An Ancient Country
About 150 million
years ago New Zealand was just a small part of the supercontinent called
Gondwanaland, consisting of present-day Australia, Antarctica, India, Africa, and
South America. About 70 million years ago, New Zealand separated from Australia
and Antarctica. Geographically isolated and uninhabited by humans until A.D. 700
(at the earliest), New Zealand reveals its unique natural history in its unusual
animals and plants, which have long since disappeared elsewhere.
The Pacific and Indian-Australian tectonic plates meet along a line of
collision that runs through present-day New Zealand, producing the Taupo Volcanic
Zone in the North Island and Alpine Fault in the South Island. A deep-sea survey
has revealed that a new continent is gradually being created on New Zealand's
east coast. As the Pacific Ocean crust plunges under the eastern North Island,
thick slabs of sea sand and mud are scraped off in huge wedges and slowly pasted
to the offshore edge, forming a series of ridges along the coast between East
Cape and Kaikoura.
Volcanoes
The North Island produces enough boiling water and steam to fill all the
jacuzzis and saunas in the galaxy--or at least Los Angeles! Volcanic and
geothermal areas smolder along the Taupo Volcanic Zone from the Bay of Plenty to
the central North Island. Three volcanoes dominate this area: Mt. Ruapehu
and Mt. Ngauruhoe, both active, and dormant Mt. Tongariro. Mt.
Ruapehu erupted in September 1995, rocketing ash, steam, and car-sized rocks into
the sky from the volcano's Crater Lake. About 50 km offshore from Whakatane in
the Bay of Plenty lies White Island, an active volcano often obscured by
clouds of steam. Discovered and named by Captain Cook in 1769, White Island
erupts ash intermittently to this day.
On the west coast the dormant cone of Mt. Egmont/Taranaki towers
over the Taranaki Volcanic Zone, and farther north, both Auckland and the Bay of
Islands are classified as separate volcanic zones. The waters of Lake
Taupo lie in an enormous deep crater in the center of the North Island--the
area has a violent history of volcanic eruptions, though the last one was nearly
19 centuries ago. You'll find no volcanos active within the last 2,000 years on
the South Island, but you can see remains of the colossal twin volcanos that
formed Banks Peninsula, south of Christchurch.
Mountains, Glaciers, and Lakes

Although the North Island offers impressive volcanos and mighty Lake Taupo,
the South Island is really the place to go for snowcapped mountain scenery and
perfect lakes set in idyllic surroundings. Most of New Zealand lies at least 200
meters above sea level, but the tallest peak, Mt. Cook (3,744 meters),
rises among the magnificent Southern Alps, spine of the South Island.
Spectacular glaciers are scattered throughout the landscape--the mighty
Fox and Franz Josef are still easily accessible from the main route
down the West Coast. In other areas of the South Island are U-shaped valleys,
moraines, and deep lakes left behind by glaciers of earlier ice ages. New
Zealand's numerous lakes vary greatly in size and depth, many of the largest
concentrated in the South Island and fed by glaciers and snow packs of the
Southern Alps. Many fast-flowing rivers and meandering streams follow the
contours of the land. Extensive flat plains of rich alluvial soil deposited by
these rivers provide plenty of valuable agricultural land; vast gravel plains,
such as those found in the South Canterbury region of the South Island, are
predominantly used as sheep country.
The Coastline
New Zealand's
coastline offers a bit of everything. Sand stretches as far as the eye can see in
some areas, such as Ninety Mile Beach at the tip of the North Island; in
other areas, such as the Bay of Islands in the northeast of the North
Island and Marlborough Sounds at the South Island's northern tip, deep
coves and sheltered bays dotted with tiny islands fringe the coast. The west
coast of the South Island is lined with rocky cliffs, blowholes, caves, and
rugged surf beaches where seals haul themselves ashore; in the far southwest
corner, 14 magnificent fiords deeply indent the coastline, and along a small
section of the east coast, several sandy beaches are strewn with large, perfectly
circular boulders. For sandy beaches and warm, aquamarine waters, stay in the
north; for rugged surf-swept beaches, intriguing rock formations, and deep,
mirror-surfaced fiords, head south.
Parks
Covering more than 2.1 million hectares of the country, 13 of New Zealand's
most beautiful areas have been set aside for total preservation in their natural
state and designated national parks. They offer vast areas of untouched
wilderness where hikers, mountaineers, anglers, hunters, and flora and fauna
enthusiasts are in their element. In the North Island lie Te Urewera,
Tongariro, Egmont, and Whanganui national parks; in the South Island,
Abel Tasman, Kahurangi, Nelson Lakes, Arthur's Pass, Westland, Paparoa, Mt.
Cook, Mt. Aspiring, and Fiordland national parks. Three maritime
parks, Bay of Islands and Hauraki Gulf maritime parks in the North
Island and Marlborough Sounds Maritime Park in the South Island, preserve
some of the most spectacular and accessible coastal scenery, and 19 forest parks,
used for conservation, recreation, and timber production, contain some of the
best bush scenery in the country.
All the national parks, reserves, forest parks, and state forests are under
the jurisdiction of the Department of Conservation, created on 1 April 1987 by
the Conservation Act. The department manages the land and wildlife, promotes the
conservation of natural and historic resources, produces educational and
promotional material, and fosters recreation and tourism in conjunction with
conservation. The best way to obtain information on a particular area or park is
to contact the local Department of Conservation office.
CLIMATE
New Zealand has an oceanic, temperate climate; although it varies from
subtropical in the north to almost subarctic in the mountainous areas of the
south, overall it's relatively mild. Seasonal variations are not pronounced:
summers never get uncomfortably hot; winters are mild, with snow usually confined
to the high country and southern lowlands. Rainfall levels vary throughout New
Zealand; winter tends to be the wettest season--but not so wet that it should be
avoided. If you're coming from the Northern Hemisphere, keep in mind that the
seasons are opposite--spring is September through Novvember, summer December
through February, autumn March through May, and winter June through August.
North Island
The North Island tends to be warmer and drier than the South Island, though
the highest mountain peaks often have snow year-round. It has an average rainfall
of 130 cm and prevailing westerly winds. Auckland (where most visitors
enter New Zealand) averages a summer temperature of 23deg. C and a winter
temperature of 14deg.. Wellington, perched on the edge of Cook Strait,
generally receives slightly colder weather with temperatures ranging from 26deg.
C in summer to 2deg. C in winter. The capital also has a reputation for windy
weather, at times making the ferry trip between the two main islands
unforgettably rough.
South Island
The differences in temperature and weather in each area are more pronounced in
the South Island. The pressure systems travel west to east (the Southern Alps
have a noticeable "wet" and "dry" side), the lows dumping considerable rain and
cold temperatures on the west side of the mountains; snow is a permanent fixture
on the highest peaks. On the east side of the Southern Alps the rainfall can be
as low as 30 cm and temperatures are a good deal warmer. On the east coast,
Christchurch averages temperatures in the low 20s C in summer and low
teens in winter. Dunedin, farther south, averages 19 degrees C in summer
and 10 degrees C in winter, and Invercargill, New Zealand's southernmost
city, experiences slightly colder temperatures. Snow is relatively common in the
southern lowlands as well as the higher hills, and occasionally falls even at sea
level.
Mountain Weather
As the mountains generally run north-south and the pressure systems move
west-east, the worst weather hits the highest barrier--the Southern Alps. Rivers
and streams can flood rapidly from snowmelt and rain, avalanche risks increase
dramatically, and temperatures drop quickly. Watch for an increase in wind
strength and the formation of large sheets of cloud. Also watch for clouds
gathering over the lee side of the ranges--and expect rain. Gale-force winds,
snow, or blizzards can come with these storms at any time of year in the
mountains. The New Zealand Mountain Safety Council suggests three important rules
to follow: be aware of approaching bad weather (expect it in the mountains), be
adequately prepared with warm, wind- and waterproof clothing, and don't cross
flooded rivers--wait until they subside (generally as quickly as they flood). For
detailed weather forecasts, check the newspaper or tune in to local radio or TV
stations. If you're in a national park, park HQ usually has the latest local
weather forecast.
Clothing to Suit the Climate
If you're traveling clear around the country you're sure to bump into most
types of weather--and even if you're staying in one area, the weather still
changes rapidly. The safest policy is to be equipped for everything, no matter
the season. Wear layers of clothing (shirt, sweater, and windproof jacket) to
strip off and replace as needed. Wet-weather gear, a warm windproof jacket, wool
sweater or cardigan, bathing suit, and comfortable footwear (hiking boots if
you're venturing off the beaten track) are essentials at all times of year. (For
more clothing tips, see "What to Take," under "Services and Information" in the
On the Road chapter.)
FLORA
The Bush
New Zealand's
long isolation from other continents is responsible for some unique developments
in plant and animal life. Before humans arrived, much of the country was covered
in dense tangled forests and heavy undergrowth alive with native birds, many
flightless. With the introduction of grazing animals, much of the undergrowth was
thinned out; early settlers felled the forests, and introduced predators chased
many unique birds into extinction. Today, the remaining native forests are lush
wonderlands of subtropical appearance. Ferns, mosses, and lichens carpet the
floor, tree ferns grow up to 10 meters high, and twining creepers, nikau
palms, palm lilies, tree ferns, and many species of native trees intermingle to
form a dense green canopy overhead--called "the bush" by New Zealanders. For fern
lovers, New Zealand is a delight. Ferns (one of the country's national emblems)
seem to grow everywhere--on trees, along rivers and streams, on hillsides, and in
open areas, and the more than 150 species range in size from filmy two-cm ferns
to impressive 15-meter tree ferns.
Trees
Altogether 112 native tree species grow in New Zealand amongst the dense
undergrowth and large areas of scrub (mainly manuka or tea-tree). A few
ancient kauri pine (Agathis australis) forests can still be appreciated on
the North Island, growing naturally only north of latitude 39 degrees south.
These magnificent trees grow up to 53 meters high, losing their lower branches to
become long bare cylinders of intricate design with large bushy tops. They were
the favorites of the forest for Maori war canoes--a vast canoe could be chiseled
out of one tree trunk. Unfortunately, they were also the favorites of early
shipbuilders and settlers, who rapidly depleted the forests without much thought
to the future--the kauri takes about 800 years to mature. Nowadays, these
impressive trees survive in relatively few areas, towering above the other trees
in small groves or randomly in the bush. Two areas in Northland, northwest of
Dargaville, are worth a special visit just to see these giants--Waipoua Forest
Park, with two very famous trees (one is estimated to be at least 2,000 years
old), and the small but beautiful Trounson Kauri Park.
Most of New Zealand's flowers are white or cream. However, native flowering
trees and shrubs add red and yellow highlights to the evergreen flora of New
Zealand. A few of the most spectacular flowering trees are the pohutukawa,
rata, and kowhai. The striking pohutukawa (Metrosideros
tomentosa), or New Zealand Christmas tree, is a mass of scarlet flowers in
December. The rata (Metrosideros robusta), another vividly colored tree
also covered in red blossoms, is initially a parasitic vine, growing up a host
tree (often strangling it) until it has grown roots and become a tree in its own
right. The bright yellow hanging blossoms of the kowhai (Sophora
tetraphera) bloom in all their glory during spring. Large beech
(Nothofagus) forests with little undergrowth cover upland areas, and vast
areas of land throughout New Zealand have been planted with exotic trees for
timber, thus saving the remaining indigenous trees. The most common nonnative
tree is the radiata pine. It flourishes here, growing to complete maturity within
35 years--a popular tree with the timber industry.
Flowers
At least
three-quarters of New Zealand's flowering plants are endemic. Orchids are
abundant, adding multihued splashes of color to the landscape. About 60 species
thrive in the lowland forests and countless beautiful parks and gardens. The
alpine flowers are vastly different from those of other countries, with about 500
species of flowering plants found only in New Zealand's alpine areas. Large,
white mountain daisies (Genus Celmisia) are the most common; the beautiful
Mt. Cook lily (Ranunculus lyallii) is the largest of the buttercups. A
rather strange growth called vegetable sheep (Raoulia eximia), a large,
low-to-the-ground, cushionlike plant covered in white hairs, grows only in the
South Island and is easily mistaken for a sheep from a distance! Apart from the
abundance of native wildflowers, New Zealanders also take great pride in their
gardens. If you're a flower fancier, stroll through any of the suburbs
(particularly of Hamilton, Cambridge, New Plymouth, Napier, and Christchurch) to
see a great variety of both indigenous and exotic plantlife, tended with obvious
TLC (most New Zealanders are born with green thumbs). Botanical gardens,
reserves, and beautiful parks (called "domains") are found in most cities, and
are highly recommended as part of any walking tour.
FAUNA
Birds
Until humans
arrived these islands had no native land animals, except for two species of bat
discovered by early settlers. However, the country was alive with birds, no fewer
than 250 species. A perfect balance of nature existed between vegetation and
birdlife, but when humans set foot on the islands they brought rats, cats, and
introduced mammals and birds. Many native birds, unable to adapt to the foreign
predators, became extinct. Native birds in the forest today include the
tui (with its beautiful song), bellbird (its crystal-clear call is like
the ping-pong of a door bell), fantail, kaka, kea, pukeko, morepork, and
wood pigeon. The kaka is a shy, brown and green parrot. The kea, a
dull brownish-green parrot with red underwings and a hooked beak, lives in the
high country and is commonly seen in the Southern Alps as it scavenges around
campsites. Cheeky and daring, it can cause a lot of damage to tents, boots,
bicycle seats, or anything it can tear with its strong beak, and it has the
reputation for sliding down the iron roofs of alpine huts in the wee hours of the
morning.
The takahe, a rare bird unique to New Zealand, is found mainly in
Southern Fiordland. Large, flightless, blue and green with red feet and bill, it
was thought to be extinct until a small colony was rediscovered in 1948. Since
then, 120 takahes have been found and are now protected in a restricted
area in the Murchison Mountains. Probably the best-known creature of New Zealand
is the nocturnal kiwi, a flightless bird found nowhere else in the world--the
national emblem of New Zealand. It has a round body covered in dense, stiff
feathers (looks like shaggy fur from a distance), strong legs (kicks out when
frightened), no tail, tiny invisible wings, a long beak, and a piercing
call--"ki-wi." It's not easy to find a kiwi in the bush, but you can see them in
a simulated natural environment in the many excellent nocturnal houses throughout
the country.
The weka, another flightless bird, is as bold as the kea but not
as common. Found in the west coast forests of the South Island and the Gisborne
area of the North Island, it also helps itself to the food and property of
campers. Introduced birds include the blackbird, thrush, magpie, chaffinch,
sparrow, skylark, myna, white-eye, and goldfinch.
Fish, Insects, and Reptiles
Known for its excellent fishing (fly and lure), New Zealand draws angling
enthusiasts from around the world to dangle their lines in its lakes and rivers
where fish grow to a healthy size and braggable weight and put up an admirable
fight. Brown and rainbow trout, salmon, and char are the best-known freshwater
fish. Brown trout are widespread and common; rainbow are more common in North
Island lakes, but also live in many upland lakes of the South Island. Deep-sea
fishing for marlin, sharks, and tuna is a popular sport in the Bay of
Islands.
Of the numerous forms of insect life found throughout the country, one of the
most audible is the cicada. Twenty or so species of cicada live in New Zealand,
mostly above the timberline. Often mistaken for that of crickets, their song in
the summer heat is an incredibly loud, raspy, clicking noise--one that seems to
intensify in the evening--a distinct part of the summer atmosphere in New
Zealand. The tuatara, a lizardlike reptile, now inhabits only about 30
islands off the country's coast (see live ones in the Southland Museum Tuatarium
in Invercargill). It is believed to live at least 100 years, has a distinctly
prehistoric appearance, and is often referred to as a "living fossil."
Mammals
The wild animals in New Zealand are descended from pigs, goats,
opossums, rabbits, weasels, ferrets, and deer released by European settlers. Some
of these--especially deer, rabbits, goats, and opossums--adapted to their new
environment so well that they rapidly became an environmental problem and had to
be drastically hunted to control their populations. Many domestic animals also
adapted well to New Zealand, and play a large part in the success of the
country's economy. Sheep (more than 68 million of which dot the
countryside--roughly 20 sheep for every resident), cattle, and poultry are of
prime importance.
Of eight species of deer, the red deer is the most common and widespread. When
first released it had an abundant food supply (rapidly destroying the native
forest undergrowth) and no predators, and its numbers increased rapidly.
Commercial hunting from helicopters began in the 1960s, followed by profitable
heli-hunting with live capture for deer farms. Hunting is still encouraged, but
in recent years controlled deer farming has become a valuable part of the
economy. The deer are raised for meat, breeding stock, and for their antlers,
which when in velvet are sold to the Asian market, crushed, and used as an
aphrodisiac. The largest alpine mammals are tahr and chamois, distantly related
to the goat. Excellent rock climbers, they are hunted for trophies.
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