"More Hawk Than Human": Helen Macdonald Battles Grief With a Goshawk

Shattered by her father's sudden death, writer Helen Macdonald began dreaming of wild hawks.  In an effort to move beyond her grief, she bought and trained a wild goshawk -- one of the world's fiercest birds of prey.   But between the bird and her grief, she became, in her words "more hawk than human."