Genus Ursus Higher classification Brown bear Rank Subspecies | Phylum Chordata Family Ursidae Scientific name Ursus arctos californicus | |
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Similar Bear, Brown bear, Mexican grizzly bear, Bears, Atlas bear | ||
California grizzly bear ursa horribilis extinct
The California grizzly (Ursus arctos californicus) is an extinct subspecies of the grizzly, the very large North American brown bear. "Grizzly" could have meant "grizzled" (that is, with golden and grey tips of the hair) or "fear-inspiring". Nonetheless, after careful study, naturalist George Ord formally classified it in 1815 – not for its hair, but for its character – as Ursus horribilis ("terrifying bear"). Genetically, North American grizzlies are closely related; in size and coloring, the California grizzly was much like the grizzly of the southern coast of Alaska. In California, it was particularly admired for its beauty, size, and strength. The grizzly became a symbol of the Bear Flag Republic, a moniker that was attached to the short-lived attempt by a group of American settlers to break away from Mexico in 1846. Later, this rebel flag became the basis for the state flag of California, and then California was known as the "Bear State."
Contents
- California grizzly bear ursa horribilis extinct
- Nomenclature
- Symbolism
- History and extinction
- Reintroduction
- References
Nomenclature
A 1953 researcher stated, "The specific status of North American brown bears (or grizzly bears) is one of the most complex problems of mammalian taxonomy. The difficulty stems directly from the work of Merriam (1918), who concluded that there are 86 forms of grizzlies (and brown bears) in North America."
North American grizzlies were taxonomically grouped as a species apart from other bear species, until DNA testing revealed that they should properly be grouped in the same species as the other brown bears. Grizzlies living in California had been classified by Merriam into many subspecies, but today the only subspecies is the ABC Islands bears.
Symbolism
The California grizzly is one of the state’s most visible and enduring symbols, adorning both the state flag and seal. The Bear Flag first flew in 1846 as a symbol of the short-lived California Republic. A second version was adopted as the state flag by the state legislature in 1911. The bear symbol became a permanent part of the state seal in 1849. The California Grizzly was designated the official state animal in 1953. The bear is celebrated in name and as mascot of the sports teams of the University of California, Berkeley (the California Golden Bears), and of the University of California, Los Angeles (the UCLA Bruins) and in the mascot of University of California, Riverside (Scottie the Bear, dressed in a Highland kilt). The California Maritime Academy operates a training ship named "Golden Bear".
History and extinction
The first recorded encounters of California grizzlies by the Europeans are in the diaries kept by several members of the 1769 Portola expedition, first exploration by land of what is now the state of California. Several place names that include the Spanish word for bear (oso) trace their origins back to that first expedition (e.g. Los Osos).
As the settled frontier of New Spain was extended northward, settlers began to populate California and establish large cattle herds as the main industry. The grizzly bears killed livestock and so became enemies of the rancheros. Vaqueros hunted the grizzlies, sometimes roping and capturing them to be displayed in public battles with bulls. This popular spectator sport inspired betting as to whether the bear or the bull would win.
One popular, though false account is that Horace Greeley, after seeing such a fight, gave the modern stock market its "bear" and "bull" nicknames — based on the fighting styles of the two animals: the bear swipes downward while the bull hooks upward.
In 1866, a grizzly described as weighing as much as 2,200 pounds (1,000 kg) was killed in Valley Center, California, the biggest bear ever found in California, as recalled in 1932 by a witness who was six years old at the time.
Less than 75 years after the discovery of gold in 1848, almost every grizzly bear in California had been tracked down and killed. The last hunted California grizzly was shot in Tulare County, California, in August 1922, although no body, skeleton or pelt was ever produced. Two years later in 1924, what was thought to be a grizzly was spotted in Sequoia National Park for the last time, and thereafter, grizzlies were never seen again in California.
Reintroduction
California still has habitat for about 500 grizzlies. In 2014, the US Fish and Wildlife Service received and rejected a petition to reintroduce grizzly bears to California. In 2015 the Center for Biological Diversity launched a petition aimed at the California state legislature to reintroduce the grizzly bear to the state. The California grizzly bear has been considered as a possible candidate for attempts at deextinction, through the proposed use of back-breeding, cloning and genetic engineering to recreate extinct species.