Overview
The penshell fishery in Sonora began to develop in the 1950s. The interest in this marine resource has been increasing during the last few decades because penshells are considered a seafood delicacy, its price during 2021 on the beach was 29 to 35 USD
Excessive fishing since the 1970s led to a drastic reduction in catch volumes. The local extinction of specific banks hampered the natural recovery of the species. Overexploitation of penshells has occurred mainly due to poor regulation, open access and over-capitalization of fishing effort. To ensure sustainable management of this resource, producers needed to look for alternatives to reverse the crisis that is happening in the fishery. Since 2014, the cooperative Ecopescadores in Bahía de Kino has implemented a “Integrated Management Zone” project for the penshell (Atrina tuberculosa). This project includes tenure through an aquaculture development concession, encompassing an area of 25.91 ha in Kino Bay, Sonora. In addition, the producers defined three fishing management tools that are used within the concession area. The tools are: 1) refuge areas (no-fishing areas) accounting for 30.5% of total area, 2) fishing zone (managed by quotas-MCC) with 32%, and 3) the area of restoration (marine culture) with 37.5%, where larvae will be captured from the environment and penshell growth will occur through farming on the seabed.
The producers wish to implement a Fishery Improvement Project with an enhanced catch and grow fishery (CAG) sistem that reinforces this management zone, brings access to better markets, and improves both fishermen’s lifestyle and scallop stock.
This FIP is going to comprehensive (2022-2026)
The penshell fishery in Sonora began to develop in the 1950s.
FIP at a Glance
25% | 43% | 32% |
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TraceabilityEcosystem