Campus Greening and Wildlife
CUHK's luxuriant campus boasts the highest greening ratio of any local university. The campus is home to over 200 plant species, over a third of all tree species found in Hong Kong. Over 60% of the campus is covered in vegetation. The campus is also home to a wide variety of fauna.
CUHK's trees are cared for by experienced staff of the Landscaping Section of the Estates Management Office (EMO) by irrigation, trimming, fertilizer application and pest control.
![before](/20210325132110im_/https://www.srsdo.cuhk.edu.hk/images/2018/12/06/tree-preservation_1.jpg)
Tree assessment by EMO technician with sonic tomography
![after](/20210325132110im_/https://www.srsdo.cuhk.edu.hk/images/2018/12/06/tree-preservation_2.jpg)