Result 41 to 44 of 44
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Environmental quality of surface water and natural areas, 1990-2010
Indicator | 2 March 2021The environmental quality of surface water and natural water areas has improved, but is often not enough to ensure their sustainable conservation. Dutch policy aims to create… more
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Exotic species in fresh water, 1900-2010
Indicator | 2 March 2021There has been a considerable increase in the number of new species found in Dutch surface waters. While most new species enter the Netherlands as a result of the trade in pond and… more
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Change in species numbers in natural and agricultural areas, 1975-2005
Indicator | 20 May 2014A decrease in the numbers of target species as defined in Dutch nature policy was seen in agricultural areas, whereas they increased in natural areas.… more
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Landscape openness
Indicator | 2 March 2021Despite the trend towards uniformity in the Dutch landscape, extremes in terms of the degree of landscape openness can still be found. The most open areas are the large water… more