Node 11 November 23 2012

mKCqjzC9GF

Denny’s Dam, Saugeen River, Southampton, Ontario, Canada

Fin clipping is a management tool, performed by the Ministry of Natural Resources, which allows for the identification of hatchery-reared fish. Some of the Rainbow Trout that have passed through this year have been identified as hatchery-reared fish based on these fin clips. Note the missing adipose fin on this Rainbow Trout


You may also like

Node 10 July 25 2022
00:05
7views
Thornbury Fishway, Thornbury, Ontario, Canada Chinook Salmon pass upstream through the fishway ...
Node 10 June 19 2022
00:05
8views
Thornbury Fishway, Thornbury, Ontario, Canada Rainbow Trout at the fishway exit
Node 10 June 19 2022
00:17
10views
Thornbury Fishway, Thornbury, Ontario, Canada Downstream and upstream passage of Rainbow Trout ...
Node 10 May 31 2022
00:08
9views
Thornbury Fishway, Thornbury, Ontario, Canada A school of Rainbow Trout (Steelhead) smolts ...
Node 10 May 31 2022
00:05
6views
Thornbury Fishway, Thornbury, Ontario, Canada A small school of Rainbow Trout smolts migrates ...
Node 10 April 31 2022
00:07
7views
Thornbury Fishway, Thornbury, Ontario, Canada A Rainbow Trout lingers at the fishway exit while ...
Node 10 April 5 2022
00:02
11views
Thornbury Fishway, Thornbury, Ontario, Canada A beautiful robust Rainbow Trout moves through ...
Node 10 October 31 2023
00:01
10views
Thornbury Fishway, Thornbury, Ontario, Canada Sea Lamprey moving downstream in the early morning
Node 10 October 20 2023
6views
Thornbury Fishway, Thornbury, Ontario, Canada Male Chinook Salmon showing aggression in the ...
Node 10 September 13 2023
01:16
9views
Thornbury Fishway, Thornbury, Ontario, Canada Lots of Salmonid traffic near the fishway exit
Node 10 September 11 2023
00:24
15views
Thornbury Fishway, Thornbury, Ontario, Canada A few Chinook Salmon attempting to exit the fishway
Node 10 September 11 2023
00:03
9views
Thornbury Fishway, Thornbury, Ontario, Canada Male Chinook Salmon swimming toward the fishway exit
Page 61 of 77