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Otis tarda (Otididae) - Balzverhalten 1975 Besplatan neograničeni pristup
The courtship behavior of Great Bustards is studied. The male Great Bustard is considerably larger than the female. This impression is reinforced during courtship when the male dances in front of the female, showing the light undersides of its wings and inflating its throat pouch.
Žanr: Documentary
Uloge:
Posada: Heinz Sielmann (Director)
Studio: Institut für den wissenschaftlichen Film (IWF), Heinz Sielmann-Produktion
Runtime: 7 minuta
Kvalitet: HD
Pustiti: Jan 01, 1975
Country: Germany
Jezik: No Language
Ključna riječ : nature documentary short film
