Phoca vitulina - Schwimmen und Tauchen
Phoca vitulina - Schwimmen und Tauchen
Phoca vitulina - Schwimmen und Tauchen en PortalulTauTV. Swimming movements of a common seal under water, propulsion through hind extremities.
- Gen: Documentar
- Țară: Germany
- Director: Paul Leyhausen
- Distribuție: