After more than 180 years, giant tortoises have returned to Floreana Island—reviving a lineage once thought extinct. Discover how hybrid tortoises were identified, bred, and carefully reintroduced, and why their comeback marks a turning point for island restoration, ecosystem recovery, and one of Galápagos’ most ambitious conservation efforts.

The Galapagos Islands are home to species so unique they exist nowhere else on Earth. Among these are the Galápagos penguin and the flightless cormorant, evolutionary wonders that have adapted to thrive in these remote habitats. But these incredible creatures face mounting challenges from climate change, diseases and invasive species. Protecting them is no easy feat—it takes dedication, resources, scientific knowledge, and action.

Researchers at the Charles Darwin Research Station study the invasive fly Philornis downsi to protect Galápagos birds. Through controlled rearing, data recording, and experiments on reproduction and behavior, they develop biological control methods. Despite challenges like low mating success, steady laboratory work supports conservation efforts and the survival of endemic species.