Bret Gaussoin examines an owl pellet received from an owl pellet gatherer in Bellingham, Wash. With dozens of his collectors staking out barns throughout the West, Gaussoin has become the nation s ...

Go for a treasure hunt in owl puke. When owls eat, they eat the fur, feathers, bones, muscles and organs of their prey. The fur, feathers, and bones aren’t digested, so once or twice a day, they throw ...