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"American bison"
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Big bison
Describes the lives and habits of a bison herd, including where they live and what they eat.
Book
Imagining Head Smashed In: Aboriginal Buffalo Hunting on the Northern Plains
At the place known as Head-Smashed-In in southwestern Alberta, Aboriginal people practiced a form of group hunting for nearly 6,000 years before European contact. The large communal bison traps of the Plains were the single greatest food-getting method ever developed in human history. Hunters, working with their knowledge of the land and of buffalo behaviour, drove their quarry over a cliff and into wooden corrals. The rest of the group butchered the kill in the camp below. Author Jack Brink, who devoted 25 years of his career to “The Jump,” has chronicled the cunning, danger, and triumph in the mass buffalo hunts and the culture they supported. He also recounts the excavation of the site and the development of the Head-Smashed-In Buffalo Jump Interpretive Centre, which has hosted 2 million visitors since it opened in 1987. Brink’s masterful blend of scholarship and public appeal is rare in any discipline, but especially in North American pre-contact archaeology. Brink attests, “I love the story that lies behind the jump—the events and planning that went into making the whole event work. I continue to learn more about the complex interaction between people, bison and the environment, and I continue to be impressed with how the ancient hunters pulled off these astonishing kills.”
eBook
American bison
\"Simple text and full-color photography introduce beginning readers to American bison. Developed by literacy experts for students in kindergarten through third grade\"-- Provided by publisher.
Book
Brucellosis in the greater Yellowstone area
Brucellosis, a bacterial disease, was first noted in the Greater Yellowstone Area in 1917 and has been a chronic presence there since then. This book reviews existing scientific knowledge regarding brucellosis transmission among wildlife, particularly bison, elk, and cattle, in the Greater Yellowstone Area. It examines the mechanisms of transmission, risk of infection, and vaccination strategies. The book also assesses the actual infection rate among bison and elk and describes what is known about the prevalence of Brucella abortus among other wildlife.
eBook
American bison
Introduces the American bison, describing their physical characteristics, life cycle, history, and the steps that were taken to protect them from extinction.
Book
Piroplasms in farmed American bison, Bison bison from Romania
The American bison ( Bison bison ) is the largest terrestrial mammal of North America, with around 350,000 individuals in the wild and in private herds but the knowledge regarding the presence of different vector-borne pathigens in these mammals is very poor. Babesia and Theileria spp. are tick-borne apicomplexan parasites which are considered to be among the most commonly found blood parasites of large ruminants, often with a high economic importance. However, the knowledge on piroplasms of bisons is extremely scarce. The aim of our study was to evaluate the presence of apicomplexan parasites in blood and tissues of farmed American bison from Romania. Overall, we tested 222 blood samples and 11 tissues samples (heart, liver, and spleen) from farmed B. bison raised for meat in Romania. All the samples were analyzed by nPCR targeting the 18SrRNA gene for piroplasmids. All positive samples were sequenced and analyzed phylogenetically. The overall prevalence of infection with piroplasmids in American bison was 1.65%, with Babesia divergens and Theileria sp. identified following sequencing. To our knowledge, this is the first report of piroplasms detected in blood and tissues of farmed B. bison from Europe. Further studies are necessary in order to obtain a better overview on the epidemiological status and clinical relevance of piroplasms in farmed American bisons.
Journal Article
Saving the American bison
In this book, early fluent readers will learn how the American bison came back from the brink of extinction.
Book
Rise and Fall of the Beringian Steppe Bison
The widespread extinctions of large mammals at the end of the Pleistocene epoch have often been attributed to the depredations of humans; here we present genetic evidence that questions this assumption. We used ancient DNA and Bayesian techniques to reconstruct a detailed genetic history of bison throughout the late Pleistocene and Holocene epochs. Our analyses depict a large diverse population living throughout Beringia until around 37,000 years before the present, when the population's genetic diversity began to decline dramatically. The timing of this decline correlates with environmental changes associated with the onset of the last glacial cycle, whereas archaeological evidence does not support the presence of large populations of humans in Eastern Beringia until more than 15,000 years later.
Journal Article
The extermination of the American bison
\"When William Temple Hornaday wrote this text for the Smithsonian Institution in 1889, the thirty million buffalo that had once roamed North America had been reduced to a few hundred. Alarmed by this decimation, Hornaday - a hunter, zoologist, writer, and the Smithsonian's chief taxidermist - set out for Montana to collect specimens for preservation at the Smithsonian. One of the main results of his trip was The Extermination of the American Bison, a timely recounting of the history and destruction of the buffalo, and a landmark work in early conservation advocacy.\"--Jacket.
Book
Ecological dynamics on Yellowstone's Northern Range
Ecological Dynamics on Yellowstone's Northern Range discusses the complex management challenges in Yellowstone National Park. Controversy over the National Park Service's approach of \"natural regulation\" has heightened in recent years because of changes in vegetation and other ecosystem components in Yellowstone's northern range. Natural regulation minimizes human impacts, including management intervention by the National Park Service, on the park ecosystem. Many have attributed these changes to increased size of elk and other ungulate herds.
This report examines the evidence that increased ungulate populations are responsible for the changes in vegetation and that the changes represent a major and serious change in the Yellowstone ecosystem. According to the authors, any human intervention to protect species such as the aspen and those that depend on them should be prudently localized rather than ecosystem-wide. An ecosystem-wide approach, such as reducing ungulate populations, could be more disruptive. The report concludes that although dramatic ecological change does not appear to be imminent, approaches to dealing with potential human-caused changes in the ecosystem, including those related to climate change, should be considered now. The need for research and public education is also compelling.
eBook