American Lobster Facts

Some think of lobster as a bright red delicacy served up with a side of butter. The American lobster (often called the Maine lobster), while a popular seafood, is also a fascinating animal with a complex life. Lobsters have been described as aggressive, territorial, and cannibalistic, but you may be surprised to know theyve also been referred to as tender lovers. The American lobster (Homarus americanus) is one of about 75 species of lobsters worldwide. The American lobster is a clawed lobster, versus the spiny, clawless lobster that is common in warmer waters. The American lobster is a well-known marine species and is easily recognizable from its two hefty claws down to its fan-like tail. Appearance: American lobsters are generally a reddish-brown or greenish color, although there are occasionally unusual colors, including blue, yellow, orange or even white. American lobsters can be up to 3 feet long and weigh up to 40 pounds. Lobsters have a hard carapace. The shell does not grow, so the only way the lobster can increase its size is by molting, a vulnerable time in which it hides, shrinks and withdraws from its shell, and then its new shell hardens over a couple months. One very noticeable feature of the lobster is its very strong tail, which it can use to propel itself backwards. Lobsters can be very aggressive animals, and fight with other lobsters for shelter, food and mates. Lobsters are highly territorial and establish a hierarchy of dominance within the community of lobsters that live around them. Classification: Kingdom: Animalia Phylum: Arthropoda SuperClass: Crustacea Class: Malacostraca Order: Decapoda Family: Nephropidae Genus: Homarus Species: americanus American lobsters are in the phylum Arthropoda, which means they are related to insects, shrimp, crabs and barnacles. Arthropods have jointed appendages and a hard exoskeleton (outer shell). Feeding: Lobsters were once thought to be scavengers, but recent studies have revealed a preference for live prey, including fish, crustaceans and mollusks. Lobsters have two claws - a larger crusher claw, and a smaller ripper claw (also known as the cutter, pincher, or seizer claw). Males have larger claws than females of the same size. Reproduction and Life Cycle: Mating occurs after the female molts. Lobsters display a complex courtship/mating ritual, in which the female picks a male to mate with and approaches his cave-like shelter, where she produces a pheromone and wafts it in his direction. The male and female then engage in a boxing ritual, and the female enters the males den, where she eventually molts and they mate before the females new shell hardens. For detailed descriptions of a lobsters mating ritual, see the Lobster Conservancy or the Gulf of Maine Research Institute. The female carries 7,000-80,000 eggs under her abdomen for 9-11 months before larvae are hatched. The larvae have three planktonic stages during which they are found at the waters surface, and then they settle to the bottom where they remain for the rest of their lives. Lobsters reach adulthood after 5-8 years, but it takes about 6-7 years for a lobster to reach the edible size of 1 pound. It is thought that American lobsters can live for 50-100 years or more. Habitat and Distribution: The American lobster is found in the North Atlantic Ocean from Labrador, Canada, to North Carolina. Lobsters can be found both in coastal areas and offshore along the continental shelf. Some lobsters may migrate from offshore areas during the winter and spring to inshore areas during the summer and fall, while others are long-shore migrants, traveling up and down the coast. According to the University of New Hampshire, one of these migrants traveled 398 nautical miles (458 miles) over 3 1/2 years. Lobster In the Colonies: Some accounts, such as that in Mark Kurlanskys book say that early New Englanders did not want to eat lobsters, even though the waters were so rich in lobsters that they were literally crawling out of the sea and piling up inhospitably on the beaches. (p. 69) It was said that lobsters were considered a food fit only for poor. Evidently New Englanders eventually developed a taste for it. In addition to harvesting, lobsters are threatened by pollutants in the water, which can accumulate in their tissues. Lobsters in highly-populated coastal areas are also prone to shell rot or shell burn disease, which results in dark holes burned into the shell. Coastal areas are important nursery areas for young lobsters, and young lobsters could be affected as the coast is developed more heavily and population, pollution and sewage runoff increases. Lobsters Today and Conservation: The lobsters biggest predator is humans, who have seen lobster as a luxury food item for years. Lobstering has increased greatly over the last 50 years. According to the Atlantic States Marine Fisheries Commission, lobster landings increased from 25 million pounds in the 1940s and 1950s to 88 million pounds in 2005. Lobster populations are considered stable throughout much of New England, but there has been a decrease in catch in Southern New England. References and Further Information ASMFC. 2009. American Lobster. Atlantic States Marine Fisheries Commission. Accessed June 21, 2009.Ely, Eleanor. 1998. American Lobster.  Rhode Island Sea Grant Fact Sheet. Accessed June 15, 2009.Idoine, Josef. 2006.The Maine Lobster. Maine Department of Marine Resources. Accessed June 21, 2009.New England Aquarium. 2009. American Lobster. New England Aquarium. Accessed June 15, 2009.The Lobster Conservancy. 2009. The Lobster Conservancy Web Site. Accessed June 21, 2009.University of New Hampshire. 2009. Lobster Research at UNH: Frequently Asked Questions. University of New Hampshire. Accessed June 21, 2009.

The Extent Of The Flood Recorded - 965 Words

The extent of the flood recorded in Genesis 6-8 is of great importance. There are two sides of the debate. One side concludes that the flood was global in extant, while the other view postulates the flood to be local/regional. This paper will not focus on the debate, nor provide a defense of either view. Instead, the focus of this study will be to examine common words (â€Å"earth,† â€Å"all,† and â€Å"flesh,†) to argue that the biblical text cannot sustain a local/regional view of the flood. This conclusion is based on specific words and their usage in context not only in Genesis 6-8, but throughout the Old Testament. Old Testament Word â€Å"Earth† The biblical account of the flood is found in Genesis 6-8. One of the common words that is used in the account of the flood is â€Å"earth.† The Hebrew word for â€Å"earth† is × Ã– ¸Ã– «Ã— ¨Ã– ¶Ã— ¥ (erets) and has a range of meanings including: ground, earth, territory, or country. This is a very common word that is used over two thousand times in the Hebrew Bible. The word can encompass the entire planet as used in Genesis 1:1 which states, â€Å"In the beginning God created the heavens and the earth (erets).† From the context of this passage, God did not create one piece of land, but created the entire planet (cf. Genesis 2:1, 4; 14:19, 22; 18:18, 25; 22:18). The word â€Å"earth† can also refer to a specific piece of land or territory (Gen. 10:10, 11; 11:28, 31; 13:10; 47:6, 27; 50:8), district, piece of ground, or smaller territories. Considering all the uses of â€Å"earth†Show MoreRelatedEssay about Comparison of Flood Stories596 Words   |  3 PagesComparison of Flood Stories There have been numerous flood stories identified from ancient sources throughout the world. The Bible and the Koran both have flood stories that are similar but also share differences. The Epic of Gilgamesh also has a flood myth that is contrary to other flood accounts. Even though these stories are all dissimilar they all start because of the faults of man. The notion of the flood comes from a varied source in each story. In the Koran it was Noah who askedRead MoreUrbanisation Is An Integral Part Of The Economic Development1642 Words   |  7 PagesUrbanisation is an integral part of the economic development. The global economic growth, poverty alleviation, environmental sustainability and quality of life are largely determined by the extent of urbanisation. In the past few decades urban areas in the world have experienced inadequate infrastructure, rising population and the social problems like poverty, growth of informal settlement and environmental problems accruing it. These problems in turn poses serious problems to sustainable developmentRead MoreClimate Change In The Assiniboine River Basin In Southern Saskatchewan And Manitoba1133 Words   |  5 PagesRiver Basin (ARB) in Southern Saskatchewan and Manitoba experienced extreme flood conditions with prolonged duration and severity. This persistence and shortened interval betwee n disasters caused concerns about the impacts of climate change in the region (Brimelow, 2015). The interactions between the Atmosphere, Geosphere, Hydrosphere, and lastly Biosphere all contributed to the events that took place during the specified flood years. I will look to address the intertwined relationship between theseRead MoreComment and Compare the Boscastle and Pakistan Floods1302 Words   |  6 PagesDuring the 2010 monsoon season (July and August), Pakistan experienced the worst floods recorded in its history. Heavy rainfall caused flash floods in the north and north-western regions of the country. The subsequent run-off created a southward moving mass of water approximately the size of the United Kingdom. The flood waters travelled downstream through Punjab and Sindh until they reached the Arabian Sea. Many of the main tributaries feeding into the Indus River were also flooded, further inundatingRead More Johnstown Flood Essay1199 Words   |  5 Pages McCullough presents a meticulously researched, detailed account of the Johnstown Flood of May 31st 1889, which provides arguments for why the disaster was both â€Å"the work of man† and â€Å"a visitation of providence†. However, it is apparent that McCullough believes that man was more responsible than nature/god for the extent of the catastrophe. In McCullough’s opinion, the storm that caused the flood was no more than the inevitable stimulus of the disaster, whereas the deferred maintenance and poor repairsRead MoreThe Hydrological Cycle And Water Budget Equation788 Words   |  4 Pagesof streamflow in river channels (Miller et al., 2003; Jha et al. 2004). Land use land cover change also affect the base flow and peak flow which can cause flash flood in urban areas (Rose and Peters, 2001, Shulenberger et al ., 2008, Wang and Cai, 2009). On the other hand declination of snow pack and increases in the frequency and extent of droughts will reduce annual streamflows. In addition, some plants and animals (such as fish that migrate) depend on a particular pattern of streamflow as partRead MoreThe Effects Of Climate Change On Earth1267 Words   |  6 Pagesand thirty million years ago. The third ice age that occurred was the Andean-Saharan it occurred during the Paleozoic from fout hundred and fifty to four hundred and twenty million years ago during the Ordovician and the Silurian period; the maximum extent of glaciation developed in African and Brazil. The forth ice age was the Karoo which occurred from three hundred and sixty to two hundred and sixty years ago during the Phanerozoic Eon. During the Karoo ice age began a long term increase in planetaryRead MoreGlobal Climatic Changes Essay1271 Words   |  6 Pagesrisen by 1.4 ° F and it is also projected to rise about another 2-13.5 ° F in the coming decades. Large and potentially big shifts in weather and climate might result from small average weather conditions. Lot of places has seen changes in the form of floods, intense rainfall, frequent heat waves, droughts and improper rainfall distribution. These climatic changes left their impact on oceans and glaciers as well. Glaciers are melting up which results in the rise of sea level, oceans are turning more acidicRead MoreA Brief Note On The South East Asia1402 Words   |  6 Pagesis the worst disaster recorded in the history of myanmar.In this assignment I tried to examine the causes consequences of cyclone Nargis.The cyclone severly affected the Ayeyarwaddy Yangon divisions of the country. The country of Myanmar is situated in South-east Asia.It shares it s border with China on North North-east,with Thailand Laos on East South-east,in the south by Bay if Bengal,And India Bangladesh sharing the border on the west.The Latitudinal extent of Myanmar is 09 32 NRead MoreGlobal Climate Change : The Global Warming1472 Words   |  6 Pagesphenomenon of global warming and climate change, dengue will rise again in the developing countries. Climate change and extreme weather events are most detrimental to human health. In addition, climate change also makes disaster, especially storms, floods, droughts, earthquakes, tsunamis increasing in frequency, intensity and scale. Typically, in recent years, due to climate change should the devastating hurricanes appear more and more big, damaging homes, buildings, crops, claimed the lives of thousands

The 25th of April, Anzac Day The one day of the year that evokes universal emotions in so many people Free Essays

The 25th of April, Anzac Day – The one day of the year that evokes universal emotions in so many people. I am no different as I stand with pride as an Air Force cadet in my perfectly pressed blue uniform, time honored slouch hat, high polished belt buckle and black patent shoes that glisten like ebony in the sun. With a steel grey Styer rifle slung over my shoulder I stand guarding the Forest Lake War Memorial as part of the catafalque party. We will write a custom essay sample on The 25th of April, Anzac Day The one day of the year that evokes universal emotions in so many people or any similar topic only for you Order Now I feel honored to have been chosen along with three other cadets from 224 Squadron at Amberley to silently stand guard at this sacred memorial on Anzac Day 2010. With the blazing mid-morning sun, searing down on the back of my neck I silently plead with God. â€Å"Please don’t let me faint in the heat, like so many have done on previous parades†. All the cadets from 224 SQN have taken bets on who would be the first cadet to collapse in the harsh sun; bets are on Brewell, who is nearly 15 kgs overweight and known to never make it through a bivouac without having to report to the First Aid station at least once. As I stand with my head solemnly bowed, my mind wanders as I stand perfectly still. I think of Granddad, who when he was not much older than me was â€Å"Chasing Japs around the bloody jungle†. This is the only insight I have of Granddad and the war as he seldom talks of it. I catch a quick glimpse of Granddad from the corner of eye as he stands in the massed crowd, at 85 years of age he still stands tall. It is nearly 65 long years after Hiroshima and Nagasaki were bombed and the war declared over, yet Granddad has never missed an Anzac Day ceremony. However, he has never marched on this day of remembrance or ever worn his medals, much preferring to blend in with the crowd and remain anonymous. Why he chooses to do this, I don’t know. Although, I strongly suspect it has something to do with the fact that many of his childhood friends from the small country town in Victoria that he grew up in, never returned to Australia from the fighting in New Guinea. Or is it because he is a modest man? As he once said â€Å"You shouldn’t have to be thanked or applauded for doing the right thing†. My mind is brought back to the present, when the silence is pierced by the sounds of â€Å"The Last Post† from the lone bugle and the Wing Commander of the day barking out the command for the flag to be lowered. As the sound of the bugle fades, my mind returns to Granddad. Like a time traveler, I am transported back to another Anzac Day parade when I was about 10 years of age. I am marching with the Moggill Boy Scouts, at the Kenmore parade, once again Granddad blending in with the crowd that throngs the side of the road. After the ceremony, I am walking back up the steep hill beside Granddad, having to take two steps to his one. I ask him why he never marches on Anzac Day and lets me wear his many medals on my right breast. He simply mumbles, â€Å"I have my reasons†. As we approach the bakery, where I know we will stop and he will buy me an ice cold Coke and sticky finger bun with bright pink icing, he turns to me, ruffles my hair and quietly says â€Å"But, you make it all worthwhile†. Suddenly a thunderous roar of an F1 11 resounds approaching from the east and interrupts the speech by Shane Neumann, the local sitting member for the Federal electorate of Blair. I suspect the crowd is rather pleased that this silver winged albatross drowns his lengthy speech out. The F1 11 is now directly overhead and the crowd raises its eyes to see the belly of this huge piece of flying machinery. I wonder why this obsolete aircraft that most countries have phased out years ago still can bring a crowd to a standstill. Is it that, like Anzac Day, people like tradition and want to have a connection with the past I start to gently sway from side to side to try and get a bit of circulation into my body. The temperature must be at least 30 degrees and I have been standing unmoved for nearly an hour. I start to plead with God again not to let me faint. Once again my mind wanders off and I find myself thinking of not only Granddad but of Nana, who is also a returned service woman, and who like Granddad and so many more gave away their youth to serve their country. I think of Nana in the small kitchen of their modest home in Taringa, fussing around making me and all the other grandchildren making morning tea. I find it hard to believe that she could have ever been in the army. Why would someone so quiet and caring like her want to serve during a war? She must have felt it was her duty, for at the time five of her older siblings were in the forces serving overseas. Her father, also being a returned veteran from World War 1, maybe this is why Nana also comes and watches me on Anzac Day. Once again my mind is brought back to the present when the silence is broken by sounds of music that accompanies the wreath laying. As the young and old solemnly walk and place a wreath at the foot of cenotaph, I listen to the words of the chorus of the accompanying song, â€Å"Lest we Forget† Yes, as I stand with the Styer slung over my shoulder, I realise it is those three words â€Å"Lest we Forget† why I am here today. I am here today to thank Nana, Granddad, and everybody else who served in the war, for making such huge sacrifices, to secure our nation’s freedom. I hope that their sacrifices will not be forgotten. As the flag is again raised and the lone bugler plays the Reveille, I look around at the huge crowd, and I know for sure they will all be remembered. How to cite The 25th of April, Anzac Day The one day of the year that evokes universal emotions in so many people, Papers

Career Field description free essay sample

Biomedical engineering is the application of methods and concepts from engineering science and engineering technology to scientific and practical problems of medicine and health care. Biomedical engineers develop and design biomedical devices, systems, and processes. † Biomedical Engineers use the principles of engineering to solve health related and medical problems. They do a great deal of research in union with life scientists, chemists, and medical professionals to design medical devices like artificial hearts, pacemakers, dialysis machines, and surgical lasers. Some perform research on biological and life systems or investigate ways to modernize laboratory and clinical procedures. Frequently, biomedical engineers supervise biomedical equipment maintenance technicians, investigate medical equipment failure, and recommend new equipment for hospitals and install it. A biomedical engineer is responsible for creating new procedures and devices that effectively address health issues. â€Å"In designing products such as artificial organs or prosthetic devices, youll be putting both your engineering and medical skills to use. We will write a custom essay sample on Career Field description or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Designing and building complicated electrical circuits, computer simulations and the software that powers medical equipment is the engineering aspect, while working with and understanding living biological systems is the medical aspect. † As a biomedical engineer, youll combine your knowledge of the life sciences with engineering practices. Some of the devices designed by biomedical engineers include MRI equipment, drug delivery equipment and surgical equipment. Bioengineers also have a hand in the development of artificial organs and prosthetic limbs. Some days might find you training others on how to properly use equipment. A biomedical engineer may work in labs, hospitals, universities and manufacturing facilities. Biomedical engineers may be involved in research and development designing engineering products, or they may be in the hospital setting working with patients to determine the feasibility of a new biomedical device. There are many specialized jobs within the field of biomedical engineering. This includes areas such as bioinstrumentation, biomaterials and biomechanics as well as medical imaging, rehabilitation engineering and orthopedic surgery. For instance, â€Å"a bioengineer specializing in biomechanics works on understanding the underlying mechanisms of human or animal movement. In turn, this information may be used to design a process to minimize the risk of repetitive injuries, such as carpal tunnel syndrome. † This career is very specialized and has many possible career paths.