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 experimental conditions) hanging earthworms, of flies sitting on the surface of the water and of egglaying dragonflies (Sympetrum spec.) in tandem position are visible.
Műfaj: Dokumentum
Öntvény:
Legénység: Georg Rüppell (Producer), Georg Rüppell (Director), Roland Dröscher (Editor)
Kulcsszó:
Rana esculenta (Ranidae) - Beuteerwerb 1984
short film
frog
Institut für den wissenschaftlichen Film (IWF)
Rana esculenta (Ranidae) - Beuteerwerb filmek
Rana esculenta (Ranidae) - Beuteerwerb online filmek
Rana esculenta (Ranidae) - Beuteerwerb online sorozatok
Rana esculenta (Ranidae) - Beuteerwerb film adatlapok
Rana esculenta (Ranidae) - Beuteerwerb sorozat adatlapok
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