Telemetry study with marked eels on the river Lahn
For the next 5 years, 250 eels will be marked intra-abdominally every migration season in order to study migratory behavior at 10 weirs .
For the next 5 years, 250 eels will be marked intra-abdominally every migration season in order to study migratory behavior at 10 weirs .
... we pay for each transponder found and sent to our office address with information on the precise location and date where the fish was caught/found as well as its length and weight.
The early warning system-supported eel protection operation (EPO) has been launched at many hydropower sites in Germany.
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