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1992
MoviesVariabilität des Fortpflanzungsverhaltens bei Japanischen Prachtlibellen
Variabilität des Fortpflanzungsverhaltens bei Japanischen Prachtlibellen1 1992 HD
Calopteryx cornelia only occurs in one color morph and shows the typical dragonfly behavior. Species of the genus Mnais form different color morphs....
Genre: Documentary
Cast:
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1988Movies
Megaloprepus coerulatus (Pseudostigmatidae) - Flug und Fortpflanzungsverhalten
Megaloprepus coerulatus (Pseudostigmatidae) - Flug und Fortpflanzungsverhalten1 1988 HD
For its reproduction, the megaloprepus dragonfly specifically relies on periodic puddles in tree holes and bromeliacea in tropical rain forests....
Genre: Documentary
Cast:
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1955Movies
Phoca vitulina - Schwimmen und Tauchen
Phoca vitulina - Schwimmen und Tauchen1 1955 HD
Swimming movements of a common seal under water, propulsion through hind extremities.
Genre: Documentary
Cast:
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1997Movies
"Früher haben wir Tabak geliefert..." - Tabakanbau in der Uckermark 1993/94
"Früher haben wir Tabak geliefert..." - Tabakanbau in der Uckermark 1993/944.00 1997 HD
The film documents the tobacco season of 1993/94 from the planting of the tobacco through the harvest and sale until the sowing for the next season -...
Genre: Documentary
Cast:
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1993Movies
Schüttenhoff in Förste/Nienstedt 1989
Schüttenhoff in Förste/Nienstedt 19891 1993 HD
Every fifth year in Förste/Nienstedt people gather to the "Schüttenhoff" (shooters court). For five days at Easter processions of three...
Genre: Documentary
Cast:
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1992Movies
Aufzucht von Bienenköniginnen
Aufzucht von Bienenköniginnen1 1992 HD
Queen rearing is one of the most important areas of beekeeping. After explaining the breeding objectives, the three most common methods for rearing...
Genre: Documentary
Cast:
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1973Movies
Sexuelle Prägung bei Prachtfinken
Sexuelle Prägung bei Prachtfinken1 1973 HD
Zebra finches and Japanese gulls are shown, as well as the rearing of young zebra finches by Japanese gulls. Despite considerable differences in the...
Genre: Documentary
Cast:
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1979Movies
Vormagenmotorik bei Wiederkäuern
Vormagenmotorik bei Wiederkäuern1 1979 HD
The anatomy and function of the forestomachs of goats and sheep are explained. Ruminating is illustrated using animation, radiography and endoscopy.
Genre: Documentary
Cast:
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1984Movies
Rana esculenta (Ranidae) - Beuteerwerb
Rana esculenta (Ranidae) - Beuteerwerb1 1984 HD
The film shows the prey-catching behaviour of the edible frog at a small garden pond and at a gravelpit. The catching of creeping and (under...
Genre: Documentary
Cast:
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1993Movies
Jungenaufzucht beim Riesenfischer
Jungenaufzucht beim Riesenfischer1 1993 HD
A short film about the kingfisher Ceryle (Megaceryle) maxima, which lives in sub-Saharan Africa on large rivers and lakes.
Genre: Documentary
Cast:
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1952Movies
Actinosphaerium eichhorni EHRBG.
Actinosphaerium eichhorni EHRBG.1 1952 HD
On display are the movement structures of Heliozoa, the expulsion of food remains, plasmogamy, separation and temporary bridging, "phobia".
Genre: Documentary
Cast:
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1978Movies
Köpfvorgang bei der Zuckerrübenernte mit dem Bunkerköpfroder
Köpfvorgang bei der Zuckerrübenernte mit dem Bunkerköpfroder1 1978 HD
The film shows a single-row beet harvester in action during the sugar beet harvest. The topping of the beets is shown at normal speed. The test...
Genre: Documentary
Cast:
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1980Movies
Beutefang des Fischadlers
Beutefang des Fischadlers1 1980 HD
Documentary on how the osprey catches its prey. The film shows the search for prey, the launch maneuvers, take-off maneuvers and the fights with the...
Genre: Documentary
Cast:
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1969Movies
Tiere auf Spitzbergen
Tiere auf Spitzbergen1 1969 HD
The film shows birds and mammals of Spitzbergen: The snow bunting, Phalaropus fulicarius, Stercorarius parasiticus, the red throated loon, the arctic...
Genre: Documentary
Cast:
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