Rana esculenta (Ranidae) - Beuteerwerb (1984)

Release Date: 1984-01-01
Runtime: 0h 8min
Production Company: Institut f&uuml;r den wissenschaftlichen Film (IWF)
Production Country: Germany
Director: <a itemprop="url" href="https://www.cinebymovies.com/actor/4361394/georg-r-uuml-ppell"> Georg R&uuml;ppell

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.