Fish live throughout the world in salt water oceans and fresh water lakes, and rivers. It is estimated that there are about 30,000 different kinds of fish in the world. The rivers and lakes of the Rocky Mountains provide home to many different kinds of fish, including several different types of trout. Some of those fish are native to the area, but others are invasive (meaning that at some point they were put there).
Here are some of the common fish in the Rocky Mountains: Continue reading