The Isaac Conservation and Wildlife Trust, established in 1977 continues the land rehabilitation and conservation work of Sir Neil and Lady Diana Isaac.
The Trust is self-funding and does not solicit for monies. It is the assets, bequeathed to the Trust from Sir Neil and Lady Isaac that provide the income to continue their philanthropic contribution to conservation.
The main focuses are the conservation of endangered native flora and fauna, the conservation of heritage buildings and the study of conservation through education and research. This study of conservation and the environment is embodied by funding two post graduate scholarships annually, at both Canterbury and Lincoln Universities.
Specialised captive breeding of New Zealand native birds, reptiles and fish, with the aim of reintroduction into the wild, is carried out to stabilise and reverse declines in at-risk species. The Trust currently holds New Zealand shore plover, orange-fronted parakeet, red-crowned parakeet, black stilt,
blue duck, brown teal, Cook Strait tuatara, grand skink, Otago skink and Canterbury mudfish.
The Trust also breeds Cape Barren geese and mute swan, which are donated to Ducks Unlimited New Zealand.
The Trust has decades of animal husbandry and captive breeding experience, specialising in New Zealand species on the brink of a high threat status. This area of the Isaac Conservation Park is off limits to the public due to the fragility of its inhabitants.
Lady Isaac was not just a wildlife conservationist, but also a conservationist of historic buildings. The development of the Isaac Heritage Village is comprised of 14 relocated historic Canterbury buildings.
Many of these unique and irreplaceable buildings (c.1860 to 1940), were threatened with demolition. The Heritage Village will eventually be open to the public. Revegetation of plants on the Isaac Conservation Park land includes a focus on the restoration of the Otukaikino River, feeding into the Waimakariri River. To date the Trust has fenced off waterways from stock, extensively cleared weeds, and planted over 45,000 eco-sourced natives. Along the corridor of native plants that now line the river, land has been set aside to provide a public walkway.
The Trust has been set up to exist in perpetuity to provide a benchmark in conservation, continuing the legacy of Sir Neil and Lady Isaac.
Fears for whio after weather bomb
February (2017) brought a highlight on the conservation calendar at Blue Duck Station – the release of 14 rare juvenile blue ducks (whio) into the Kaiwhakauka Stream.
After months of preparation in which the young whio were raised in captivity and prepared for life in the wild on an artificial stream, teams from Blue Duck Station, the Department of Conservation (DoC), Horizons, and Whio Forever saw the ducks off into their new home as part of a community event at Blue Duck Falls. A representative from the local iwi blessed the ducks before volunteers released them into the Kaiwhakauka, watching as they swam upstream into their new habitat. The long term aim is for the ducks to form breeding pairs along the length of the Kaiwhakauka stream, further strengthening the local whio population.
Unfortunately, the joy was short lived. In March a weather bomb wreaked havoc along the Kaiwhakauka. Over 100ml of rain fell in one day, causing flash floods and land slips that battered the Station. The environment around the Kaiwhakauka changed drastically – fallen trees and boulders littered the river, while flooding risked washing away the newly released whio. High water levels also threatened the whio’s ability to feed in the stream and with the stream bed turned upside down, it is unclear how much feed is left for the ducks.
While the damage is severe, the team at Blue Duck Station remain optimistic. In the coming months they will be assessing the impact and planning how best to help the ecosystem recover. Sightings of juveniles have continued in the surrounding areas since the floods, so hopes are high that habitats can be restored for further releases in the future and that Blue Duck Station will continue to be a haven for whio.
Maxine Ross, David Atkinson.
A wetland is an area of land whose soil is saturated with moisture either permanently or seasonally.
Such areas may also be covered partially or completely by shallow pools of water
Our business is to harness community, business and government resources to restore and develop lost wetland areas within New Zealand.
Wetland Care members recognise that wetlands are vital to the wellbeing of the environment, acting as huge ecological sponges by soaking up pollutants and filtering water before it reaches streams, rivers, lakes, aquifers and the sea.
Our initiatives focus on matters as far-reaching as groundwater replenishment, flood control, nutrient and contaminant management and climate change – all critical factors for the conservation of freshwater and saltwater wetlands and marshes.
We want to preserve and conserve the flora and fauna of our most endangered ecosystem so that vibrant wetlands are our legacy to future generations.
Funding for projects comes from the Waterfowl and Wetlands Trust established by Ducks Unlimited New Zealand Inc in 1991 and for specific reasons from an assortment of trusts and community based charitable organisations that like our work. Membership donations and corporate memberships also help.
Central to Wetland Care New Zealand’s mission is forming partnerships with people and organisations with similar aims.
Tutukaka Landcare Coalition
Tawharanui Open Sanctuary Society Inc.
Ducks Unlimited Operation Pateke
Port Charles release 2005 at Coromandel
Henley Trust, Masterton
Karori Wildlife Sanctuary, Wellington
Kitchener Park, Feilding
Manawatu Estuary Trust, Foxton
Mangaone Wetland, Raetihi
Masterton Intermediate School
Steyning Trust, Hawke’s Bay
Travis Wetland Trust, Christchurch
Wairo Wetland, South Wairarapa
Wetland Trust New Zealand, Rangiriri
Waitakere Branch Forest and Bird
Yellow-eyed Penguin Trust, Dunedin
Cape Kidnappers pateke release, 2008
Fiordland pateke release, 2009.
Emma Williams and I are helping the South Wairarapa Schools - Martinborough, Pirinoa and Kahutara - to achieve some of their environmental studies assignments and general objectives.
Emma has visited Kahutara School once already and her talk was very successful, she had her dog Kimi with her and the children loved that.
Then Emma went up to Hawke’s Bay and further north where she worked with older young people. Emma has developed a package for schools on wetlands and wetland birds with bitterns in particular, and where they are in the habitat.
Emma’s lovely black labrador Kimi, helps with her work and accompanies her on visits to schools.
We will start another series of school visits in the South Wairarapa during August and plan to visit Wairio wetlands at some stage and track bitterns that have radio transmitters attached to them.
The overall plan is to introduce pupils to wetland conservation and so attract some new young members for Ducks Unlimited!
Another great day on the journey to restore the Wairio Wetland!
About 40 good folk, including a large and enthusiastic contingent from the local Kahutara Primary School, turned up on a nice fine Wairarapa day to add 300 odd trees to the thousands planted over the last 12 years at the Wetland.
Don Bell, a great supporter of the project, had all the plants on site and some good keen lads from Palliser Ridge Station and Trevor Thompson from DUNZ had holes dug before the planting contingent from the school and others arrived. Thus, the actual planting proceeded at pace and all adjourned for refreshments before mid-day. Apart from one attempt at synchronised swimming (it is a wetland after all) all went to plan! It is hard to beat a day out in the elements helping to make things better in this land of ours!
Earlier this year Jim Law took Rex Bushell on a tour of Wairio Wetland. Rex was impressed. He is involved with the Mangaiti Gully Restoration Trust in Hamilton. Mr Bushell was very impressed with the Wairio project.
When he arrived home Mr Bushell took the time to look on Google-earth to help locate the wetland in what he described as a “rather extensive landscape”.
Mr Bushell had spent three weeks touring the country, including the South Island and visited many restoration projects being done by both government institutions (like councils and DOC) and community driven ones.
“The one thing that stood out was that there can be no template to lay over any restoration project. Each one is individual both in people available (and their abilities) to run them and the natural area being restored,” Mr Bushell said.
“I returned to our home project, Mangaiti Gully Restoration Trust, full of inspiration by what I have seen.”
Mr Bushell was so inspired by all he had seen on his travels, he went on to write up a management plan for the whole 30 hectares of Mangaiti Gully.
“Ducks Unlimited are doing such great job,” was his closing comment.
Rex Bushell, Co-ordinator
854-0973 or 021-237-3857