This small streaky buff-brown ground-dweller is the only resident songbird on South Georgia Island, where it inhabits rocky shorelines, offshore islets, inland pools, and stands of tussac grass. Forages actively for invertebrates, running about and flicking its tail. Like many other Antarctic and subantarctic species, can be quite confiding, often allowing for close approach. Gives husky metallic “wick” and “tsik” notes, the latter typically given when in flight. Males perform a songflight display, giving jangling metallic phrases at well-spaced intervals.