Our great friends at the River Forth Fisheries Trust have posted two fantastic guides to distinguishing Sea Trout and Salmon
SALMON – http://www.fishforth.co.uk/rfft/conservation/salmon-identification/
SEA TROUT – http://www.fishforth.co.uk/rfft/conservation/sea-trout-identification/
The posters are courtesy of the Atlantic Salmon Trust and can be downloaded. The illustrations are by Robin Ade who apart from being a great artist has written one of the finest books you will ever read about trout fishing “Fisher in the Hills: A Season in Galloway” [ see http://www.robinade.com/8.html ]