Kāhu
The king of the skies has landed.
The Kāhu (Swamp Harrier) is Aotearoa’s largest bird of prey — a soaring, scavenging raptor you’ve probably seen cruising above paddocks or feasting on roadside possum. Powerful and sharp-eyed, they’re nature’s clean-up crew and sky-high hunters with legendary agility and presence.
To Māori, the Kāhu is a symbol of leadership, victory, and sharp perception. When one flies overhead during hui, it’s seen as a tohu — a sign of strength or wisdom to come. With outstretched wings and focused stare, our Kāhu silhouette brings that mana to your backyard in striking form.
✓ Supersized silhouette – 46 cm high × 39 cm wide, approx. 450 g
✓ Symbol of strength – Represents foresight, clarity, and wild spirit
✓ Proudly NZ made – Cut and crafted in a family-run local workshop
✓ Built to endure – Made from 3 mm Corten® steel that weathers, not rusts
✓ Fast dispatch – Same-day shipping on weekday orders placed before 2 pm
✓ Gift-ready – Ships flat in a large 39 × 34 × 1 cm recyclable box
Style With
Kāhu
AS SEEN IN
Most of our steel bird silhouettes are cut from 3 mm Corten weathering steel. Check the individual product for its material, thickness and manufacturing origin: wooden birds, clothing and other products have their own specifications.
Why does Corten steel change colour?
Outdoors, the steel develops a natural rust patina. Grey gives way to orange and brown tones, with the setting and weather doing their bit. The colour and timing vary. It is unpainted steel, so a permanent black finish is not part of the deal.
Where should I put it?
Choose a spot with good drainage. Rusty runoff can mark pale paving, pots and walls, particularly while the steel is weathering. Follow the mounting instructions for your particular bird or feeder.
See how patina develops · Find your bird · Installation and care help
The Patina Process:
That first flash of orange? Your steel bird is settling in. Corten weathering steel develops a natural rust patina, changing through orange and brown tones as it spends time outdoors.
How long does patina take?
There is no fixed timetable or guaranteed final colour. Rain, humidity, airflow and the position you choose all affect how the surface changes.
Will it stain nearby surfaces?
Rusty runoff can mark paving, pots and walls, especially during early weathering. Leave room around pale surfaces and choose a location where water can drain freely.
Is my bird painted black?
Corten birds are unpainted steel. Their finish changes naturally; they are not intended to stay permanently black. Check your product page for the exact material and care instructions.
Read about the material · Browse the birds · Ask us about care
what’s the word on the bird?
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