Male Rainbow Smelt (Osmerus mordax) during spawning migration up a stream at Lochaber Lake, Nova Scotia.
Rainbow Smelt swimming past previously deposited eggs, Lochaber Lake, Nova Scotia.
Male Rainbow Smelt showing spawning tubercles.
Male (top) and female Rainbow Smelt during spawning run. Newly hatched smelt larva is visible below female's head.
Spawning Rainbow Smelt with eel elvers in the upper left.
Rainbow Smelt during spawning run up a coastal brook.