Introduced to New Zealand in the 1860s, goldfish are widespread and well established in the North Island. They have since spread to the South Island. Wild populations lack the larger fins, protruding eyes and colouration of aquarium specimens. In captivity these characteristics are only retained by selective breeding, and wild populations soon take on an olive-bronze to deep gold colour.
Te whakamahi i tēnei tūemi
Landcare Research – Manaaki Whenua
Photograph by Stephen Moore
© Copyright image. All rights reserved. Permission from Manaaki Whenua: Landcare Research New Zealand Limited must be obtained before the re-use of this image.
Tāpiritia te tākupu hou