I’m a wildlife expert. This is why caterpillars are actually good for your garden

A box tree caterpillar on a leaf - (PA/ALAMY)

With spring's arrival, many gardeners brace themselves for the sight of caterpillars, often anticipating the devastation of prized crops like cabbages and Brussels sprouts.

While the prospect of decimated leaves can be daunting, these creatures are, in fact, "incredibly important for biodiversity," according to expert Kate Bradbury.