Thornbury Fishway, Thornbury, Ontario, Canada Two Rainbow Trout smolts interact in the fishway

Thornbury Fishway, Thornbury, Ontario, Canada A Rainbow Trout appears to be having difficulty locating the exit of the fishway, while a school of minnows enter from upstream.

Thornbury Fishway, Thornbury, Ontario, Canada Many Rainbow Trout use the fishway in the afternoon, individual differences can be observed in colouration and fin characteristics.

Thornbury Fishway, Thornbury, Ontario, Canada Spring migration of Rainbow Trout begins in the fishway

Thornbury Fishway, Thornbury, Ontario, Canada Multiple Rainbow Trout migrate through the fishway from 19:00-21:00 hrs

Thornbury Fishway, Thornbury, Ontario, Canada Injured Rainbow Trout passage at the fishway

Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout passage in the fishway

Thornbury Fishway, Thornbury, Ontario, Canada An unsuccessful attempt of a Rainbow Trout in visible poor health, among another Rainbow Trout and smolt in the fishway