Stories and research

a group of smiling people with traps

Thousands of dollars invested in backyard trapping

Supported by the Simplicity Foundation, these community groups across Aotearoa have received funding from our Predator Free Communities Funding Programme.
Illustration of a mountain biker seeing a kiwi on a trail at night.

How 10 cm of wood helped bring kiwi back to Wellington

Kiwi are finally back in the hills above Wellington. What got them there was years of controlling stoats – and unexpectedly, a ten-centimetre piece of wood. 
A before and after of a trap, after showing it cleaned up

Keep going: five more things to do if your trap isn’t catching rats

Tried some of our troubleshooting tips but still struggle to catch predators? It doesn’t mean there aren’t any left. Here are five *more* things you can do.
An injured kōtare on a towel

Cats drive 93% of predation admissions at Auckland wildlife hospital

New preliminary research shows cats are responsible for nearly all predation injuries treated at BirdCare Aotearoa.
Runnings wearing medals and holding posters with NZ wildlife on them.

Running for kiwi: 600 people trail run to bring the birds back

A sold-out trail run raised thousands of dollars for predator control to bring kiwi back to Muriwai, an hour northwest of Auckland.
Grey-face petrel in a nest

From two burrows to 150: saving seabirds in Auckland

Volunteer traplines have helped grow a mainland colony of ōi (grey-faced petrel) from just two burrows to more than 150 today. Guest writer Mike Fox explains.
A weka on a beach

The weka dilemma

Weka can be delightful and entertaining, but their opportunistic appetite for other birds’ eggs and chicks can cop them some controversy.
Weasel with a gecko in its mouth

Wee and wily: 5 facts about weasels

Small, swift and secretive, weasels were brought here to control rabbits, which backfired on humans, weasels and native wildlife.
Collage of critters on a black background

From mess to paradise: this transformed garden comes alive at night

Once choked with weeds, this garden now comes alive on warm wet nights with hunting cave spiders, lichen-feeding snails, and twinkling glowworms.
A ZIP predator control device.

What does high-tech predator elimination actually look like?

Zero Invasive Predators (ZIP) develops some of the most advanced predator elimination technology in the country. Here are five tools making that possible.
Old time newspaper headlines

What possessed us to introduce stoats, weasels and ferrets to New Zealand?

Why did they do it? What possessed New Zealand’s government of the day, its citizens and acclimatisation societies to introduce rabbits and then stoats?
A possum and a packet of Oreos

Oreos and uppers: inside the research to get the last 1% of predators

To achieve Predator Free 2050, every last individual predator needs to be caught – and the final few are often the hardest.
A kakī wading in shallow water

Elegant black waders: five facts about kakī

With only about 170 in the wild and confined to the central South Island, the kakī (black stilt) is one of New Zealand’s rarest manu (birds).
Heavy lifting drone on the back of a boat

Heavy-lift drones are transforming predator control

Drones lifting up to 100kg are changing predator free work, carrying traps, bait and supplies through dense bush and steep terrain while saving time and money.
A dotterel on a beach with a boombox

Sound science: using noise to keep cats away from nesting birds in urban areas

Roaming cats can doom bird nests simply by paying a visit. Could sound keep cats away from precious birds and nests?