tools, Keyword 0000001938 00000 n Hunting permits are issued to keep the deer in balance with their range. In addition, in 1907, the Forest Service tried to exterminate the predators of the deer. Between 1907 and 1923, more than 6,000 coyotes, 700 mountain lions and 12 wolves were killed on the Kaibab Plateau. Between 1907 and 1939, 816 mountain lions, 20 wolves, 7388 coyotes and more than 500 bobcats were killed. Roosevelt proclaimed the Kaibab a federal game refuge, and hs minions proceeded to disrupt nature's delicate balance, dispersing the cattle and sheep which had competed with the deer for forage and eradicating many of the predators. Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. Most of the tall grasses had been eliminated. The average carrying capacity of the land was unknown, in part because this concept was not widely used by naturalists at the time. �������@���o���3���g�YdX���i���Ͳ+"sqs` ��� <]>> In addition, in 1907, The Forest Service tried to exterminate the predators of the deer. This is much better than turning wolves or grizzlies loose up there so that in 20 years someone can make a documentary about how alpha predators are saving the planet. The average carrying capacity of the land was unknown, in part because this concept was not widely used by naturalists at the time. However, these deer … Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. The plateau's pre-1905 population of mule deer was estimated to be around 4,000. Hunting permits are issued to keep the deer in balance with their range. The predator birth rate is a function of the number of predators currently alive and the predator birth rate. �ڀ���(��Y��� ��}�n ��H������>�9"��x�p����nQ��&����*���ޝB|��5�$��8i��pl���0c�� �b�ʪ�;�2h����%z��ŋ�A�� Graph the deer population data. Lincoln: University of Nebraska Press, 2002. The approximately 4,000 Rocky Mountain deer were an important source of food for the wolves, coyotes, bears, mountain lions, and bobcats that lived on the Kaibab and competed with sheep, horses, and cattle for the limited grass resources of the plateau. Use the data from your graph to support your answer. In addition, in 1907, the Forest Service tried to exterminate the predators of the deer. There is also the situation that an influx of 100 additional predators occurs in 1942 A Kaibab Deer Investigation Committee recommended that all livestock not owned by local residents be immediately removed from the range and that the number of deer in the herd be reduced by 50 percent as quickly as possible. In addition, in 1907, the Forest Service tried to kill all predators of the deer. 0000002525 00000 n The Kaibab Plateau was occupied by the deer herd and by populations of coyotes, bobcats, mountain lion and wolves. 0000004179 00000 n The deer population, about LO00 when the refuge was established, At the beginning of the 20th century, the Kaibab Plateau was witness to an interesting experiment in what some might call population engineering. Between 1907 and 1939, 816 mountain lions, 20 wolves, 7388 coyotes and more than 500 bobcats were killed. 37 0 obj<>stream Over the next two winters, it is estimated that 60,000 deer starved to death. The controversy involves an apparent deer population explosion and crash on the Kaibab Plateau in the 1920s, which was initially blamed on the removal of natural predators. Data on the size of these predator populations is lacking, but there is information on predator kills. The average carrying capacity of the land was unknown, in part because this concept was not widely used by naturalists at the time. 1. On November 28th, 1906, President Theodore Roosevelt created the Grand Canyon National Game Preserve to protect the "finest deer herd in … The average carrying capacity of the land was unknown, in part because this concept was not widely used by naturalists at the time. During 1906 and 1907, what two methods did the Forest Service use to protect the Kaibab deer? The predator birth rate is a function of the number of predators currently alive and the predator birth rate. In addition, in 1907, The Forest Service tried to exterminate the predators of the deer. endstream endobj 18 0 obj<. Before this time, the Kaibab was home to mule deer, cattle, sheep, and a variety of predators. Use the data from your graph to support your answer. The first step to protect the deer was to ban all hunting. Between 1907 and 1939, 816 mountain lions, 20 wolves, 7388 coyotes, and more than 500 bobcats were killed. 0000002953 00000 n In addition, in 1907, The Forest Service tried to exterminate the predators of the deer. The average carrying capacity of the range was then estimated to be about 30,000 deer. 17 0 obj <> endobj Predators are protected to help keep herds in balance with food supplies. 3. 0000004130 00000 n The Kaibab deer irruption discloses how westerners created place in the late-nineteenth and early-twentieth centuries, and how they used deer to do so. %PDF-1.6 %���� The controversy involves an apparent deer population explosion and crash on the Kaibab Plateau in the 1920s, which was initially blamed on the removal of natural predators. This number was never confirmed by any kind of count or survey, and has become an accepted number mainly because no other estimate is available. Read Online Kaibab Deer Lab Answer Key Kaibab Deer Lab Answer Key protect the Kaibab deer? 0000001692 00000 n The plateau’s pre-1905 population of deer was estimated to be around 4,000. *Most of the tall perennial Œrasses had been eliminated. 0000003385 00000 n The first step to protect the deer was to ban all hunting. A Kaibab Deer Investigation Committee recommended that all livestock not owned by local residents be immediately removed from the range and that the number of deer in the herd be reduced by 50 percent as quickly as possible. • Deer exceeded the carrying capacity of the Plateau and crashed in the late 1920’s. The graph above shows the variation in the deer population in the Kaibab Plateau from 1905 to 1939. Between 1907 and 1923, the natural predators of deer were eliminated from the area by hunters. In addition, in 1907, The Forest Service tried to exterminate the predators of the deer. Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. This is much better than turning wolves or grizzlies loose up there so that in 20 years someone can make a documentary about how alpha predators are saving the planet. But without any predators, there really isn't any other way to reduce herd numbers. [9] Kaibab Lake in the Williams Ranger District, Kaibab National Forest , August 2020 The Kaibab Deer Investigating Committee recommended that all livestock not owned by local residents be removed immediately from the range and that the number of deer be cut in half as quickly as possible. Why do Between 1907 and 1923, more than 6,000 coyotes, 700 mountain lions and 12 wolves were killed on the Kaibab Plateau. 0000001125 00000 n Years later, Al… ANALYSIS QUESTIONS ON THE KAIBAB DEER 1. Today the Arizona Game Commission carefully manages the Kaibab area with regulations geared to specific local needs. 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