Fishing, especially unsustainable practices, harms biodiversity in the open sea. Overfishing affects 37.7% of global fish stocks. This reduction in fish populations disrupts marine life and ecosystems. Safeguarding fish stocks is essential for preserving biodiversity and ensuring healthy oceans for future generations. Bycatch, the unintentional capture of non-target species, also threatens biodiversity. This practice results … Read more

Deep sea fishing uses techniques like trawling and chum fishing. Trawling involves dragging nets through water to catch fish. Chum fishing attracts predatory fish by using bait in a specific area. These methods target various species and make deep sea fishing both versatile and effective in the marine environment. Trolling involves slowly dragging baited hooks … Read more

Crappie rates high on the taste scale for freshwater fish. It has light, delicate, and sweet flesh. This quality makes crappie one of the best-eating panfish. Its mild flavor is versatile and suits many cooking methods, which appeals to a wide range of tastes. Some evaluate crappie’s taste based on how it pairs with sides … Read more

Cooking does not remove ciguatoxins found in predatory reef fish, such as tropical species. These toxins accumulate in the fish and are not detectable by sight, taste, or smell. Freezing and cooking do not destroy ciguatoxins, which can lead to health risks like ciguatera poisoning for those who consume them. To ensure seafood safety, it … Read more

Climate change affects freshwater fish by raising water temperatures. Warmer waters hold less oxygen, lowering fish survival rates. Changes in stream flows disrupt fish habitats. Furthermore, climate change increases runoff and pollutants, and it accelerates land degradation, which threatens ecosystems and endangers fish populations. Changes in water chemistry also affect freshwater ecosystems. Increased carbon dioxide … Read more

Alaska fishes for salmon sustainably by enforcing strict regulations. The state uses a limited entry system, restricting the number of fishermen. This method, along with environmental efforts, helps protect the salmon population and ensures its viability for future generations. Moreover, Alaska employs scientific research to guide fishing practices. Biologists monitor fish populations and ecosystems to … Read more

Acid rain lowers pH levels in lakes, which harms fish. Most fish eggs cannot hatch at a pH of 5. Lower pH can increase mortality rates among adult fish. Some lakes may lose all fish. Fish that tolerate acidic conditions depend on other organisms for food, which may not survive in an acidic environment, disrupting … Read more

Yellow tuna fish often die after being caught due to exhaustion and a high metabolic rate. When hooked, they consume oxygen quickly and build up lactic acid in their muscles. Prolonged struggle leads to suffocation. Some types, like Bluefin tuna, fight for long periods, increasing the risk of brain death from extreme stress. To care … Read more

A salmon fish wheel works by using river currents. It has large wooden and wire baskets that collect adult salmon moving upstream. Weirs guide the fish into the wheel, ensuring efficient capture. This design helps with fish passage and promotes sustainable fishing practices. Historically, Indigenous peoples developed the fish wheel as a sustainable method to … Read more

A cold front lowers air temperature, cooling the water surface. As a result, bass in shallow water move to deeper areas for warmer temperatures. This shift changes their feeding behavior. Anglers should adapt their fishing strategies to target bass in these new holding areas effectively. To improve your chances of success, focus on deeper structures … Read more