Languages:
 

Figure 1.2 Economic benefits under alternative management practices

Economic benefits under alternativemanagement practices

Relatively few studies have compared the total economic value of ecosystems under alternative management regimes. The results of several that attempted to do so are shown. In each case where the total economic value of sustainable management practices was compared with management regimes involving conversion of the ecosystem or unsustainable practices, the value of the sustainably managed ecosystem exceeded that of the converted ecosystem even though the private benefits—that is, the actual monetary benefits captured from the services entering the market—would favour conversion or unsustainable management. These studies are consistent with the understanding that market failures associated with ecosystem services lead to greater conversion of ecosystems than is economically justified.

Source & © CBD  Global Biodiversity Outlook 2 (2006),
Chapter 1:The Essential role of Biodiversity, p.17

Related publication:
Biodiversity (CBD) homeBiodiversity A Global Outlook
Other Figures & Tables on this publication:

Table 3.1 Strategic Plan scorecard

Table 4.1 Prospects for achieving the targets of the framework for assessing progress towards the 2010 Biodiversity Target

Table 2.1 Headline indicators for assessing progress towards the 2010 Biodiversity Target †

Figure 1.1 Biodiversity, ecosystem functioning, ecosystem services, and drivers of change

Figure 2.2 Locations reported by various studies as undergoing high rates of change in forest cover in the past few decades

Figure 2.8 Degree of protection of terrestrial ecoregions and large marine ecosystems (all IUCN Protected Areas Management Categories combined)

Figure 2.9 Frequency distribution of terrestrial ecoregions by percentage surface area under protection

Figure 2.11 Change the Marine Trophic Index (early 1950s to the present)

Figure 2.12 Impact classification based on river channel fragmentation and water flow regulation by dams on 292 of the world’s large river systems

Figure 2.13 Estimates of forest fragmentation due to anthropogenic causes

Figure 2.14 Status and trends in biological oxygen demand (BOD) of major rivers in five regions (1980-2005)

Figure 2.16 Estimated total reactive nitrogen deposition from the atmosphere (wet and dry) (early 1990s)

Figure 2.17 Number of alien species recorded in the Nordic terrestrial, freshwater and marine environment

Figure 2.19 Intensity of ecological footprint

Figure 4.1 Main direct drivers of change in biodiversity and ecosystems

Box 3.3 Principles, guidelines and other tools developed under the Convention

Box 1.1 The role of biodiversity in mitigating the impacts of natural disasters

Box 1.2 Contribution of ecosystem goods and services to national economies

Box 1.3 Millennium Development Goals

Box 2.1 Headline indicators for assessing progress towards the 2010 Biodiversity Target

Box 3.1 The Ecosystem Approach

Box 3.2 Programmes of work of the Convention

Box 3.4 The biodiversity-related conventions

Box 3.5 The business case for biodiversity

Box 4.1Summary of the main findings on biodiversity of the Millennium Ecosystem Assessment

Box 4.2 Policy options for the 2010 Biodiversity Target and beyond

Box 4.3 Elements of a strategy to reduce biodiversity loss

Box 5.1 Checklist of key actions for 2010

Figure 1.2 Economic benefits under alternative management practices

Figure 2.1 Annual net change in forest area by region (1990–2005)

Figure 2.3 Change in live coral cover across the Caribbean basin (1977-2002)

Figure 2.4 The Living Planet Index: trends in populations of terrestrial, freshwater, and marine species worldwide

Figure 2.5 Trends in European common birds in farmland and forest habitats

Figure 2.6 Red List Index for birds in marine, freshwater and terrestrial ecosystems, and in forest and shrubland/grassland habitats (1988-2004)

Figure 2.7 Trends in terrestrial surface under protected areas

Figure 2.10 Trends in mean trophic levels of fisheries landings (1950-2000)

Figure 2.15 Global trends in the creation of reactive nitrogen on Earth by human activity

Figure 2.18 Global Ecological Footprint

Figure 2.20 Aid activities targeting CBD objectives from 16 developed countries (1998-2003)

Figure 3.1 Participation in Convention processes

Figure 4.2 Links between food, energy and biodiversity loss

Figure 4.4 Outcomes for hunger reduction and biodiversity loss under the Millennium Ecosystem Assessment scenarios.