The average carrying capacity of the range was There were so few Kaibab deer for two reasons. Determine the carrying capacity of the Kaibab Plateau. The average • Graph data on the Kaibab deer population of Arizona from 1905 to 1939 • Determine factors responsible for the changing populations • Determine the carrying capacity of the Kaibab Plateau Background Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. Graph data on the Kaibab deer population of Arizona from 1905 to 1939 Determine factors responsible for the changing populations Determine the carrying capacity of the Kaibab Plateau Background Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. • To determine the carrying capacity of the Kaibab Plateau before 1905 and after 1930. Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. First, the tall grasses that the deer fed off of were severely overgrazed by sheep, cattle, and horses. Arizona’s Kaibab Plateau had a carrying capacity of 30,000 animals as at 1905 (Allen, 2013). In 1905, the mule deer population on the Kaibab Plateau in Arizona was estimated to be about 4,000 individuals on 300,000 hectares of vegetated land (or range). On November 28th, 1906, President Theodore Roosevelt created the Grand Canyon National Game Preserve to protect the "finest deer herd in … At the beginning of the 20th century, the Kaibab Plateau was witness to an interesting experiment in what some might call population engineering. Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. In 1905, the deer population on the Kaibab Plateau in Arizona was estimated to be only about 4,000 deer, even though carrying capacity of the range was estimated to be about 30,000 deer. Scientists estimated the total average carrying capacity of the Kaibab plateau was about 30,000 deer. Scientists estimated the total average carrying capacity of the Kaibab plateau was about 30,000 deer. • To graph data concerning the deer population of the Kaibab Plateau from 1905 to 1939. • Graph data on the Kaibab deer population of Arizona from 1905 to 1939 • Determine factors responsible for the changing populations • Determine the carrying capacity of the Kaibab Plateau Background Before 1905, the deer on the Kaibab Plateau were estimated to number about 4000. In 1905, the mule deer population on the Kaibab Plateau in Arizona was estimated to be about 4,000 individuals on 300,000 hectares of vegetated land (or range). Graph data on the Kaibab deer population of Arizona from 1905 to 1939; Determine factors responsible for the changing populations; Determine the carrying capacity of the Kaibab Plateau; Background. The plateau’s pre-1905 population of deer was estimated to be around 4,000. The United States Forest Reservists considered the need to protect deer on a 300,000-hectare range of the plateau as the studies at the time revealed that the population significantly declined to slightly below 5,000 deer. The average carrying capacity of the land was unknown, in part because this concept was not widely used by naturalists at the time. The plateau's pre-1905 population of mule deer was estimated to be around 4,000. Population Dynamics of the Kaibab Deer Objectives: x To graph data concerning the deer population of the Kaibab Plateau from 1905 to 1939. x To determine the carrying capacity of the Kaibab Plateau before 1905 and after 1930. x To determine the factors responsible for the fluctuating deer population. • To determine the factors responsible for the fluctuating deer population. The average carrying capacity of the range was then estimated to be about 30,000 deer. Background. 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