Reduced boat fares for Supporters
Date posted: 13-Apr-2012
From the 360 Discovery Team: 360 Discovery is pleased to be able to offer you a special offer on..
Stars of Tiritiri
Date posted: 22-Mar-2012
Join the Supporters of Tiritiri Matangi and amateur astronomers on Saturday 28th April for a spe..
2012 Photo competition
Date posted: 16-Mar-2012
Yet again we are running our almost famous photo competition on the island so please get your ca..
Ornithology to play at Tiri Kokako Concert
Date posted: 07-Mar-2012
To celebrate our kokako and bring Kokako Week to a fitting climax, we have a great concert lined..
Art for kokako week
Date posted: 27-Feb-2012
Artwork for our Kokako Week event is now being delivered to the Island by our visiting artists a..
Kokako Celebration Week
Date posted: 03-Feb-2012
This year's 'Celebration Week species' is the kokako. Once again, we have the kokako-inspired wo..
Pied Shag - possible new breeding species
Date posted: 29-Dec-2011
Pied Shags are a common sight on Tiritiri Matangi, sometimes feeding on the seas around the Isla..
Kokako Update
Date posted: 23-Dec-2011
Congratulations to Te Koha Waiata and Cloudsley Shovel. After two unsuccessful seasons our found..
Wetapunga on Tiri
Date posted: 14-Dec-2011
The 10th December was a special day on the Island with the arrival of wetapunga on Tiri...
Kokako Update
Date posted: 23-Nov-2011
So far this season the kokako team have found the nests of three pairs: Cloudsley Shovel and TKW..
Stitchbird
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Scientific name: |
Notiomystis cincta |
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Maori Name: |
Hihi |
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|
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Conservation status |
Protected, threatened, endemic |
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Mainland status: |
Extinct |
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Size: |
18cm, 40g (males), 30g (females) |
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Lifespan: |
7 yrs |
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Breeding: |
September – March |
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Diet: |
Mainly invertebrates |
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First introduced to Tiri: |
2001 |
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Population on Tiri: |
188 (February 2004 bird count) |
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Total population: |
c3000 Little Barrier Island, 100+ elsewhere |
The stitchbird is a member of the honeyeater family, and as such has a curved bill and a long tongue, frayed at the end like a brush, which is used to reach deeply into flowers and drink nectar. Like the other two New Zealand honeyeaters, the Tui and the Bellbird, they feed on a mixture of nectar, fruit, and insects. The stitchbird is the lowest in the pecking order of the three honeyeaters and will only be permitted to feed on low-grade sources of nectar when the tui and bellbird are also present. On Tiritiri Matangi their diet is supplemented with nectar water placed in feeding stations located in areas frequented by stitchbirds.
The stitchbird is sexually dimorphic, the males being larger and more colourful than the female. The male has a velvety black head, upper breast and back, with white tufts behind the eyes, a bright yellow border across the breast and folded wings, with pale brown underparts. The female is a greyish brown with white wingbars.
Unlike the tui and bellbird, the stitchbird makes its nest in tree holes, being one of just two species of honeyeaters worldwide to do so. It is also New Zealand's only known polygynandrous breeding bird, whereby two or more males and two or more females nest together.
The adult male has a loud explosive whistle 'see-si-ip' and both sexes give the familiar loud 'stitch' note. They also have a penetrating alarm call 'yeng-yeng-yeng', similar to the bellbird's but higher pitched.
Stitchbirds have been extinct on the mainland since 1885 and now survive on just a few outlying islands. Between 1885 and 1980 they survived only on Little Barrier Island. Stitchbirds were first released on Tiri in 1995 and have successfully bred. The population on Tiri is now over 100 birds, with a total population of around 3000.
Photography by: Peter Craw © (Male-top right, female-bottom left).
References: Heather, B.D.; Robertson, H.A. 2000 The Field Guide to the Birds of New Zealand. Auckland, Viking.

