Land ethics is the whole picture of the ecosystem. It requires not only the personal elements of our environment but also the whole picture of the biome including all the nature. Advocates of "land ethics" will make a tremendous effort to support the threatened ecosystem. The various elements that make up the ecosystem have little to do with the supporters of the theory and even the protected species or endangered species even threats to individual organisms compromise the integrity of the whole system I think that should be evaluated as to whether or not. Creature
Aldo Leopold first published a clear statement of land ethics in the late 1940s. Advocates of land ethics insist on human responsibility to the natural world. Advocates of land ethics insist on true environmental ethics that emphasizes itself rather than the importance for the survival and happiness of humans and other selected species. Land ethics means human responsibility to the natural world. Deep ecology is a new ecological central philosophy. This term was built by Norwegian philosopher Arne Naess in 1974 and contrary to the concept of shallow ecology, the latter includes all superficial short-term reforms addressing environmental problems such as pollution and resource depletion. Deep ecology involves thorough questions of value and lifestyle that lead to serious environmental problems
For a variety of reasons, the land ethic of Leopold's ecological center is currently being welcomed by mainstream environmentalists. Unlike the more fundamental environmental approach (such as deep ecology and bio-centricism), it does not require a large sacrifice of human interest. For example, Leopold does not think that humans should stop eating animals, hunting, or testing animals. He also did not allow humans to interfere naturally only to satisfy the important needs of human beings, demanding a substantial reduction of the population and (regardless of economic or other labor costs). As environmental ethics, Leopold's land ethics is a relatively mild view aimed at balancing human interests, health and the natural environment of biodiversity.