How to tell wild steelhead from hatchery steelhead

November 14, 2019 By JD Richey Hatchery Steelhead Hatchery steelhead will be missing their adipose fin, which is the small fleshy one on the back between the dorsal fin and tail. You’ll sometimes encounter a fish that’s a “tweener” — one that has a partial adipose fin. While this can occur in the wild (rare), it isContinue reading “How to tell wild steelhead from hatchery steelhead”