Biodiversity - a GRI Reporting Resource - Global Reporting Initiative
Biodiversity - a GRI Reporting Resource - Global Reporting Initiative
Biodiversity - a GRI Reporting Resource - Global Reporting Initiative
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DESCRIBING RELATIONSHIPS: DIRECT AND INDIRECT DRIVERS OF BIODIVERSITY CHANGE<br />
Within the context of Figure 2.2, all organizations<br />
contribute to changes in biodiversity<br />
in some manner, either positively or negatively.<br />
The Millennium Ecosystem Assessment<br />
(MA) 11 provides a framework for those<br />
trying to categorize or describe the types of<br />
activities that can result in biodiversity<br />
change.<br />
It is vital to recognize that the depletion of<br />
ecosystem services is generally addressed at<br />
the local scale, even if the human activities<br />
and the effects (such as climate change,<br />
decreased supplies) are felt globally.<br />
Figure 2.2: Relationships between<br />
ecosystem services and<br />
drivers of biodiversity<br />
change.<br />
D I R E C T D R I V E R S O F B I O D I V E R S I T Y C H A N G E<br />
• Changes in local land use and cover (e.g., land<br />
conversion resulting from real estate development,<br />
intensive farming on degraded land)<br />
• Species introduction or removal (e.g., invasive insects<br />
introduced in agricultural production to fight plant<br />
diseases, genetic engineering)<br />
• Technology adaptation and use (e.g., changed fishing<br />
practices to reduce by-catch, filters to reduce emissions)<br />
• External inputs (e.g., fertilizer use, pest control, irrigation<br />
to increase production)<br />
• Harvest and resource consumption (e.g., exploitation<br />
of natural resources, fisheries, bush meat)<br />
• Climate change (e.g., human activities contributing to<br />
global warming such as deforestation and use of fossil fuels)<br />
• Natural, physical, and biological drivers (e.g.,<br />
evolution, volcanoes)<br />
I N D I R E C T D R I V E R S O F B I O D I V E R S I T Y C H A N G E<br />
• Demographic (e.g., migration of workers as a result of<br />
new production activities, population growth)<br />
• Economic (e.g., globalization, international supply<br />
chains, market, policy framework)<br />
• Socio-political (e.g., governance, institutional and legal<br />
framework, conventions such as the Convention on<br />
Biological Diversity)<br />
• Science and technology (e.g., research results,<br />
Environmental Impact Assessment (EIA), innovations)<br />
• Cultural and religious (e.g., beliefs, consumption<br />
choices to reduce biodiversity impacts, green electricity)<br />
I N D I R E C T D R I V E R<br />
E CO S Y S T E M S E R V I C E S<br />
• Chain effects<br />
• Provisioning (e.g., food, water, fiber, fuel)<br />
• Regulating (e.g., climate regulation, water,<br />
disease)<br />
• Cultural (e.g., spiritual, aesthetic, recreation,<br />
education)<br />
• Supporting (e.g., primary production, soil<br />
formation)<br />
Source: Millennium Ecosystem Assessment<br />
11] http://www.maweb.org/en/index.aspx<br />
R e p o r t i n g o n B i o d i v e r s i t y<br />
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