Great, the Hampshire Avon is all ok,with otters living on it,i'm alright Jack.Sadly my local Tiny river the Colne has few stone loach,gudgeon,bullheads or silverfish to feed them.We have very little fish reproduction on our river.It does have signal crayfish in its upper reaches but none where we see Otters.They have little to eat and everything that moves is on the menu.Why do we survey just the Hampshire Avon a river that has always been at the top of our Elite rivers and can recover quickly.I never see people moving house from the other side of the country to be near the Colne,Kennet or Lodden. We really need to do surveys on smaller rivers where the problem is a lot more damaging. Sorry but the total destruction with every problem that can possibly effect/kill a river, is soul destroying,Otters have just added to it.