A5051875830- Marine and fisheries research
- Marine Bivalve and Aquaculture Studies
- Coral and Marine Ecosystems Studies
- Aquaculture Nutrition and Growth
- Coastal and Marine Management
- Fish Ecology and Management Studies
- Crustacean biology and ecology
- Ocean Acidification Effects and Responses
- Fish biology, ecology, and behavior
- Marine and coastal plant biology
- Fish Biology and Ecology Studies
- Global trade and economics
- Regional Development and Innovation
- Global Energy and Sustainability Research
- Galician and Iberian cultural studies
- Environmental and Cultural Studies in Latin America and Beyond
- Solar-Powered Water Purification Methods
- Cephalopods and Marine Biology
- Geological and Tectonic Studies in Latin America
- International Business and FDI
- Food Supply Chain Traceability
- Historical and socio-economic studies of Spain and related regions
- Economic and Environmental Valuation
- Integrated Water Resources Management
- Supply Chain Resilience and Risk Management
Universidad Marista de Mérida
2015-2025
Centro de Investigaciones Biológicas Margarita Salas
2022
Instituto Politécnico Nacional
1991-2022
Center for Research and Advanced Studies of the National Polytechnic Institute
1999-2002
The management of marine fisheries needs to undergo dramatic change in the new millennium, response well-documented evidence global overfishing and general depletion commercial fish stocks. axioms sustainable development equilibrium productivity wild ecosystems are identified as misleading concepts, which nonetheless underlie current approaches living resources. Current trends landings worldwide provide little sustainability resources under paradigms, where biological, economic social...
Abstract This study examines the changes in fishing regime caused by a tunicate epibiont invasion over small-scale fishery of pen shell Atrina maura analyzed bioeconomic spatial model. The shift invasive species decreases carrying capacity native species, hindering biomass restoration strategies such as catch quotas, effort reductions, and/or restrictions. results calculated mortality vector that collapsed 80% A. population 2017. During 2018–2022, remained 60% below 2017 pre-tunicate levels....
The design of intelligent management plans for marine fisheries requires recognition the uncertainty systems when assessing fishery performance through use bio-economic indicators. causing variability in estimated values indicators is incorporated Monte Carlo analysis to estimate probability exceeding limit reference points. To account natural and other sources uncertainty, estimates appropriate are needed order re-evaluate periodically establish new points corresponding strategies. This...
The estimation of natural mortality (M) is critical for stock assessment and fisheries management. shrimp fishery the most valuable one in Mexico along Pacific Coast Mexico, exploitation primarily targets three species: white (Litopenaeus vannamei), blue (L. stylirostris), brown (Farfantepenaeus californiensis). It a sequential fishery, so an appropriate estimate M different life stages required management purposes. Typically, estimated from exploited stock, which usually composed adults,...
A critical problem in the production of Nile tilapia Oreochromis niloticus intensive and hyper-intensive systems is heterogeneity body sizes as it influences final economic yield. The objective this study was to calculate bioeconomic effect size on at a commercial level determine optimum harvest time (OHT) considering four minimum marketable target (Mms = 350, 400, 450, 500 g). Two seeding strategies were evaluated: homogeneous (HM) with 96.55 ± 24.51 g initial weight heterogeneous (HT)...
Abstract Designing intelligent management strategies for shrimp aquaculture systems require recognising the uncertainty and risks associated with different processes of production. To account natural variability other sources uncertainty, estimates appropriate bio‐economic indicators are needed to re‐evaluate periodically production system establish new reference points corresponding strategies. This paper concentrates on this aspect process presents a simple classification systems. The...
One of the principal problems when dealing with fishery resource management is to estimate strategies that satisfy biological, economic and social objectives simultaneously. As a contribution solving this problem in Yucatán Shelf Octopus (Octopus maya) fishery, multi-criteria non-linear optimization procedure was applied dynamic bioeconomic model fishery. The coped simultaneously non linearities system stochasticity. min-max optimization, iteratively minimized difference between manager's...
Abstract Reducing water exchange in shrimp aquaculture to minimize discharge of pollutants is a search for sustainability. In desert regions, like most northwest Mexico, low must be complemented with artificial aeration compensate levels oxygen warm and highly saline water. The economic yield low‐water‐exchange production system compared against from typical water‐exchange‐without‐aeration Penaeus vannamei culture. difference between two systems centered on pumping rates 100 ha...