The gar is a type of freshwater fish known for its long, slender body and sharp teeth. Found primarily in North America, gars inhabit slow-moving rivers, lakes, and swamps. They are easily recognizable by their elongated snouts and armored scales, which provide protection from predators. Gars are carnivorous and primarily feed on smaller fish and invertebrates. They have a unique ability to breathe air, allowing them to survive in low-oxygen environments. Some species of gar, like the alligator gar, can grow quite large, reaching lengths of up to 10 feet.