By Deire Mussen - Sunday Star Times

The first artificial insemination of a rare New Zealand bird is planned this summer in a bid to boost kakapo numbers.
Low population numbers have kept the critically endangered nocturnal parrot perilously close to extinction for the past 30 years, since a small breeding population was discovered on Stewart Island. All 86 kakapo, the world’s heaviest parrot, known to exist live on offshore predator-free island sanctuaries in the South Island.
Kakapo recovery programme senior technical officer Daryl Eason said he turned to artificial insemination after the last breeding season two years ago was hampered by high levels of egg infertility. Only four kakapo chicks were born from 26 eggs laid on Whenua Hou (Codfish Island), near Stewart Island, and 60% of eggs laid were infertile. Read on…