This 25-cent Australian postage stamp depicts the Greater Bilby (Macrotis lagotis), a small nocturnal marsupial native to Australia’s arid regions. Issued as part of the “Endangered Species” series, it highlights the nation’s conservation awareness efforts during the late 20th century. The bilby’s long snout, large ears, and soft grey fur are rendered in fine detail, set against its natural desert habitat. Once widespread, the species became endangered due to habitat loss and introduced predators. Today, the bilby remains an emblem of Australia’s environmental protection and wildlife preservation campaigns.