Graphics Library >> Recent

Recent

Sulphur emissions
Soil degradation is a key global environmental indicator. Trans-border pollution in Europe has become a serious international and environmental problem. Sulphur emissions from industry in Eastern Europe is one of the mo...
07 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Bad harvests in South Niger
In Niger, one of the world's poorest countries, people are far more concerned about the availability of food than its quality. In some areas, particularly in August and September when one crop runs out and the next is no...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Human influences on the atmosphere during the industrial era
In many of the world’s largest cities (Beijing, Calcutta, Mexico City, Rio de Janeiro, etc.) WHO World Health Organization) air quality guidelines are not met. In 1996 global emissions of carbon dioxide were nearly four ...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Hunger and conflicts in Africa
Over the last 30 years increasing numbers of people have been affected by severe flooding, drought and variable climate in the Sahel. Millions of Africans have sought refuge from these disasters. These peoples have often...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Smog over Southeast Asia in 1997
In 1997 alone haze caused by air pollutants from fire spread for more than 3,200 kilometers, covering six Southeast Asian countries. In the Malaysian state of Sarawak, air pollution reached one the highest recorded indic...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Women in government decision-making positions in 1998
Women are responsible for most household work (and in many parts of the world the majority of agricultural production), but women’s rights to own land or control resources are constrained, often by traditional customs an...
29 Nov 2007 - by Philippe Rekacewicz, assisted by Lucie Dejouhanet, UNEP/GRID-Arendal
Areas affected by deforestation
Deforestation is a key global environmental indicator. Many regions of the world are affected by deforestation: namely in South America (Brazil), Central Africa (Congo), Southeast Asia (Indonesia) and Eastern Europe.
07 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Global human development indicators
Poverty is multidimensional. It varies in scale and context (political, social, cultural, ecological, historical, economic). The rural poor face different challenges from those in urban areas: they are concerned with nat...
29 Nov 2007 - by Philippe Rekacewicz, assisted by Lucie Dejouhanet, UNEP/GRID-Arendal
Ever growing numbers of refugees
Many people forced into exile for ecological reasons have to claim political refugee status. For instance, in 1992 the thousands of people who fled the drought in Mozambique had political refuge status in Zambia. Gaining...
07 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Poverty and unemployment in New York City
The United States Census Bureau sets the poverty thresholds according to money income before taxes, excluding capital gains and noncash benefits, family size and number of children under 18 years old. These thresholds we...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Disappearing forests
From 1970 to 1990 there was significant deforestation of both primary and secondary forests in Thailand: during this thirty year period, the area covered by primary and secondary forest declined by more than half.
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Poverty and cholera in Kwazulu-Natal January 2001
Data and maps on poverty, sanitation, safe and clean water and the incidence of cholera were used to help contain the spread of cholera in the Kwazulu Natal province in January 2001. Poverty and cholera data sets showed ...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Degraded soils
Soil degradation is a key global environmental indicator. Very degraded soils are found especially in semi-arid areas (Sub-Saharan Africa, Chile), areas with high population pressure (China, Mexico, India) and regions un...
06 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Central Asia in peril
Communities face appalling health problems. In Karakalpakstan, Uzbekistan, drinking water is saline and polluted, with a high content of metals that causes a range of diseases. Over the past 15 years there has been a thi...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Number of extra skin cancer cases related to UV radiation
The most widely recognised damage occurs to the skin. The direct effects are sun burn, chronic skin damage (photo-aging) and an increased risk of developing various types of skin cancer. Models predict that a 10 per cent...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
The colder Antarctic winter drives formation of the hole in the south
The air inside the Antarctic polar vortex is much colder than midlatitude air. “When temperatures drop below -78°C, thin clouds form of ice, nitric acid, and sulphuric acid mixtures. Chemical reactions on the surfaces of...
01 Oct 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
The “Hole”: a result of special weather conditions over the pole repeated every spring
The Antarctic continent is circled by a strong wind in the stratosphere which flows around Antarctica and isolates air over Antarctica from air in the midlatitudes. The region poleward of this jet stream is called the An...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Ozone hole size 1980–2006
The extent of ozone depletion for any given period depends on complex interaction between chemical and climatic factors such as temperature and wind. The unusually high levels of depletion in 1988, 1993 and 2002 were due...
01 Oct 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Effects of enhanced UV-B radiations on crops
Experiments on food crops have shown lower yields for several key crops such as rice, soy beans and sorghum. The plants minimize their exposure to UV by limiting the surface area of foliage, which in turn impairs growth....
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Common but differentiated responsibilities
All countries can claim “climate credits” by their phase out of ozone depleting substances (ODS) under the Montreal Protocol, and some are beginning to document this contribution. Article 5 countries are those listed as ...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
The ozone international awakening timeline
A record of major events in the history of producing ozone depleting substances (ODS), the discoveries of the harmful process and the steps made to combat the problem from 1879 to 2006, with predictions to 2070 as the da...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Effects of the Montreal Protocol amendment and their phase-out schedules
There are currently a hundred and ninety-one Parties to this treaty, demonstrating a greater degree of global participation than almost any other agreement managed by the UN. By 2005 these countries had collectively phas...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
The ozone protection landscape
Antarctic ozone hole in late 1985, Governments finally recognised the need for stronger measures to reduce consumption and production of various CFCs and halons. The Montreal Protocol came into force on 1 January 1989.
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
All recipient and contributor countries of the Multilateral Fund
Countries receive funds according to their compliance needs. That is, they receive funds to phase-out specific amounts of ozone depleting substances (ODS) production and consumption. Hence, ODS producer countries and hig...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
The global solar UV Index
The Global Solar UV Index (UVI) is a simple measurement of the UV radiation level at the Earth's surface. It has been designed to indicate the potential for adverse health effects and to encourage people to protect thems...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Arctic ozone depletion and stratospheric temperature
Changes in ozone amounts closely follow temperature, with colder temperatures resulting in more polar stratospheric clouds that intensify ozone destruction. The results are compared from 1979 to 2006.
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Examples of ozone depleting substances (ODS) smuggling patterns in Asia and the Pacific
In the mid-1990s, when CFCs were phased-out in industrialized countries (non-Article 5 countries), illegal trade in those chemicals emerged. By 1996 this trade had reached alarming proportions, accounting for as much as ...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Total reported global production of ozone depleting substances (ods)
Ozone depleting solvents were used in dry cleaning, and to clean metal parts in almost all electronic devices, refrigerating equipment and cars. They also played a part in tasks such as laminating wood for desks, bookshe...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Vulnerabilities
Many people from the higher latitudes grill their skin intensely in the sun during their short summer holidays, but only get minimal exposure to the sun for the rest of the year. Such intermittent exposure to sunlight se...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
CFC production and consumption in 2005
It was once quoted in the US as being second in value only to cocaine. A 2006 estimate indicated that CFCs alone accounted for 7,000 to 14,000 tonnes of this trade, valued at US$ 25 to US$ 60 million. The disparity in pr...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
CFC end uses in the us in 1987
Ozone depleting solvents were used in dry cleaning, and to clean metal parts in almost all electronic devices, refrigerating equipment and cars. They also played a part in tasks such as laminating wood for desks, bookshe...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Production of main ozone depleting substance (ODS) gases
Since the discovery of their destructive nature, other substances have gradually replaced ozone depleting substances (ODS). In some cases it is difficult to find and costly to produce replacements, which may have undesir...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Skin colour map (indigenous people)
The twin role played by the skin – protection from excessive UV radiation and absorption of enough sunlight to trigger the production of vitamin D – means that people living in the lower latitudes, close to the Equator, ...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Ozone depletion and climate change
Ozone depletion and climate change are two distinct problems but as they both modify global cycles, they cannot be totally separated. There are still many uncertainties concerning the relations between the two processes.
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
The Antarctic hole
Despite progress achieved under the Montreal Protocol, the ozone “hole” over the Antarctic was larger than ever in September 2006. This was due to particularly cold temperatures in the stratosphere, but also to the chemi...
29 Nov 2007 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Forest systems
Forest systems are lands dominated by trees; they are often used for timber, fuelwood, and non-wood forest products. The map shows areas with a canopy cover of at least 40% by woody plants taller than 5 meters.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Economic benefits under alternate management practices
In each case, the net benefits from the more sustainably managed ecosystem are greater than those from the converted ecosystem, even though the private (market) benefits would be greater from the converted ecosystem.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Total carbon market value per year
The total value of the carbon market for 2003 topped $300 million. And, depending on international regulation, some observers project that it will increase to $10–40 billion by 2010. Markets are also being created for mo...
01 Oct 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Growth in number of marine species introductions
Number of new records of established non-native invertebrate and algal species reported in marine waters of North America, shown by date of first record, and number of new records of non-native marine plant species repor...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Inland water and mountain systems
Inland water systems are permanent water bodies inland from the coastal zone and areas whose properties and use are dominated by the permanent, seasonal, or intermittent occurrence of flooded conditions. Inland waters in...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Contribution of ecosystems to historical radiative forcing and current greenhouse gas emissions
Radiative forcing caused by changes in atmospheric composition, alteration in land surface reflectance (albedo), and variation in the output of the sun for the year 2000 relative to conditions in 1750.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Trend in mean depth of catch since 1950
Fisheries catches increasingly originate from deep areas. Over the years due to depletion in fish stocks the fishing industry has resorted to fishing at greater depths and increasing the damage to fish stocks and the oce...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
World population scenarios
Some factors (such as global population growth) will begin to decline in importance and others (distribution of people, climate change, and changes to nutrient cycles) will gain more importance in the near future.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Conversion of terrestrial biomes
It is not possible to estimate accurately the extent of different biomes prior to significant human impact, but it is possible to determine the “potential” area of biomes based on soil and climatic conditions.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Extent of cultivated systems, 2000
More land was converted to cropland in the 30 years after 1950 than in the 150 years between 1700 and 1850. Cultivated systems (areas where at least 30% of the landscape is in croplands,shifting cultivation, confined liv...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Gross Domestic Product (GDP) average annual growth, 1990–2003
Average annual percentage growth rate of GDP at market prices based on constant local currency. Dollar figures for GDP are converted from domestic currencies using 1995 official exchange rates. GDP is the sum of gross va...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Water withdrawals in 2050
Current patterns of human use of water are unsustainable. From 5% to possibly 25% of global freshwater use exceeds longterm accessible supplies and is met through engineered water transfers or the overdraft of groundwate...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Marine, coastal, and island systems
Marine systems are the world’s oceans. For mapping purposes, the map shows ocean areas where the depth is greater than 50 meters. Global fishery catches from marine systems peaked in the late 1980s and are now declining ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Global production, prices, and undernourishment
Food production more than doubled (an increase of over 160%) from 1961 to 2003. Over this period, production of cereals—the major energy component of human diets—has increased almost two and a half times, beef and sheep ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Number of major wild fires by continent and decade since 1950
Within industrial countries, the area burned by fires is declining but the number of major fires is increasing. In the United States, for example, the area burned has declined by more than 90% since 1930, while in Sweden...
07 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Number of undernourished children projected in 2050
Food security is likely to remain out of reach for many people. Child malnutrition will be difficult to eradicate even by 2050 (low to medium certainty) and is projected to increase in some regions in some Millennium Ass...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Comparison of global river nitrogen export from natural ecosystems, agricultural systems, and sewage effluents, 1975 and 1990
Nutrient loading is projected to become an increasingly severe problem, particularly in developing countries. Nutrient loading already has major adverse effects on freshwater ecosystems and coastal regions in both indust...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Species extinction rates
Comparisons with the rate at which species have disappeared from the planet over a long period of Earth’s history indicate that humans have already increased extinctions levels dramatically. Projections suggest that this...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Collapse of Atlantic cod stocks off the East Coast of Newfoundland in 1992
From the late 1950s, offshore bottom trawlers began exploiting the deeper part of the stock, leading to a large catch increase and a strong decline in the underlying biomass. Internationally agreed quotas in the early 19...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Changes in agricultural land (pasture and cropland)
For all developing countries over the period 1961–99, expansion of harvested land contributed only 29% to growth in crop production versus the contribution of increases in yields, which amounted to 71%; in sub-Saharan Af...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Urban, dryland, and polar systems
Urban systems are built environments with a high human density. For mapping purposes, the MA uses known human settlements with a population of 5,000 or more, with boundaries delineated by observing persistent night-time ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Changes in economic structure for selected countries
While traditional natural resource sectors such as agriculture, forestry, and fisheries are still important in industrial-country economies, the relative economic and political significance of other sectors has grown as ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Estimated global marine fish catch, 1950 -2001
Fishing production dramatically increase through the century peaking in late 1980s. At this time there were major declines in several fish populations in different areas of the world. The catch reported by governments is...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Per capita gross domestic product (GDP) average annual growth, 1990–2003
Average annual percentage growth rate of GDP per capita at market prices based on constant local currency. Dollar figures for GDP are converted from domestic currencies using 1995 official exchange rates. GDP is the sum ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Local adaptations of Millenium Assessment (MA) conceptual framework
The MA framework was applied in a wide range of assessments at multiple scales. Particularly for the more local assessments, the framework needed to be adapted to better reflect the needs and concerns of local communitie...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Millennium Ecosystem Assessment conceptual framework
International demand for timber may lead to a regional loss of forest cover, which increases flood magnitude along a local stretch of a river. Similarly, the interactions can take place across different time scales. Acti...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Reactive nitrogen on earth by human activity, with projection to 2050
The range of the natural rate of bacterial nitrogen fixation in natural terrestrial ecosystems (excluding fixation in agroecosystems) is shown for comparison. Human activity now produces approximately as much reactive ni...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Linkages between ecosystem services and human well-being
There are many linkages between categories of ecosystem services and components of human well-being. They includes indications of the extent to which it is possible for socioeconomic factors to mediate the linkage. For e...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Millennium Ecosystem Assessment - Sub-global assessments
Eighteen sub-global assessments were approved as components of the Millennium Ecosystem Assessment (MA). These were not designed to provide a scientific sample of any feature of ecosystems or human well-being. Instead, t...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Number of flood events by continent and decade since 1950
Roughly 17% of all the urban land in the United States is located in the 100-year flood zone. Likewise, in Japan about 50% of the population lives on floodplains, which cover only 10% of the land area. In Bangladesh, the...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Unsustainable water withdrawals for irrigation
The imbalance in long-term water budgets necessitates diversion of surface water or the tapping of groundwater resources. The areas shown with moderate-to-high levels of unsustainable use occur over each continent and ar...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Decline in trophic level of fisheries catch since 1950
A trophic level of an organism is its position in a food chain. Levels are numbered according to how far particular organisms are along the chain from the primary producers, to herbivores, to predators, to carnivores or ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Relative changes in food supply (crops and livestock): industrial and developing countries
Over the past 40 years, globally, intensification of cultivated systems has been the primary source (almost 80%) of increased output. But some countries, predominantly found in sub-Saharan Africa, have had persistently l...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Time series of intercepted continental runoff and large reservoir storage, 1900–2000
The years 1960–2000 have shown a rapid move toward flow stabilization, which has slowed recently in some parts of the world due to the growing social, economic, and environmental concerns surrounding large hydraulic engi...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Changes in forest area
Timber is harvested from forests and plantations and used for a variety of building, manufacturing, fuel, and other needs. Forests (providing fuelwood and charcoal), agricultural crops, and manure all serve as sources of...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Proportion of population with improved drinking water supply in 2002
Access to improved drinking water is estimated by the percentage of the population using the following drinking water sources: household connection, public standpipe, borehole, protected dug well, protected spring, or ra...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Main direct drivers of change in biodiversity and ecosystems (CWG)
The cell color indicates impact of each driver on biodiversity in each type of ecosystem over the past 50–100 years. High impact means that over the last century the particular driver has significantly altered biodiversi...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Net change in components of human well-being between 2000 and 2050
Order from Strength, which focuses on reactive policies in a regionalized world, has the least favorable outcomes for human well-being, as the global distribution of ecosystem services and human resources that underpin h...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Proportion of population with improved sanitation coverage in 2002
Access to improved sanitation is estimated by the percentage of the population using the following sanitation facilities: connection to a public sewer, connection to a septic system, pour-flush latrine, simple pit latrin...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Annual flow of benefits from forests in selected countries
In most countries, the marketed values of ecosystems associated with timber and fuelwood production are less than one third of the total economic value, including non-marketed values such as carbon sequestration, watersh...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Locations reported by various studies as undergoing high rates of land cover change in the past few decades
In the case of forest cover change, the studies refer to the period 1980–2000 and are based on national statistics, remote sensing, and, to a limited degree, expert opinion. In the case of land cover change resulting fro...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Estimated total reactive nitrogen deposition from the atmosphere (wet and dry) in 1860, early 1990s, and projected for 2050
Atmospheric deposition currently accounts for roughly 12% of the reactive nitrogen entering terrestrial and coastal marine ecosystems globally, although in some regions, atmospheric deposition accounts for a higher perce...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Number of ecosystem services enhanced or degraded by 2050
100% degradation means that all the services in the category were degraded in 2050 compared with 2000, while 50% improvement could mean that three out of six services were enhanced and the rest were unchanged or that fou...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Characteristic time and space scales related to ecosystems and their services
The time scale of change refers to the time required for the effects of a perturbation of a process to be expressed. Inertia refers to the delay or slowness in the response of a system to factors altering their rate of c...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Poorest countries lose income under all Doha scenarios
There are major distributional impacts among countries and within countries that in many cases have not been favorable for small-scale farmers and rural livelihoods. The poorest developing countries are net losers under ...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Counting female-headed households
In SSA women make up two-thirds of those infected with HIV/AIDS. This adds additional burdens for women as producers of food and as family caretakers. Labor loss due to illness, need to care for family members and paid e...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Greenhouse gas (GHG) emissions by source, 2004
Overall, agriculture (cropping and livestock) contributes 13.5 % of global greenhouse gas emissions mostly through emissions of methane and nitrous oxide (about 47% and 58% of total anthropogenic emissions of CH4 and N2O...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Monsanto Corporation's global vegetable seed market share
Food security is a situation that exists when all people, at all times, have physical, social and economic access to sufficient, safe and nutritious food that meets their dietary needs and food preferences for an active ...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Biotechnology and modern biotechnology defined
Modern biotechnology is a term adopted by international convention to refer to biotechnological techniques for the manipulation of genetic material and the fusion of cells beyond normal breeding barriers. The most obviou...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Total agricultural output
Substantial gains in agricultural productivity over the past 50 years have reduced rates of hunger and malnutrition, improved the health and livelihoods of many millions of people and stimulated economic growth in numero...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Are
Multiple stressors in small-scale agriculture
There is a need to develop agricultural policies that both reduce emissions and allow adaptation to climate change that are closer to carbon-neutral, minimize trace gas emissions and reduce natural capital degradation. I...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Changes in available water in Africa: end of 20th and 21st centuries
Salinization affects about 10% of the world’s irrigated land, while the loss of biodiversity and its associated agroecological functions (estimated to provide economic benefits of US$ 1,542 billion per year) adversely af...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Agricultural labor as share of total labor
As the Gross Domestic Product (GDP) increases the percentage of agricultural labour as the entire labour of a country. East Africa has the highest levels of agricultural labour as Japan and the U.S.A. have the lowest lev...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
From biomass to energy consumption
As biomass feedstocks are widely available, bioenergy offers an attractive complement to fossil fuels and thus has potential to alleviate concerns of a geopolitical and energy security nature. However, only a small part ...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Price change of selected retail foodstuffs and the percentage of retail value paid to primary
The elimination or the substantial reduction of subsidies and protectionism in industrialized countries, especially for commodities in which developing countries compete such as sugar, groundnuts and cotton is important ...
03 Jan 2008 - by Ketill Berger
Percentage of women in labor force (total and agricultural)
Gender equity is an important part of social equity. Women and men, who often have different roles and responsibilities in households and food production, often have different relationships to the various benefits derive...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arenda
World's top seed companies
The top ten seed companies have incomes at over $10 billion USD. Monsanto and Dupont/Pioneer lead the way with over 50% of seed sales in the world. All of the top ten companies are located in the U.S.A, Japan or Europe.
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Counting women’s labor
Besides housekeeping and child rearing, women and girls are usually responsible for fetching water and fuel wood. Women and girls tend to perform tasks such as planting, transplanting, hand weeding, harvesting, picking f...
03 Jan 2008 - by Ketill Berger
Women quantify lack of control over work resources
Poor rural infrastructure such as the lack of clean water supply, electricity or fuel increases women’s work load and limits their availability for professional training, childcare and income generation. The lack of acce...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
The Andean cosmovision
The local Pacha (mother earth) is a micro-cosmos, a representation of the cosmos at large. It is animated, sacred, consubstantial, immanent, diverse, variable, and harmonious. Within the local Pacha there is the Ayllu (C...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Agricultural water withdrawals as proportion of total water withdrawals
Agriculture already consumes 70% of all global freshwater withdrawn worldwide and has depleted soil nutrients, resulting in N, P and K deficiencies covering 59%, 85%, and 90% of harvested area respectively in the year 20...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Agricultural liberalization: Developing country winners and losers under Doha Scenario for agriculture (scenario 1)
Under various new scenarios for world agricultural trade and development many of the world's regions will be negatively affected. Under the Doha Scenario China would fair the worst with many developing nations running in...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal
Global legislation concerning and global burden of, infectious animal diseases
Serious socioeconomic impacts can arise when diseases spread widely within human or animal populations (such as H5N1), or when they spill over from animal reservoirs to human hosts; farming intensification often increase...
03 Jan 2008 - by IAASTD/Ketill Berger, UNEP/GRID-Arendal