The fish species that are native to Tuya Lake include Arctic grayling (Thymalus arcticus), bull trout (Salvelinus confluentus), longnose sucker (Catostomus catostomus), burbot (Lota lota), prickly sculpin (Cottus asper), and slimy sculpin (Cottus cognatus).
The Pacific Salmon Treaty was created in 1985 and it is an agreement between the United States and Canada aimed at conserving salmon populations and maintaining equity in the area of salmon fishing [REF].