The British Pest Control Association is urging householders to check for signs of pests around the home while getting ready for Christmas. BPCA said old nests, droppings and gnaw marks are all indications that an unexpected visitor has been in your loft – and they could have left some nasty surprises behind. John Horsley, professional development officer at BPCA, said: “If you’re going up into the loft to get your Christmas decorations down, it’s an ideal opportunity to check for any signs that pests have moved into your attic. “Putting lights up outside the house is an excellent chance to…