EnglishThe aim of this research was to know the role of stakeholders involved in the cannonball jellyfish fishery in Guaymas, Sonora. Using the snowball method, semi-structured interviews were conducted, then hierarchized through the power / interest network of four quadrants, and related to a connection matrix. The result showed that the National Fishery Institute, buyers, processors, marketers and fishing cooperatives are the key players, with greater interest and influence in the management of the fishery. This analysis is useful to establish and enhance the management of jellyfish catch. It follows that there is a conflictive relationship and little cooperation among the said stakeholders, which prevents management strategies to exploit jellyfish fishing in conditions of sustainability from being respected.read more
Citations
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High genetic differentiation in the edible cannonball jellyfish (Cnidaria: Scyphozoa: Stomolophus spp.) from the Gulf of California, Mexico
TL;DR: The historical geology and complex oceanography of the Gulf of California might be responsible of this species-level differentiation of cannonball jellyfish, and the population structure within Stomolophus sp.2 could be more related to the life cycle, and particularly due the short larval dispersal stage of cannonballs in the gulf of California.
Journal ArticleDOI
Analysis of the Gulf of California cannonball jellyfish fishery as a complex system
Cruz-Colín María Esther,Cisneros-Mata Miguel Ángel,Montaño-Moctezuma Gabriela,Espejel Ileana,Cisneros-Montemayor Andrés Miguel,Malpica-Cruz Luis +5 more
TL;DR: In this article, the authors provide a holistic view of the fishery and its actors as part of a complex adaptive system, including artisanal fishers, owners of improvised and permanent processing plants, foreign buyers and funders, local managers, Mexican management entities, women, and Indigenous communities.
Journal ArticleDOI
Characterization of cannonball jellyfish (Stomolophus sp. 2) blue protein: a pH-stable pigment.
Raúl Balam Martínez-Pérez,Lourdes Mariana Díaz-Tenorio,Luis Alonso Leyva Soto,Luis Alonso Leyva Soto,Pablo Gortáres-Moroyoqui,Leticia García-Rico,Jorge A. Rodriguez +6 more
TL;DR: Results show that the jellyfish pigment is a stable protein which makes it an alternative pigment for the food industry, and oxidant reagents like NaClO and H2O2 decrease the coloration.
Journal ArticleDOI
The race for jellyfish: Winners and losers in Mexico’s Gulf of California
TL;DR: The trajectory of the cannonball jellyfish fishery in the central portion of Mexico's Gulf of California is an all too familiar one, consisting of exploration, rapid development, and subsequent collapse as discussed by the authors.
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