This issue was put in front of the public with the story of Keiko, a killer whale that was badly abused in a Mexican facility. Eventually, Keiko was moved to a better aquarium in Oregon, but activists insisted that Keiko should be released to live i Continue Reading...
6 Climate was also found to be a significant variable and it was hypothesized that landscape patterns may influence important microclimate conditions that have an affect on the reproduction and survival of pathogens. For example, temperature has be Continue Reading...
Human Ecology At the beginning of this course, I offered that my stance on the human ecological situation was generally pessimistic. That stance has not changed, because I do not see how any thinking human could be optimistic about the present state Continue Reading...
Among the animals found in these relatively lush riparian zones are elk, deer, bear, sheep, and mountain lions. In addition, smaller animals that live and feed along this biologically vital corridor may include birds (like the ring-necked pheasant, Continue Reading...
Thoreau was a student of nature for virtually all of his adult life. During Thoreau's life, Cape Cod was a relatively unspoiled area rich with nature and people who worked closely in nature, such as farmers and fishermen. Those who lived on Cape Cod Continue Reading...
Improvement" is not necessarily implied, because humans do not currently possess an understanding of the environment sufficient to ensure that "improvements" do not become counterproductive; however, attempts to correct human damage is at times app Continue Reading...
The Argument- The theory of evolution was developed out of the work of 19th century botanist and explorer, Charles Darwin and his book On the Origin of Species. Essentially, it is a scientific theory that postulates that organisms change over time Continue Reading...
Further efforts to secure warm water wintering sites need to be initiated as well as ongoing maintenance of critical spring flows in the Upper St. John's River and other reliable sites in northwest, southeast, and southwest Florida. And finally, it Continue Reading...
Transposable Elements and Horizontal Gene Transfer Jumping Genes Hybrid dysgenesis in fruit flies of the genus Drosophila results when males carrying transposable elements (TEs) mate with non-carrier females (reviewed by Blauth et al., 2009). This Continue Reading...
"Animals that are experiencing dwindling numbers could be cloned to prevent their extinction. Taiwanese scientists claimed to have made five clones of an endangered pig to save this species" (Anonymous). While some say man should not play God there Continue Reading...
Phylum Annelida Annelids are members of the Superphylum Lophotrochozoa. The division of the Phylum is in three classes Hirudineans (leeches), Oligochaetes (earthworms) and Hirudinean (Polychaetes and leeches). They inhibit marine aquatic with Parapo Continue Reading...
Environmental Hazards as a Consequence of Crude Oil/Natural Gas Exploration, Transportation, Refining and Storage Ever since crude oil was first successfully drilled in the U.S. In Titusville, Pennsylvania, in 1859, the demand for oil has only been Continue Reading...
Trees cover nothing less than one-third of the earth's surface, and it is estimated that around 3 trillion trees exist worldwide. Forests are found in different climates and locations, and they exist in wet, dry, sweltering and bitterly climates. Continue Reading...
island biogeography theory have affected the principles and practice of conservation design. Changes in equilibrium theory have caused revision in the equilibrium theory of island biogeography pioneered by MacArthur and Wilson (1963, 1967) that sha Continue Reading...
Wes Sechrest and Thomas M. Brooks and published in the National Academy of Sciences reveals the results of a study they conducted investigating the varying levels of biodiversity distributed throughout the world. The authors employ a fairly novel ap Continue Reading...
International Regulation of Tourism in Antarctica Since the mid-1980s, Antarctica has been an increasingly popular tourist destination, despite the relative danger of visiting the largest, least explored -- and arguably least understood -- continent Continue Reading...
Trees cover nothing less than one-third of the earth's surface, and it is estimated that around 3 trillion trees exist worldwide. Forests are found in different climates and locations, they exist in wet, dry, sweltering and bitterly climates. Eac Continue Reading...
(Lynne, Kelly.) Crocodiles are appreciated for their self preservation capacity and for their apex predator position. However, hundreds of people are killed every year as a result of their encounter with the beasts. In order to control the problem, Continue Reading...
Domestication of Dogs | Domestication represents a process of wild flora/fauna's genetic reorganization into farmed and domestic forms based on individual interests. To put it very precisely, domestication denotes the foremost stage of mankind's con Continue Reading...
Christian Biotechnology: Not a Contradiction in Terms Presented with the idea of "Bioethics" most people in the scientific community today immediately get the impression of repressive, Luddite forces wishing to stifle research and advancement in the Continue Reading...
twenty million years ago the Indian plate collided with Asia; this generated the Himalayan mountain range, which drastically altered the earth's climate forever after. Basically, "The climate became drier and the forests of what is now Africa and As Continue Reading...
Evolution Is True What Is Evolution? This chapter highlights the six elements that make up evolution: 1) growth/evolution; 2) gradualism; 3) speciation; 4) shared origins; 5) natural selection; and 6) nonselective evolutionary change mechanisms (C Continue Reading...
ability of plants to respond to environmental factors such as soil temperatures. This paper examines the effects of arti-cially warmed environment using open-top chambers (OTCs). It investigates the effect of temperature changes on the growth of Dry Continue Reading...
Mill and Wilson Attempting to find any common ground between the moral and political philosophies of John Stuart Mill and Edward O. Wilson seems futile, given that their ideas are based on extremely different premises and assumptions. Wilson was a D Continue Reading...
Environmental Themes in Grapes of Wrath This essay reviews environmental themes from the following five books: Dust Bowl by Donald Worster, The Grapes of Wrath by John Steinbeck, Everglades: River of Grass by Marjory Stoneman Douglas, Killing Mr. Wa Continue Reading...
Indigenous People (annotated Bibliography) Conservations of wildlife in Africa Barrett, C.B. (1995). Are Integrated Conservation-Development Projects (ICDP's) Sustainable on the conservation of Large Mammals in Sub-Saharan Africa? World Development Continue Reading...
Additionally, Bollier further states the contrail emissions to cause warmer weather. The duration of contrails in the atmosphere can last for days, according to (Harris, Kuper, Lebel, 2010). Trails may last for days and spread over hundreds of mile Continue Reading...
Animal research is a necessity today, and has afforded us the opportunity to create lifesaving drugs and vaccines, new surgical procedures and improved diagnosis of disease. Despite the bad press animal activists have given, institutions are given gu Continue Reading...
Conservation of ocean or marine life has attracted significant attention in recent years given the devastating impacts of human activities on these ecosystems. This paper examines a study conducted to promote conservation of marine or ocean life acro Continue Reading...
Evolution -- Great American Interchange The natural Panamanian bridge adjoining early North America with early South America is believed to have occurred 3 -- 4 million years ago. By studying evolutionary changes in animal species in North America, Continue Reading...
Kin Selection The organization and functioning of human and animal societies has long been the subject of intense investigations by natural scientists, sociologists and geneticists. Darwin, who laid the foundation for modern theory of evolution, sug Continue Reading...
Additionally, conservationists suggest increasing patrols to improve overall enforcement of existing laws, better boundary demarcation, and the development of stronger hunting quotas. All of these measures require significant and lasting funding. C Continue Reading...
SCUBA and the Environment: A Paradox The relationship between SCUBA diving and environmental and marine health is a strange, tenuous, and paradoxical one. On the one hand, diving activities and the ancillary effects of diving-related tourism have thr Continue Reading...
These abilities are inclusive of memory emotion, belief, desire, intentional actions and an awareness of the future. With these things being understood this theory asserts that mammals not only have physical bodies that are alive but they also funct Continue Reading...
evolution and creationism. Evolution is usually held responsible for inducing immorality among its followers. This paper discusses the impact of believing in evolution on the behavior of student by describing both the evolutionary theory and its var Continue Reading...
Reducing the numbers is something of an illusion, of course, since protection after the hunt also means that the species will increase in number again and seek more habitat. The state could help control the problem by moves such as setting sufficie Continue Reading...
Conclusion The research showed that medicinal plants, commonly referred to as medicinal herbs, have been used by humankind for thousands of years for virtually every type of misery, real or imagined. The research also showed that the resurgence of Continue Reading...
Gaia Hypothesis and Daisy World The development of the Gaia Hypothesis is described with some emphasis on how the concept has evolved in response to other scientist's skepticism. The Gaia concept itself is described and discussed. A possible means f Continue Reading...
Technological innovations were common as mankind learned to communicate with one another. Working in social groups early humans discovered tools, methods for controlling fire and using the wheel and eventual begin developing methods for "recording a Continue Reading...
