Hello Shaun. I've been a river fisherman all my life and running water fishing is very dear to me. Despite what the EA claim, many of our rivers are a shadow of their former selves. Over the last five years or so, there seems to be a marked decline in barbel numbers. Probably many factors have contributed to this but based on the number of tail damaged barbel that I see it's hard not to lay a portion of the blame on otters. Up until 2000, I had seen about four or five otters on the river where I live - over the last month, I've seen that many! I recently had a conversation with an EA employee and he said that improved habitat and stricter controls on the use of chemicals were reasons for increase in otter numbers. Well, the Severn was stuffed with fish in the seventies compared with now. Nowadays there are countless drains, culverts and ditches dumping goodness knows what into the river and yet as if by magic, otters appear all over the place. We all know that there has been a concerted campaign by well meaning, misguided individuals who thought that it would be a good idea to release otters into rivers all over the country and bugger the consequences. Remember, otters don't just eat fish, they will scoff water birds such as grebes, moorhens etc and I daresay the now rare water vole will provide them with the equivalent of an a la carte snack!
This is an emotive subject and given the fact that 'the great British public' are succours for furry, whiskered animals, I'm not sure what the answer is. We either do nothing or we voice our concerns, and I know which camp I support.
PS Shaun - in case you don't remember me. we met on the Severn last Saturday at Shrewsbury. I would love to have had more time to talk. Needless to say, I support your initiative and can supply you with lots of photo evidence of barbel with chunks taken out of their tails by otters - but as well all know, they are the lucky ones and have survived an attack, just how many have been killed is impossible to estimate!