Back From the Brink: Saved From Extinction

synopsis

By the end of this century, half of all species could be pushed to the brink of extinction. Human activities, in particular, pose a significant threat--affecting wildlife in ways both visible and invisible. Pollution. Hunting. Habitat disruption and destruction. BACK FROM THE BRINK: SAVED FROM EXTINCTION shows that positive change is possible. Problems created by humans can be solved by humans.