How can an Arctic tern stand on ice without losing too much body heat?

The Arctic tern has several adaptations that allow it to stand on ice without losing too much body heat. Its body is covered in a layer of insulating feathers that trap air and provide thermal insulation. Additionally, the tern can regulate its blood flow to its extremities, minimizing heat loss by keeping its core temperature stable. This combination of insulation and physiological adaptation enables it to thrive in cold environments.