… reserves and national parks as a proportion of Germany’s overall terrain. Natura 2000 areas as well as core and buffer zones of biosphere reserves are included, … the overall terrain of these protected areas has increased from 1,129,225 ha in 2000 to 1,632,691 ha in 2020. With reference to the overall terrain of Germany, this represents an increase from 3.2 % in 2000 to 4.6 % of the terrain by 2020. The increase in the total terrain of these …

… in civic protection The number of emergency relief responders declined between 2000 and 2014, above all owing to a decline in the number of members of fire … particular the age group of 20 to 25 year olds. For the TWH, the mean of the years 2000 to 2014 amounted to some 41,000 active volunteers. In 2015 the number increased … female volunteers in organisations which are predominantly technically oriented: In 2000 the proportion of female members of fire brigades amounted to 5.7 %, while by …

… by Federal government for the purpose of coastal protection decreased between 2000 and 2006. From 2012 onwards the investment increased again to more than 200 … and landscape maintenance necessitated by coastal protection measures. Between 2000 and 2006 the investments in coastal protection decreased by about half. … is due to the fluctuating development of investments in coastal protection since 2000. However, it has to be borne in mind that coastal protection measures can …

… that time is not yet available in sufficient quantities. Since the beginning of the 2000s, herring reproduction has been distinctly less successful than in the 1990s … fishing quotas for herring in the western part of the Baltic Sea. Since the early 2000s the number of herring larvae in the Greifswalder Bodden area has declined … have been relatively low – even in the better years – since the beginning of the 2000s. Apart from the decoupling of herring larvae from their food source owing to …

… with the powerful expansion of residential and transport areas in the early 2000s, the new take-up of land has more than halved in recent years. While the … the mostly continuous decline in new land take-up which had prevailed since 2000. Admittedly, various conversions and transitions in the performance of area … with the powerful expansion of residential and transport areas in the early 2000s, the new take-up of land has more than halved in recent years. While the …

… biotope networks and within the system of protected areas designated under Natura 2000. By means of renaturation, realignment or slotting of dykes in respect of 79 … biotope networks and within the system of protected areas designated under Natura 2000. By means of renaturation, realignment or slotting of dykes in respect of 79 …

… far as those plans are concerned that were analysed in respect of the period from 2000 and 2020, a distinct increase is noticeable in references to climate change. … far as those plans are concerned that were analysed in respect of the period from 2000 and 2020, a distinct increase is noticeable in references to climate change. …

… European distribution range of the species within the reference period from 1971 to 2000. Subsequently, the mean was calculated for the index by weighting the … European distribution range of the species within the reference period from 1971 to 2000. Subsequently, the mean was calculated for the index by weighting the …

… in land use statistics which were not based on actual changes of use. Especially in 2000 and 2008 some Federal States (Länder) carried out massive reassignments which … in land use statistics which were not based on actual changes of use. Especially in 2000 and 2008 some Federal States (Länder) carried out massive reassignments which …

…   39 - Reid S.J., Tuck A.F., Kiladis G. 2000: On the changing abundance of ozone minima at northern midlatitudes. Journal of … 2003: Frequency of low-ozone events over northwestern Europe in 1952–1963 and 1990–2000. Geophysical Research Letters 30(21). 39 - Stick C., Krüger K., Schade N.H., …   39 - Reid S.J., Tuck A.F., Kiladis G. 2000: On the changing abundance of ozone minima at northern midlatitudes. Journal of …