Otis tarda (Otididae) - Balzverhalten
- අවුරුදු: 1975
- රට: Germany
- ප්රභේදය: Documentary
- ශබ්දාගාර: Institut für den wissenschaftlichen Film (IWF), Heinz Sielmann-Produktion
- මූල පදය: nature documentary, short film
- අධ්යක්ෂක: Heinz Sielmann
- කාස්ට්:
6.83 1950 HD
1 1936 HD
1 1967 HD
6.00 2011 HD
4.50 2019 HD
1 2012 HD
10.00 2017 HD
1 1961 HD
1 1962 HD
1 2016 HD
7.20 2024 HD
5.42 2024 HD
6.90 2024 HD
7.20 2024 HD
6.65 2024 HD
6.45 2024 HD
6.50 2024 HD
7.16 2024 HD
7.64 2024 HD
5.86 2024 HD