An owl carving was stolen from Sadlers Wood in North Walsham at some point last week.
The woodland has previously been awarded a Green Flag which recognises well-managed parks and green spaces.
The sculpture was stolen between July 28 and July 31 (Image: NNDC) A North North District Council spokesman said: “This is even more sad due to the fact that we were getting organised to install four more carvings at this site, creating a short sculpture trail for visitors to enjoy.
“This will now be postponed while we consider our options.”
Anyone who saw anything or has any information should contact Norfolk Constabulary, quoting reference: 36/54422/25.