Many marine organisms depend on up-welling to bring nutrients to the surface. How might El Nino affect a fisherman's way of life?

El Niño can disrupt upwelling by altering ocean currents and temperatures, leading to a decrease in nutrient-rich waters reaching the surface. This results in reduced fish populations, which directly impacts fishermen by lowering catch yields and affecting their livelihoods. Additionally, changes in fish distribution during El Niño events can force fishermen to travel farther or change their fishing practices, further complicating their work and economic stability.