More than 15,000 people across the world died last year from extreme weather, which also caused US$80 billion in damages, a report released Thursday at the ongoing UN climate change talks here revealed.
The Global Climate Risk Index 2009 by the environment and development group Germanwatch puts Bangladesh at the top of the list of countries most affected by weather-related disasters last year.
Bangladesh, which suffered heavily from cyclone Sidr that killed more than 4,000 people and caused $10 billion in damages, was followed by North Korea and Nicaragua.
Sven Harmeling, the group's senior advisor for climate and development, and author of the study, said many people had been severely affected by storms, floods and other weather extremes.
"People in less-developed countries have a far harder time coping with such events compared with their peers in industrialized countries," he said.
Hurricane Katrina caused $215 billion in damages when it devastated the U.S. Gulf Coast three years ago, making it the most expensive storm in history.
While no single weather disaster can be directly attributed to global warming, Harmeling warned the changing climate would most certainly lead to an increase in their frequency and intensity in many parts of the world.
The UN's Intergovernmental Panel on Climate Change earlier warned that climate change this year was likely to make extreme weather events more frequent and possibly more intense too.
Germanwatch, which first calculated the global climate risk in 2006, derived data for the present study from a database compiled by German insurance giant Munich Re.
The report analyzes how severely countries were affected in 2007 and in the past decade, or from 1998-2007, by weather-related events, including floods, heat waves and storms. It excluded droughts or sea-level rises -- long-term events that are harder to evaluate.
In the latest report, a total of 1,066 disasters were registered last year, causing 15,240 fatalities and economic losses of over $70.1 billion.
Indonesia came in at seventh place on the Down 10 list of countries with the highest death tolls, recording 470 deaths last year, and was ranked eight in the list of Down 10 countries with highest absolute losses, with a total of $3.09 billion.
"We're witnessing a strong increase in disasters, particularly the climate-related ones, in terms of the number of disasters, economic damage and people affected," said Maarten van Aalst, associated director of the Red Cross/Red Crescent Climate Center in The Hague.
"This is partly due to rising vulnerability, partly already reflecting global climate change, a trend which is bound to continue."
Apart from providing assistance when disaster strikes, van Aalst said the most effective response was disaster mitigation, stressing that "reducing the impact of the increasing hazards is crucial. Practical risk reduction options include better early warning, drought resistant crops or reforestation to prevent floods."
The report, which aims to give pointers about a country's vulnerability to climate change, proposes the inclusion of insurance instruments in the post-2012 regime.
In the Bali conference last December, the Bali Action Plan called for the "consideration of risk sharing and transfer mechanisms such as insurance" to deal with loss and damage in developing countries particularly vulnerable to climate change.
The ongoing Poznan conference serves as a bridge to the next conference, in Copenhagen, Denmark, to agree on a new deal to replace the climate treaty Kyoto Protocol, which expires in 2012.
"The Copenhagen treaty can introduce the necessary support mechanism with both prevention and insurance pillars," said Germanwatch executive director Christopher Bals.
"It is very positive that concrete proposals for risk management and insurance are today discussed in detail in Poznan."