Rana esculenta (Ranidae) - Beuteerwerb
1984·0h 8m·Released
0.0
Documentary
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.
0.0
Rating
0h 8m
Runtime
