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Otis tarda (Otididae) - Balzverhalten 1975 Akses tanpa had percuma
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.
Genre: Documentary
Pelakon:
Krew: Heinz Sielmann (Director)
Studio: Institut für den wissenschaftlichen Film (IWF), Heinz Sielmann-Produktion
Masa Jalan: 7 minit
Kualiti: HD
Lepaskan: Jan 01, 1975
Negara: Germany
Bahasa: No Language
Kata kunci : nature documentary short film
