Experiments on the crystallization of various inorganic substances: crystallization from solution, crystallization from melt and vapour phase, mixed...
Eumetopias jubata (Otariidae) - Verhaltensweisen in der KolonieHD
IMDb: 1
1978
The film shows open air shots of life in the colony of the sea lion. The following behaviours are shown: establishing territories and rivalry fights,...
A portrait of the German city of Ulm and it's social activities, fassades, court building. Also about the role of the district court during National...
Variabilität des Fortpflanzungsverhaltens bei Japanischen PrachtlibellenHD
IMDb: 1
1992
Calopteryx cornelia only occurs in one color morph and shows the typical dragonfly behavior. Species of the genus Mnais form different color morphs....
Raumkonkurrenz bei der Prachtlibelle Calopteryx haemorrhoidalisHD
IMDb: 1
1991
The film shows the spatial distribution and the behaviour of the Mediterranean demoiselle Calopteryx haemorrhoidalis on typical reproduction waters....
Twenty-eight years since the rage virus escaped a biological weapons laboratory, now, still in a ruthlessly enforced quarantine, some have found ways...