The introduction of alien species is arguably the most important driver of biodiversity loss for oceanic islands. Our work seeks to evaluate the effects of alien invasive species, climate change, and other anthropogenic pressures on the biodiversity of the Galapagos Marine Reserve and the Eastern Tropical Pacific in order to better sustain coastal communities and prevent marine species extinction.

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.

The artisanal fishing sector is vital to the Galapagos Islands, but it is facing increasing challenges such as climate change, unfair value chains, and over-exploitation. Our program seeks to create a more prosperous, autonomous, and fair seafood system that is respectful of the natural environment, and fosters resilience against environmental, socio-economic, and climate change.

In a race against time, our scientists are working hard to find ways to control the avian vampire fly (Philornis downsi), an invasive parasitic fly that is affecting the survival of the unique small landbirds of the Galapagos Islands, including the iconic Darwin’s finches.