| ABSTRACT In the southern Caribbean, there are two main upwelling areas, the Colombian Guajira and eastern Venezuela. However, fishing production is highly dissimilar, even though in the Guajira the wind intensity is stronger and theoretically the upwelling is more intense. For this reason, it should have a higher fishing production than Venezuela, which is not the case. The possible reasons for this important difference are presented, detailing aspects related to wind, hydrography, nutrient concentration, phytoplankton biomass, continental shelf, river contribution, island presence and other factors. Eastern Venezuela has greater fertility and fishing production because the Subtropical Subsuperficial Water mass is what supplies the water upwelling during... |
