By 1935, prior to the acquisition of the farm, the number of nesting pairs of sandhill cranes in Wisconsin were 25. This was one of his major concerns and he thereby corresponded with people in Wisconsin that have knowledge of sandhill cranes. The collective effort of Leopold and his colleague has yielded positive fruits as there are 12,000 sandhill cranes in Wisconsin as of today. Prior to Leopold acquisition of the farm, there were no otter neither was there wolves spotted on the farmland. These extirpated wildlife has made a comeback. Lutra Canadensis has reappeared and there are otter in the otter pond. Likewise is the presence of radio-collared wolves noticed in the farmland. Leopold benefited from his ecological restoration of an insignificant farmland. For instance, from an insignificant tree oak Leopold got firewood, exercise, family teamwork, and a history lesson. Leopold also preserved the economically worthless Draba by avoiding the planting of pines in area that favors the growth of these plants. The planting of 48,000 pines in thirteen years, indeed, demonstrates Leopold commitment to ecological restoration. … The International Crane Foundation works towards the preservation of the world’s fifteen species of crane and towards the protection of crane habitat. Leopold through his writing and experiment at the abandoned farmland has built a legacy for himself. In the forestry community, Leopold is highly regarded. For instance, the idea that landowners are responsible to the land is attributed to Leopold. Despite his lesser influence in Britain, Leopold is still known among British restorationists. The Leopold farmland is a pilgrim center that means different things to different people The resultant relationship between humans and the environment leads to the ecology not mending itself. Left alone, ecology restores itself but human interaction prevents this restoration. .Question 2 Although, A Sand County Almanac contains no panaceas, no blueprints for mass action, it has planted the seed of ecological responsibility and land ethics in me. I now understand that I own ecology a duty in helping to preserve it and keeping it healthy not only for posterity but for my own benefit. I also now understand that land is not a property to be used but my partner in the food chain. It has instilled in me the intellectual and emotional altitude to preserve all of nature. The whole concept is ethics. Ecological ethics is the intellectual and emotional altitude that restricts our freedom of action in the struggle for existence. As opposed to philosophical ethics, there is no concept of social or anti-social behavior rather it is a mode of guidance that direct our use of natural resources such as land. An ethical human being does not regard land as his property rather as part of his existence. Land ethic revert the role of Homo sapiens as landowner or conquerors to