Essays on Yellowstone National Park

Grizzly bear is a subspecies of a brown bear, which can be found in Alaska and Western Canada. Isolated populations of grizzly bears can also be found in northern Idaho, western Montana, in north-western Wyoming and North Cascade Mountains (Washington State). In all ecosystems in which grizzly bears live, they play an important role and significantly affect their functioning. Due to being omnivorous, these bears are included in the food chain at various levels. Despite the fact that the diet of this species is dominated by vegetable food, grizzly bears are the largest land predators in the territories where ...

The Bull Run Watershed aims at collecting the water from nature. The water collected in the lake comes from the melt of the snow and other natural water resources. Until the water reaches the lake, it goes through agricultural production plants and natural sites. The watershed enables the nature to grow in the region, and the people living around find a more comfortable natural environment, as well as the agricultural production plants, have the opportunity to increase their productivity. One can measure the services provided by the watershed by the size of the fields receiving water from the watershed. ...

NATIONAL PARKS

National Parks Introduction Acadia National Park The Acadia National Park is federal parkland located in New England, United States. This national park is made up of mountains, lakes, woodlands, ocean shoreline and so forth. It also includes a small island located to the southwest of Mount Desert Island, and parts of Baker Island, also nearby. This makes up much of the Isle au Haut. A part of the Schoodic Peninsula situated on the mainland of Maine is also included in this park. The national park is the first to be established in the East of the Mississippi River and ...

Introduction:

This paper presents a comprehensive review of the national institute of operational safety and health (NIOSH) health-hazard evaluation report for the Yellowstone national park. The evaluation was initiated by a request by the occupational safety and health (OSHA) for evaluation of the implications to employee’s wellbeing of riding snowmobiles as a means of transport during park patrols.

Ergonomics:

This defines the physical expectations of the users of the snowmobiles in the park during the patrols. The ergonomic evaluation was performed to determine the actual physical dimensions of the snowmobiles. It is pertinent to note that the adjustability of the main components of ...