What are the negatives of trolling fishing?

Trolling fishing, also known as big game fishing, is a popular method of fishing that involves dragging a baited line behind a moving boat. This technique is commonly used to catch large and powerful fish such as marlin, tuna, and swordfish. While trolling fishing can be an exciting and rewarding experience, there are also some negative aspects to this method of fishing. In this article, we will discuss the negatives of trolling fishing and how they can impact the environment, the fish, and the overall fishing experience.

1. Overfishing

One of the biggest negatives of trolling fishing is the potential for overfishing. Trolling fishing targets large and valuable fish species, which are often already under pressure from commercial fishing. The use of large and powerful boats, along with advanced fishing equipment, makes it easier to catch these fish in large numbers. This can lead to a decline in fish populations, which can have a significant impact on the marine ecosystem.

2. Bycatch

Bycatch refers to the unintentional capture of non-target species while fishing. Trolling fishing has a high potential for bycatch, as the baited lines can attract a wide range of marine animals, including turtles, dolphins, and seabirds. These animals can become entangled in the lines or accidentally caught on the hooks, resulting in injury or death. Bycatch can also include juvenile or undersized fish, which can have a negative impact on the overall fish population.

3. Habitat Destruction

Trolling fishing involves dragging baited lines behind a moving boat, which can cause damage to the seafloor and other marine habitats. The heavy weights used to keep the lines submerged can disturb the ocean floor, destroying delicate ecosystems such as coral reefs and seagrass beds. The constant movement of the boat can also disrupt the feeding and breeding patterns of marine animals, further impacting the marine environment.

4. Stress and Injury to Fish

Trolling fishing can cause significant stress and injury to the fish that are caught. The use of large and powerful fishing equipment, such as heavy-duty rods and reels, can cause physical harm to the fish, including broken bones and torn muscles. The long fight to reel in the fish can also exhaust them, making it difficult for them to survive after being released back into the water.

5. Ethical Concerns

There are also ethical concerns surrounding trolling fishing. Some argue that the use of large and powerful boats, along with advanced fishing equipment, gives anglers an unfair advantage over the fish. This can be seen as unsportsmanlike and can take away from the challenge and excitement of fishing. Additionally, the practice of keeping the fish as trophies or for sport rather than for consumption can be seen as wasteful and unnecessary.

6. Cost and Accessibility

Trolling fishing can be an expensive hobby, as it requires specialized equipment and a boat. This can make it inaccessible for many people, limiting their ability to participate in this type of fishing. The high cost of trolling fishing can also contribute to the overfishing of certain species, as anglers may feel the need to catch as many fish as possible to justify the expense.

In conclusion, while trolling fishing can be a thrilling and rewarding experience, it also has its negatives. Overfishing, bycatch, habitat destruction, stress and injury to fish, ethical concerns, and cost and accessibility are all important factors to consider when engaging in this type of fishing. It is essential for anglers to be aware of these negatives and take steps to minimize their impact on the environment and the fish population. Responsible and sustainable fishing practices are crucial to ensure the longevity of this popular sport.