Ursus americanus carlottae

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Haida Gwaii black bear
Black Bear Coast.jpg
A black bear in Clayoquot Sound.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Carnivora
Family: Ursidae
Genus: Ursus
Species:
Subspecies:
U. a. carlottae
Trinomial name
Ursus americanus carlottae
Osgood, 1901

The Haida Gwaii black bear (Ursus americanus carlottae), also known as the Queen Charlotte Islands black bear, is a morphologically distinct subspecies of the American black bear. [1]

Contents

Description

A black bear foraging on the shoreline in Hidden Cove, northern Vancouver Island. Hidden Cove (8177760136).jpg
A black bear foraging on the shoreline in Hidden Cove, northern Vancouver Island.

Appearance

Haida Gwaii black bears are the largest subspecies of American black bear, not only within British Columbia but across North America. [2]

Unlike their mainland counterparts, who come in a variety of colour phases, Haida Gwaii black bears have only ever been reported as having entirely black fur. [3]

Part of the Haida Gwaii archipelago, as seen from Hecate Strait. Haida Gwaii -a.jpg
Part of the Haida Gwaii archipelago, as seen from Hecate Strait.

Ecology

Haida Gwaii black bears are the largest land mammal native to the archipelago, filling the role of top land predator in the area's ecosystem. [4]

Like other black bear subspecies, the bears of Haida Gwaii are omnivorous, often being observed foraging within intertidal zones. [5] To better deal with the tough shells of shellfish such as crabs and mussels, some of their common food sources, the bears developed larger skulls and molars. Within the more inland portions of the islands, Haida Gwaii black bears will feed on vegetation such as ferns, nettles, horsetails and berries. [3]

The bears are considered a keystone species because of their transportation of salmon remains into the surrounding forests while feeding. [6]

Hibernation occurs during the winter, with female bears usually giving birth to between one and three cubs in January, whilst still hibernating. Cubs will stay with their mothers for around a year and a half, before moving off to independence. [6]

Cultural significance

Haida Gwaii black bears are known as "taan" in the dialect of the indigenous Haida people, and feature prominently in their mythology. [7]

Conservation

Although the exact population of Haida Gwaii black bears is not known, over 900 of the bears have been killed by hunters since the late 1970s. [3]

In 1995, The Council of the Haida Nation passed a resolution to halt the recreational hunting of bears within the archipelago, stating that the killing was wasteful and went against Haida ethics. In 2005, both the council and the government of British Columbia agreed the hunt should end. [8] Despite this, hunting of Haida Gwaii black bears continues, albeit under a limited entry form where just four individual bears are allowed to be harvested per year. [9]

Related Research Articles

<span class="mw-page-title-main">American black bear</span> Species of bear

The American black bear, also known as the black bear, is a species of medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. The American black bear is an omnivore, with a diet varying greatly depending on season and location. It typically lives in largely forested areas but will leave forests in search of food and is sometimes attracted to human communities due to the immediate availability of food.

<span class="mw-page-title-main">Bill Reid</span> Haida carver (1920–1998)

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<span class="mw-page-title-main">Haida Gwaii</span> Archipelago in British Columbia, Canada

Haida Gwaii, formerly known as the Queen Charlotte Islands, is an archipelago located between 55–125 km (34–78 mi) off the northern Pacific coast of Canada. The islands are separated from the mainland to the east by the shallow Hecate Strait. Queen Charlotte Sound lies to the south, with Vancouver Island beyond. To the north, the disputed Dixon Entrance separates Haida Gwaii from the Alexander Archipelago in the U.S. state of Alaska.

<span class="mw-page-title-main">Graham Island</span> Island in Canada

Graham Island is the largest island in the Haida Gwaii archipelago, lying off the mainland coast of British Columbia, Canada. It is separated by the narrow Skidegate Channel from the other principal island of the group to the south, Moresby Island. It has a population of 3,858, an area of 6,361 km2 (2,456 sq mi), and is the 101st largest island in the world and Canada's 22nd largest island.

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The Sitka deer or Sitka black-tailed deer is a subspecies of mule deer, similar to the Columbian black-tailed subspecies. Their name originates from Sitka, Alaska, and it is not to be confused with the similarly named sika deer. Weighing in on average between 48 and 90 kg, Sitka deer are characteristically smaller than other subspecies of mule deer. Reddish-brown in the summer, their coats darken to a gray-brown in mid- to late August. They are also good swimmers, and can occasionally be seen crossing deep channels between islands. Their average lifespan is about 10 years, but a few are known to have attained an age of 15.

<span class="mw-page-title-main">Gwaii Haanas National Park Reserve and Haida Heritage Site</span> National park reserve and heritage site in British Columbia, Canada

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<i>Spirit of Haida Gwaii</i> Sculpture by Bill Reid

The Spirit of Haida Gwaii is a sculpture by British Columbia Haida artist Bill Reid (1920–1998). There are two versions of it: the black canoe and the jade canoe. The black canoe features on Canadian $20 bills of the Canadian Journey series issued between 2004 and 2012.

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Skidegate is a Haida community in Haida Gwaii in British Columbia, Canada. It is on the southeast coast of Graham Island, the largest island in the archipelago, and is approximately 50 kilometres (31 mi) west of mainland British Columbia across Hecate Strait.

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<span class="mw-page-title-main">Moresby Island</span> Island in Canada

Moresby Island is a large island that forms part of the Haida Gwaii archipelago in British Columbia, Canada, located at 52°45′00″N131°50′00″W. It is separated by the narrow Skidegate Channel from the other principal island of the group to the north, Graham Island.

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The Dawson's caribou, also known as the Queen Charlotte Islands caribou was a population of woodland caribou that once lived on Graham Island, the largest of the islands within the Haida Gwaii archipelago, located off the coast of British Columbia, Canada.

The Queen Charlottes Gold Rush was a gold rush in southern Haida Gwaii of what is now the North Coast of British Columbia, Canada, in 1851.

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Mount Moresby is the highest mountain of the Queen Charlotte Mountains, located 26 km (16 mi) south of Daajing Giids on Moresby Island in British Columbia, Canada.

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SG̱ang Gwaay Llnagaay, commonly known by its English name Ninstints, is a village site of the Haida people and part of the Gwaii Haanas National Park Reserve and Haida Heritage Site on Haida Gwaii on the North Coast of British Columbia, Canada.

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The 2012 Haida Gwaii earthquake occurred just after 8:04 p.m. PDT on October 27. The shock had a moment magnitude of 7.8 and a maximum Mercalli Intensity of V (Moderate). The earthquake's epicentre was on Moresby Island of the Haida Gwaii archipelago. This was the second largest Canadian earthquake ever recorded by a seismometer, after the 1949 Queen Charlotte Islands earthquake, about 135 kilometres (84 mi) away. One person died due to a car crash related to the tsunami in Oahu, Hawaii.

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Duu Guusd Heritage Site/Conservancy is a heritage site and conservancy located in the northwest corner of Graham Island in the Haida Gwaii archipelago of British Columbia, Canada. It was established on March 23, 2008 to protect the ecological integrity and cultural importance of the region. The conservancy is part of an archipelago-wide system of protected areas that includes Gwaii Haanas National Park Reserve and Haida Heritage Site, Gwaii Haanas National Marine Conservation Area Reserve and Haida Heritage Site, and 17 other provincially protected areas.

References

  1. S. A. Byun; B. F. Koop; T. E. Reimchen (October 1997). "North American Black Bear mtDNA Phylogeography: Implications for Morphology and the Haida Gwaii Glacial Refugium Controversy". Evolution. Society for the Study of Evolution. 51 (5): 1647–1653. doi:10.2307/2411216. JSTOR   2411216. PMID   28568643.
  2. "This B.C. archipelago has the largest black bears in the world". Vancouver Is Awesome. 2019-10-24. Retrieved 2023-08-17.
  3. 1 2 3 "Haida Gwaii black bear". Bear Conversation.
  4. "Wildlife of Haida Gwaii: Canada's Galapagos". 2023-04-07. Retrieved 2023-08-17.
  5. "This B.C. archipelago has the largest black bears in the world". Vancouver Is Awesome. 2019-10-24. Retrieved 2024-02-03.
  6. 1 2 Lapides, Megan (2022-03-25). "Haida Gwaii's Rare Bear Species". Queen Charlotte Safaris. Retrieved 2023-08-17.
  7. "Meet Haida Gwaii's Black Bear". Haida Tourism. Retrieved 2023-08-16.
  8. Musgrave, Susan (2008-04-24). "Bad Hunting". The Tyee. Retrieved 2023-08-17.
  9. Forests (2018-04-12). "Changes to black bear seasons in Haida Gwaii | BC Gov News". news.gov.bc.ca. Retrieved 2023-08-17.