Poliocephalus rufopectus
The New Zealand Grebe, or Weweia, (Poliocephalus rufopectus) is a captivating small aquatic bird endemic to the freshwater systems of New Zealand. Measuring approximately 28-30 cm in length and weighing 250-300 grams, it is characterized by its dark grey-brown upperparts, a striking rufous-chestnut breast and neck, and a contrasting pale belly. During breeding season, its head features a distinctive black crown and nape, a fine white line extending from the eye to the gape, and most notably, ...
This grebe primarily inhabits freshwater lakes, ponds, and slow-moving rivers, favoring wetlands with abundant emergent and submerged vegetation. It is found from sea level to moderate elevations.
Their diet consists mainly of aquatic insects and their larvae (e.g., caddisflies, dragonflies), small native fish, tadpoles, and small crustaceans. They are primarily pursuit divers.
New Zealand Grebes are largely diurnal, spending much of their active hours diving for food, often disappearing beneath the surface for 10-30 seconds. They are adept foragers, employing pursuit-diving techniques to capture aquatic prey underwater. During the breeding season, they become fiercely ...
The New Zealand Grebe is endemic to New Zealand, historically found on both the North and South Islands. Its current distribution is predominantly restricted to the North Island, where populations are found in regions such as Waikato, Rotorua, Bay of Plenty, and parts of Hawke's Bay, showing some...
Least Concern
- New Zealand Grebes are often affectionately called 'dabchicks' due to their habit of quickly diving and resurfacing. - Their precocial chicks frequently ride on their parents' backs, nestled between the wings, for safety, warmth, and easy transport. - Despite being an excellent swimmer and dive...