832-401299 - European green woodpecker (Picus viridis), male at nest hole feeding the young, Biosphere Reserve, Swabian Alb, Baden-Wuerttemberg, Germany, Europe
832-401298 - European green woodpecker (Picus viridis), male at nest hole feeding the young, Biosphere Reserve, Swabian Alb, Baden-Wuerttemberg, Germany, Europe
832-401297 - European green woodpecker (Picus viridis), male looking out of nest cavity, Biosphere Reserve, Swabian Alb, Baden-Wuerttemberg, Germany, Europe