South Island takahe primarily consume the leaf bases and seeds of native tussock grasses, including broad leafed snow tussock (Chionochloa rigida), mid-ribbed snow tussock (Chionochloa pallens) and curled snow tussock (Chionochloa crassiuscula). They occasionally take insects as well, especially when raising young. They also eat rhizomes of native ferns.
Animal Foods: insects
Plant Foods: leaves; roots and tubers; seeds, grains, and nuts
Primary Diet: herbivore (Folivore )