There was one caught out the Witham recently, it was in the papers and everything (well the Echo anyway)
I believe it did hit the big tabloids as well Martyn. It was certainly different but just goes to show what could be in our rivers. The fact that the fish was feeding when it should have been dead due to the temperature astounds me. Surely it must have been in there a while or even be a second generation to adapt to our climate.