Roaring River Happenings by Paul Spurgeon en-us Spring spawning season The Spring spawning season has started at Roaring River Hatchery and the first egg take was excellent. The spawning season will run through February. Spawning is a fairly complicated process at Roaring River. We start by separating the males and female brooders into different raceways. It is fairly easy to distinguish the sexes because the mature males have a hooked lower jaw and usually a thinner or narrower head and body. Females, on the other hand, lack the hooked jaw and have a more... Wed, 12 Jan 2011 12:17:23 -0600