An Army Of Common Frog Submerged Body On The Swamp With Dry Reeds On The Bank

wetland marshland reeds marsh common frog swamp european common frog swampland grass frog amphibian wildlife submerged habitat environment ripple creek group frog brown frog rana temporaria water swimming riverside river animals nature treefrog toad shallow nat geo dry national geographic grass area animal quiet wild army jump world jumping view natural behavior planet bank wet european body