The Charles Darwin Foundation is home to the largest Natural History Collections of endemic, native and introduced species of Galapagos in Ecuador, with more than 135,000 specimens and 7,500 species across four Collections: Marine, Vertebrate, Terrestrial Invertebrate and a Herbarium.

Two groundbreaking studies led by Stephen Blake, Ph.D., assistant professor of biology at Saint Louis University and Sharon L. Deem, DVM, Director of Saint Louis Zoo Institute for Conservation Medicine, in collaboration with the Charles Darwin Foundation (CDF) and teams of multidisciplinary scientists shed light on crucial aspects of the conservation of two critically endangered giant tortoise species endemic to the Island of Santa Cruz, Chelonoidis porteri and Chelonoidis donfaustoi. Both studies offer valuable insights into the challenges these emblematic species face and the strategies needed to ensure their survival in the face of potential future habitat alteration and climate change.

Two groundbreaking studies led by Stephen Blake, Ph.D., assistant professor of biology at Saint Louis University and Sharon L. Deem, DVM, Director of Saint Louis Zoo Institute for Conservation Medicine, in collaboration with the Charles Darwin Foundation (CDF) and teams of multidisciplinary scientists shed light on crucial aspects of the conservation of two critically endangered giant tortoise species endemic to the Island of Santa Cruz, Chelonoidis porteri and Chelonoidis donfaustoi. Both studies offer valuable insights into the challenges these emblematic species face and the strategies needed to ensure their survival in the face of potential future habitat alteration and climate change.

You can support our research and conservation projects by adopting one of the Galapagos species.

By adopting a Galapagos giant tortoise, you will contribute to our research and outreach activities related to various tortoise species. The Galapagos tortoises have become threatened largely due to habitat change and fragmentation, climate change, diseases, and introduced species. The Charles Darwin Foundation leads a multi-institutional project that aims to determine movement behavior, assess health, and describe the ecological role of tortoises in the Galapagos ecosystems.

While the Galapagos remains one of the best-managed destinations, with exponential visitor growth, tourism continues to impact this delicate ecosystem. We are studying how to make tourism in Galapagos more sustainable, in a way that reduces the impact on Galapagos’ fragile ecosystems while continuing to benefit the local community.

While the Galapagos remains one of the best-managed destinations, with exponential visitor growth, tourism continues to impact this delicate ecosystem. We are studying how to make tourism in Galapagos more sustainable, in a way that reduces the impact on Galapagos’ fragile ecosystems while continuing to benefit the local community.

Giant tortoises are emblems of Galapagos. They are critical ecosystem engineers and they are also important for the local economy. Yet all 12 species of Galapagos Giant Tortoises are of conservation concern. Our work focuses on conserving these gentle giants through research and education.

Giant tortoises are emblems of Galapagos. They are critical ecosystem engineers and they are also important for the local economy. Yet all 12 species of Galapagos Giant Tortoises are of conservation concern. Our work focuses on conserving these gentle giants through research and education.