History

The Land

At Waikereru, the hills that circle around the site are geologically young, formed by uplift and earthquakes. When the first Europeans arrived in the district, the flats and foothills in the Waimata valley were covered with fern or gardens, with dense lowland bush and trees in the high valleys and inland.

A small unfortified village once stood on the low hill at Longbush (Pa Hill), looking up and down the Waimata River, with pits for kumara or possibly potatoes dug into the summit and one of the terraced spurs. In the mid 1860s Raharuhi Rukupo, one of the leading rangatira (chiefs) in the district, set aside the Whataupoko block (included Waikereru) and sent men to fetch European settlers from Hawkes Bay to establish a sheep farm. Henry Parker took up the offer and began farming sheep on the block, followed by his brother William Parker.

When legal title to the land was established in 1869, the local chiefs settled its ownership among themselves. They included Raharuhi Rukupo, the chieftainess Riparata Kahutia and the Aitanga-a-Māhaki chief Hirini te Kani. Longbush lies in that part of the block associated with Te Aitanga-a-Māhaki, a local iwi or descent group.

In 1885 the ownership of the Whataupoko No.9 block passed to the New Zealand Native Land Settlement Company, which sold part of it to John Dunlop. From that time, the Waikereru Station (3300 acres) was worked as a pastoral farm, with two families, the Donners and the Hegartys, running the farm from 1895 to 1990.

The site as it looked in 1942, Malcom Rutherford

The Hegartys created a pond below Pa Hill, and planted a stand of Italian poplars. By 1989 the hills had been cleared, leaving only a strip of lowland bush alongside the Waimata River. This was known as Longbush, a favourite picnic spot for local families (including the Thorpes, Anne’s family).

Early days at the pond

After the trees on the land were felled, the slopes became vulnerable to erosion. During Cyclone Bola in 1988, there was severe slumping in the foothills, and large quantities of sediment were dumped in the Waimata River.

In 2000 when the land was purchased by the Salmonds, Waikereru was under severe ecological threat. Cattle grazed the hills and the riverside bush, and the forest floor was barren. Garden rubbish and other refuse including cars were dumped in the gullies or beside the river.

Pre-planting, July 1999

The Project

Stage one - Longbush Reserve

In 2001 the project begain when Longbush Reserve, the riverside bush, was fenced and placed under a QEII covenant.

Initial fencing and planting work

The following year, Steve Sawyer of Ecoworks began an intensive programme of weed control and trapping opossums, rats, stoats, weasels and wild cats.

The owners worked with Andy Carrie from the Conservation Corps at Tai Rawhiti Polytechnic to plant the clearings.

The restoration of the bush along the Waimata River is now complete (although ongoing maintenance is essential). The results to date have been dramatic.

The forest floor has been colonised by kawakawa and other plants, and rare plants including black and hooded green orchids are re-emerging (See list of plants at Longbush).

The numbers of indigenous birds including kereru, tui, bell-bird, fantail, kingfisher and ruru (native owls) have markedly increased, with sightings of rare species including whiteheads, weka and the New Zealand falcon.

Grey geckos, long-tailed bats and black-headed tree weta live in the bush, and weta from the Longbush Ecosanctuary have been used as a source population for a tuatara and petrel re-introduction project at Young Nick’s Head in Gisborne.

The Longbush Ecosanctuary is now the only area in the Turanga Ecological District with such high remaining levels of biodiversity. Almost every other remnant forest area has high pest densities and abundant exotic weeds.

Stage two - the wildlife corridors

The second stage in the restoration of the Longbush Ecosanctuary was to create wildlife corridors between the Reserve and regenerating bush in the valleys, which are themselves adjacent to large QEII covenanted areas on several other properties across the western ridge.

This stage began in 2000 with a planting by members of the Thorpe family, followed by plantings by the Conservation Corps at Tai Rawhiti Polytechnic from 2001-6. In 2006 the Biodiversity Fund awarded a grant to support this stage in the programme, followed by a three year grant over 2007-9.

Initial Wildlife corridor plantings

Since 2000, wildlife corridors have been created along the three streams which run down the valleys from the high western ridges, across the flats and down to the Waimata River. The most southerly of these corridors has been achieved by natural regeneration, while those along the middle and most northerly streams are created by fencing and planting.

Arboretum, circa 2005

Groves of berry-bearing trees (titoki, karaka, puriri and taraire) and the Rene Orchiston collection of 60 varieties of harakeke (New Zealand flax) have been planted along the foothills to provide seasonal food supplies for native birds. A group of local weavers led by Meikle McNab of Ngati Porou care for the Orchiston collection, which is regarded as a national taonga or treasure.

View from the eastern hills, April 2018

Stage three - The Longbush Ecosanctuary

In 2010 the Waikereru Ecosanctuary was established. The sheep that grazed the hills were removed, and a programme of intensive pest and weed control, planting in the foothills and natural regeneration in the valleys is well under way.

This is by far the most ambitious phase of the project to date, aiming to restore 100 hectares of hill country as a haven for locally extinct indigenous species of birds, plants and animals, including brown kiwi, weka, robin, tomtit, kakariki, kaka, rifleman, East Coast kaka beak and broom, forest and green gecko.

This will be the largest fully protected area in the Tai Rawhiti region (from Opotiki to Wairoa, including the hinterland) with the sustained predator and weed control that allows these species to survive and flourish.

During 2011, a small predator-free enclosure was built in the hills, and five titi chicks were successfully translocated and reared, and flew off to the Pacific (see attached report). During 2012, ten chicks were reared at Longbush, and 16 chicks in 2016, flying off on their Pacific migration.

Titi rearing at Longbush

These are the first steps towards establishing an inland titi [grey-faced petrel] colony at Longbush - a world first. Although titi and other seabirds were a traditional source of guano to feed the native plants and trees, inland colonies of titi (once numerous) are now rare in New Zealand.

A predator-free fence in the Waikereru hills for kiwi, kakariki, kaka and rifleman is also planned, with a kiwi creche behind the Welcome Shelter – the Longbush Kiwi Haven. In front of the Welcome Shelter, the 1769 Garden has been established, with tracks around Pa Hill and the pond.

In 2019, the Wild Lab educational programme for local kids will get under way, after a series of trial workshops. Key events since 2012 are covered in the ‘News’ section of the website.