Reference to the Golden Eagle has brought additional interest to The Jhon Collector Mysteries. Mention of personal experience has resulted in, conservatively, a deluge of communications from people wanting to know more.
You ask, I do:
Like all raptors, the Golden Eagle regurgitates indigestible portions of their prey approximately 16-24 hours after eating. Eagles have powerful stomach acids and are able to dissolve bones, so an eagle pellet is typically comprised of just fur or feathers.