Trapping Project Updates

Photo: Barrack Carle

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6 Months into the Kaimanawa Whio Recovery Project, February 2019 

On Friday, February 22, a team of seven volunteers went into the Kaipo River in the headwaters of the Mohaka River in the Kaimanawa Forest Park to carry out a full service on the traps in Stage 1 of the Central North Island Sika Foundation Whio Recovery Project.

In August last year, 110 Goodnature A24 stoat and rat traps purchased with funds donated by our generous sponsors were installed on the Kaipo River protecting 10km of Whio habitat. It is now six months since these first traps were installed so the team went in and replaced the lure, gas canisters and checked and zeroed the counters.

104 additional kills were recorded in the three months since we last checked the counters (21 November last year) making a total of 488 predator kills in six months. We are now raising funds for stage 3 of the project, to protect a further 10km of Whio habitat in this location.

Find the full Six month Project Update here… 

Stage 2 – Oamaru River, February 2019

We’ve just completed the trap layout for Stage 2 of the Central North Island Sika Foundation Kaimanawa Whio Recovery Project. A team of 16 volunteers headed off up the Oamaru River this weekend to set out the trap line on the 10 km of river upstream from the confluence with the Kaipo River, where these two rivers meet is the source of the Mohaka River.

A total of 73 A24 Goodnature stoat and rat traps were put in place on Saturday. With the 110 traps installed in stage 1 on the Kaipo River in August last year, this now gives us a total of 183 traps, protecting 20km of Whio habitat in the area.

The Foundation is now raising funds for stage 3 of this project, to protect a further 10km of Whio habitat in the area. This is an important conservation project, now recognised by the Department of Conservation as an official Whio Recovery Site.

A special thanks to Poronui for allowing us vehicle access. Without it we would not be able to manage this project, and Helisika who flew the traps and equipment into the Oamaru hut. Also big thanks to all our sponsors, as without their generous support we would not have a project. Plus of course a massive thanks to our dedicated team of volunteers.

Find a list of project sponsors here.

Some photos from the weekend. Thanks team!!!
(Story continues below the photo gallery)

Hunters initiate trapping project to protect endangered whio (blue duck)

Taupo, Waikato 19 August, 2018 – The Kaimanawa Hunter Liason Group have laid down their guns over the past weekend and picked up automatic Goodnature A24 stoat traps as the group hiked into the Kaimanawa Forest Park to establish an extensive pest control trap network to protect the endangered whio, (blue duck).            

A recent survey by the recreational hunter-led group has revealed a small and vulnerable whio population of just one breeding pair in each of the Kaimanawa Forest Park’s Kaipo and Oamaru streams. These two pairs are just a few of the estimated 3000 whio left in existence. The whio is endemic to New Zealand, and its population had been steadily dwindling since the introduction of invasive pest species such as stoats, possums, and rats.

“For some time now the group has been working with the Department of Conservation on a variety of volunteer projects to aid in local conservation efforts, including clearing bush tracks and maintaining DOC huts in the park,”says Kaimanawa Hunter Liaison Group co-ordinator Gary Harwood. “We decided to put our hunting knowledge to use and work together to help make a pest-free sanctuary in the Kaimanawa Forest Park so our endangered whio can flourish.”

The Kaimanawa Hunter Liaison Group has been granted vehicle access to a remote part of the Kaimanawa Forest Park through the private Poronui Lodge property- without which, the project would not be possible so a special thanks must go to Poronui for their willingness to help this exciting project eventuate. The installation of 108 Goodnature A24 automatic traps occurred over the weekend in a two-day layout along 10kms of the Kaipo stream.

The A24 automatic trap, developed by Wellington conservation technology company Goodnature, is the world’s only predator trap which self-resets up to 24 times before it needs to be serviced by a human. It has been proven to reduce pest populations down to near undetectable levels and keep them suppressed of rats and stoats. The network of traps will reduce the impacts of these pests on the New Zealand native birds.

“It’s a privilege to be a part of this community-led initiative to help achieve New Zealand’s wider conservation goals,” says Goodnature’s technical expert Sam Gibson. “Providing the technology that helps bring down predator numbers, and subsequently boost endangered native bird populations is part of Goodnature’s mission and it is consistently inspiring to see such commitment at the grassroots level in community initiatives like the Kaimanawa Hunter Liaison Group.”

The Kaimanawa Hunter Liaison Group is made up of volunteers from multiple hunting groups, including the Central North Island Sika Foundation, Hunters and Habitats, and New Zealand Deer Stalkers Association Taupo branch. These volunteers meet with the Department of Conservation twice a year to discuss topics of mutual interest at a grass roots level.

“Each of these groups contributed $5,000 towards this project with Bayleys Real Estate Taupo  joining the conservation effort as a major sponsor, contributing another $5000 on behalf of the Sika Foundation. It is a joint effort to help re-establish a once healthy whio population in the Kaimanawa Forest Park,” says Harwood, “This has resulted in a total of $20,000 to be committed to controlling invasive predator species in the Kaipo stream area of the forest on an ongoing basis with the goal of extending this initiative throughout the Kaimanawa Forest Park over time.”

Dave Lumley, local operations manager for DOC says, “The Department is most appreciative of hunters support for this work and is a great example of increasing community support for control of predators nationwide on public conservation land”.

Hunters have a significant interest in conservation efforts due to the extended periods of time spent in the forests of New Zealand. Spotting whio, and other endangered native birds is not uncommon – but the numbers have been steadily declining for decades. Group members say that this latest effort to protect these endangered whio demonstrates the role that hunters can play in conservation efforts across New Zealand.   However hunter-conservationist Cam Speedy, of the Sika Foundation, believes we have turned the corner in whio preservation efforts.

“Stoats are the main cause of death for many whio chicks and this is stopping whio populations from being able to recover and grow in many parts of the country,” says Speedy. “Whio conservation efforts have been incredibly successful in other areas of the Central Plateau and we are seeing bird spillover into areas of the Kaimanawa Forest that aren’t protected through predator control traps. If you can control the stoats, you can significantly improve the whio’s chance of survival through the nesting period when they are at their most vulnerable.”

“Hunting is conservation, and hunters are conservationists,” says Speedy, “Spending time in the native bush develops a spiritual connection between the hunter and the natural environment around him- seeing flourishing forests, clean water, and thriving populations of native species fosters a deep respect for the natural world around us, and a drive to do our bit to protect it.”

We are using the A24 Goodnature stoat and rat trap in this project as it can be left for up to six months before it needs servicing, ideal for remote locations such as the Kaipo and Oamaru Rivers. Click here to learn more.

With thanks to our sponsors and supporters.