common water frog (pelophylax esculentus) in water next to a beer bottle thrown in water. pollution and

animal pelophylax esculentus wildlife abandoned adult amphibian aquatic beer behaviour bottle close closeup common water frog consumerism contaminated croaking discarded disposal ecology environment environmental garbage glass green illegal lake litter nature outdoors pollution pond rana river rubbish sewage summer trash unrecycled urban waste wet wild close-up shot next thrown water