Upwelling happens when cold, nutrient-rich water rises to the ocean’s surface. This process increases biological productivity, creating favorable conditions for marine life. Consequently, areas with upwelling become rich fishing grounds, which support a strong fishing industry and help sustain healthy marine ecosystems. Fisheries benefit directly from increased fish populations. Higher fish stocks lead to greater … Read more

Pufferfish inflate by using buccal pumping. They suck in water or air into their elastic stomachs. This process enables them to expand into a nearly spherical shape, increasing their size by three to four times. Their special gill muscles and ribless structure support this unique inflation ability. Puffer fish inflate to deter attackers and provide … Read more

Flying fish swim quickly underwater, exceeding speeds of 35 miles per hour. They use this speed to launch out of the water. In the air, they spread their fins to glide. These fish can cover distances of up to 650 feet. This ability is a unique adaptation that helps them escape from predators. This impressive … Read more

The fishing industry works through three main sectors: recreational fishing, subsistence fishing (traditional), and commercial fishing. In the commercial sector, businesses and individuals catch wild fish or grow them through aquaculture. They turn these fish into products for sale, meeting the needs of different markets and consumers. Sustainability in the fishing industry is essential to … Read more

The fishing industry harms the environment through overfishing, causing species extinction and disrupting marine ecosystems. This practice destroys habitats and alters food webs. It also contributes to climate change. Adopting sustainable fishing methods is crucial to protect biodiversity and maintain ecological balance. Bycatch is another serious issue linked to the fishing industry. This term refers … Read more

The FDA regulates fish using the Hazard Analysis and Critical Control Point (HACCP) system. This system requires shore side businesses to identify food safety hazards from when seafood is caught by fishing vessels until it reaches retail stores or restaurants. They must also implement controls to ensure food safety throughout this process. Additionally, the FDA … Read more

The body processes raw fish through digestion, breaking down proteins and fats with enzymes in the stomach and small intestine. This process allows nutrient absorption. Raw fish can risk parasitic infections and food poisoning, but it also offers essential omega-3 fatty acids important for heart health. Proper preservation methods reduce these risks. However, consuming raw … Read more

The Asian carp electrical barrier creates an electric field in the water that prevents invasive fish from migrating between watersheds. This barrier allows commercial navigation vessels to pass while stopping fish from moving upstream into the Great Lakes, thus protecting local ecosystems from harmful species. This technology was developed as part of a larger effort … Read more

To start in saltwater fishing competitions, get your fishing license and liability insurance. Select a suitable boat and join a tournament, either as a co-angler or on an amateur team. Compete for cash prizes based on the weight of predetermined fish species. Research local fishing tournaments to gain experience. Next, equip your boat with essential … Read more

Salt prevents fish from rotting by extracting moisture from its muscle. This process lowers water activity, which makes it harder for microorganisms and bacteria to grow. By reducing moisture, salting preserves the fish and extends its shelf life effectively. The salting process involves covering the fish completely with salt. This can be done using dry … Read more