From Institut für den wissenschaftlichen Film (IWF) Studios


  • 1978
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    Eumetopias jubata (Otariidae) - Verhaltensweisen in der Kolonie

    Eumetopias jubata (Otariidae) - Verhaltensweisen in der Kolonie

    1 1978 HD

    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,...

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  • 1997
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    Bonobo Sexual Behaviour and its Social Tension-Reducing Functions

    Bonobo Sexual Behaviour and its Social Tension-Reducing Functions

    1 1997 HD

    Bonobos show a particularly pronounced sexual activity and an extraordinarily broad spectrum of sexual contacts for primates. These also extend to...

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  • 1988
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    Megaloprepus coerulatus (Pseudostigmatidae) - Flug und Fortpflanzungsverhalten

    Megaloprepus coerulatus (Pseudostigmatidae) - Flug und Fortpflanzungsverhalten

    1 1988 HD

    For its reproduction, the megaloprepus dragonfly specifically relies on periodic puddles in tree holes and bromeliacea in tropical rain forests....

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  • 1975
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    Otis tarda (Otididae) - Balzverhalten

    Otis tarda (Otididae) - Balzverhalten

    1 1975 HD

    The courtship behavior of Great Bustards is studied. The male Great Bustard is considerably larger than the female. This impression is reinforced...

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  • 1988
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    Duftmarkieren beim Warzenschwein

    Duftmarkieren beim Warzenschwein

    1 1988 HD

    Using gland regions on their heads, warthogs mark poles and other objects for self-orientation. Males often mark during the mating season. The male...

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  • 1965
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    Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen

    Gasterosteus aculeatus (Gasterosteidae) - Balz und Ablaichen

    1 1965 HD

    The three-spined stickleback is shown. Nest building, zigzag dance, fanning at the nest, sometimes following a female, also short mouth fights, the...

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  • 1988
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    Kampfverhalten beim Warzenschwein

    Kampfverhalten beim Warzenschwein

    1 1988 HD

    The arousal behavior of the warthog is shown. Also explained is the muzzle fight between boars and females.

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  • 1978
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    Lebenszyklus der Ohrenqualle

    Lebenszyklus der Ohrenqualle

    1 1978 HD

    Short film about the life cycle of a moon jellyfish

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  • 1955
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    Phoca vitulina - Schwimmen und Tauchen

    Phoca vitulina - Schwimmen und Tauchen

    1 1955 HD

    Swimming movements of a common seal under water, propulsion through hind extremities.

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  • 1980
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    Beutefang des Fischadlers

    Beutefang des Fischadlers

    1 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...

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  • 1950
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    Ethologie der Graugans

    Ethologie der Graugans

    1 1950 HD

    The film gives a survey on innate behaviour patterns of the grey-lag goose. The first part shows reproductive behaviour. In the second part some...

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  • 1952
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    Bewegungsweisen bei Protozoen

    Bewegungsweisen bei Protozoen

    1 1952 HD

    Short film about the movement patterns of protozoa

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  • 1980
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    Schafzucht im schottischen Hochland - Schur und Auktion

    Schafzucht im schottischen Hochland - Schur und Auktion

    1 1980 HD

    Before shearing, done with electric devices and hand shears, lambs are separated from the flock. The lambs are not yet shorn but dipped in a...

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  • 1980
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    Schafzucht im schottischen Hochland - Lammzeit

    Schafzucht im schottischen Hochland - Lammzeit

    1 1980 HD

    During the ewing-period the shepherd has to take especially care of the flocks. He has to assist the ewes in ewing, to control the feeding of the...

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  • 1984
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    Rana esculenta (Ranidae) - Beuteerwerb

    Rana esculenta (Ranidae) - Beuteerwerb

    1 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...

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  • 1997
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    "Früher haben wir Tabak geliefert..." - Tabakanbau in der Uckermark 1993/94

    "Früher haben wir Tabak geliefert..." - Tabakanbau in der Uckermark 1993/94

    4.00 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 -...

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  • 1988
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    Paarungsverhalten beim Hausesel im Herdenverband

    Paarungsverhalten beim Hausesel im Herdenverband

    1 1988 HD

    Short film on the mating behaviour of donkeys

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  • 1952
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    Kristallwachstum

    Kristallwachstum

    1 1952 HD

    Experiments on the crystallization of various inorganic substances: crystallization from solution, crystallization from melt and vapour phase, mixed...

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  • 1952
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    Konzert am Tümpel

    Konzert am Tümpel

    1 1952 HD

    Various amphibious pond dwellers, including grass frogs, tree frogs, common toads and other amphibians are shown moving around, feeding, mating,...

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  • 1992
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    Aufzucht von Bienenköniginnen

    Aufzucht von Bienenköniginnen

    1 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...

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