Remove num_gatherers_year and num_anglers_year from intensity info
Remove num_gatherers_year and num_anglers_year from intensity info

Now covered by _overlaps

AstunTechnology/NRW_FishMapMon,AstunTechnology/NRW_FishMapMon,AstunTechnology/NRW_FishMapMon,AstunTechnology/NRW_FishMapMon