The Brown Trout is a popular freshwater fish known for its distinctive brown spots and golden-yellow body. Native to Europe, it has been introduced to many parts of the world, including North America and New Zealand. Brown trout thrive in cold, clean rivers and lakes, making them a favorite among anglers. These fish can grow quite large, often reaching lengths of 20 inches or more, and can weigh several pounds. They are opportunistic feeders, primarily eating insects, small fish, and crustaceans. The Brown Trout is also known for its ability to adapt to various environments, contributing to its widespread distribution.