Phoca vitulina - Schwimmen und Tauchen (1955)
Watch Phoca vitulina - Schwimmen und Tauchen Full Movie Free Online On Streamings FMovies. Swimming movements of a common seal under water, propulsion through hind extremities.
- Country : Germany
- Genre : Documentary
- Studio : Institut für den wissenschaftlichen Film (IWF)
- Director : Paul Leyhausen
- Cast :