Sulphur-crested Cockatoo

1. Large white parrot with a prominent yellow crest that can be raised or lowered

2. Robust black beak, curved and powerful for cracking open seeds

3. Loud, distinctive screeching call, often heard in flight or when alarmed

Sulphur-crested cockatoos are monogamous, forming long-lasting pair bonds. They nest in tree hollows, which they enlarge using their powerful beaks. Breeding occurs between July and December, with chicks fledging in late December. These social birds form large flocks outside breeding season, sometimes gathering in hundreds to feed on crops. Their intelligence allows them to adapt well to various environments.

Look for sulphur-crested cockatoos in lowland hill country farmland on the west coast of the North Island, particularly south of Port Waikato and in the Turakina and Pohangina Valleys. They're also found on Banks Peninsula and in the Catlins in the South Island. Dawn and dusk are the best times to spot them as they fly between roosting and feeding areas. Listen for their loud calls and watch for white shapes against green foliage or perched on treetops.