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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 ...
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 Wildlife Act 1953 made hunting of white herons illegal, and adult birds have no natural predators in New Zealand, though chicks are preyed on by stoats and Australasian harriers. [5] There are over 150 traps in the reserve, run by White Heron Sanctuary Tours, to protect the colony from stoats, rats and possums. [16]
With the aim of protecting the native bird populations, the New Zealand Department of Conservation started a program in 2002 to control stoats in the area. [5] In 2007, a population increase of stoats in the mountains after a beech and tussock mast seeding led to a halving of the takahē population. [10]
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 ...
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.
In New Zealand English, the word "kea" is both singular and plural. The collective noun is a circus or conspiracy of kea. [13] The genus Nestor contains four species: the New Zealand kākā (Nestor meridionalis), the kea (N. notabilis), the extinct Norfolk kākā (N. productus), and the extinct Chatham kākā (N. chathamensis). All four are ...
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).