Various amphibious pond dwellers, including grass frogs, tree frogs, common toads and other amphibians are shown moving around, feeding, mating, fertilizing and evolving. Also on display are natterjack and midwife toads, yellow-bellied toads and water frogs.

Cast:none

Genre:Documentary,

country:Germany,

Production:Institut für Film und Bild in Wissenschaft und Unterricht, Institut für den wissenschaftlichen Film (IWF),