New Zealand sea lion
New Zealand sea lion | ||||||||||||||||||||||||
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New Zealand sea lion Phocarctos hookeri | ||||||||||||||||||||||||
Maintenance situation evaluation | ||||||||||||||||||||||||
VULNERABLE (IUCN Red List Ver.3.1 (2001)) | ||||||||||||||||||||||||
Classification | ||||||||||||||||||||||||
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Scientific name | ||||||||||||||||||||||||
Phocarctos hookeri | ||||||||||||||||||||||||
Japanese name | ||||||||||||||||||||||||
New Zealand sea lion | ||||||||||||||||||||||||
Fame | ||||||||||||||||||||||||
New Zealand sea lion |
The claspers that the New Zealand sea lions (Phocarctos hookeri) are classified in the cat eyes (Carnivora) reed Culicidae New Zealand sea lion genus. I form the New Zealand sea lion genus only of this seed.
Table of contents
Distribution
New Zealand(Campbell Island、Oakland Islands、Snares archipelago)Endemic species
A male is it in the hesitation line example which I did to southern island and Macquarie Island (Australia).
Form
Full length male 220cm, female 180cm. 300-400 kg of weight males, female 140-230 kg. The rostrum edge is big, and a frame does not project.
The calf is covered with dark brown hair. A whole body is blackish brown hair, and the male adult beast is covered and the mane develops and reaches the shoulder region. Grayish brown, a ventral are hair of the ecru, and, as for the female adult beast, the back is covered.
Habits
I inhabit the shore. I do not perform the large-scale excursion.
The eating habit eats fish, Crustacea, a mollusk in animal food, but may eat a penguin. I go under water to depth of the water 30m in the night and prey on game mainly.
The breeding form is developing in the womb. For from October to November, the female strikes the sandy beach for from November to December, and the male copulates mainly in a sandy beach (I may copulate underwater). The female is in heat in one week after giving birth and copulates again. I give birth to one calf in once in a sandy beach in 12-January, the following day. A nursing period is 6-8 months, but may reach for one year.
with the human being of relationships
The number of the habitation decreased sharply by the indiscriminate catches of a fur and the oil purpose. The number of the habitation in the 1970s is estimated to be 3000-4000 of them.
Allied item
References
- Seiji Osumi supervision D.W. McDonald's "animal size all sorts of subject 2 Amao mammals," it is 100, 105-106 pages for Heibonsha Publishers Ltd., 1,986 years.
- Hideo Ohara, Masanori Uramoto, Hidetoshi Ota, the Masafumi Matsui compilation "8 red data animals Pacific, Indian Ocean," it is 28-29, page 164 for Kodansha, 2,001 years.
Outside link
- IUCN 2008 Red List - Home Page -
- Gales, N. 2008. Phocarctos hookeri. In: IUCN 2008. 2008 IUCN Red List of Threatened Species.
This article is taken from the Japanese Wikipedia New Zealand sea lion
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