I would say humans are considered extra natural for the simple reason of: we have the power to wipe out the entire earth. Please tell me another animal capable of doing so.
Mitt Romney's jaw
I would say humans are considered extra natural for the simple reason of: we have the power to wipe out the entire earth. Please tell me another animal capable of doing so.
I would say humans are considered extra natural for the simple reason of: we have the power to wipe out the entire earth. Please tell me another animal capable of doing so.
That doesn't make humans not part of nature. If anything it just shows that we are by far the most dominant species.
In the late 1970s there were two campaigns to save the African elephants. One banned international trade in ivory. The other established common property rights to elephants for local communities. Has either campaign saved the elephants? In answering the question, the authors constructed and solved two models, a biomass model and age structured model. In countries which successfully establish property rights, local communities will conserve elephants. In countries with poor property rights, or open access, poachers will exterminate the elephants. The world cannot save the African elephants by banning trade. Instead, African countries must save them by establishing property rights.
Here for source.While saving the whales is a more popular slogan, the elephant is just as endangered. Hunted for their ivory, elephants went from 1.3 million in 1979 to 600,000 in 1989. To stop this decline, many nations banned the ivory trade. However, this did not appear to have an effect as the number of elephants fell to 543,000. A new study suggests that by establishing property rights on the animals, a handful of African nations have increased their herds.
For example:
Zimbabwe increased its herds from 52,000 in 1989 to 81,855 in 1994.
Botswana increased its herds from 20,000 in 1981 to 80,174 in 1994.
In contrast, among nations which agreed to the ban and did not establish property rights:
Mozambique's herds fell from 17,000 in 1989 to 1,495 in 1994.
Somalia's herds fell from 2,000 in 1989 to 130 in 1994.
The study concludes that a lack of property rights encourages illegal poaching. It also says that political instability affects the killing of elephants as well.
Source: Michael A. McPherson and Michael L. Nieswiadomy, "African Elephants: The Effect of Property Rights and Political Stability," Contemporary Economic Policy, January 2000.
Not surprisingly, lack of rain has caused widespread suffering in the past. But in recent decades farmers have learned to confront the harsh realities of life in the Sahel through innovation, adaptation, and the application of local knowledge gained from bitter experience. Striking a bargain with nature, they have become better stewards of the land.
Traditionally, farmers and villagers viewed trees as a commonly held resource. By law trees were the property of the government. Since no one really owned them, individuals had no incentive to manage trees in a sustainable way. There was also a lack of understanding about the importance of trees in preserving farmland against encroachment by the desert. Given the agricultural knowledge of the time, the only way farmers knew to increase overall crop yields was to increase acreage of cropland. When drought arrived in 1968, the people of the region did what they had to do to survive: harvest trees.
As they began to understand the importance of trees to the local ecosystem, farmers and villagers who had once viewed trees as a common resource (or even an impediment to farming) began to take ownership. As understanding grew that they had a direct interest in preserving the trees, people began to act in accord with their incentive to be good stewards. "[F]armers now firmly believe that they have exclusive rights to the trees on their fields, which is an important incentive to protect and manage them," says Reij.
We do need to protect our ecosystem & prevent as many species from extinctions as possible. Especially in cases where the extinction is due to humans and not natural selection. We depend on each other to survive. Even Algae helps up with production of oxygen.
It is estimated that algae produce about 73 to 87 percent of the net global production of oxygen
Likewise there is not, in our society, free reign within the market to decide whether or not to, for example, cause the extinction of the bald eagle. And so too here is free action within the market constrained, in principle, by right and wrong. Society certainly believes that it would be impermissible for you to single handedly bring about the extinction of an animal species residing, for the time, entirely on your property, and I am not inclined to disagree. On what basis should I or they think otherwise?