According to the fish checker I've talked to the last several weeks on the Kalama, the winter fish that they recycle will have a white tag; the summer fish that they recycle are given a yellow tag.

Also, the fish have a brand, which I'd never heard of before. On the winter fish it appears on the fish's right "shoulder" area and the brand is an "it". The "i" doesn't have the dot, but she said it was an "it". The summer fish have a brand on their left "shoulder" and that brand appears as an "s". The brands are just foreward of the dorsal fin, in, for lack of a better term, the "shoulder" area. You kind of have to get the fish in the right light to see it, but it is there. I never knew this.