iberian green frog, half-sunked at litle mountain stream

acena alcantara amphibious animal batholith beautiful blades border borrega caceres close comun coruna extremadura fauna forests freshwater fria frog granitic grass green iberian landscape location mediterranean mediterraneantype mountain nature nisaalburquerque pelophylax perez perezi portuguese rana range ranidae river rocky scenery seated shore shrubby sierra spain stream temperate tourism travel valencia vegetation waterfrog