Thursday, December 26, 2019
What Is the Democratic Peace Theory
The Democratic Peace Theory states that countries with liberal democratic forms of government are less likely to go to war with one another than those with other forms of government. Proponents of the theory draw on the writings of German philosopher Immanuel Kant and, more recently, U.S. President Woodrow Wilson, who in his 1917 World War I message to Congress stated that ââ¬Å"The world must be made safe for democracy.â⬠Critics argue that the simple quality of being democratic in nature may not be the main reason for the historic tendency of peace between democracies. Key Takeaways The Democratic Peace Theory holds that democratic countries are less likely to go to war with one another than non-democratic countries.The theory evolved from the writings of German philosopher Immanuel Kant and the adoption of the 1832 Monroe Doctrine by the United States.The theory is based on the fact that declaring war in democratic countries requires citizen support and legislative approval. Critics of the theory argue that merely being democratic may not be the primary reason for peace between democracies. Democratic Peace Theory Definition Dependent on the ideologies of liberalism, such as civil liberties and political freedom, the Democratic Peace Theory holds that democracies are hesitant to go to war with other democratic countries. Proponents cite several reasons for the tendency of democratic states to maintain peace, including: The citizens of democracies usually have some say over legislative decisions to declare war.In democracies, the voting public holds their elected leaders responsible for human and financial war losses.When held publicly accountable, government leaders are likely to create diplomatic institutions for resolving international tensions.Democracies rarely view countries with similar policies and form of government as hostile.Usually possessing more wealth that other states, democracies avoid war to preserve their resources. The Democratic Peace Theory was first articulated by German philosopher Immanuel Kant in his 1795 essay entitled ââ¬Å"Perpetual Peace.â⬠In this work, Kant argues that nations with constitutional republic governments are less likely to go to war because doing so requires the consent of the peopleââ¬âwho would actually be fighting the war. While the kings and queens of monarchies can unilaterally declare war with little regard for their subjectsââ¬â¢ safety, governments chosen by the people take the decision more seriously. The United States first promoted the concepts of the Democratic Peace Theory in 1832 by adopting the Monroe Doctrine. In this historic piece of international policy, the U.S. affirmed that it would not tolerate any attempt by European monarchies to colonize any democratic nation in North or South America. Democracies and War in the 1900s Perhaps the strongest evidence supporting the Democratic Peace Theory is the fact that there were no wars between democracies during the 20th century. As the century began, the recently ended Spanish-American War had seen the United States defeat the monarchy of Spain in a struggle for control of the Spanish colony of Cuba. In World War I, the U.S. allied with the democratic European empires to defeat the authoritarian and fascist empires of Germany, Austro-Hungary, Turkey, and their allies. This led to World War II and eventually the Cold War of the 1970s, during which the U.S. led a coalition of democratic nations in resisting the spread of authoritarian Soviet communism. Most recently, in the Gulf War (1990-91), the Iraq War (2003-2011), and the ongoing war in Afghanistan, the United States, along with various democratic nations fought to counter international terrorism by radical jihadist factions of authoritarian Islamist governments. Indeed, after the September 11, 2001, terror attacks, the George W. Bush administration based its use military force to topple Saddam Husseinââ¬â¢s dictatorship in Iraq on the belief that it would bring democracyââ¬âthus peaceââ¬âto the Middle East. Criticism While the claim that democracies rarely fight each other has been widely accepted, there is less agreement on why this so-called democratic peace exists. Some critics have argued that it was actually the Industrial Revolution that led to peace during the nineteenth and twentieth centuries. The resulting prosperity and economic stability made all of the newly modernized countriesââ¬âdemocratic and nondemocraticââ¬âmuch less belligerent toward each other than in preindustrial times. Several factors arising from modernization may have generated a greater aversion to war among industrialized nations than democracy alone. Such factors included higher standards of living, less poverty, full employment, more leisure time, and the spread of consumerism. Modernized countries simply no longer felt the need to dominate each other in order to survive. Democratic Peace Theory has also been criticized for failing to prove a cause-and-effect relationship between wars and types of government and the ease with which definitions of ââ¬Å"democracyâ⬠and ââ¬Å"warâ⬠can be manipulated to prove a non-existent trend. While its authors included very small, even bloodless wars between new and questionable democracies, one 2002 study contends that as many wars have been fought between democracies as might be statistically expected between non-democracies. Other critics argue that throughout history, it has been the evolution of power, more than democracy or its absence that has determined peace or war. Specifically, they suggest that the effect called ââ¬Å"liberal democratic peaceâ⬠is really due to ââ¬Å"realistâ⬠factors including military and economic alliances between democratic governments. Sources and Further Reference Owen, J. M.à ââ¬Å"How Liberalism Produces Democratic Peace.â⬠International Security (1994).Schwartz, Thomas and Skinner, Kiron K. (2002) ââ¬Å"The Myth of the Democratic Peace.â⬠Foreign Policy Research Institute.Gat, Azar (2006). ââ¬Å"The Democratic Peace Theory Reframed: The Impact of Modernity.â⬠Cambridge University Press.Pollard, Sidney (1981). ââ¬Å"Peaceful Conquest: The Industrialization of Europe, 1760ââ¬â1970.â⬠Oxford University Press.
Wednesday, December 18, 2019
Censorship of Music Limiting Oneââ¬â¢s Rights Essay - 1072 Words
Music has been under scrutiny on behalf of censorship for decades. Censorship is defined as an authorization to examine material and to remove or suppress what is considered morally, politically, or otherwise objectionable. Lyrics are essential to nearly everything in music; its poems, ballads, monologues, etc. They may take the form of actual spoken or sung sounds or of written words, as literature does. Without the musical component, youââ¬â¢re left with literature and words; this leaves the heated debate as to whether music should be censored or not. Music should be used as an expression of freedom and should not be overtly scrutinized as to what is appropriate because it is simply futile and a violation of freedom of speechâ⬠¦show more contentâ⬠¦This is an example of the government being overbearing and limiting musical freedoms. The question of what constitutes as suitable language and obscenity has been greatly forced upon the music industry. The current labeling of parental advisory warnings consists of a black and white logo fixed on the cover of an album on the bottom right hand corner. For all the controversy these stickers stir up, do they really serve a practical purpose for protecting the young people of this nation? And, is this another example of the government mandating our lives rather than ââ¬Å"protectingâ⬠us from indecency? The censorship of music can have much more negative effects than positive ones for songs can be extremely taken out of context. Music is almost always construed and misinterpreted with the true gist of a song to fit a personââ¬â¢s accusations. The problem with this is that the individuals (usually parents and politicians) who have an outcry over lyrics are frequently the same group tries to use music to fault the problems of societyââ¬â¢s actions upon. Most of us have all heard the stories about the anguished parents of a child who unfortunately has taken their own life, and then in the after effects the parents or their lawyers would attack a band or musician who wrote a song about suicide or killing someone else. This is also the case for people using music as the template for society becoming more violent. For example, in the aftermathShow MoreRelatedStudies in Contemporary Literature: Free Speech1622 Words à |à 7 Pages Censorship is the suppression of speech or other public communication which may be considered objectable, harmful, sensitive, politically incorrect or inconvenient as determined as determined by the government, media outlet, or other controlling bodies (Wikipedia, 1). 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Tuesday, December 10, 2019
Moral and Philosophical history of Vegetarianism Essay Example For Students
Moral and Philosophical history of Vegetarianism Essay Vegetarianism is the theory or practice of living solely on vegetables, fruits, grains and nuts. It is practiced for moral, ascetic or nutritional reasons In Western society today meat in many different forms is readily and economically available, yet the current trend shows a growing number of voluntary vegetarians around the world. In the United States, roughly 3 to 4 percent of the total populations are considered vegetarian. The origins of modern day Vegetarian philosophy and its influences can be traced back nearly three thousand years. . Most vegetarians are people who have understood that to contribute towards a more peaceful society we must first solve the problem of violence in our own hearts. So its not surprising that thousands of people from all walks of life have, in their search for truth, become vegetarian. Many well known influential philosophers have both preached as well as practiced its inherent advantages. The earliest archeological data we have that suggest a voluntary partial vegetarian diet is the Old kingdom of Egypt. There are hieroglyphic inscriptions, which suggest the avoidance of eating some animals. The priests avoided eating pig for its lack of cleanliness, and cow for their belief that it was sacred mainly did this. This is believed to been practiced as early as 3000 BC. There are few historical sources on the practice of abstaining from meat in ancient Egypt, but we do know it directly influenced the beliefs held across the Mediterranean in Greece. Pythagoras was born off the coast of Turkey on the Island of Samos in the 6th century BC. He is most famous for his well-known proposition about right angle triangles, known as the Pythagorean theorem. Having spent time in Egypt and Babylon, much of his main philosophical teachings are a combination of ideas expressed in the places he traveled to. Pythagoras preached the soul as being abstract and immortal. A soul is within all living creatures, and therefore all creatures, man or beast deserve to be treated compassionately. The soul was said to pass between lives into different living creatures. Therefore in eating the flesh of an animal, one could be eating the flesh of a deceased cousin. This was somewhat revolutionary for a world in which religious ritual was centered on animal sacrifice. He also believed in the concept that an eternal world which was revealed to the intellect through continuous ascetic routines rather then the senses. For two hundred years following Pythagoras death a religion made up of followers of his teachings persisted. As a religious practice of it dissipated, but the teachings were responsible for influencing the likes of Plato and Socrates. Plato frequently makes reference to the migration of souls across species lines. This is in no way a proof that he himself was a Vegetarian, but it does show that one of western philosophies premier philosophers had a regard for animals with certain sensitivity. In Platos Republic, there is a documented dialogue between Socrates and his student Glaucon. Socrates points out that the eating of animals causes one state to go to war with the other. Cattle were considered great wealth, and states would fight with each other to obtain cattle. Meat was valued as such a luxury that men were willing to die for it. Socrates suggested that the consumption of cattle is somewhat gluttonous rather then of necessity. He suggests refraining from meat would lead to a world with less conflict and greater opportunity for peace. Another great Greek philosopher was Theophrastus. A contemporary of Aristotle, his writings clearly state that if plants and vegetables are abundant there is no need to eat meat. Theophrastus speculates that people only began to eat meat when crops were destroyed in war. harriet tubman EssayIn the modern philosophical era, Leo Tolstoy an influential Russian writer and philosopher was an advocate of vegetarianism. ? By killing man suppresses in himself, unnecessarily, the highest spiritual capacity-that of sympathy and pity towards living creatures like himself, and by violating his own feeling becomes so cruel.? (Letter to Mrs. C.P. Farrell)?A man can live and be healthy without killing animals for food; therefore, if he eats meat, he participates in taking animal life merely for the sake of his appetite. And to act so is immoral.? On Civil Disobedience Tolstoy has mentioned a new linguistic twist on to an ancient Eastern philosophy. Cruelty has been introduced. Many contemporary vegetarians today, will not eat meat because of its inherent cruelty and immorality. This is not as controversial as abortion or mercy killing yet, but it has become a moral issue on randomly selected issues. Tuna fish cans all over America are stamped with a ? Dolphin Safe? emblem. At first the consumer is comforted in thinking he has only sponsored the killing of a Tuna fish, but not the murder of a friendly littl e dolphin. This is an absurd statement. Why not save the Tuna? Why is the average consumer concerned with the life of a dolphin and not a Tuna- fish? I believe the case of the dolphins, is a first step towards a higher awareness of the immoral practice of carnivorous eating by humans. It took centuries for Democracy to develop, and it will take years for modern society as a whole to recognize the inherent cruelty in unnecessarily killing animals for food. Steps have been taken to make sure animals are stunned before slaughtered, but this is in no way a justification for killing them. ?I do not regard flesh-food as necessary for us at any stage and under any clime in which it is possible for human beings ordinarily to live. I hold flesh-food to be unsuited to our species. We err in copying the lower animal world if we are superior to it.? ? (Mahatma Gandhi, his Mission and Message)Gandhi, the first man to fight a large-scale war with non-violence was the worlds moral voice in the fi rst half of the twentieth century. He repeatedly spoke out against eating meat, maintaining that human beings have a greater moral standard then the rest of the animal kingdom and should act accordingly. I share the conviction with many earlier philosophers both ancient and modern, Eastern and Western that in the future the human race will reflect upon its meat eating practice remorsefully, and claim overcoming it as another step in the development of a humane species. . BibliographySources1) Spencer, Colin The Heretics Feast, A History of Vegetarianism. London: University Press of New England2) Dombrowski, Daniel A. The Philosophy of Vegetarianism. Amherst: University of Massachusetts Press. 3) Hill, John Lawrence The Case for Vegetarianism. Lanham, Maryland : Rowman and Littlefield Publishers Inc. Philosophy
Monday, December 2, 2019
Oedipus the King Essays (1099 words) - Greek Mythology, Literature
Oedipus the King A plague has stricken Thebes. The citizens gather outside the palace of their king, Oedipus, asking him to take action. Oedipus replies that he already sent his brother-in-law, Creon, to the oracle at Delphi to learn how to help the city. Creon returns with a message from the oracle: the plague will end when the murderer of Laius, former king of Thebes, is caught and expelled; the murderer is within the city. Oedipus questions Creon about the murder of Laius, who was killed by thieves on his way to consult an oracle. Only one of his fellow travelers escaped alive. Oedipus promises to solve the mystery of Laius's death, vowing to curse and drive out the murderer. Oedipus sends for Tiresias, the blind prophet, and asks him what he knows about the murder. Tiresias responds cryptically, lamenting his ability to see the truth when the truth brings nothing but pain. At first he refuses to tell Oedipus what he knows. Oedipus curses and insults the old man, going so far as to accuse him of the murder. These taunts provoke Tiresias into revealing that Oedipus himself is the murderer. Oedipus naturally refuses to believe Tiresias's accusation . He accuses Creon and Tiresias of conspiring against his life, and charges Tiresias with insanity. He asks why Tiresias did nothing when Thebes suffered under a plague once before. At that time, a Sphinx held the city captive and refused to leave until someone answered her riddle. Oedipus brags that he alone was able to solve the puzzle. Tiresias defends his skills as a prophet, noting that Oedipus's parents found him trustworthy. At this mention of his parents, Oedipus, who grew up in the distant city of Corinth, asks how Tiresias knew his parents. But Tiresias answers enigmatically. Then, before leaving the stage, Tiresias puts forth one last riddle, saying that the murderer of Laius will turn out to be both father and brother to his own children, and the son of his own wife. After Tiresias leaves, Oedipus threatens Creon with death or exile for conspiring with the prophet. Oedipus's wife, Jocasta (also the widow of King Laius), enters and asks why the men shout at one another. Oedipus explains to Jocasta that the prophet has charged him with Laius's murder, and Jocasta replies that all prophecies are false. As proof, she notes that the Delphic oracle once told Laius he would be murdered by his son, when in fact his son was cast out of Thebes as a baby, and Laius was murdered by a band of thieves. Her description of Laius's murder, however, sounds familiar to Oedipus, and he asks further questions. Jocasta tells him that Laius was killed at a three-way crossroads, just before Oedipus arrived in Thebes. Oedipus, stunned, tells his wife that he may be the one who murdered Laius. He tells Jocasta that, long ago, when he was the prince of Corinth, he overheard someone mention at a banquet that he was not really the son of the king and queen. He therefore traveled to the oracle of Delphi, who did not answer him but did tell him he would murder his father and sleep with his mother. Hearing this, Oedipus fled his home, never to return. It was then, on the journey that would take him to Thebes, that Oedipus was confronted and harassed by a group of travelers, whom he killed in self-defense. This skirmish occurred at the very crossroads where Laius was killed. Oedipus sends for the man who survived the attack, a shepherd, in the hope that he will not be identified as the murderer. Outside the palace, a messenger approaches Jocasta and tells her that he has come from Corinth to inform Oedipus that his father, Polybus , is dead, and that Corinth has asked Oedipus to come and rule there in his place. Jocasta rejoices, convinced that Polybus's death from natural causes has disproved the prophecy that Oedipus would murder his father. At Jocasta's summons, Oedipus comes outside, hears the news, and rejoices with her. He now feels much more inclined to agree with the queen in deeming prophecies worthless and viewing chance as the principle governing the
Wednesday, November 27, 2019
Watchmen Seminar Notes Essay Example
Watchmen Seminar Notes Essay Example Watchmen Seminar Notes Paper Watchmen Seminar Notes Paper Essay Topic: Watchmen Summary Chapter one opens with the death of Edward Blake. It becomes apparent that the cause of death had been that he was thrown from his apartment by an unknown suspect. The chapter Is picked up In the point of view of two detectives who are investigating the crime scene and discuss several motives for the burglary/murder. Soon after, the point of view is turned over to Rorschach, a mysterious man who is identified by the police as an outlaw of sorts. After investigating the crime scene, Rorschach uncovers that Edward Blake is the true identity of the masked hero known s the Comedian: a former Minuteman. From there, Rorschach spends the remainder of the chapter going to extreme lengths in order to discover who it was that eliminated the Comedian, as well as his motives for doing so. In this process we get to really glimpse Into Rorschach mindset (with occasional cutaways to Rorschach journal entries) as well as accurately weigh his morals (egg. In one instance, he even goes to extreme lengths as to break a mans fingers In order to uncover the truth of the Comedians death). We are also Introduced to many key characters such as Adrian Veldt, Daniel Dribbler, Dry. Manhattan (the big blue man), and Laurie Jupiter: all retired Minutemen ;death of the Comedian (raises the question of motives and suspects; leads the direction of the novel) Character Analysis Rorschach -Rorschach is a reclusive detective and a former member of the Minutemen. His inner monologue is fairly dark and cynical. He thinks of his city as a gutter (sit hole) and feels that it is his job to clean the streets. Although we dont learn much about Rorschach origin at first, he is first introduced as a sort of vigilante by detectives investigating the murder of Eddie Blake. From the detectives conversation, we learn that he Is crazier than a snakes armpit. They Imply that he Is morbidly fascinated In crime cases, and that he goes through violent means to solve them. When we finally see Rorschach in the novel, we see him as a dark and mysterious man who takes it upon himself to solve Eddie Flakes murder. Upon investigating, Rorschach finds that Eddie Blake is the Comedian, another former member of the Minutemen. This gives Rorschach incentive to keep investigating the murder because he fears for former masked heroes who are his friends (including himself? He shows no superhuman qualities, but through his investigations and his interactions with others we learn that he is very inquisitive and can easily piece things together to get to a final decision. -p. 14-16 breaks a mans fingers trying to find out what happened to the Comedian. Exemplifies the measures heed go through (and hes actually bricklaying INSANE) he doesnt know the man, hes not even a susp ect, but he still broke his fingers In hopes that someone will speak out and tell him what he needs. ;journal entries -?+ snows Nils Inner angst an 3. Page Analysis entreat Tort ten world en lives In -beginning/ending (parallels, adds drama) -p. L dialogue is eerie and unsettling, carries a lot of drama and sets the tone of the novel (focused on button) -final page dialogue is more light hearted, however the presence of the button reminds the audience that there is still a lot of drama taking place despite the fact that they (Derriere and Jupiter) are not at the center of it. Symbols/Themes -Rorschach mask -Comedians button Discussion questions significance of Comedians button? Rorschach mask? Why he wears it? Motivation to kill Eddie?
Saturday, November 23, 2019
Axolotl Facts (Ambystoma mexicanum)
Axolotl Facts (Ambystoma mexicanum) According to Aztec legend, the first axolotl (pronounced axo-LO-tuhl)à was a god who changed his form in order to escape being sacrificed. The sneaky transformation from terrestrial salamander to a fully aquatic form did not save later generations from death. The Aztecs ate axolotls. Back when the animalsà were common, you could buy them as food in Mexican markets. While the axolotl may not be a god, its an amazing animal. Learn how to recognize an axolotl, why scientists are fascinated by them, and how to care for one as a pet. Fast Facts: Axolotl Scientific Name: Ambystoma mexicanumCommon Names: Axolotl, Mexican salamander, Mexican walking fishBasic Animal Group: AmphibianSize: 6-18 inchesWeight: 2.1-8.0 ouncesLifespan: 10 to 15 yearsDiet: CarnivoreHabitat: Xochimilco Lake near Mexico CityPopulation: Less than a hundredConservation Status: Critically Endangered Description Axolotl, Ambystoma mexicanum. andrewburgess / Getty Images An axolotl is a type of salamander, which is an amphibian. Frogs, newts, and most salamanders undergo a metamorphosis to transition from life in the water to life on land. The axolotl is unusual in that it doesnt undergo a metamorphosis and develop lungs. Instead, axolotls hatch from eggs into a juvenile form that grows to become its adult form. Axolotls keep their gills and permanently reside in the water. A mature axolotl (18 to 24 months in the wild) ranges in length from 15 to 45 centimeters (6 to 18 inches). An adult specimen weighs anywhere between 2 and 8 ounces. An axolotlà resembles other salamander larvae, with lidless eyes, a wide head, frilled gills, long digits, and a long tail. A male has a swollen, papillae-lined cloaca, while a female has a wider body that is full of eggs. The salamanders have vestigial teeth. Gills are used for respiration, although the animals sometimes gulp surface air for supplemental oxygen. Axolotls have four pigmentation genes, giving rise to a wide range of colors. The wild-type coloration is olive brown with gold speckles. Mutant colors include pale pink with black eyes, gold with gold eyes, gray with black eyes, and black. Axolotls can alter their melanophores to camouflage themselves, but only to a limited extent. Scientists believe axolotls descended from salamanders that could live on land, but reverted to water because it offered a survival advantage. Animals Confused With Axolotls This is not an axolotl: Necturus maculosus (common mudpuppy). Paul Starosta / Getty Images People confuse axolotls with other animals partly because the same common names may be applied to different species and partly because axolotls do resemble other animals. Animals confused with axolotls include: Waterdog: A waterdog is the name of the larval stage of the tiger salamander (Ambystoma tigrinum and A. mavotium). The tiger salamander and axolotl are related, but the axolotl never metamorphosizes into a terrestrial salamander. However, its possible to force an axolotl to undergo metamorphosis. This animal looks like a tiger salamander, but the metamorphosis is unnatural and shortens the animals lifespan. Mudpuppy: Like the axolotl, the mudpuppy (Necturus spp.) is a fully aquatic salamander. However, the two species are not closely related. Unlike the axolotl, the common mudpuppy (N. maculosus) is not endangered. Habitat and Distribution The lake Lago Acitlalin in the Ecological Park (Parque Ecologico de Xochimilco) is a vast nature reserve in the wetlands of Xochimilco in the south of Mexico City, Mexico. stockcam / Getty Images In the wild, axolotls only live in the Xochimilco lake complex, which is located near Mexico City. The salamanders may be found on the bottom of the lake and its canals. Neoteny The axolotl (Ambystoma mexicanum) exhibits neoteny, meaning it remains in its larval form throughout life. Quentin Martinez / Getty Images The axolotl is a neotenic salamander, which means it doesnt mature into an air-breathing adult form. Neoteny is favored in cool, high-altitude environments because metamorphosis requires a huge energy expenditure. Axolotls can be induced to metamorphose by injection of iodine or thyroxine or by ingesting iodine-rich food. Diet This captive axolotl is eating a piece of meat. Argument / Getty Images Axolotls are carnivores. In the wild, they eat worms, insect larvae, crustaceans, small fish, and mollusks. The salamanders hunt by smell, snapping at prey and sucking it in like a vacuum cleaner. Within the lake, axolotlsà had no real predators. Predatory birds were the biggest threat. Large fish were introduced into Lake Xochimilco, which ate the young salamanders. Reproduction and Offspring This is a newt in its egg sac. Like newts, salamander larvae are recognizable within their eggs. Dorling Kindersley / Getty Images Much of what we know about axolotl reproduction comes from observing them in captivity. Captive axolotls become mature in their larval stage between 6 and 12 months of age. Females typically mature later than males. The increasing temperature and light of spring signalà the start of the axolotl breeding season. Males expel spermatophores into the water and try to lure a female over them. The female picks up the sperm packet with her cloaca, leading to internal fertilization. Females release between 400 and 1000 eggs during spawning. She lays each egg individually, attaching it to a plant or rock. A female may breed several times during a season. The tail and gills of the larvae are visible within the egg. Hatching occurs after 2 to 3 weeks. Larger, earlier-hatching larvae eat smaller, younger ones. Regeneration Starfish regenerate lost arms, but they are invertebrates. Salamanders regenerate, plus they are vertebrates (like humans). Jeff Rotman / Getty Images The axolotl is a model genetic organism for regeneration. Salamanders and newts have the highest regenerative ability of any tetrapod (4-legged) vertebrates. The incredible healing ability extends well beyond replacing a lost tail or limbs. Axolotls can even replace some parts of their brains. In addition, they freely accept transplants (including eyes and brain portions) from other axolotls. Conservation Status Tilapia added to the lake near Mexico City are one of the main threats to axolotl survival. darkside26 / Getty Images Wild axolotls are headed to extinction. They are listed as critically endangered by IUCN. In 2013, no surviving axolotls were found in the Lake Xochimilco habitat, but then two individuals were found in the canals leading from the lake. The decline of axolotls is due to multiple factors. Water pollution, urbanization (loss of habitat), and introduction of invasive species (tilapia and perch) may be more than the species can withstand. Keeping an Axolotl in Captivity An axolotl will eat anything small enough to fit into its mouth. Argument / Getty Images However, the axolotl wont vanish! Axolotls are important research animals and fairly common exotic pets. They are uncommon at pet stores because they require a cool temperature, but may be obtained from hobbyists and scientific supply houses. A single axolotl needs at least a 10-gallon aquarium, filled (no exposed land, like for a frog), and supplied with a lid (because axolotls jump). Axolotls cannot tolerate chlorine or chloramine, so tap water must be treated prior to use. A water filter is a necessity, but the salamanders cannot tolerate flowing water. They do not require light, so in an aquarium with plants, its important to have large rocks or other hiding places. Pebbles, sand, or gravel (anything smaller than the axolotls head) pose a risk because axolotls will ingest them and may die from gastrointestinal blockage. Axolotls need a year-round temperature in the low to mid-60s (Fahrenheit) and will die if exposed to prolonged temperature about 74 à °F. They need an aquarium chiller to maintain the proper temperature range. Feeding is the easy part of axolotl care. They will eat bloodworm cubes, earthworms, shrimp, and lean chicken or beef. While they will eat feeder fish, experts recommend avoiding them because salamanders are susceptible to parasites and diseases carried by fish. Sources à Luis Zambrano; Paola Mosig Reidl; Jeanne McKay; Richard Griffiths; Brad Shaffer; Oscar Flores-Villela; Gabriela Parra-Olea; David Wake. Ambystoma mexicanum. The IUCN Red List of Threatened Species, 2010. IUCN. 2010: e.T1095A3229615. doi:10.2305/IUCN.UK.2010-2.RLTS.T1095A3229615.enMalacinski, George M. The Mexican Axolotl,à Ambystoma mexicanum: Its Biology and Developmental Genetics, and Its Autonomous Cell-Lethal Genes.à American Zoologist. Oxford University Press.à 18: 195ââ¬â206, Spring 1978.Pough, F. H. Recommendations for the Care of Amphibians and Reptiles in Academic Institutions. Washington, D.C.: National Academy Press, 1992.
Thursday, November 21, 2019
Organizational Structure and Culture Essay Example | Topics and Well Written Essays - 1000 words - 1
Organizational Structure and Culture - Essay Example As indicated in the earlier paragraph, such an organizational set up uses charts that show the hierarchy of responsibilities and how their roles are divided. An organizational chart is a diagrammatic expression of the positions and departments found in an organization. It is also important in defining the relationship between them. An organizational chart is important in playing a number of roles that include;- showing the formal organizational relationships between different people and departments in the organization, enhancing channels of communication and hence improving the way information flows in the organization and lastly it helps one to know whom they are accountable to. This is very important in any nursing set up to eliminate the confusion that can be created if they could be working in an informal set up where the role s and responsibilities of the various people playing part was not clearly defined. Organizational charts include vertical ones which run from up to bottom while left to right have the highest rank on the left and the others follow to the right. In our study I used a vertical chart. An example used has the board of directors as the premier heads of the organization. They are responsible for making core decisions regarding the organization. In case the hospital is government owned or accountable to a higher body they are the ones who will be accountable. They decide on what is good for the hospital and through the suggestions laid before them by people in the lower levels in the rank they can decide on how to address each problem in the organization. The hospital administration follows in the rank. This is a group of people who are selected to oversee the day to day running of the hospital and trouble shoot problems as they emanate. They handle different departments in the hospital which makes the positions very delicate and need to be handled by diligent personnel who cannot
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