A gardener in NSW's Southern Highlands discovered lemons on his tree with the rinds neatly removed, sparking debate on social media about the culprit. Experts suggest rats are likely responsible, given the chew marks. Possums and cockatoos were also considered, but experts noted their eating habits differ. Protecting fruit without harming wildlife involves using wildlife-friendly netting. Some native rats, possibly endangered, may be involved, highlighting the need for careful pest control.