A, German spoken, video of the ÖKF FishLife (German title: Gefährdung der Fischbestände im Donauraum), on the many threats that the natural stocks of fish face on the River Donau, especially in Austria.
A, German spoken, video of the ÖKF FishLife (German title: Gefährdung der Fischbestände im Donauraum), on the many threats that the natural stocks of fish face on the River Donau, especially in Austria.