Your birds molt should be coming to a close! No more snow flake feathers floating about! If you have males and females they may be flirting already, but it's too soon to put them together for breeding. The days are too short to begin nesting, and most of the females are not going to be ready. After molting they still need time to rebuild from the previous breeding season and gain strength for the new season. Your male canary should really start to sing again now that molt is over.