That's interesting that you mention that because I thought the very same thing this year. Usually I see/call multiple jakes but this year the only jake I saw was one I called in on an afternoon hunt at about 2pm and he didn't stay around long. If I hadn't already killed my first bird I would have taken a crack at him but there was still a lot of season left. Even when I was pre-season scouting I didn't see many jakes, mostly hens and mature gobblers. I'm sure there's still plenty of the little guys left over this year, though, that'll make for some exciting hunts next season!