The Philippine eagle Pithecophaga jefferyi faces extinction from mining, pollution and poaching. Photographer Tim Flach used black backgrounds to create intimate portraits for his book.
An eagle family has adopted a baby red-tailed hawk in British Columbia, but scientists are not sure how much longer these natural enemies can live in harmony.
Lynda Robson/Hancock Wildlife Foundation
A still image from the American Eagle Foundation shows the eaglet from egg #1, and egg #2 — with the pip, or developing hole in the shell — just beginning to be visible on Saturday.
American Eagle Foundation