The killing fields

Heard gun shoots shot over the Gadloch loch as I was going to take blue for this walk so decided to go down. Met two men that had shoot birds on one of their belts but I know that the estate allows the killing of birds that have did nothing but fly and eat . But I would question the part those two shot those birds as in was on the loch and not on the estate field as you can see on the picture. Folk like me walk this part of the loch with their kids and dogs. Also at the time this deed was done the arranged shoot had not started and why was their car park at this side of the loch and not on the side the others had met later? Just think this was wrong.