The South American fertilizer industry is driven by the droppings of seabirds, whose population declines during El Niño events due to a reduction in their food source (fish).
El Niño devastates western South American fisheries—and also fertilizer industries. The South American fertilizer industry is driven by the droppings of seabirds, whose population declines during El Niño events due to a reduction in their food source (fish).