"Pedunculate Oaks (Quercus robur) at a dirt road in autumn, Lower Saxony, Germany, Europe"

English Oak (Quercus robur) in autumn, Dupenwiesen nature reserve, Lower Saxony, Germany, Europe

Alluvial forest with English Oak trees (Quercus robur) in spring, Dromling nature reserve, Lower Saxony, Germany, Europe

"Riparian forest with Oak trees or Pedunculate Oaks (Quercus robur) and pools of water in the spring, Fallersleben, Wolfsburg, Lower Saxony, Germany, Europe"

"Ancient Oak (Quercus robur), Borkener Paradise, Emsland, Lower Saxony, Germany, Europe"

Solitary Pedunculate oak (Quercus robur) at dawn, North Rhine-Westphalia, Germany, Europe

"Zebra finch (Taeniopygia guttata) in oak (Quercus robur), escaped from aviary, Emsland, Lower Saxony, Germany, Europe"

Old solitary Pedunculate oak (Quercus robur) on a snowy meadow at dawn, Geldern, North Rhine-Westphalia, Germany, Europe

"Old wood pasture (Quercus robur), Borkener Paradies nature reserve, Emsland, Lower Saxony, Germany, Europe"

"Lady Fern (Athyrium filix-femina), growing on an oak (Quercus robur), Tinner Loh, Haren, Emsland region, Lower Saxony, Germany, Europe"

Solitary oaks (Quercus sp. ) in autumn, field with winter rapeseed (Brassica napus), Burgenlandkreis, Saxony-Anhalt, Germany, Europe

Solitary oaks (Quercus sp. ) in autumn, field with winter rapeseed (Brassica napus), Burgenlandkreis, Saxony-Anhalt, Germany, Europe

Solitary oaks (Quercus sp. ) in autumn, field with winter rapeseed (Brassica napus), Burgenlandkreis, Saxony-Anhalt, Germany, Europe

Solitary oak, English oak (Quercus robur) in spring, Middle Elbe Biosphere Reserve, Saxony-Anhalt, Germany, Europe

Solitary oak, English oak (Quercus robur) in spring, Middle Elbe Biosphere Reserve, Saxony-Anhalt, Germany, Europe

Oak ( Quercus) in hoarfrost at the edge of the field in winter, tree, Vechta, Lower Saxony, Germany, Europe

"Solitary Pedunculate Oak (Quercus robur) in a field, Lower Saxony, Germany, Europe"