What's your wingspan?
A twist on the usual ape-index.
Scientific studies find no strong link between ape index and climbing performance. All the same, it’s a fun comparative exercise to compare your wingspan with your height.
Wingspan = Arm Span – Body Height.
How do you compare with the native birds of Aotearoa? See the chart below.
| Image | Bird Species | Wingspan (cm) |
|---|---|---|
| Fantail (Pīwakawaka) | 20 | |
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Pied shag (Kāruhiruhi) | 45 |
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Kea | 50 |
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Kererū | 75 |
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Kārearea | 83 |
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Swamp Harrier (Kāhu) | 100 |
| White-faced heron (Matuku) | 110 | |
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Royal Spoonbill (Kōtuku ngutupapa) | 120 |
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White Heron (Kōtuku) | 170 |
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Grey-headed albatross (Toroa) | 200 |
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Haast's Eagle (Pouākai) | 260 |










