Sustainable fishing is a method of catching fish that ensures fish populations remain healthy and ecosystems stay balanced. It involves practices that prevent overfishing, allowing fish to reproduce and thrive. By using techniques that minimize harm to other marine life and habitats, sustainable fishing helps protect the ocean's biodiversity, which is crucial for the environment. Fishermen and companies that follow sustainable fishing guidelines often seek certifications, like those from the Marine Stewardship Council. These certifications help consumers make informed choices, supporting businesses that prioritize the health of our oceans. By choosing sustainably sourced seafood, we can all contribute to a healthier planet.