Kererū
New Zealand pigeon
Hemiphaga novaeseelandiae
Their Story
Kererū (New Zealand pigeon, kūkū, kūkupa) are much more than gentle and beautiful birds — they play a vital role in the regeneration of native forests. Since the extinction of moa, kererū are the only birds able to swallow the large fruits of miro, tawa, karaka, pūriri, taraire and mātai, dispersing their seeds intact through their droppings. They also feed on leaves, buds and flowers when fruit is scarce.
Breeding occurs from September to March and begins with spectacular flight displays, including steep climbs, stalls and dives. Kererū build flimsy nests and lay a single egg, with both parents sharing the 28-day incubation. When food is plentiful, a pair may raise up to three broods in a season, sometimes with an egg in one nest and a chick in another. Chicks are fed “pigeon-milk,” a protein-rich secretion produced in the parents’ crops, later replaced by regurgitated fruit pulp.
Kererū are usually quiet, sometimes giving a soft “coo,” or announcing their presence with the heavy swish of their wings. Within pest-free sanctuaries, they can live up to 15 years, but in the wild their average lifespan is only 3–6 years due to predation and illegal hunting. While kererū are not currently threatened, continued protection is vital to ensure these forest gardeners thrive for generations to come.
Conservation Status

Not Threatened
Populations are stable, but vulnerable to predation and illegal hunting outside predator-free areas.
Population

Widespread across mainland New Zealand, offshore islands, and within predator-free sanctuaries. Individuals in pest-free habitats can live up to 15 years.
Voice

Usually quiet, with a soft “coo” or the distinctive swish of wings in flight.
Food

Feeds on large native fruits such as miro, tawa, karaka, pūriri, taraire and mātai, as well as leaves, buds and flowers when fruit is scarce.
Large, colourful pigeons with iridescent green and purple plumage, white underparts, and a distinctive red bill and eyes. Their broad wings and heavy bodies give them a deep, echoing wingbeat that’s often heard before they are seen.
Kererū feed primarily on native fruits, leaves, buds, and flowers. They play a vital role in seed dispersal for large-fruited trees. Their flight is strong and direct, often punctuated by noisy wingbeats and dramatic swooping displays during the breeding season.
Breeding usually occurs when food is abundant. Courtship includes spectacular flight displays of steep climbs, stalls, and dives. Pairs build simple, twiggy nests and share incubation of a single egg for about 28 days. When food is abundant, kererū may raise up to three broods per season.
Found throughout mainland New Zealand and many offshore islands, kererū occur in larger numbers in forests with a high diversity of fruiting trees. Within the Brook Waimārama Sanctuary, they are commonly seen feeding on young kōwhai buds and porokaiwhiri fruits and gliding above the canopy.
While currently listed as Not Threatened, kererū are vulnerable to predation by possums, rats, stoats, and cats. Historically, they would have been massively abundant in broadleaf forests, forming huge flocks of hundreds of birds. They historically faced steep declines due to predation and habitat clearance, and have become much less commonly encountered in places where predator densities are high. Ongoing forest protection and pest control are vital to their long-term survival.
Kererū are an important part of the Brook Waimārama Sanctuary ecosystem, acting as key seed dispersers for tawa and miro. They are steadily increasing in numbers and are helping speed up the recovery of the regenerating areas of the forest.
🪶 Kererū can eat even the largest fruits of forest trees — their ability to swallow tawa and miro seeds keeps New Zealand’s great forest trees regenerating for future generations.



































