Wednesday 9 October 2013

Module 3




The polar regions, the Arctic and Antarctic, represent the last relatively unspoilt  regions on earth. However, all kinds of resources elsewhere have been exploited and depleted. The Polar regions have the potential to be tapped for their natural resources. Others argue though that they should be preserved and saved.

Antarctica; untouched and preserved for millions of years, it is now under threat from the exploitation of man. It is a continent almost completely covered by ice, making it one of the most hostile environments on Earth.  Antarctica is home to many organisms, closely linked together in the marine food chains, but there are no humans in permanent residence. However, Antarctica plays an important role in the high demand for resources like oil, minerals and food.  Furthermore, there is a growing interest of Tourism in Antarctica. Yet all of which will come at a high cost to polar region inhabitants, the animals and, in the case of the Arctic, the indigenous people. This leads us to ask ourselves whether the benefits outweigh the consequences of saving Polar Regions from the exploitation of man. Nevertheless many countries have laid claims to parts of Antarctica, although for the most part they are not at present using their territories to extract minerals etc from their environment.

A similar situation exists in the Arctic, although it has no land mass as such. However, like Antarctica, it has mineral resources, namely undersea oil and gas. There is an environmental protection agreement between the eight Arctic nations (Canada, Greenland/Denmark, Finland, Iceland, Norway, Russia, Sweden and the United States). Concern for the Arctic environment, lead to the formation of the Arctic Environmental Protection Strategy. This was in response to issues with the dumping of radioactive waste and the build up of pollutants (organic pollutants and heavy metals) in the region (Arctic Council, 2012).

Unlike Antarctica the Arctic region contains indigenous peoples. One of the concerns is about the food chain,

 where they are the top predator. Their food sources are endangered by pollutants borne in the air, water and transported on ice sheets. 



Source: Artic Centre

It is estimated that about 4.5 Million of the 13.5 Million people living in the arctic region are indigenous people. They comprise about 40 different ethnic groups, the best know of which is the Inuit. There way of life is under threat by global warming and the melting of the ice cap, pollutants and the exploitation of the Arctic’s mineral resources. Many immigrants have come into some of these territories to exploit the resources. The distinct features of these groups, for example their distinct languages, cultures and traditional livelihoods, such as reindeer herding, fishing and hunting, are under threat (Arctic Center, n.d.). 

The Antarctic Region too is covered by a Treaty, the Antarctic Treaty, first signed in 1959. Its basis is that no one country has rights to the region; that it should be only used for peaceful purposes, such as scientific investigation, the results of which should be exchanged and made freely available (Secretariat of the Antarctica Treaty, n.d.)


Antarctic tourist numbers peaked at more than 45,000, during the 2007-2008 seasons.
Photo Source: Cool Antarctica

 There is a true sense of adventure that Antarctica presents, with its remote and pristine environment and record cold climate; it has attracted hundreds of thousands of travellers since Commercial Antarctic tourism began in the 1950’s. Antarctica can only be accessed by ship or plane, yet it continues to grow as a popular destination for tourists. However, there are many consequences for the environment and the Antarctic animals. Commercial tourism in Antarctica has both a positive and negative effect, depending on your perspective. The positive side comes from an economic point of view, whereas tourism has a negative effect on the environment and causes disruption among the animals that live there. (University of Canterbury,n.d.)
Antarctica is perhaps one of the most fascinating and extreme environments in the world for people, to visit. Tourist numbers have been on a rise since tourism was launched in 1956 with a plane trip for 66 passengers that landed in McMurdo Sound.  Ship cruising is the most popular activity for tourists followed by small boat landing and cruising, which accounted for more than 80% of tourism activity in 2010-11. This activity is said to be worth more than $5 million to New Zealand, but this number has a realised potential to grow to surpass $20 million, estimated to be what the toothfish fisheries are worth to New Zealand. To minimise man’s impact on Antarctica, there are tight regulations that tourism operators must follow. This includes following the Antarctica treaty signed by 12 countries in 1961, including New Zealand. The IAATO (International Association of Antarctic Tour Operators) makes sure that these companies comply by these rules and are run in a sustainable manner, and insures the safety of the environment, Antarctic wildlife and the tourists. (Cool Geography, n.d. /Davison, I, January 14, 2013)
Tourism can threaten Antarctica from an ecological perspective for, Antarctica is one of the most environmentally and biologically delicate areas on Earth. Almost all Antarctic animals rely on krill populations, as it is the primary source of food for many animals,(whales, penguins, small fish, squid) who in turn, fall prey to top predators (leopard seals, killer whales). Moreover, its temperatures which plummet to an all time low of -89.2, means that rubbish can take hundreds of years to break down, and decompose. This problem is further established through the consequences of commercial tourism. Most tourists will usually spend only 6-30 days on their trip to Antarctica, but this effect can really add up when you take into account that more than 34,000 people toured Antarctica between 2012-13 tourist seasons, alone. Numerous problems for the Antarctic environment have occurred including disturbance of the wildlife, mainly penguins, and even more concerning, diesel and oil spills causing water pollution. (Cool Geography, n.d. / Cool Antarctica, n.d.)
 Let us look at some of the specific resources that can or are being exploited. One of the most controversial is that of fishing in the Antarctic waters.

Patagonian Toothfish, Dissostichus eleginoides.
Photo source : Alexander Colhoun - National Science Foundation

The waters surrounding Antarctica has a diverse range of marine animals from mammals, such as seals and whales, to crustaceans, namely krill, and fish, the most recently exploited being toothfish, all interdependent of each other in the Antarctic Ocean Food web.  Fishing is now the main source of exploitation in Antarctica.  The Southern Ocean is one of the least actively fished areas on Earth, due to the costs and risks that fisheries face. Despite this, Antarctic animals are still under threat from socially irresponsible fisheries that do not abide by the fishing catch limits and regulations. Of great concern are the populations of toothfish and krill, both of which play a critical role in the Antarctic food web, and if they were to go extinct, it would have dire consequences for animals both in and outside of Antarctica. (ASOC, n.d.; Cool Antarctica, n.d.)    

The Antarctic and Patagonian toothfish are called “white gold” by toothfish pirates, and have been illegally fished up for hundreds of millions of dollars since the mid 1990s, and the fish sell for around NZ$95 per/kg. The Antarctic and Patagonia toothfish fisheries already appear to be in trouble due to overfishing, (Sydney Morning Herald 2013, Field, 2012).

The same could also be said about the small crustaceans, krill who plays a vital role for life in Antarctica (ASOC, n.d.).

Antarctica has many mineral resources but as the continent is mostly covered by a thick shelf of ice they cannot be exploited with current technology. Any such mining would be uneconomic. However, the prospect of mining in the region has been discussed from time to time. For example, when the issues were raised in the 1980s an addition to the treaty, the Protocol on Environmental Protection to the Antarctic Treaty, was added. The signatories to the Antarctic Treaty signed the Madrid Protocol in 1991 banning mining. This is to be reviewed after 50 years, in 2041.


southern ocean fisheries- ANTARCTIC and southern ocean coalition


Photo Source: Antarctic and Southern Ocean Coalition (n.d).

However, the same natural protection is not the case in the Arctic, where the oil and gas is at relatively shallow depths under the ice (and some not covered in ice as the ice sheet continues to shrink due to global warming.

 Summary:
The Polar Regions are harsh and few people live there, none at all in the Antarctic Polar Region. However, they have the potential to provide resources, such as food and minerals, to a world hungry for such natural resources. They also have the potential to provide sustainable resources, such as tourism, but that too can have its costs. It is important that these regions continue to be protected by treaties and by being respected by the people of all nations.

References
Antarctic and Southern Ocean Coalition (n.d). Southern Ocean Fisheries. Retrieved on Oct 2 2013 from

Arctic Center (n.d.). Arctic Indigenous Peoples Retrieved on Oct 1 2013 from http://www.arcticcentre.org/InEnglish/SCIENCE-COMMUNICATIONS/Arctic-region/Arctic-Indigenous-Peoples 


Arctic Council (2012). Emergency Prevention Preparedness and Response. Retrieved on Oct 2 2013 from http://www.arctic-council.org/eppr/reports/ministerial-direction/ 


Cool Antarctica (n.d.). Human Impacts on Antarctica and Threats to the Environment - Fishing. Retrieved on September 30 from

http://www.coolantarctica.com/Antarctica%20fact%20file/science/threats_fishing_hunting.htm 


Cool Geography (n.d.) Impact of tourism on extreme environments. Retrieved on Oct 2 2013 from

Darby, A (2013). Ocean pursuit leaves toothfish pirates with nowhere to run.  Sydney Morning Herald. Retrieved on October 3 3013 from
http://www.smh.com.au/environment/animals/ocean-pursuit-leaves-toothfish-pirates-with-nowhere-to-run-20130503-2iyl1.html#ixzz2gjuM6MhX 


Davison, I (2013) Tourists drawn to wonders of Antarctic. New Zealand Herald. Retrieved on Oct 4 2013 fromhttp://www.nzherald.co.nz/nz/news/article.cfm?c_id=1&objectid=10858934 


Field, M (2012) McMurdo Sound's toothfish population at risk. Fairfax NZ News. Retrieved on September 30 2013 from


(Secretariat of the Antarctica Treaty, (n.d.) The Antarctic Treaty. Retrieved on Oct 1 2013 from http://www.ats.aq/e/ats.htm 



















1 comment:

  1. Hi Mohammed

    Is this your own work? If yes, then great but if not then you need to acknowledge the person who helped you. Plus, why does the first 2 paragraphs not have any references? I'm sure you have taken the info from an external source so referencing is important. You get a 13/20 for this module.

    Rashika.

    ReplyDelete