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Hokkaido Wolf facts for kids

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Hokkaido Wolf
エゾオオカミ剥製・開拓記念館19840914.jpg
Conservation status
Extinct  (1889)
Scientific classification
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C. l. hattai
Trinomial name
Canis lupus hattai
Kishida, 1931

The Hokkaido wolf (Canis lupus hattai), also known as the Ezo wolf and in Russia as the Sakhalin wolf, is an extinct subspecies of gray wolf that once inhabited coastal north-east Asia.

Its nearest relatives were the wolves of North America rather than Asia. It was exterminated in Hokkaidō during the Meiji Restoration period, when American-style agricultural reforms incorporated the use of strychnine-laced baits to kill livestock predators.

Some taxonomists believe that it still survives on Sakhalin island. It was one of two subspecies that were once found in the Japanese archipelago, the other being the Japanese wolf.

Range

Japan glaciation
Japanese archipelago 20,000 years ago with Hokkaido island bridged to the mainland, thin black line indicates present-day shorelines.

Ezo is a Japanese word meaning "foreigner" and referred to the historical lands of the Ainu people to the north of Honshu, which the Japanese named Ezo-chi. The Ainu were to be found on Hokkaido, Sakhalin, the Kuril islands, and as far north as the Kamchatka Peninsula.

The range of the Ezo wolf was the Hokkaido and Sakhalin islands, Iturup and Kunashir islands just to the east of Hokkaido in the Kuril archipelago, and the Kamchatka peninsula. It became extinct on Hokkaido island in 1889. It was reported to be surviving in Sakhalin island and perhaps the Kuril Islands in 1945, however according to the Soviet zoologist Vladimir Heptner it had not been seen on Sakhalin at the beginning of the 20th century, with vagrant specimens of Siberian forest wolf occasionally crossing into the island via the Nevelskoy Strait, though not permanently settling. Information on the animal's presence on the Kuril islands is often contradictory or erroneous. It was tentatively recorded to inhabit Kunashir, Iturup and Paramushir, while wolves reported on Shumshu were later dismissed as feral dogs. A survey undertaken in the mid 1960s could not find a wolf on any of the Kuril islands but did find many feral dogs.

Description

A study of Ezo wolf morphology showed that it was similar in size to the gray wolf of the Asian and North American continents. It stood 70–80 cm at the withers. Soviet zoologist Vladimir Heptner wrote that the wolves (classed under the nomen dubium C. l. altaicus) of Kamchatka (where C. l. hattai's range is supposed to have encompassed) are just as large as C. l. lupus, with light gray fur with dark guard hairs running along the back.

History

In Ainu culture

The Ainu revered the wolf as the deity Horkew Kamuy ("howling god"), in recognition of the animal's similar hunting habits. Wolves were sacrificed in "sending-away" iomante ceremonies, and some Ainu communities, such as those in Tokachi and Hidaka, held origin myths linking the birth of the Ainu to a coupling between a white wolf and a goddess. Ainu hunters would leave portions of their kills for wolves, and it was believed that hunters could share a wolf's kill if they politely cleared their throats in its presence. Because of the wolf's special status in Ainu culture, hunters were forbidden from killing wolves with poison arrows or firearms, and wasting the pelt and meat of a wolf was thought to provoke wolves into killing the hunter responsible. The Ainu did not differentiate wolves from their domestic dogs, and would strive to reproduce wolf traits in their dogs by allowing dogs in heat to roam freely in wolf-inhabited areas in order to produce hybrid offspring.

Extinction on Hokkaido island

With the onset of the Meiji Restoration in 1868, Emperor Meiji officially ended Japan's long-standing isolationism through the Charter Oath, and sought to modernize Japan's agriculture by replacing its dependence on rice farming with American-style ranching. Ohio rancher Edwin Dun was hired as a scientific adviser in 1873 for the Kaitakushi (Hokkaido Development Agency), and began promoting ranching with state-run experimental farms. As wolf predation was inhibiting the propagation of horses in southeastern Hokkaidō and allegedly causing hardship to Ainu deer hunters, the Meiji government declared wolves as "noxious animals" (yūgai dōbutsu), entrusting Dun to oversee the animals' extermination. Dun began his work at the Niikappu ranch with a mass-poisoning campaign involving the use of strychnine-laced baits. This was supplemented by a bounty system established by the Kaitakushi.

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Kids robot.svg In Spanish: Lobo de Ezo para niños

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