Alligator Facts (A. mississippiensis and A. sinensis)

The alligator is a freshwater crocodilian belonging to the genus Alligator. It is a large reptile with a fearsome set of teeth. In fact, the teeth are one way to tell an alligator from a crocodile. An alligators teeth are hidden when its mouth is closed, while a crocodile still has a toothy grin. The name alligator comes from the Spanish el lagarto, which means the lizard. Alligators are sometimes called living fossils because they have been around about 37 million years, first appearing in the fossil record in the Oligocene epoch. Fast Facts: Alligator Scientific Name: Alligator mississippiensis (American alligator); Alligator sinensis (Chinese alligator)Common Name: Alligator, gatorBasic Animal Group: ReptileSize: 13 feet (American); 7 feet (Chinese)Weight: 790 pounds (American); 100 pounds (Chinese)Lifespan: 35 to 50 yearsDiet: CarnivoreHabitat: Freshwater marshes and grasslandsPopulation: 5 million (American); 68 to 86 (Chinese)Conservation Status: Least Concern (American); Critically Endangered (Chinese) Species There are two alligator species. The American alligator is Alligator mississippiensis, while the Chinese alligator is Alligator sinensis. Several extinct species are found in the fossil record. The Chinese alligator is critically endangered in the wild. reptiles4all, Getty Images Description Alligators range in color from brown to olive green to black with white bellies. Juvenile alligators have orange, yellow, or white marks that fade as they reach maturity. American alligators are much larger than Chinese alligators. The average American alligator is 13 feet long and weighs 790 pounds, but large specimens over 14 feet long and 990 pounds occur. Chinese alligators average 7 feet long and 100 pounds. In both species, males tend to be larger than females. An alligators strong tail makes up over half its length. Habitat and Distribution The American alligator lives in the southeastern United States. It occurs in freshwater and brackish wetlands in Florida, Louisiana, Georgia, Mississippi, South Carolina, North Carolina, East Texas, and southern Arkansas and Oklahoma. The Chinese alligator is found in a short section of the Yangtze River valley. Diet Alligators are carnivores, although they sometimes supplement their diet with fruit. The type of prey depends on the size of the alligator. They are ambush predators that prefer to eat prey that may be consumed in one bite, such as fish, turtles, mollusks, small mammals, and other reptiles (including smaller alligators). However, they can take much larger prey. Larger prey are grabbed and spun around in the water in what is called a death roll. During a death roll, the gator bites off chunks until the target is subdued. Alligators may store prey under the water until it decomposes enough to be eaten. Like other cold-blooded animals, alligators cannot digest prey when temperatures drop too low. Behavior Alligators are excellent swimmers, plus they use three modes of locomotion on land. The sprawl is a walk using four legs with the belly touching the ground. The high walk is on four limbs with the belly above the ground. Alligators can walk on their two legs, but only for short distances. While large males and females tend to be solitary within a territory, smaller alligators form highly social groups. Alligators readily tolerate other individuals of comparable size. Gators are extremely intelligent. They have been known to use tools and find their way home from a distance of 30 miles. Reproduction and Offspring Alligators mature when they reach a length of around 6 feet. In the spring, male alligators bellow, emit blasts of infrasound, and head-slap water to attract mates. Both sexes gather in groups for courtship in what is called an alligator dance. Males mate multiple females, but a female has one mate per season. In the summer, a female builds a nest of vegetation and lays between 10 and 15 hard-shelled eggs. Decomposition supplies the heat needed to incubate the eggs. The temperature of the nest determines offspring sex. Temperature of 86  Ã‚ °F or lower produce females, while temperature above 93  Ã‚ °F produce males. Between 86  Ã‚ °F and 93  Ã‚ °F, a clutch contains both males and females. The young hatch in September using an egg tooth and assistance from their mother. Female hatchlings weigh more than male hatchlings. The female defends the nest and helps the hatchlings reach water. She continues to guard her offspring for a year or two, but will mate each year once she reaches maturity. It is unknown exactly how long alligators live in the wild. Estimates place average lifespan between 35 and 50 years. Alligators in captivity can live long lives. One captive specimen is at least 80 years old. Alligator hatchlings have white or yellow marks. DeSid, Getty Images Conservation Status The IUCN classifies the conservation status of the American alligator as least concern. Approximately 5 million American alligators live in the wild. On the other hand, the status of the Chinese alligator is critically endangered. As of 2018, between 68 and 86 mature individuals lived in the wild, with a stable population trend. At present, more Chinese alligators live in zoos than in the wild. Chinese alligators are protected, plus captive individuals may be successfully reintroduced into the wild. Alligators and Humans Alligators typically do not perceive humans as prey. While attacks sometimes occur, they tend to be provoked when a person encroaches on an alligators territory, in self-defense, or where humans feed alligators and the reptiles have lost their natural shyness. Alligators are hunted and raised commercially for skin and meat. Wild alligators are a popular sight for ecotourists. Alligators offer an economic benefit to humans by controlling muskrat, copypu (nutria), and other pest animal populations. Alligators can be trained, but they do not make good pets because they grow very quickly, escape enclosures, and can be unpredictably aggressive. Fun fact: While an alligator closes its mouth with force, its jaws are too weak to open when the mouth is held closed. Zen Rial, Getty Images Sources Brochu, C.A. (1999). Phylogenetics, taxonomy, and historical biogeography of Alligatoroidea. Memoir (Society of Vertebrate Paleontology). 6: 9–100. doi:10.2307/3889340Craighead, F. C., Sr. (1968). The role of the alligator in shaping plant communities and maintaining wildlife in the southern Everglades. The Florida Naturalist, 41, 2–7, 69–74.Crocodile Specialist Group (1996). Alligator mississippiensis. The IUCN Red List of Threatened Species 1996: e.T46583A11061981. doi:10.2305/IUCN.UK.1996.RLTS.T46583A11061981.enFish, Frank E.; Bostic, Sandra A.; Nicastro, Anthony J.; Beneski, John T. (2007). Death roll of the alligator: mechanics of twist feeding in water. The Journal of Experimental Biology. 210 (16): 2811–2818. doi:10.1242/jeb.004267Jiang, H. Wu, X. (2018). Alligator sinensis. The IUCN Red List of Threatened Species 2018: e.T867A3146005. doi:10.2305/IUCN.UK.2018-1.RLTS.T867A3146005.en

English - 1285 Words

Desiree Rielly Professor Guy Pollio 5 December 2012 English 101 What Shapes You? Often times, we rely on the world to we live in to shape us. From mass media, to magazines to commercials, we always find ourselves seeking the next best thing instead of what we already have. The way society shapes us develops each and every one of us because we are persuaded by such advertisements. Robert Scholes of â€Å"On Reading A Video Text†, and Shirley Jackson of â€Å"The Lottery†, show appropriate examples of the world we live in today. Robert Scholes proves how distorted and misconceiving people construe the world through the â€Å"Lottery†, proving his idea of cultural reinforcement. In â€Å"The Lottery† by Shirley Jackson, the small town of†¦show more content†¦They are an active community of which all engage in the same ritual. Although the ritual is unethical, it is safe to say that all types of people in this town work together, creating a similar culture amongst everyone. Also, this particular town creates a cultural body, as re ferred to as Scholes, based on their households. A family in this village consisted of a mother, father, and a couple of children. The mother was the caregiver, cooker and cleaner, the father was the workingman, and the children went to school and came home. The boys would help their fathers with house work involving tools and the girls would learn from their mothers the ways of caregiving and so on. What is so important in Jackson’s story is Tess Hutchinson is reassured, in a sense, that she is apart of this collective body because when she is chosen from the lottery, she becomes rebellious and disagreeing of what the lottery is. It reassures her that she has been engaging in this horrific event every year and has now just realized that she feels the town is corrupt and unfair. The lottery also demonstrates ideological criticism. Tess makes a joke at the end of the passage, just before she is aware that she is chosen, exclaiming why she was late by saying, â€Å"Wouldn’t want me to leave m’ dishes in the sink now would you, Joe?†(965). This sarcastic remark is mocking her job as a spouse and the typical hereditary family she has been living in. Scholes explains this scene as a ideologicalShow MoreRelatedThe English Of The Middle English894 Words   |  4 PagesAmerican English is consistently changing it began with the Anglo-Saxon settlement. The ne xt settlement that helped influence the English language was the Scandinavians which have some words with hybridization with spelling from Old English and Norse origins. During the Middle English period is when the most influencing happened with the Old English being broke down and replaced with the same English system we use today. During the early modern periods standardization began giving a standard forRead MoreEnglish Vs. 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Identification of Business and IT Samples †MyAssignmenthelp.com

Question: Discuss about the Identification of Business and IT. Answer: Identification of business and IT goals in this given scenario The main goals of the IT organization is to increase the efficiency of the current business process and get the best output from its employees. With the implementation of the coffee vending machine the organization can increase the efficacy without adding extra cost in the business operation (Hoffman 2014). The minor errors generated from the machine is required to be fixed for reduction the technical flaws in the system. The functionality of the coffee vending machine is required to be improved for managing the coins and dollars inserted into the system. The workplace environment can be improved with the implementation of the coffee vending machine and it would help the employees to be happy and alert in the workplace. This would also help to get the best output from the employees (Dessai 2015). The time and the cost of the employees can be saved with the implementation of the in house vending machine and thus they can get back to work quickly. For the implementation of the coffee vending machine in the current business process of the organization the current framework of the business is required to be revised. The internal server and the database is required to be modified for record the amount collected and coffee dispensed for increasing the efficiency of the system. Modelling of the scenario Figure 1: Model of the coffee vending machine (Source: Created by author) Bibliography Bodhale, A.P. and Kulkarni, J.S., 2017. Case Study on Different Vending Machines. Dessai, S.S.N., 2015. Software Design and Development of Beverage Vending Machine System Using ARM Architecture with LPC2148. International Journal of Reconfigurable and Embedded Systems, 4(1). Hoffman, S., 2014. Healthy vending and concession initiative and implementation. Krishna, V.V., Monisha, A., Sadulla, S. and Prathiba, J., 2013, July. Design and implementation of an automatic beverages vending machine and its performance evaluation using Xilinx ISE and Cadence. In Computing, Communications and Networking Technologies (ICCCNT), 2013 Fourth International Conference on (pp. 1-6). IEEE. Santos, T., Silva, .M. and Reis, R., 2015. Operations management and marketing in the vending machines sector in Portugal. International Journal of Engineering and Industrial Management, (5), pp.139-154. Varkey, M.R. and Sunny, J.M., 2014. Design and Implementation of Multi Select Smart Vending Machine. International Journal of Computer Networks and Wireless Communications (IJCNWC), 4, pp.42-45.