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Rana esculenta (Ranidae) - Beuteerwerb 1984 Akses tanpa had percuma
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.
Genre: Documentary
Pelakon:
Krew: Georg Rüppell (Director), Georg Rüppell (Producer), Roland Dröscher (Editor)
Masa Jalan: 8 minit
Kualiti: HD
Lepaskan: Jan 01, 1984
Negara: Germany
Bahasa: Deutsch