Main content
Where do salmon go once they spawn?
GPS doesn鈥檛 work so well underwater and other types of tracking device are too heavy to attach to a salmon. However, thanks to recent advances in technology, Prof Audun Rikardsen of Norway's Troms酶 University has been able to spy on the lives of salmon. He tells Marnie Chesterton about his trackers' amazing discoveries.
(Photo: Atlantic salmon leaping on the falls of Shin on their way to their spawning grounds. Credit: Getty Images)
Duration:
This clip is from
More clips from CrowdScience
-
![]()
The nose knows a good beer
Duration: 02:36
-
![]()
What if the Moon didn鈥檛 exist?
Duration: 02:24
-
![]()
A meeting with the 鈥榗hilli queen鈥�
Duration: 02:19
-
![]()
How do you identify an optimistic crow?
Duration: 02:32
