Gannet's Breeding Season: New Zealand

A few kilometers away from the center of Auckland, New Zealand, there lies thousands of gannet birds in Muriwai's cliff and some islands. We are so lucky to visit in the breeding season of these birds. We can see visibly thousands of nests of gannets and later after the breeding season, these birds will migrate going to Australia.

Muriwai's gannet colony is a one hour drive from the centre of Auckland. Next to the car park, a short walking track leads to a viewing platform right above the main colony area. Out to sea, the colony continues on two vertical-sided islands. About 1,200 pairs of gannets nest here from August to March each year.

The nests are just centimetres apart. It's an air traffic controller's nightmare, but somehow the birds have it under control. Those coming in to land must glide over the squawking raised beaks of their neighbours - so getting it wrong can be painful. These two-and-a-half kilogram birds have a wingspan of two metres, and their mastery of the onshore updrafts is impressive to say the least.

Each pair lays one egg and the parents take turns on the nest. The chicks hatch naked, but within a week they're covered with fluffy down. As they mature, they grow juvenile feathers and begin to exercise their wings in preparation for the one-shot jump off the cliff.

Once airborne, the young gannets leave the colony and cross the Tasman Sea to Australia. A few years later, surviving birds return to secure a nest site at the colony.

The views from the colony are very impressive. Muriwai Beach extends 60 kilometres to the north - a line of black sand between the thundering surf and the sand hills. Far below, enthusiastic surfers look like seals on the large ocean swells.

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