Vai al contenuto
Arca

Takahē

Porphyrio hochstetteri

Conservation status IUCN: Endangered· EN
Takahē (Porphyrio hochstetteri)
Photo: Sabine's Sunbird da en.wikipedia.org · CC BY-SA 3.0 · File page · Wikipedia article (it)

— Where the name comes from

Porphyrio was the Latin name of the purple swamphen, from the Greek porphyríōn, “the purple bird”. Hochstetteri honours Ferdinand von Hochstetter, the German geologist who explored New Zealand in the nineteenth century. Takahē is the Māori name, and it is known by that everywhere.

— Facts

Group
Birds · Aves
Order
Cranes and allies
Habitat
Alpine tussock grassland and mountain forest; predator-free islands
Range
New Zealand: the Murchison Mountains in Fiordland, protected islands and some valleys of the South Island
Size
63 cm, 2–3 kg
Diet
The soft bases of tussock grasses, leaves, seeds, rhizomes
Lifespan
Up to 20 years

— Characteristics

  • 01

    It is the largest living rail, and it cannot fly.

  • 02

    Its plumage is blue and green and it has a large red bill.

  • 03

    It eats only the tenderest part of the stems, leaving heaps of discarded leaves on the ground.

— What sets it apart

It was given up for extinct for fifty years. Four specimens caught in the nineteenth century were known, the last in 1898, and then nothing more. In 1948 a doctor with a passion for nature, Geoffrey Orbell, decided to look for it in a remote valley of the Murchison Mountains, following old accounts, and found it. The rediscovered population numbered a few hundred birds, and since then it has been defended inch by inch against stoats, deer and introduced cats: today takahē number a few hundred, enough to begin releasing them again into the valleys from which they had vanished.

Next species

Red-crowned crane

→

Grus japonensis