I was interested to read Tim's note of Friday 14th regarding two birds (Goosander or Merganser?) on the Otter. 

The previous day I saw what I believed to be 2 juvenile Goosanders fishing opposite the west bank hide.  I believe Red-breasted Merganser would have been out of season although Tyler (Birds of Devon) does say that non-breeding birds do stay beyond April and sometimes into the summer.  I will record mine as juv. Goosander but am open to correction.  The above is the best picture I could get with a bridge camera at 200 yards.