Introduction
1. Bones of Contention: The American Incognitum and the Discovery of Extinction
2. Paradise Lost: Unraveling the Mysteries of Insular Species
3. Sounding the Alarm about Continent-Wide Wildlife Extinction
4. Nationalism, Nostalgia, and the Campaign to Save the Bison
5. Going Global: The American Committee and the First Inventory of Extinction
6. The Latin American Turn: Nature Protection in the Western Hemisphere
7. Enter Ecology: Preserving Nature's Living Laboratory
8. Reconsidering Raptors During the Interwar Years
9. Salvation through Science?: The First Life-History Studies of Endangered Species
10. "The Nation's First Responsibility": Saving Endangered Species in the Age of Ecology
Conclusion