Overfishing is causing the decline of fish populations, such as Eastern Atlantic bluefin tuna in the Mediterranean. Eastern Atlantic bluefin tuna are caught faster than they can reproduce.

Question

Which statement describes the most likely effect that overfishing will have on this ecosystem?

Answer 1

The most likely effect of overfishing on the Eastern Atlantic bluefin tuna population in the Mediterranean is a decline in their numbers. When a species is caught faster than it can reproduce, it disrupts the balance of the ecosystem. As the population declines, it may lead to a decrease in the predation of smaller fish, resulting in an increase in their population. This could lead to overpopulation of certain species, causing imbalances in the food chain. Additionally, the decline of the bluefin tuna population could also have detrimental effects on other marine organisms that depend on them for food or have a mutualistic relationship. Overall, overfishing can disrupt the ecological dynamics of an ecosystem and negatively impact biodiversity.

Answer 2