Threats To Our Ocean Fisheries Essays - Fisheries,

Threats To Our Ocean Fisheries Threats to Our Ocean Fisheries Most people are familiar with the problems of the blue whale, efforts to save endangered sea turtles, and the many tragic tales of dolphins dying in tuna nets. Many people do not realize the extreme danger that tuna and many other fish face. There is an alarming decline in fish populations, and this poses a dangerous threat to life in the ocean. If fish decline, so does the sea, into and unstable environment. Conservation measures, and public support for them are badly needed. For decades man has taken fish out of the sea, seeming to believe that there is an endless supply, and that this supply cannot be destroyed. We take these fish out of the sea faster than they can be replaced. According to National Marine Fisheries services, 90 fish species found off the shores of the U. S. have been depleted. Many more are in danger off being killed off. Fish and shell fish that are at danger include: cod, flounder, swordfish, bluefin tuna, blue marlin, Atlantic lobster, red snapper, salmon and some species of shark. These are just a few and the list gets longer every year. The chief problem of the fish numbers being at an all-time low, is over fishing. Yet another environmental problem caused by the human race. Modern, technologically-advanced fishing fleets have the capacity to push most fish populations to the brink of extinction. Modern fishing fleets have large factory steam trawlers that can easily haul in net loads of up to 100 metric tons of fish. These vessels can work fishing grounds for many months at a time. Echo sounding has been useful to fisherman by locating and determining the species and size of fish shoals. Airplanes and helicopters are even used to detect the surface fish. Some species such as squid are attracted with strong lights and then sucked into the ship with powerful vacuum pumps. Because of these improved technologies more fish can be harvested, but about one-fourth of the global catch, ( over 20 million tons of fish and other marine animals) are discarded yearly by fisherman. Some of these fleets throw away more fish than they keep. This waste is a problem in almost every fishery. The threat of over fishing is increased be the threat of large-scale changes to marine ecosystems. Most salt water fish spend most of their time near coastal areas, but the problem is that these coastal waters are being assaulted by pollution and development. Without healthy, functioning coastal systems, fish cannot grow or reproduce, they simply cannot and will not survive. There are a number of steps that can be taken in order to conserve our waters and the fish in them. One big thing we can do is crack down on the companies and the people that are harming the environment. We could have harsher punishments for those committing crimes against our oceans, and the ocean wildlife. Another thing that could cut down on over fishing is to fine companies that over fish a large amounts and use that money to put back into our waters. If something is not done about the problems of over fishing and water pollution, permanent changes will take place in the ocean food chain. The predator-prey relationships of the ocean will cease to exist. These relationships, which took millions of years to evolve, will be destroyed. The depleting fish populations will alter and damage the genetic and species diversity of the ocean world. If we could understand the meaning of moderation, perhaps over fishing would not be a problem that our environment would have to endure. Bibliography none availible Environmental Issues

friendly sons of st. patrick essays

friendly sons of st. patrick essays In the 1800s, immigrants from all different countries flooded into the United States for various reasons. Among the different immigrants that came into America were the Irish. The Irish had various long-standing reasons for migrating to the United States. Among those reasons was the resentment of British Protestantism, British landlords, British taxes, British rule, and a long depression that gave them social hardships. Ireland was the most densely populated country in Europe and it was devastated by economic collapse. The average age of death at this time declined down to nineteen (America 523). Another reason why they fled Ireland was the potato rot epidemic in 1845. The potato rot of 1845 brought a great famine to mostly all of rural Ireland and killed almost one million peasants (Irish 463). These events were what began the flood of Irish immigrants into America. Nearly 214,000 thousand Irish emigrated to the United States and Canada in 1847 on ships that were crowded and had very unsanitary conditions. These coffin ships claimed to have great space on board and warmed steerage (America 521). The living conditions turned out to be deadly as it killed thirty percent of all immigrants on board. Among the thirty percent that died, forty thousand were Irish (America 521). The boats arrived in such cities as Boston, Philadelphia, and New York. The immigrants had very little money that could afford a place to stay, so they stayed in the back alleys of buildings and around Catholic churches in the cities were their ships had docked (America 522). The reason the Irish had very little money or no money at all was because they were mostly farmers in Ireland. The Farmers main crop was the potato, which was ravaged by the rot of 1845. The rot had left the farmers with very little or no profit at all on their main crop (America 522). With no mon ey to live off of the Irish would have to go loo...

Outline and analyse a chosen strategy to attempt to gain competitive Essay

Outline and analyse a chosen strategy to attempt to gain competitive advantage through managing cultural diversity in an (Hospitality)organization - Essay Example People of diverse backgrounds have to work together for achieving the same goal and objectives of the company. But diverse cultural backgrounds have different values and rules which often create many conflicts within the organization. Hospitality companies experiences cultural diversity and its related issues. Therefore managing cultural diversity of the company in an effective way has become an important tool for achieving its corporate goals. The concept of cultural diversity is multidimensional and complex phenomenon. It is an important issues associated with the long term success of the company. The hospitality companies are growing internationally. They have to face various cultural issues in different countries of the world. It is important to recognize the cultural background of its workforce as cultural negativity influences the success and performance of the company. The cross cultural barriers of the hospitality company develop many challenges. Managing different cultures i n the workplace helps to honor the differences of the cultures and motivates them to work in best way benefiting the hospitality company. To manage the diversity in the workplace Hospitality Company follows different strategies and policies. The executives of the company must be involved in different cultural infusions and become committed to practice those cultural strategies and policies. For understanding the present state of cultural diversity the company can assess the issues related to variable cultures. This assessment helps the management team to evaluate the issues of diverse work culture. Strategies of interviewing the leaders of the hospitality company give ideas about the diverse culture of the company. The companies can implement the strategy of knowing the employees perception out diversity management in the hospitality company with the help of its managers, leaders and supervisor. This strategy provides the statistical data