New Zealand – Geography

Because of its remote location, New Zealand is rich in unusual wildlife not seen anywhere else in the world. Nearly all the land animals are birds and many of these species have lost the ability to fly. The Maori people and European settlers introduced animals to the islands and the flightless birds had no defense against them.

In the last 1,000 years, half of all animals on the islands have become extinct. Deforestation and draining of swamp land is also threatening many remaining species, including the kiwi bird. Fewer than 75,000 wild kiwis remain. Several species are recovering, including the kakapo, kokako, kiwi, and tuatara.

Bats are the only land mammals to have made the ocean crossing. Birds and insects, such as the weta, evolved to fill the gap of mammals on the islands. The giant weta, at 2.5 ounces (70 grams), weighs three times more than a mouse. It is a relative of crickets and is considered one of the world's heaviest insects.

Pilot and humpback whales visit the islands on their way to breed, and orcas come to feed on dolphins.

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New Zealand - Geography