Research overview: tiger reintroduction and translocation in India

India has rebuilt tiger populations in reserves where they were lost by translocating wild tigers, most notably at Panna and Sariska, and this overview surveys the science of those efforts. Studies document how founder tigers were captured, relocated, and intensively monitored by radio-collar, how breeding females re-established populations, and what management changes were needed to prevent a repeat of the poaching that caused the original extinctions. Researchers examine founder selection, ranging and settling behavior after release, breeding success, and the demographic trajectory of reintroduced populations. The overview also draws lessons about accountability and protection, since reintroduction is futile if the threats that emptied a reserve persist. It frames Indian tiger translocations as some of the best-documented large-carnivore reintroductions, offering practical guidance on restoring big cats to formerly occupied habitat, while underscoring that securing the site against renewed poaching is the true prerequisite for lasting success.