OK, these guys are flexible! We often see loons reach back to a gland near their rear that produces an oily powder. With its bill, a loon spreads the oil on its feathers to help them shed water and hold their form.
OK, these guys are flexible! We often see loons reach back to a gland near their rear that produces an oily powder. With its bill, a loon spreads the oil on its feathers to help them shed water and hold their form.
