Reduced to a Tiny Refuge
The Antiguan racer is a harmless snake found only in Antigua and Barbuda. By the mid-1990s, roughly 50 snakes survived on Great Bird Island after habitat change and introduced predators had eliminated the species from much of its former range. Rats were a severe threat on the last refuge, while mongooses had caused earlier losses on other islands.
Restoring More Than One Island
Conservation partners removed invasive rats and mongooses from selected offshore islands, then reintroduced racers to suitable restored sites. The programme also used monitoring, habitat work and public education. Fauna and Flora reports that the population grew from about 50 animals to more than 1,000 through this coordinated effort. The result is important because it spread risk beyond a single tiny island.
Recovery Requires Constant Biosecurity
Island recovery is not permanent once an invasive predator is removed. Boats, visitors and storms can create new pathways for rats and other threats. Ongoing checks, rapid response plans and local stewardship are therefore central to the racer’s future. The project shows why protecting endemic reptiles often means restoring the entire island community on which they depend.
