Turnagra capensis (South Island or Stephens Island piopio)

The first recorded observation of the South Island piopio was by Johann Reinhold Forster (1729–1798) and his son Johann Georg Adam Forster (1754–1794) at Dusky Bay in South Island, New Zealand during Captain James Cook's second voyage. It was formally described in 1787 by Anders Sparrman.

The South Island or Stephens Island piopio, Tunagra capensis, is tragically 1of 58 bird species that have become extinct in the New Zealand biological archipelago since humans arrived in the 13th century (Tennyson and Martinson 2006).

When settlers first arrived, the piopio was a common bird, at least on the South Island. Like so many of its compatriots, the primary cause of the bird’s extinction was introduced predators like cats, dogs, brown rats, ferrets and weasels.

Species detail

  • Turnagra capensis capensis nests
    Taxonomy

    Uncertainty surrounds the evolutionary relationships and taxonomic placement of piopio, but recent studies have helped. Find out how.

  • Turnagra capensis minor eggs
    Biology

    Details of the piopio’s breeding and behavioural habits come from descriptions written in Victorian times. Find out what we know about these fearless birds.

  • Turnagra capensis capensis nest
    Behaviour

    The South Island piopio was notoriously tame and inquisitive, but also territorial and sometimes aggressive. Find out what else we know about this bird’s behaviour.

  • Lake Hauroko, New Zealand
    Extinction

    Read on to find out what contributed to the piopio’s extinction.

  • References

    Get reference material for Turnagra capensis.

Images

Turnagra capensis minor eggs

Turnagra capensis minor (J H Fleming, 1915) Stephens Island Piopio Collected from Stephens Island, New Zealand.

Turnagra capensis capensis nest

Turnagra capensis capensis (Sparrman, 1787) South Island Piopio, Collected from South Island New Zealand.

Turnagra capensis capensis nests

Turnagra capensis capensis (Sparrman, 1787) South Island Piopio, Collected from South Island New Zealand.

Watercolour painting of Turnagra capensis

Watercolour painting by George Forster (1773) annotated 'Turdus crassirostris' and made during Captain James Cook's second voyage to explore the southern continent (1772–75).

© Natural History Museum, London
Author
Curator Douglas G. D. Russell with a collection of eggs
Mr Douglas Russell

Senior Curator, Bird Group, Department of Life Sciences.

A word from the author

"The Natural History Museum holds 2 of the 6 known nests of the South Island piopio, and certainly the only examples outside New Zealand. These nests and others like them are particularly poignant - they are enduring expressions of behaviour which sadly cannot, and will not, ever be seen again."

Turnagra capensis capensis nest
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