Aldo Leopold was an American writer, philosopher, naturalist, scientist, ecologist, forester, conservationist, and environmentalist. He was a professor at the University of Wisconsin and is best known for his book A Sand County Almanac (1949), which has been translated into fourteen languages and has sold more than two million copies.
Edward Paul Abbey was an American author and essayist noted for his advocacy of environmental issues, criticism of public land policies, and anarchist political views. His best-known works include the novel The Monkey Wrench Gang, which has been cited as an inspiration by radical environmental groups, and the non-fiction work Desert Solitaire.
The California grizzly bear, also known as the California golden bear, is an extinct population of the brown bear, generally known as the grizzly 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. Genetically, North American brown bears are closely related; in size and coloring, the California grizzly bear was much like the Kodiak bear of the southern coast of Alaska. The grizzly became a symbol of the Bear Flag Republic, a moniker that was attached to the short-lived attempt by a group of U.S. 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".
The Monkey Wrench Gang is a novel written by American author Edward Abbey (1927–1989), published in 1975.
Hugh Glass was an American frontiersman, fur trapper, trader, hunter and explorer. He is best known for his story of survival and forgiveness after being left for dead by companions when he was mauled by a grizzly bear.
Hayduke Lives!, written in 1989 by Edward Abbey, is the sequel to the popular book The Monkey Wrench Gang. It was published posthumously in 1990 in a mildly unfinished state, as Abbey did not complete revision prior to his death. Thus, the book retains much of its author's unrefined musings.
George Washington Hayduke is a fictional character in Edward Abbey's novels The Monkey Wrench Gang and Hayduke Lives! Hayduke is portrayed as a rugged individualist in the books by Abbey, and has a predilection for working independently when protecting the environment. He is at first skeptical of working with the rest of the monkey wrench gang early in the first book, but soon collaborates with them.
Grizzly is a 1976 American horror thriller film directed by William Girdler, about a park ranger's attempts to halt the wild rampage of an 18 ft (5.5 m) tall, 2,000 lb (910 kg) man-eating grizzly bear that terrorizes a National Forest, having developed a taste for human flesh. However, a drunken hunting party complicates matters. It stars Christopher George, Andrew Prine and Richard Jaeckel. Widely considered a Jaws rip-off, Grizzly used many of the same plot devices as its shark predecessor, which had been a huge box office success during the previous year. The giant grizzly bear in the film was portrayed by a Kodiak bear named Teddy, who was 11 ft (3.4 m) tall.
Bart the Bear was a male Kodiak bear best known for his numerous appearances in films, including The Bear, White Fang, Legends of the Fall, and The Edge. He was trained by animal trainers Doug and Lynne Seus of Wasatch Rocky Mountain Wildlife, Inc., in Heber City, Utah.
The Bear is a 1988 French adventure family film directed by Jean-Jacques Annaud and released by TriStar Pictures. Adapted from the novel The Grizzly King (1916) by American author James Oliver Curwood, the screenplay was written by Gérard Brach. Set in British Columbia, Canada, the film tells the story of an orphaned grizzly bear cub who befriends a large adult male Kodiak bear as two trophy hunters pursue them through the wild.
Aldo Starker Leopold was an American author, forester, zoologist and conservationist. Leopold served as a professor at the University of California, Berkeley, for thirty years within the Zoology, Conservation, and Forestry departments. Throughout his life, Leopold was a public face for science. He was active in numerous wildlife and conservation groups and made significant research contributions in ornithology, mammalogy, and wildlife ecology. Leopold is notable for his ecosystem management paper, the Leopold Report, and his considerable presence in some of the most controversial wildlife issues, including national park wildlife policy, predator control, wildlife refuge, and fire policy.
Stephen Herrero is a Canadian professor emeritus of ecology at the University of Calgary. He is the author of Bear Attacks: Their Causes and Avoidance, which has been described as "authoritative" and "required reading" on the topic.
The grizzly bear, also known as the North American brown bear or simply grizzly, is a population or subspecies of the brown bear inhabiting North America.
Operating as a nonprofit environmental land trust, The Vital Ground Foundation protects and restores North America's grizzly bear populations by conserving wildlife habitat. Founded in 1990, Vital Ground operates in the belief that the grizzly bear, an umbrella species, is nature's barometer of a healthy and complete ecosystem, and that conserving grizzly bears and their habitat is key to ensuring diverse and healthy landscapes.
Douglas H. Chadwick is an American wildlife biologist, author, photographer and frequent National Geographic contributor. He is the author of fourteen books and more than 200 articles on wildlife and wild places.
Iron Ridge is a 2008 American independent wilderness survival drama film written and directed by Stu Brumbaugh. It marked the feature film debut of naturalist and television host Casey Anderson and his bear Brutus. The film was "100% Montana-made", having been shot entirely on location in Montana with a cast and crew entirely from Montana, entirely financed by Montanans.
Frank Cooper Craighead Jr. and John Johnson Craighead, twin brothers, were American conservationists, naturalists, and researchers who made important contributions to the studies of falconry and grizzly bear biology. The brothers were born in Washington, D.C., where both graduated from Western High School in 1935. The brothers began collecting and identifying animals and plants they found alongside the Potomac and soon expanded their interests to birds and hawks. They traveled west in 1934 to begin studying falconry. After World War II, during which they were employed as survival trainers, they each married and resumed their work in falconry. During the 1950s, the Craighead brothers expanded their work to other animals, including many species living in and around Yellowstone, and eventually separated.
