two frogs fighting in a pond

balloon wildlife animal duck pond cute croak courtship tropics call male copy space nature careening aquatic isolated habitat coldblooded mating pairing bubble communication swamp europa water nobody vocal cotton balls puffed plant nymphaea closeup wetland amphibian tropical rana slippery coupling frog swimmer blow communicate macro courting photo springtime lake horizontal fighting outdoors marsh opponent lily combat sound sit european intimidate leap competition rival battle float compete green leaf cheek female shallow approach close territory pool membrane dominant two frogs