Musk oxen were introduced in 1970 as a potential game animal. Chum salmon are the most numerous of the five salmon species in this area. Sheefish and Arctic char are common in near- shore saltwater and in area streams. The growing season is approximately from June 1 to September 15. Surface Water Characteristics.
Streams occupy all the larger valleys.
Many inland lakes and small coastal lakes and ponds exist. Most of the area is underlain by permafrost. Wetlands occupy 53 percent of the area. Occurrence of wildfires is common, particularly from June through August. Mosses and lichens dry during summer, allowing fire to spread through the tundra.