Found in:
Summary:

 The Independent State of Papua New Guinea occupies the eastern half of the island of New Guinea as well as numerous offshore islands. With a land area of 462,840 square kilometers and a population of over 6.1 million, Papua New Guinea is the largest country in the Pacific region both by geography and population. It has an abundance of natural resources, with mineral deposits like copper, gold and oil accounting for nearly two-thirds of  Papua New Guinea’s export revenues. Still, 85  per cent of the population relies on subsistence agriculture. The natural environment throughout PNG is extremely fragile and highly vulnerable to both natural and human impacts. During the last 50 years or so, increasing pressures on the resources are intensifying the country’s exposure to extreme events such as natural hazards like cyclones, droughts, earthquakes and tsunamis. In addition to these threats and pressures to the environments of PNG are the expected changes that may arise from climate change and climate variability, which will likely further exacerbate these impacts and deplete the resources that are most essential for basic life support systems. The natural environments of the country have developed a capacity over the years to adjust to human activity and changes to the climate. However, in the past few decades, the rapidly changing climate patterns, increasing population growth and intensity and levels of uses of natural ecosystems may affect the ability of these systems to respond to such change. PNG has already been buffeted by extreme weather and climate events such as those brought about by the El Nino in 1997/98 with further changes in temperatures and sea level rise predicted over the next 100 years. These events will lead to inundation of low lying inland and coastal areas, including the atoll islands, bleaching and loss of coastal defences. Loss of wetlands, changes to the fisheries, forestry and agriculture sectors, alteration to water resources and land use practices and impacts on health, particularly vector borne diseases such as Malaria other related water and air borne disease are also expected. As an island surrounded by the vast Pacific Ocean and the adjacent large land masses of Australia and Asia, the climate and weather pattern of PNG is heavily influenced by excess heating due to its proximity to the equator. Likewise, the biannual east–west circulation of warm air masses, weather patterns of Australia and the variable topography of the country with high mountain ranges also has an influence. In recent times, surface temperatures have increased by about half a degree Celcius since the mid 70s, while rainfall has reduced in some areas by as much as 15%. Nevertheless, there is still a relatively clear regional pattern of distribution. Sea level changes of up to 30 mm per year have been directly related to El Nino Southern Oscillation (ENSO). A. Adaptation Needs and Priorities The main sources of climate change vulnerabilities identified by Papua New Guinea (MEC, 2000) are: 

  • Coastal and Marine Environments: due to the  potential for sea level rise, bleaching of corals, loss of wetlands, loss of freshwater (through seawater intrusion), and changes in the abundance and health of marine resources.
  • Human Health: potential for  severe storms, drought,  declines in  water resources,  impacts on  agricultural resources,  and an increase in vector-borne and other diseases (including malaria). 
  • Agriculture and Land Use Change: potential for unsustainable forestry and the monsoon season may create more landslides and/or degradation of soils if storms occur with more frequency, climate variability to affect crop production, and enable declines in soil fertility. 

A number of adaptation priorities have been identified to reduce vulnerabilty to these anticipated impacts. These needs mainly focus on the integration of sustainable development practices into natural resource extraction (MEC, 2000). B. National Level Policies and Strategic Documents Papua New Guinea released its Initial National Communication to the United Nations Framework Convention on Climate Change in 2000 (MEC, 2000). Subsequent policy related initiatives, such as efforts to integrating adaptation  into sectoral policies and planning processes and/or the establishment of a national adaptation strategy, have not been identified. C. Current Adaptation Action There are  is a high  number of  adaptation  projects and programs underway in  Papua New Guinea relative to other countries in the region. While most of these projects involve multiple countries, a current initiative being executed exclusively within Papua New Guinea focuses on disaster risk management in the agriculture and transport sectors. These projects are addressing needs related to a variety of sectors, with a greater number of projects focusing on agriculture, disaster risk reduction, and  coastal zone management; most have a clear focus on capacity building.  The majority current projects in Papua New Guinea are funded by the Asian Development Bank (ADB), the Australian Agency for International Development (AusAID) and the United States.  D. Proposed Adaptation Action Papua New Guinea has developed projects for future implementation that have been submitted to the Special Climate  Change Fund (SCCF) and the Adaptation Fund for consideration. These projects will focus on marine resources management, disaster risk reduction and agriculture. PublicationDohan, Rosemary; Hove, Hilary; Echeverría, Daniella; Hammill, Anne, Parry, Jo-Ellen. (2011) “Review of Current and Planned Adaptation Action: The Pacific.” Adaptation Partnership/International Institute for Sustainable Development, pp.106-114.Additional References Central Intelligence Agency [CIA] (2011). Papua New Guinea. The World Factbook. Retrieved from https://www.cia.gov/library/publications/the-world-factbook/geos/pp.htmlMinistry of the Environment and Conservation [MEC] (2000). Papua New Guinea Initial National Communication under the United Nations Framework Convention on Climate Change. Retrieved from http://unfccc.int/resource/docs/natc/papnc1.pdf