Im not sure where they are counting but I think they need a few more fingers and toes as they are for sure missing a bunch!
Harvest some of the large boars and you would probably even see a bigger increase in the popluation ( breeding boars are one of the largest causes of cub mortality) SG
Could easily be 1-2 tags in each of the 400 zones and the same in a good number of the 300 zones(possibly a couple 500 zones but I dont know these well). Large zones like 318 could easily have 2 tags. Harvest some of the large boars and you would probably even see a bigger increase in the popluation ( breeding boars are one of the largest causes of cub mortality) and eventually more tags could be opened. SG