Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen (1965)
Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen (1965) - Dokumentárny Filmy 7 minút. . fish, short film
Vydané: Jan 01, 1965
Runtime: 7 minút
Žáner: Dokumentárny
Hviezdy:
Crew: Georg Theilacker (Director of Photography), Heinz Sielmann (Producer), Heinz Sielmann (Director)
