Because I can, and that is reason enough for me.

"Well-known Kinds of Salmon

Atlantic Salmon. The Atlantic salmon (Salmo salar) ranges throughout the North Atlantic from Massachusettes to Iceland and from nothern Spain to Scandanavia. Although most weigh from 10 to 20 pounds (4.5-9 kg), the largest may reach about 100 pounds (45 kg). The flesh of this salmon is pinkish red.
Sebago Salmon. The Sebago salmon (S. S., sebago) is also called the landlocked salmon, the lake salmon, and the ounaniche salmon. It is a variety of the"

Erwin E. Rosenblum, Merit Students Encyclopedia vol. 16, pg. 309