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The act is expressed to bind the State of PNG (s.3). The PNG government's efforts to conserve biodiversity are supported by international environmental conservation Non-governmental organizations (NGOs). The major government research organizations include the Forestry Research Institute (FRI), and the National Agriculture Research Institute (NARI).
A schematic image illustrating the relationship between biodiversity, ecosystem services, human well-being and poverty. [202] The illustration shows where conservation action, strategies, and plans can influence the drivers of the current biodiversity crisis at local, regional, to global scales.
Satellite images exemplify massive loss of forest cover in New Ireland between 1989 (bottom) and 2000 (top). Deforestation in Papua New Guinea has been extensive and in recent decades from 2001 to 2020, Papua New Guinea (PNG) lost 1.57Mha of tree cover, equivalent to a 3.7% decrease in tree cover since 2000, and 1.15Gt of CO₂e emissions.
An example of a topological food web (image courtesy of USDA) [1] The soil food web is the community of organisms living all or part of their lives in the soil. It describes a complex living system in the soil and how it interacts with the environment, plants, and animals. Food webs describe the transfer of energy between species in an ecosystem.
Ecosystem services are ecologically mediated functional processes essential to sustaining healthy human societies. [6] Water provision and filtration, production of biomass in forestry, agriculture, and fisheries, and removal of greenhouse gases such as carbon dioxide (CO 2) from the atmosphere are examples of ecosystem services essential to public health and economic opportunity.
Ecosystem diversity deals with the variations in ecosystems within a geographical location and its overall impact on human existence and the environment. Ecosystem diversity addresses the combined characteristics of biotic properties which are living organisms ( biodiversity ) and abiotic properties such as nonliving things like water or soil ...
A freshwater aquatic food web. The blue arrows show a complete food chain (algae → daphnia → gizzard shad → largemouth bass → great blue heron). A food web is the natural interconnection of food chains and a graphical representation of what-eats-what in an ecological community.