With over 26 years of development and research the Riverwatcher has a proven track record of reliability and accuracy. The Riverwatcher is in operation to monitor fish migration patterns in over 300 rivers world-wide in a wide variety of fish ladders, weirs and passes many in exposed conditions.
Several different installations options are available to suit almost any river and location.The Riverwatcher can be custom made to fit special needs.
river otter and a Cormorant
i Glomma River