Showing posts with label CO2. Show all posts
Showing posts with label CO2. Show all posts

Monday, 8 October 2012

AOSIS website goes live!

The Alliance of Small Island States (AOSIS) is a coalition of small island and low-lying coastal countries that share similar development challenges and concerns about the environment, especially their vulnerability to the adverse effects of global climate change. The group functions primarily as an a lobby and negotiating voice for Small Island Developing States (SIDS) within the United Nations (UN) system. 

A meeting of 20 UN ambassadors from small island states at Port of Spain, Trinidad
AOSIS has a membership of 42 States and observers, drawn from all oceans and regions of the world: Africa, Caribbean, Indian Ocean, Mediterranean, Pacific and South China Sea. Thirty-seven are members of the UN, close to 28% of developing countries, and 20% of the UN’s total membership. Together, SIDS communities constitute some 5% of the global population.

The AOSIS group functions on the basis of consultation and consensus, and work together primarily through their New York diplomatic Missions to the United Nations. The Alliance does not have a formal charter, nor do they have a regular budget and a secretariat. The current chairman of the AOSIS group is the Permanent Representative of Saint Lucia.
“One point five to stay alive" - AOSIS' slogan
These island states, aka  “the conscience of the UN climate change convention” are calling upon the international community to limit greenhouse gases to well below 350 parts per million, to limit temperature rises to below 1.5 degrees Celsius and to enter into a legally binding agreement in order to achieve these targets. The impacts of climate change, they assert, are already being felt and therefore even a two degree target is too high.

For example, the future of one of the low-lying Pacific islands called Kiribati is currently being threatened by rising seas, and the situation is so dire that the government is contemplating relocating the entire population to man-made islands resembling giant oil rigs, at a cost of US$2 billion. Beachside villages in Kiribati have already had to move to escape the encroaching waves. Water supplies have been contaminated by salt water, and crops destroyed. Erosion, caused partly by storms and flooding, is increasingly serious.

Climate change impacts are already being felt in some islands like the Pacific island of Kiribati
The world therefore desperately needs to act to reduce carbon emissions, and the engagement of multilateral agencies with the smallest and most vulnerable nations sends a powerful message regarding commitment to the global climate challenge. In order to enhance communication among the islands, as well to inform and involve stakeholders, the AOSIS website has been recently revitalised. Visit the AOSIS website to follow all the latest happenings in negotiations.

Wednesday, 16 May 2012

Ten Bullet Points from Bonn

Bonn Climate Change Conference, May 2012 


New data on climate change has come in from Bonn and the situation looks pretty grim. Mr Kishan Kumarsingh, Head of MEAU and Ms Jewel Batchasingh, Climate Change Specialist are currently engaged in talks in Germany and sent us alarming new stats:
  1. In 2011, global mean atmospheric CO2 concentrations surpassed 390 ppm (parts per million), which is higher than at least the last 800,000 yrs and likely, more than the last 5-10 million yrs[1].  To make matters worse, the average annual growth rate has not slowed over the past 30 yrs[2]. 
  2. 2011 was the 11th warmest year since records began in 1850, despite the globally cooling influence of the La Niña phenomenon.  In fact, 2011 was the warmest “La Niña” year ever recorded[3].
  3. The rate of sea-level rise has increased during the last few decades. In the last 20 yrs, it is double the rate observed over the entire last century[4]. Scary stuff for islanders.
  4. Sea-level rise over the past decades has been at the top end of the range projected in Inter-governmental Panel on Climate Change (IPCC) assessment reports.
  5. Massive ice loss from Greenland and Antarctica is occurring more rapidly now, becoming the largest contributor to sea-level rise[5]. Mountain glaciers are also losing ice faster than projected.
  6. Sea-level rise figures for the Pacific and the Caribbean are higher than the worldwide average[6]. Although these large regional variations may be temporary, they will exacerbate the risks of the impacts of sea-level rise on the vulnerable Small Island Developing States (SIDS) like Trinidad and Tobago.
  7. The IPCC Special Report on Climate Extremes indicated that over 95% of deaths from natural disasters occurred in developing countries between the years 1970 and 2008. One of the impacts of climate change is believed to be an increased frequency of natural disasters.
  8. It also shows that in many cases in small exposed countries, particularly SIDS, economic losses from extreme events exceeded 1% of GDP, and in some cases up to 8% GDP.
  9. It is projected that the length, frequency and/or intensity of heat waves will very likely increase over most land areas, and that the average tropical cyclone maximum wind speed, or intensity, is likely to increase.
  10. The IPCC Special Report also found that if disasters occur more frequently or stronger, some local areas will become less attractive and more difficult as places to live in. Thus, migration and displacement could become permanent, particularly in the case of atolls, leading to more pressure in areas of relocation.
     Greenland has reported massive ice loss in recent years

[1] van de Wal, R. S. W., B. de Boer, et al. (2011). "Continuous and self-consistent CO2 and climate records over the past 20 Myrs." Climate of the Past Discussions 7(1): 437-461.
[2] Manau Loa, Global CO2 trends, http://www.esrl.noaa.gov/gmd/ccgg/trends/global.html#global
[3] WMO, March 2012
[4] Meyssignac, B. and A. Cazenave (2012) Journal of Geodynamics
[5] Jacob and colleagues (2012) Nature; Gardner and colleagues (2011) Nature; Moon and colleagues (2012) Science; Lee and colleagues (2012) Earth and Planetary Science Letters; Rignot and colleagues (2011) Geophysical Research Letters
[6] Nicholls and Cazenave (2010) Science; Becker and colleagues(2012) Science