What makes the tarpon, scientifically known as Megalops atlanticus, so captivating? Beyond their size and fighting prowess, they possess remarkable adaptations. Despite being a premier saltwater game fish, they can thrive in freshwater and brackish environments. Their primitive lung allows them to gulp air at the surface – a signal for anglers hunting for ‘rollers’ the creeks, rivers, or channels. Seeing a tarpon rolling on the surface is an invitation for a well-placed cast near where the last "roll" often results in an explosive eat.