COMMERCIALLY IMPORTANT SEA CUCUMBERS OF THE WORLD
Coral bleaching
Coral bleaching
Marine fisheries
This report presents the latest update on the state ofenvironment in PNG. Although some information is scarce,the report provides a snapshot of our environment, giventhe diverse pressures and threats we are facing from bothnatural and anthropogenic causes. The SoE report uses a reporting model to describethe state of environment in PNG. It identifies drivingforces and pressures that result in the current state ofenvironment, and suggests a potential response strategy.Recommendations are presented for future legislative orother actions
With 3.8 million cubic meters of tropical wood exported in 2014, primarily to China, Papua New Guinea (PNG) has become the world’s largest exporter of tropical wood, surpassing Malaysia, which had held the top spot for the
past several decades.
Tropical forestry and logging are complex subjects, encompassing a range of diffi cult issues, including land ownership, the sustainability of natural resources, the impact on climate change, the social and economic impact of logging on isolated and relatively untouched, subsistence sector communities, and the protection of the basic rights of the people concerned.
Papua New Guinea’s (PNG) forests and forestry have played an important role in the livelihoods of the people of the country for many years. Forests have provided a source for food, fruits and nuts, building materials, medicinal plants, habitats for refuge and a wealth of other services.
A summary of various datasets on logging concessions, exports, forest cover are presented here.
Papua New Guinea (PNG) has one of the most significant areas of tropical forest in the world. These forests are, however, under threat from commercial logging, clearing of land for agricultural commodities, mining or the expansion of small-scale agriculture to meet the livelihood needs of the country's largely rural population.
The Papua New Guinea Resource Information System (PNGRIS) is a micro-computer-based georeferenced
database containing information on natural resources, population distribution, rural land use, small-holder economic activity and land use potential (Bellamy 1986). It is compiled at 1:500 000 scale for approximately 5000 Resource Mapping Units (RMUs) covering the entire land area of Papua New Guinea (PNG).
The history of agriculture in PNG is about 10 000 years old. This history is reviewed here in the context of 50 000 years of human occupation of the Australia – New Guinea region. 1 More is known about what has happened nearer to the present, especially since 1870, than about the distant past. Much of the early history (prehistory) of PNG was unknown until about 50 years ago, but since 1959 there has been a lot of research on the prehistory of PNG, with a major focus on agriculture. However, this is a rapidly evolving field of study and our understanding of
Oil palm prices may hold up in the medium term, with strong demand from India and China. Yet, like other non-oil commodities, oil palm prices are likely to remain volatile, and to experience a long term relative price decline. (Chapter 3). World prices are not the main problem for small farmers in PNG. Three factors are likely to place a ceiling on the economic benefits for small farmers: (i) small farmers remain at the highly competitive end of a large grower market, with little market power, keeping them as ‘price takers’; (ii) a large monopsony (all
Coupled climate and sea-level changes deduced from Huon Peninsula coral terraces of the last ice age
Huon Peninsula, Papua New Guinea, is a tectonically unstable, uplifting shoreline ringed by emergent coral terraces. The terraces were formed during episodes of rapid sea-level rise when corals constructed large, discrete coral platforms that were subsequently uplifted. Uranium series ages of four prominent Huon Peninsula last glacial (OIS 3) coral terraces coincide with the timing of major North Atlantic climate reversals at intervals of 6000^7000 yr between 30 000 yr and 60 000 yr ago.