Tuesday, May 19, 2020

A Study on Invasive Species - 671 Words

Invasive species is a term that is used both for plants and animals. In general, it refers to the introduction of a non-native species into an environment in which because there are no predators tend to dominate the ecosystem and adversely affect the habitat. The overall issue is that the environment becomes out of balance and out of control due to the lack of any natural controls on reproduction or spread. This can be predators or herbivores, and in a world of global commerce, and despite attempts to control, have become problems in many areas (USDA, 2012). One interesting and often quoted example surrounds the plants and animals brought to Mesoamerica during the voyages of Columbus in 1492 often called The Columbian Exchange. Not all non-native species were dangerous, but because of the lack of controls in certain ecosystems, many plants and animals tended to overpopulate or harbor diseases that indigenous peoples and animals had no natural immunity to (See Figure 1). One recent example of problems with invasive species occurred between April and October of 1993 when there were torrential rains and flooding in the mid-western region of the United Sates. The flood contributed to the spread of the zebra mussel from the Great Lakes into the lower areas of the Mississippi River system. This ecological pest, a native to Europe, was accidentally introduced into the Great Lakes in the 1980s by ships moving goods between Europe and the United States. The zebra mussel is anShow MoreRelatedProject Summary : Beaver Creek1733 Words   |  7 Pages Previous studies have shown the Filter sock to be successful in a laboratory setting. Beaver Creek is also plagued with invasive species which could be poorly affecting its environment by stunting the growth of native organisms. Invasive plants provide little to no nutrients to other animals most of the time but are able to out compete native species for land space. We have specifically identified the Persicaria Longiseta (PL) as an invasive species. We plan to remove this species in one areaRead MoreSources Of Environmental DNA1530 Words   |  7 Pagesprecisely, intraorganismal eDNA describes microbe and small organisms living in the soil, water or air, whilst extraorganismal eDNA include shedding cells or faces dispersed in the environment (Turner et al, 2012). Traditional methods of crayfish species detection are often time-consuming, costly, potentially dangerous to the organism (electrofishing) and often the collection of data can miss accuracy (Qu and Stewart, 2017). eDNA is a potentially powerful tool in inaccessible habitats or in combinationRead MoreOpinion Piece for Sydney Morning Herald: Pest Mismanagement in Sydneys Parks797 Words   |  3 Pagesthe propagation of invasive species continues to grow graver with each passing year, as non-native pest plants and animals usurp the territory of Australian wildlife, deplete precious resources, and endanger the very survival of entire communities. Consider the term invasive species, which has been applied to non-native species like the cane toad, fire ant, myna bird, red fox and wild rabbit, and it becomes quite clear that, as The Nature Conservancys Global Invasive Species Initiative stated inRead MoreThe Missouri Department Of Natural Resources Essay1192 Words   |  5 Pagesbasins, a long with a variety of flora (Missouri State Parks, Peewah Trail). Invasive plants have become a serious national threat with steadily increasing rates, even after 50 years of herbicidal management (Sheley and Krueger-Mangold 2003). The process of successful invasive can occur infrequently, or can result in no adverse outcomes at all (Townsend et al. 2000, Muller-Scharer et al. 2004), but if invasion by a plant species is successful, substantial harm can occur within the habitat, which can resultRead MoreThe Atlantic And Pacific Coasts Fish Stocks Overall Show Little Improvement1732 Words   |  7 Pagesimprovement for the past ten years, The Central Coast Herring stock numbers are at a record low in abundance. Sockeye Salmon population has been consistently declining since the 1990’s due to the dangerous nature of their route of migration of this species through to the Gulf of Alaska. Groundfish stock tends to vary from year to year. The decline in dissolved oxygen in these areas has shown to affect distribution. Groundfish stocks are impro ving overall, but those of shorter life spans (ie. flat fish)Read MoreAfrican Tulip Tree : Puerto Rico s Salvation Or Invasive Pest?1221 Words   |  5 PagesAfrican Tulip Tree: Puerto Rico’s Salvation or Invasive Pest? Lauren Fegan September 6, 2015 WSES 4309 THESIS The African tulip tree (Spathodea campanulata) is a native species of tree that is found along the West coast of Africa from Ghana to Angola and inland across the center of the continent to southern Sudan and Uganda. (Source #1) The vivid fiery hue of the flowers of the African tulip tree contributed to its introduction to Puerto Rico more than a century earlier asRead MoreModern Threats And Coral Reefs1696 Words   |  7 Pagesall they can to help restore and rehabilitate coral reefs to a healthy state. Between invasive species, temperature change, and overfishing, it has become evident that if we do not do something, all coral reefs will be destroyed. This study focuses on some of these issues, and discusses actions that are being taken to reverse the damages being caused by people. Coral fragmentation and gardening, invasive species control, marine protected areas (MPAs), and heightened restrictions on fishing are justRead MoreStudy Of A Study Area Essay1188 Words   |  5 Pag es3.1 Study Area The study area would be in the Semi-arid rangeland Samburu County, Kenya. The vegetation classes are Acacia woodland along major rivers, grasslands and shrub lands while the soils are generally silt loam to clay loam with low organic matter. The main land use type in the study area is livestock production. Over the past two centuries, some of the pastoralists in the study area have combined crop production with pastoralism, with those practicing pure pastoralism having a sedentaryRead MoreEssay On Invasive Species1520 Words   |  7 PagesNewberry National Volcanic Monument (NNVM) in the Deschutes National Forest. Our team, a group of 11 undergraduate students, collected data on invasive species at NNVM in September and October of 2017. Our survey routes were based on a map produced by the United States Forest Service (USFS) that outlined the previously recorded locations of invasive species at NNVM. The USFS map was a composite of several data sources and was the best available in formation prior to our survey. Our team used this mapRead MoreFactors That Affect Soil Processes And Ecosystem Functioning760 Words   |  4 Pagesmanagement (Edwards 2000). Despite these beneficial effects in agriculture systems and probably in urban settings (Hendrix and Bohlen 2002), some other aspects of earthworm activities, in particularly those are from introduced invasive, are damaging to the natural ecosystems, as invasive earthworms alter plant community structure and diversity, change soil structure and microbial community, and indirectly impact other ground dwelling animals (Hendrix and Bohlen 2002; Bohlen et al. 2004; Hale et al. 2006;

Wednesday, May 6, 2020

Similar Themes in A Rose for Emily, The Garden Party, and...

Short stories often have various underlying themes and meanings to them and can often be compared to other stories to find those same meanings. Occasionally, you need to dig deeper to find these hidden meanings. The three short stories, A Rose for Emily by William Faulkner, The Garden Party by Katherine Mansfield, and Everyday Use by Alice Walker all share some similar themes and ideas that require some digging to uncover and bring to the surface. The main analysis this essay with cover is comparing how the three stories discuss and express class and heritage, as well as how death can cause people to not only think things in a different way but also how death can open your eyes to something you never would have seen otherwise. Another thing that is potentially easily missed is how each of the individuals writing styles and backgrounds affect the ground work of the stories and how they progress. The first of the three stories is called A Rose for Emily (Faulkner, 1993). It is a story focused around Emily Grierson and the author divides the story into 5 parts or sections. The story has a narrator that goes nameless for the entirety of the story. In section one of A Rose for Emily (Faulkner, 1993) the narrator is recalling the death of Emily Grierson and how the collective group of towns folk attend the funeral, which is located in her home. It also talks about how after the death of Emily’s father that the mayor of the town at the time suspended Emily’s tax responsibilitiesShow MoreRelatedANALIZ TEXT INTERPRETATION AND ANALYSIS28843 Words   |  116 Pagesthe middle. In still other cases, the chronology of plot may shift backward and forward in time, as for example in William Faulkner’s A Rose for Emily, where the author deliberately sets aside the chronological ordering of events and their cause/effect relationship in order to establish an atmosphere of unreality, build suspense and mystery, and underscore Emily Grierson’s own attempt to deny the passage of time itself. Perhaps the most frequently and conventionally used device of interruptingRead MoreOne Significant Change That Has Occurred in the World Between 1900 and 2005. Explain the Impact This Change Has Made on Our Lives and Why It Is an Important Change.163893 Words   |  656 Pagesaccessibility of primary documents and secondary works on world history in the past 100–150 years, which are clearly evident in the citations that accompany the essays in this collection, makes this neglect all the more lamentable. Taken together, the key themes and processes that have been selected as the focus for each of the eight essays provide a way to conceptualize the twentieth century as a coherent unit for teaching, as well as for written narrative and analysis. Though they do not exhaust theRead MoreMarketing and E-commerce Business65852 Words   |  264 Pagesnon-infringement. In no event shall Microsoft and/or its respective suppliers be liable for any special, indirect or consequential damages or any damages whatsoever resulting from loss of use, data or profits, whether in an action of contract, negligence or other tortious action, arising out of or in connection with the use or performance of information available from the services.†¨ The documents and related graphics contained herein could include technical inaccuracies or typographical errors. ChangesRead MoreMarketing Mistakes and Successes175322 Words   |  702 Pages These range from introduction to marketing/marketing principles to courses in marketing management and strategic marketing. It can also be used as a text in international marketing courses. Retailing, entrepreneurship, and ethics courses could use a number of these cases and their learning insights. It can certainly be used in training programs and even appeal to nonprofessionals who are looking for a good read about well-known firms and personalities. TEACHING AIDS As in previous editionsRead MoreInnovators Dna84615 Words   |  339 Pages† Chairman and CEO, salesforce.com; author, Behind the Cloud â€Å" e Innovator’s DNA is the ‘how to’ manual to innovation, and to the fresh thinking that is the root of innovation. It has dozens of simple tricks that any person and any team can use today to discover the new ideas that solve the important problems. Buy it now and read it tonight. Tomorrow you will learn more, create more, inspire more.† Chairman of the Executive Committee, Intuit Inc. â€Å" e Innovator’s DNA sheds new light

William Shakespeare Biography Essay Example For Students

William Shakespeare Biography Essay William Shakespeare was a great English playwright, dramatistand poet who lived during the late sixteenth and early seventeenthcenturies. Shakespeare is considered to be the greatest playwright ofall time. No other writers plays have been produced so many times orread so widely in so many countries as his. Shakespeare was born to middle class parents. His father, John,was a Stratford businessman. He was a glove maker who owned aleather shop. John Shakespeare was a well known and respected manin the town. He held several important local governmental positions. William Shakespeares mother was Mary Arden. Though she was thedaughter of a local farmer, she was related to a family of considerablewealth and social standing. Mary Arden and John Shakespeare weremarried in 1557. We will write a custom essay on William Shakespeare Biography specifically for you for only $16.38 $13.9/page Order now William Shakespeare was born in Stratford in 1564. He was oneof eight children. The Shakespeares were well respected prominentpeople. When William Shakespeare was about seven years old, heprobably began attending the Stratford Grammar School with otherboys of his social class. Students went to school year round attendingschool for nine hours a day. The teachers were strict disciplinarians. Though Shakespeare spent long hours at school, his boyhood wasprobably fascinating. Stratford was a lively town and during holidays,it was known to put on pageants and many popular shows. It also heldseveral large fairs during the year. Stratford was a exciting place tolive. Stratford also had fields and woods surrounding it giving Williamthe opportunity to hunt and trap small game. The River Avon whichran through the town allowed him to fish also. Shakespeares poemsand plays show his love of nature and rural life which reflects hischildhood. On November 28, 1582, Shakespeare married Anne Hathaway ofthe neighboring village of Shottery. She was twenty-six, and he wasonly eighteen at the time. They had three children. Susana was theirfirst and then they had twins, Hamnet and Judith. Hamnet,Shakespeares son, died in 1596. In 1607, his daughter Susana gotmarried. Shakespeares other daughter, Judith, got married in 1616. In London, Shakespeares career took off. It is believed that hemay have become well known in London theatrical life by 1592. Bythat time, he had joined one of the citys repertory theater companies. These companies were made up of a permanent cast of actors whopresented different plays week after week. The companies werecommercial organizations that depended on admission from theiraudience. Scholars know that Shakespeare belonged to one of the mostpopular acting companies in London called The Lord ChamberlainsMen. Shakespeare was a leading member of the group from 1594 forthe rest of his career. By 1594, at least six of Shakespeares plays hadbeen produced. During Shakespeares life, there were two monarchs who ruledEngland. They were Henry the eighth and Elizabeth the first. Bothwere impressed with Shakespeare which made his name known. Thereis evidence that he was a member of a traveling theater group, and aschoolmaster. In 1594, he became an actor and playwright for LordChamberlains Men. In 1599, he became a part owner of theprosperous Globe Theater. He also was a part owner of the BlackfriarsTheater as of 1609. Shakespeare retired to Stratford in 1613 where hewrote many of his excellent plays. There are many reasons as to why William Shakespeare is sofamous. He is generally considered to be both the greatest dramatistthe world has ever known as well as the finest poet who has written inthe English language. Many reasons can be given for Shakespearesenormous appeal. His fame basically is from his great understanding ofhuman nature. He was able to find universal human qualities and putthem in a dramatic situation creating characters that are timeless. Yethe had the ability to create characters that are highly individual humanbeings. Their struggles in life are universal. Sometimes they aresuccessful and sometimes their lives are full of pain, suffering, andfailure. .u31c5cdf3f7d7859ec3966e8f89e8bad5 , .u31c5cdf3f7d7859ec3966e8f89e8bad5 .postImageUrl , .u31c5cdf3f7d7859ec3966e8f89e8bad5 .centered-text-area { min-height: 80px; position: relative; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 , .u31c5cdf3f7d7859ec3966e8f89e8bad5:hover , .u31c5cdf3f7d7859ec3966e8f89e8bad5:visited , .u31c5cdf3f7d7859ec3966e8f89e8bad5:active { border:0!important; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .clearfix:after { content: ""; display: table; clear: both; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u31c5cdf3f7d7859ec3966e8f89e8bad5:active , .u31c5cdf3f7d7859ec3966e8f89e8bad5:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .centered-text-area { width: 100%; position: relative ; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u31c5cdf3f7d7859ec3966e8f89e8bad5:hover .ctaButton { background-color: #34495E!important; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u31c5cdf3f7d7859ec3966e8f89e8bad5 .u31c5cdf3f7d7859ec3966e8f89e8bad5-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u31c5cdf3f7d7859ec3966e8f89e8bad5:after { content: ""; display: block; clear: both; } READ: Cultural Diversity in Business EssayIn addition to his understanding and realistic view of humannature, Shakespeare had a vast knowledge of a variety of subjects. These subjects include music, law, Bible, stage, art, politics, history,hunting, and sports. Shakespeare had a tremendous influence onculture and literature throughout the world. He contributed greatly tothe development of the English language. Many words and phrasesfrom Shakespeares plays and poems have become part of our speech. Shakespeares plays and poems have become a required part ofeducation in the United States. Therefore, his ideas on subjects such asromantic love, heroism, comedy, and tragedy have helpe d shape theattitudes of millions of people. His portrayal of historical figures andevents have influenced our thinking more than what has been written inhistory books. The world has admired and respected many greatwriters, but only Shakespeare has generated such enormous continuinginterest. My source states explanations rather than opinions on whyShakespeares contributions to literature are so vast. My sourcedevoted thirty pages to William Shakespeare. Shakespeares plays are usually divided into three majorcategories. These are comedy, tragedy, and history. Three plays whichare in the category of comedy are The Comedy of Errors, TheTaming of the Shrew, and The Two Gentlemen of Verone. Threeplays which are in the category of tragedy are Romeo and Juliet,Titus Andronicus, and Julius Caesar. In the category of history,three plays are Henry V, Richard II, and Richard III.