Antarctica Global Commons2 Flashcards
5 negative effects of climate change in Antarctica
one) penguin population decrease
2) melting snow => colonization of plants
3) krill decrease => affects the whole ecosystem
4) Ice shelves collapse => sea level up
5) Ice shelves melt -> albedo goes down :(
Why is Oceans pH going down (getting less alkaline)? Consequences?
More CO2 in the Atmosphere -> more carbonic acid in the water -> water may become corrosive -> destruction of exosceletons and shells of organisms
Till when is the exploitation of mineral resources banned in Antarctica?
Till 2048, by the Madrid Protocol
Outline the negative aspects of tourism in Antarctica
A. Waking the same routes may create paths, destroy ecosystems
B. Tourist season coincides with the peak breeding seson
C. Accidentally importing invasive alien species (insects, seeds)
D. Oil spills
Comment on the tourism trend in Antarctica
Only specialists in 1950s - nearly 56 000 in 2018-19
- prices getting relatively cheaper
Who is in charge of tourism in Antarctica?
IAATO - International Association of Antarctic Tour Operators
What measures is IAATO trying to implement to protect Antarctica as a Global Common? [FOUR ideas]
- No ships of more than 500 passengers allowed
- When landing, tourists must be divided in to 20 people smaller groups (each under supervision)
- Briefing tourists on the code of behavior
- Each site may be visited only every three or four days
When was the Antarctic Treaty ratified? By how many countries?
12 countries, 1959
Main ideas of the Antarctic Treaty (1959)
- Military activities banned - only scientific research allowed
- Promotes the exchange of the research plans and cooperation
- Freezes any claims of sovereignty; prohibits any new claims
- Prohibits nuclear explosions and disposal of radioactive waste
- Ships, stations and equipment should be inspected
- Advance notice for expeditions
Who are the “seven claimants” countries?
UK, Norway (exploration)
Chile, Argentina, France, Australia and New Zealand
Which countries signed the Antarctic Treaty? (12)
7 claimant countries
+
USA
Soviet Union
Japan
South Africa
Belgium
When was the Madrid Protocol ratified? Why is it important?
A. Emerging Countries such us India and China put pressure on allowing mining (1980s)
B. Some members states wanted to negotiate management of the fisheries
C. in 1988 there was an official proposition that would have allowed exploration of minerals
Madrid protocol= ratified in 1998 -> bans mining till 2048
What is the ATS?
International governance of Antarctica is under the
control of the ATS, which
is managed by annual
Antarctic Treaty Consultative Meetings (ATCM),
comprising the original 12 member states and a further
16 ‘consultative parties’.
The ATS includes a number
of other organisations, such as NGOs and scientific
institutions that influence the decision-making process
regarding activities taking place on the continent.
The ATS includes the AT at its core, together with a
number of additional agreements:
● the Protocol on Environmental Protection to the
Antarctic Treaty (Madrid, 1991) (see below)
● two separate conventions dealing with the
conservation of Antarctic seals
● the Commission for the Conservation of Antarctic
Marine Living Resources (CCAMLR).