Feather Trails: A Journey of Discovery Among Endangered Birds

Peregrine falcons, California condors, and Hawaiian crows are some of the most endangered birds in North America. Chemicals and deforestation have destroyed bird populations, as documented by author Sophie A.H. Olson. Olson and her team of wildlife biologists work to reintroduce birds to their native habitats, and raise awareness of how threatened birds are by human and environmental threats.