Paşabükü Dişbudak Tree Nature Monument
It is located in a forested area in Paşabükü locality of Kırık village, Yığılca District, Düzce Province. The ash tree (Fraxinus oxycarpa) is 110 years old, 46 m in height, 1 m in diameter and 3 m in circumference. The 1.000 m2 area was registered as a Natural Monument on 06.09.2002.