Galapagos Giant Tortoises

Dr. James P. Gibbs is Distinguished Professor of Conservation Biology in the Department of Environmental and Forest Biology at SUNY-ESF in Syracuse, New York, US and Conservation Scientist for the Galapagos Conservancy. He received his Ph.D. in forestry and environmental studies from Yale University, Connecticut, US. He has worked on biodiversity conservation issues in the Galapagos over four decades. Dr. Linda J. Cayot has worked for Galapagos conservation for 40 years. She received her PhD on Galapagos giant tortoises from Syracuse University, New York, US. Dr. Cayot served as herpetologist at the Charles Darwin Research Station (CDRS) from 1988 to 1998. In 1997-98, she initiated Project Isabela, aimed at eradicating feral goats on northern Isabela Island. She worked for Galapagos Conservancy in the US from 2006 to 2019, where she played a lead role in the development of the Giant Tortoise Restoration Initiative. Washington Tapia A. is the director of the of the Galapagos Conservancy’s Giant Tortoise Restoration Initiative. He received his master's degree in conservation of tropical biodiversity from San Pablo University CEU, Sevilla, Spain and is pursuing his Ph.D. in biodiversity and environmental studies at the University of Málaga, Málaga, Spain. He has led conferences and headed numerous research publications focusing on the conservation and environmental factors on Galapagos animals including giant tortoises and land iguanas.

Section I: Overview
1. The Galapagos: Island Home of Giant Tortoises
2. Galapagos tortoises: Protagonists in the spectacle of life on Earth

Section II: History of Human - Tortoise Interactions
3. Human perceptions of Galapagos tortoises through history
4. The era of exploitation: 1700-1959
5. Darwin and the Galapagos giant tortoises
6. The Collectors: Beginnings of scientific inquiry and the lasting impacts of living and museum collections

Section III: Natural History
7. Evolution and phylogenetics
8. Morphology
9. Reproduction
10. Thermoregulation
11. Behavior and Diet
12. Population biology
13. Movement ecology
14. Habitats
15. Role in Ecosystems
16. Galapagos Tortoises in a Changing Climate

Section IV: Conservation: Slow Rescue from Near Destruction
17. History of Galapagos tortoise conservation
18. Tortoise health
19. Invasive Species: Impacts, Control, and Eradication
20. Tortoise Populations after 60 Years of Conservation

Section V: Restoration Case Studies
21. Española Island: From Near Extinction to Recovery
22. Pinzón Island: A Century of Zero Tortoise Hatchlings to a Growing Population
23. Floreana and Pinta Islands: Restoring Tortoise Populations through Lost Lineage Recovery
24. Santa Fe Island: Return of tortoises via a replacement species

Section VI: Into the Future
25. Beyond rescue to full recovery