vintage natural wooden bird nesting box on tree trunk in bory tucholskie coniferous forest in pomerania region of poland

activity bio bird bor bory box branch budka bush charzykowy chojnice coniferous conservation diversity europe flora foliage forest green greenery ground iglasty landmark landscape monumental moss national natural nature nest nesting outdoor park poland polska pomerania pomorskie pomorze reserve rezerwat swornegacie thicket tourism touristic travel tree trunk tucholskie vegetation wood wooded