DEFA is increasing patrols at Christmas tree sites following an incident of vandalism and theft from a plantation.
It comes after a tree was damaged and stolen from Ballaugh plantation which officials say was one of a few earmarked for charities and local authorities on Island.
The department is now urging woodland visitors to report any suspicious activity.
It's added illegal activity like this can jeopardise the availability of trees for good causes in the future.
Well-known farm in the west up for sale
Pet foodbank needs your help!
How much cash can government raise in 10 days, asks MHK
LegCo considers meeting on a different day
Extra promenade bus facilities would cost estimated £735k
Medieval cross returned home to Royal Chapel
Arbory MHKs in "parasite politicians" spat
Tyson Fury's boxing glove sold for £7k in charity auction