Wild Kiwi Conservation and Predator Free New Zealand

New Zealand's kiwi are emblematic of the country's unique fauna facing extinction without sustained predator control programs.

Key Facts

All five kiwi species are threatened with survival dependent on predator control and managed sanctuaries
Introduced stoats, rats, and possums prey on kiwi eggs, chicks, and adults
Without intervention, annual kiwi mortality from predation causes 94% of chicks to die before 6 months
The Predator Free New Zealand 2050 initiative aims to eliminate introduced predators nationally
Kiwi are nocturnal and flightless with vestigial wings and some of the largest eggs relative to body size
They have highly developed senses of smell and hearing but poor eyesight
Operation Nest Egg takes eggs from the wild for artificial incubation in pest-free environments

Welfare Considerations

Kiwi face constant predation pressure causing fear-related behavioral modifications and direct mortality. Stoat attack causes traumatic injury and death. Operations Nest Egg birds raised in captivity before release avoid the most vulnerable chick stage but face adjustment challenges upon release. Predator control using 1080 poison is controversial but has been shown to dramatically improve kiwi survival - the welfare of predators must be weighed against kiwi welfare in these management decisions.

What You Can Do

Support Save the Kiwi and Department of Conservation predator control programs
Donate to kiwi sanctuary programs managing pest-free islands and mainland sanctuaries
Learn about New Zealand's unique predator problem and the evidence for control methods
Advocate for Predator Free New Zealand 2050 goals and funding for predator control operations
If visiting New Zealand, choose kiwi wildlife experiences that support conservation programs
Support research into humane and effective predator control technologies for wildlife sanctuaries