


South Island Robin
Petroica australis


Petroica australis
The South Island robin, or kakaruwai, is a charming native bird of New Zealand. About the size of a sparrow, this friendly forest dweller captivates with its bold personality and distinctive appearance. Its curious nature and tendency to approach humans make it a favorite among birdwatchers in South Island forests.
1. Dark grey-black upper body with a contrasting white to yellowish-white lower breast and belly
2. Upright stance and ground-foraging behavior, often approaching humans fearlessly
3. Melodious song, particularly noticeable from bachelor males who sing frequently
South Island robins are territorial year-round and typically monogamous. They nest from July to December, building open-cup nests in tree forks or cavities. Introduced predators pose a significant threat, particularly to nesting females and chicks. Conservation efforts, including predator control and translocations to predator-free islands, have helped some populations recover.
Look for South Island robins in native forests and scrublands throughout the South Island and Stewart Island. They're most active during daylight hours, foraging on the ground or perched low in the undergrowth. Dawn is an excellent time to hear their beautiful songs. These curious birds often investigate any disturbance in their territory, so sitting quietly on a forest trail might bring one to you. Tip: Listen for rustling in the leaf litter – it might be a robin searching for food.
The kakaruwai has been a beloved part of New Zealand's native fauna for centuries. While once widespread across the South Island, habitat loss has restricted its range. In Māori culture, the robin's fearless nature and beautiful song have made it a symbol of curiosity and joy in many stories and legends.
18 cm
35 g
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