Squirrel Boxes on Instagram: "Emma spent most of today tucked deep inside her fleece fort. The sounds she makes aren’t meant to be soft or welcoming. They are a clear reminder that this space is claimed and not open for visitors. She keeps to herself, standing guard over her little fortress, making sure she stays safe and warm through the cold winter night. #squirrel #squirrels #squirrelbox #squirrellife #squirrellove"