Job done - Kevin marks turning point for kiwi conservancy
Job done - Kevin marks turning point for kiwi
conservancy
New forest resident
secures kiwi future for next three decades
A very ordinary brown kiwi with an
unremarkable name signalled a truly outstanding feat of
endangered species conservation last week. Kevin the kiwi
became the 200th young adult bird to be released into the
Forest Lifeforce Restoration Trust’s Maungataniwha Native Forest property in
inland Hawke’s Bay, ensuring the viability of the
population there for the next three decades.
The
Trust’s Maungataniwha Kiwi Project has partnered
with Kiwis for kiwi in its Operation Nest Egg initiative. It
is fast carving out a name for itself as one of the most
prolific and successful kiwi conservation initiatives in the
country. Between inception in 2006 and the end of March last
year it had harvested 453 eggs and seen 237 young adults
released back into the wild.
This 52.3 percent success
rate contrasts starkly with the five percent chance that
kiwi have of making it to adulthood if their eggs are left
in the bush unprotected against predators.
Kevin came to
Maungataniwha from a captive breeding programme in Napier.
The fact that he is an ‘outsider’ will help diversify
and strengthen the kiwi gene pool in this regenerating
native forest.
Last week’s release is significant
because population modelling suggests around 200 kiwi would
need to be released back into the Maungataniwha Native
Forest to make the population there secure for the next 30
years.
“We can never say that any kiwi population is
truly out of the woods but we have come an enormous way to
get to the point where we can now say that the population at
Maungataniwha is viable for the next three decades,” said
Forest Lifeforce Restoration Trust Chairman Simon Hall.
“Now work starts to safeguard their future here for the
three decades after that.”
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Kevin – 2
Eggs
are taken from the Trust’s property at Maungataniwha,
adjacent to Te Urewera National Park, and sent to its
conservation partner Kiwi Encounter for incubation. The
resulting chicks are then reared at the Cape Sanctuary until
they are large enough to defend themselves against
predators, before being returned to the wild.
Not all
kiwi taken from Maungataniwha as eggs make their way back to
that forest. By the end of March last year 89 had been
released at the Cape Sanctuary, Otanewainuku, the Whirinaki,
the Kaweka Ranges and into various captive breeding
programmes.
In the early stages of the project some of
the Maungataniwha chicks remained at the Cape Sanctuary to
help form a breeding population there.
In addition to
the Maungataniwha Kiwi Project the Trust
runs a series of native flora and fauna regeneration
projects. These include a drive to increase the wild-grown
population of Kakabeak (Clianthus maximus), an
extremely rare type of shrub, and the re-establishment of native plants and
forest on 4,000 hectares currently, or until recently,
under pine.
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About the Forest
Lifeforce Restoration Trust
The Forest Lifeforce
Restoration Trust was established in 2006 to provide
direction and funding for the restoration of threatened
species of fauna and flora, and to restore the
ngahere mauri (forest lifeforce) in native
forests within the Central North Island.
It runs eight
main regeneration and restoration projects, involving native
New Zealand flora and fauna, on three properties in the
central North Island. It also owns a property in the South
Island’s Fiordland National Park.
The Trust’s patron
is Kiwi icon and keen conservationist Rachel
Hunter.