The kererū (Hemiphaga novaeseelandiae) is a species of pigeon native to New Zealand. Described by Johann Friedrich Gmelin in 1789, it is a large, conspicuous pigeon, up to 50 centimetres (20 in) in length and ranging from 550 to 850 grams (19 to 30 oz) in weight, with a white breast and iridescent green–blue plumage. Kererū pairs are monogamous, breeding over successive seasons and remaining together when not breeding. Found in a variety of habitats across the country, the kererū feeds mainly on fruits, as well as on leaves, buds and flowers. Its numbers have declined since European colonisation and the arrival of invasive mammals such as rats, stoats and possums in New Zealand, although populations have recently increased in suburban habitats. Considered a taonga (cultural treasure) to the Māori people, the kererū was historically a major food source in Māori culture. In 2018, it was designated Bird of the Year by the New Zealand organisation Forest & Bird. This kererū was photographed in the Waitākere Ranges on the North Island.

Photograph credit: Charles J. Sharp