Beutefang des Fischadlers

Beutefang des Fischadlers

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...

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Megaloprepus coerulatus (Pseudostigmatidae) - Flug und Fortpflanzungsverhalten

Megaloprepus coerulatus (Pseudostigmatidae) - Flug und Fortpflanzungsverhalten

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

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Rana esculenta (Ranidae) - Beuteerwerb

Rana esculenta (Ranidae) - Beuteerwerb

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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Raumkonkurrenz bei der Prachtlibelle Calopteryx haemorrhoidalis

Raumkonkurrenz bei der Prachtlibelle Calopteryx haemorrhoidalis

The film shows the spatial distribution and the behaviour of the Mediterranean demoiselle Calopteryx haemorrhoidalis on typical reproduction waters...

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Seevögel von Galapagos - Bewegungsweisen als Ernährungsstrategie

Seevögel von Galapagos - Bewegungsweisen als Ernährungsstrategie

The flight and feeding customs of the most important sea bird species of the Galapagos Islands are described. Some characteristic body and wing...

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Technik des Vogelfluges

Technik des Vogelfluges

Gliding flight, soaring flight and flapping flight are presented as basic types of bird flight. The development of lift and propulsion are...

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Variabilität des Fortpflanzungsverhaltens bei Japanischen Prachtlibellen

Variabilität des Fortpflanzungsverhaltens bei Japanischen Prachtlibellen

Calopteryx cornelia only occurs in one color morph and shows the typical dragonfly behavior. Species of the genus Mnais form different color morphs...

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Tiere auf Spitzbergen

Tiere auf Spitzbergen

The film shows birds and mammals of Spitzbergen: The snow bunting, Phalaropus fulicarius, Stercorarius parasiticus, the red throated loon, the...

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