Spandau fisherman Jens Hidde (l) and his colleagues load glass eels into tr...

Spandau fisherman Jens Hidde (r) is on his boat with colleagues to release ...

Glass eels swim in a small aquarium for demonstration purposes before being...

Spandau fisherman Jens Hidde (l) sails on his boat with colleagues to relea...

A glass eel swims in a small aquarium for demonstration purposes before bei...

Spandau fisherman Jens Hidde (r) is on his boat with colleagues to release ...

Spandau fisherman Jens Hidde (M) and his colleagues load glass eels into tr...

Glass eels swim in a small aquarium for demonstration purposes before being...

Britta Behrendt, State Secretary for Climate Protection and the Environment...

Spandau fisherman Jens Hidde (l) sails on his boat with colleagues to relea...

Glass eels wriggle on State Secretary Behrendt's hand for demonstration pur...

Britta Behrendt, State Secretary for Climate Protection and the Environment...