two pool frogs pelophylax lessonae are breeding in water. one female frog and one breeding male are muting.

adult amphibian animal aquatic background behavior biodiversity black blakground blotches bodypart breeding brown call calling close color copyspace croaking cute ecology edible environment environmental esculenta esculentus european eyes female frog grass green head lausanne leaf lessonae looking macro macrophotography male marsh muting natural nature nobody outdoor outdoors pair part pelophylax plant pond pool poolfrog poollife protection resting river sac spring springtime sustainable swimming switzerland two watergrass wild wildlife