Archive:Sustainable development - natural resources
- Data from July 2009, most recent data: Further Eurostat information, Database.
This article provides an overview of statistical data on sustainable development in the area of Glossary:Natural resources. They are based on the set of sustainable development indicators the European Union agreed upon for monitoring its sustainable development strategy. Together with similar indicators for other areas, they make up the report 'Sustainable development in the European Union - 2009 monitoring report of the EU sustainable development strategy', which Eurostat draws up every two years to provide an objective statistical picture of progress towards the goals and objectives set by the EU sustainable development strategy and which underpins the European Commission’s report on its implementation. More detailed information on natural resources indicators, such as indicator relevance, definitions, methodological notes, background and potential linkages, can be found on page 149-171 of abovementioned publication.
The table below summarizes the state of affairs of in the area of natural resources. Quantitative rules applied consistently across indicators, and visualized through weather symbols, provide a relative assessment of whether Europe is moving in the right direction, and at a sufficient pace, given the objectives and targets defined in the strategy.
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Overview of main changes
Whilst there have been positive developments in the designation of protected areas and in water quality, the abundance and diversity of common birds, especially farmland birds, is lower than in the past, marine fish stocks are threatened, human activity continues to encroach on areas of semi-natural land, and little improvement has been seen in forest health.
Main statistical findings
Headline indicators
Abundance of common birds
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The EU index for all common birds has been relatively stable since 2000, but at a level substantially lower than in 1990. Farmland birds are, however, still in decline, albeit at a lower rate than over the previous decade
Despite a stabilisation in common bird populations, farmland birds continue to be in decline
The common bird index combines information on the diversity and abundance of common bird species. Apart from human impacts on habitats, bird populations fluctuate from year to year due to complex interactions with other species and environmental factors such as food supply and climatic conditions. Consequently, trends can only be derived from observations over a long period of time rather than from annual changes. Whilst the index for all common birds has shown only mild fluctuations since 2000, the population for farmland birds has shown an average decline of about 1.2 percentage points per year between 2000 and 2006. These trends are in contrast to the steeper declines which occurred between 1990 and 2000, when the farmland bird and common bird indices fell at average annual rates of 2.3 and 1.2 percentage points respectively. Evidence (19) suggests that intensive agricultural practices, such as the removal of grasslands and hedgerows, and pesticide and fertilizer use are a significant contributor to the decline in farmland birds.
Conservation of fish stocks
Between 2000 and 2006 the proportion of total fish catches taken from stocks outside safe biological limits more than doubled, rising from 10% to 21%
Fish stocks continue to be threatened by overfishing
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Despite temporary improvements in 2002 and 2005, 21 % of total fish catches in 2006 were from stocks outside safe biological limits, and catches of all categories of fish considerably exceeded sustainable levels of exploitation.
Prior to 2000, the proportion of total catch from stocks outside safe biological limits in EU-managed waters of the North-East Atlantic fluctuated at around 10 %. Large deviations from this level occurred in 2001 and 2003, driven by changes in the status of certain species whose catches were very high and, therefore, had a strong influence in the overall figures. These species were blue whiting (pelagic – open ocean stock) in 2001 as well as mackerel (pelagic) and sandeel (industrial stock) in 2003. Total catches taken from stocks outside safe biological limits moved closer to the previous 10 % level in 2005. However, due to a sharp increase in unsustainable catches, especially of pelagic and industrial fish, and the constant high value for demersal and benthic fish (living on or close to the sea bed), total fish catches from stocks outside safe biological limits again exceeded the 20 % mark in 2006. Fish stocks remain threatened by overfishing.
Biodiversity
Protected areas
Between 2003 and 2007 the area designated for nature conservation in the EU-15 grew steadily, reaching a level of 96% of that considered sufficient
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Four Member States have already achieved 100 % sufficiency and ten others are over 90% sufficient
The establishment of Natura 2000 sites is an important pillar of the EU’s efforts to halt the loss of biodiversity. The sufficiency of designated areas in the EU-15 rose steadily from 83 % in 2003 to 96 % in 2007. For EU-25, the sufficiency of designated areas rose from 82 % to 84 % between 2006 and 2007.
Although data for the EU as a whole are currently only available up to 2007, 2008 data are available for individual Member States. Whilst Belgium, Denmark, Italy and the Netherlands had already achieved 100 % sufficiency by 2008 and a further ten Member States were over 90 % sufficient, Cyprus and Poland remained with 25 % and 17 % respectively. The largest increases from 2003 to 2008 have been in Germany (from 27 % to 99 %) and Sweden (from 74 % to 99 %).
Deadwood on forest land
The available data on deadwood show that although, there have been slight improvements between 2000 and 2005, the overall amounts of deadwood are low and may not be sufficient to preserve biodiversity in forests. The indicator has not been evaluated because deadwood can also be undesirable, providing a habitat for insect pests and posing a fire risk in dry regions
Amounts of deadwood are generally insufficient to support forest biodiversity
Deadwood on forest land varied between 4 and 23 m3/ha in 2005. In most countries for which data are available, deadwood on forest land either increased or remained stable between 2000 and 2005, except for the Czech Republic where deadwood decreased from about 21 to 12 m3/ha. Austria and Lithuania were the Member States with the highest levels of deadwood in 2005.
In general forests in the more easterly countries and in mountainous regions have the highest volumes of deadwood (22).
Freshwater resources
Water abstraction
In nearly all Member States for which data are available, water abstraction remained at a sustainable level, and most countries appear to have reduced pressures on water resources by reducing their abstraction rates between 1990 and 2007
Abstraction levels are generally within sustainable limits
The share of total annual water abstraction from available renewable water resources gives an indication of the pressure on the long-term annual average of renewable water resources. The consumption of both surface and groundwater is driven by four main economic activities, whose relative importance varies across Member States: (i) cooling in electricity production; (ii) public water supply; (iii) the manufacturing industry; and (iv) agriculture, forestry and fishing. Overall, 44 % of the total abstracted water is for energy production, 24 % for agriculture, 21 % for public water supply and 11 % for industry. These figures vary significantly across the EU, and in southern counties agricultural water abstraction accounts for 60 % of the total (25).
From 1990 to 2000, annual surface water abstraction either decreased or remained relatively stable in most Member States. This trend continued from 2000 to 2007, during which only Cyprus experienced a significant increase in surface water abstraction, reaching 38 % of renewable resources in 2004, which, however, levelled off to about 29 % in 2007. Romania, which at about 44 % had by far the highest level of abstraction in 1990, reduced its abstraction to 21 % in 2000 and to 16 % in 2007.
Groundwater abstraction either decreased or remained relatively stable between 1990 and 2007 and reached sustainable levels in 2007 in all Member States for which data are available. Several countries showed high or, in the case of Denmark and Cyprus, unsustainable groundwater abstraction levels during the 1990s. Denmark reduced its abstraction level from about 126 % in 1990 to a sustainable abstraction rate of about 66 % in 2004. Groundwater abstraction in Cyprus peaked at 122 % in 1999, but this had come down to 82 % by 2007.
Water quality in rivers
Between 2000 and 2006 the annual mean concentration of biochemical oxygen demand has decreased in rivers for the 18 countries considered, indicating a favourable increase in water quality
Water quality in rivers has improved
Biochemical oxygen demand (BOD) estimates the total amount of biodegradable organic matter in a system and is a commonly used indicator of water quality: the lower the BOD, the higher the water quality. There has been a favourable decrease in BOD in the 18 Member States over the entire period for which data are available, falling from a mean level of 5.0 mg/l in 1992, to 3.2 mg/l in 2000, and continuing to 2.3 mg/l in 2006. This trend is indicative of the improvement in waste water treatment following the 1991 Urban Wastewater Directive (29) and possibly to decreasing emissions from agriculture.
The trends in BOD are mirrored by other, more specific, measurements of water quality, such as ammonium, nitrate and phosphate.
Marine ecosystems
Fishing capacity
Despite the continuous decrease in fishing fleets, as measured by the total engine power of fishing vessels, progress in fishing efficiency means that fishing capacity is still too high for the available fish stocks. However, since no direct measure of fishing capacity is available, this indicator cannot be evaluated
Whilst the size of fishing fleets has declined, fishing capacity is still too high to sustain stocks
The EU-15 fishing fleet, as measured by the total engine power of fishing vessels, decreased by 1.4 % on average per year from 1995 to 2000. From 2000 to 2008 the average annual rate of decrease reached 2.4 %. The trend towards reducing fishing fleets can be observed in all Member States and the limited data available for the EU-27 fishing fleet show a similar but somewhat steeper trend. According to the Green Paper on the Reform of the Common Fisheries Policy (30), these decreases may well have been offset by technological progress which is estimated to increase fishing efficiency by approximately 2-3 % per year (31). The imbalance between the fleet and available fish stocks has therefore not been redressed, resulting in reduced landings and a heavier reliance of the EU market on imports.
Land use
Change in land cover
During the period from 1990 to 2000 artificial surfaces as a whole grew by approximately 5.4 %. The main increases were in the urban fabric and industrial, commercial and transport units. While the latter is growing the fastest, urban fabric poses the main pressure in terms of hectares of sealed surface
Artificial surfaces are increasing at the expense of semi-natural and agricultural land
Built-up land is continuously encroaching on farmland and semi-natural land. The category ‘industrial, commercial and transport units’ (comprising industrial sites, airports, ports and roads) experienced the highest rate of growth. It is particularly significant that within this category, road and rail networks showed an especially high growth rate, as the fragmentation of habitats associated with such extensive linear structures is a major pressure on biodiversity, limiting the range available to animals for breeding or finding food. Although growing more slowly, the largest change in absolute terms was due to increases in the ‘urban fabric’ (comprising housing estates and other urban construction).
Further Eurostat information
Publications
- Sustainable development in the European Union - 2009 monitoring report of the EU sustainable development strategy
- Energy, transport and environment indicators - Pocketbook, 2009
- Panorama of energy: Energy statistics to support EU policies and solutions - Statistical book, 2009
Database
- Indicators
- Climate Change and Energy
Dedicated section
Other information
- Commission communication, Promotion of the use of energy from renewable sources (Renewable Energy Directive), COM(2009) 28
- Commission communication, 20 20 by 2020: Europe’s climate change opportunity, COM(2008) 30
- Commission communication, An energy policy for Europe, COM(2007) 1
- Commission communication Energy efficiency: delivering the 20 % target, COM(2008) 772
- Commission Staff Working Document, The renewable energy progress report, SEC(2009) 503
- Green Paper - A European Strategy for Sustainable, Competitive and Secure Energy, European Commission, COM/2006/0105 final
- White paper - Adapting to climate change : towards a European framework for action, European Commission, COM/2009/0147 final
- Energy and environment report 2008, European Environment Agency, Report No 6/2008
- Greenhouse gas emission trends and projections in Europe 2008: Tracking progress towards Kyoto targets, European Environment Agency, Report No 5/2008
- International Energy Agency, World energy outlook 2009, IEA, Paris, 2009, in press
- Pachauri, R.K and Reisinger, A. (eds.), Climate Change 2007: Synthesis Report. Contribution of Working Groups I, II and III to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change, IPCC, Geneva, 2007
- Rummukainen, M. and Källén, E., New climate science 2006-2009. A brief review of research into the physical science basis of the climate change issue since IPCC AR4/WG I of 2007, The Commission on Sustainable Development, Stockholm, 2009
- Stern, N.H., The economics of climate change: the Stern review, Cambridge University Press, Cambridge, 2007*Directive 2009/28/EC of 23 April 2009on the promotion of the use of energy from renewable sources(Renewable Energy Directive)
External links
See also
- All articles on sustainable development indicators
- Climate change statistics
- Energy production and imports