New Zealand zoo decides to not euthanise Sumatran tiger that killed veteran zookeeper

The zoo said in a statement there was always a risk for zoo staff in managing big animals like Oz but the tiger didn't pose a wider risk

One of four Sumatran tigers at Hamilton Zoo, New Zealand where a zookeeper was mauled to death on 20 September 2015 (Hamilton Zoo/Facebook)

A New Zealand zoo has decided to not euthanise a Sumatran tiger that attacked and killed a veteran zookeeper.

The male tiger named Oz killed 43-year-old Samantha Kudeweh Sunday morning inside the animal's enclosure at the Hamilton Zoo. Kudeweh had been a zookeeper for more than 20 years and was the mother of two children, aged nine and three.

The zoo, which houses five Sumatran tigers, is owned and operated by the Hamilton City Council. Lance Vervoort, the council's general manager for the community, said in a statement there was always a risk for zoo staff in managing big animals like Oz but the tiger didn't pose a wider risk.

"Oz is a significant animal for his species," Vervoort said. "He is the father of our two cubs, and he is vital to the ongoing breeding program to conserve this rare species."

Sumatran tigers are considered critically endangered, with less than 400 of the tiger subspecies still living in the wild on the Indonesian island of Sumatra.

Vervoot said the view of zoo professionals was that the attack was in line with the tiger's natural instincts.

The zoo was closed after the attack. It will reopen Thursday.

Vervoot said the zoo wouldn't comment on what went wrong until an investigation is completed.

Kudeweh was the zoo's curator, responsible for organizing what animals the zoo obtained and how it looked after them. She had worked at several zoos before starting at the Hamilton Zoo in 2005. She wrote about her job on the zoo's website:

"For me the best thing about my role is the opportunities to interact with other species one to one, but there is a downside and that is having to say goodbye to animals," she wrote. "That part never gets any easier."

She was married to another zoo professional.

Council spokesman Jeff Neems said the public was never in danger during the incident and that all animals had remained contained in their enclosures.

Neems said the zoo has 128,000 visitors a year, making it about the fourth most popular zoo in New Zealand.

AP