Fishmonitoring

Tagging Techniques:  CWT-Tags - Coded Wire Tags

These kind of tags are usually being inserted into the fish head in the area of the nose. They are mostly invisible, but can be read out with a special scanning device.   

This makes fish individually identifiable.

Report tagged fish...

Quelle : https://en.wikipedia.org/wiki/Coded_wire_tag#/

Scanning a steelhead trout for a tag with a coded wire.

Known applications - do you know others? Please give notice to: mail[at]wanderfische.eu