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The bait is often an egg and a trap is placed in the tunnel to kill the stoat. [9] Recent trials of a new design of self-resetting stoat traps for remote areas have been encouraging. [10] "Mainland Islands", protected areas on the mainland of New Zealand that employ intensive control of introduced pests, [11] have stoat trapping on their ...
This is the list of the birds of New Zealand. The common name of the bird in New Zealand English is given first, and its Māori-language name, if different, is also noted. The North Island and South Island are the two largest islands of New Zealand. Stewart Island is the largest of the smaller islands.
The Field Guide to the Birds of New Zealand (rev. & updated 4th ed.). New Zealand: Penguin. ISBN 978-0143570929. Checklist Committee Ornithological Society of New Zealand (2010). "Available online as a PDF" (PDF). Checklist of the birds of New Zealand, Norfolk and Macquarie Islands, and the Ross Dependency, Antarctica (4th ed.). New Zealand: Te ...
In New Zealand, the stoat feeds principally on birds, including the rare kiwi, kaka, mohua, yellow-crowned parakeet, and New Zealand dotterel. [44] Cases are known of stoats preying on young muskrats. The stoat typically eats about 50 g (1.8 oz) of food a day, which is equivalent to 25% of the animal's live weight. [45]
The North Island kōkako (Callaeas wilsoni) is an endangered forest bird which is endemic to the North Island of New Zealand. It is grey in colour, with a small black mask. It has blue wattles (although this colour develops with age: in the young of this bird they are actually coloured a light pink).
[5] [7] Previously widespread, kōkako populations throughout New Zealand have been decimated by the predations of mammalian invasive species such as possums, stoats, cats and rats, and their range has contracted significantly. [5] [6] [8] In the past this bird was called the New Zealand crow.
Approximately 71% of the bird species breeding in New Zealand before humans arrived are widely accepted as being endemic. [ 1 ] There is also a smaller group of species are not fully endemic, but are breeding endemic, in that they breed only in New Zealand, but migrate or range elsewhere.
This list is based on the Handbook of Australian, New Zealand and Antarctic Birds list, May 2002 update, with the doubtfuls omitted. It includes the birds of Australia, New Zealand, Antarctica, and the surrounding ocean and subantarctic islands. Australian call-ups are based on the List of Australian birds.