Lago Alchichica se localiza a una elevación de 2300 msnm con una profundidad 62 m y es de agua salobre.Habitan organismos endémicos y se encuentran rocas calizas de particular interés por los microorganismos que viven en ellas. Se encuentra en la Cuenca Oriental de Puebla.

The Pinios Hydrologic Observatory (PHO) covers an area of 53 sq.km and is situated within a complex geological/geomorphological environment with forest and agricultural landscapes dominating. PHO was established in year 2015 with the joint efforts of Agrosphere Institute (IBG-3) of Forschungszentrum Jülich (Germany) and Soil & Water Resources Institute of Hellenic Agricultural Organization “DEMETER” (Greece), aiming primarily at developing deep knowledge of water balance at the river basin scale and to improve understanding of the major hydrodynamic mechanisms, thus to improve hydrological modeling and ultimately sustainable water resources management. Moreover, and since agriculture constitutes the major economic activity in PHO, agro-hydrology constitutes one of its top-priority research topics. PHO is located in the River Pinios basin (RPB), which is one of the most productive basins in Greece having a spatial extent of about 11,000 sq.km. RPB is facing a wide range of problems related to water resources management including groundwater overexploitation and quality deterioration triggered by prolonged droughts and poor management practices in the mid-1980s, which affect and jeopardize the regional socio-economic stability and growth. PHO is envisaging to investigate and address critical scientific questions on how to effectively preserve water and soil resources of the basin and to efficiently manage water availability on the basis of natural recharge occurrence.

We have been monitoring Lake Kasumigaura, the second largest lake in Japan, monthly for nearly four decades. We have monitored not only environmental variables, water quality, nutrients, and heavy metals, but also plankton (e.g., bacteria, heterotrophic nanoflagellates, ciliates, picoplankton, phytoplankton, zooplankton, mysids), primary production, benthos (chironomids and oligochetes), and fish. To increase data availability and the numbers of data users, we created an English web database (http://db.cger.nies.go.jp/gem/moni-e/inter/GEMS/database/kasumi/index.html) in this research period, and strengthened our relationships with international observational networks. We also provided monitoring data to the Japan Long-Term Ecological Research Network (JaLTER; http://www.jalter.org/index.php?ml_lang=en) and published two data papers in the international journal Ecological Research (Takamura et al. 2012 a, b). We have also started to register fish monitoring data in the Global Biodiversity Information Facility (GBIF) (http://www.gbif.org/dataset/f648085b-8e1c-4a79-bc8d-f45d36296564) .

The Belgian part of the North Sea (BPNS) covers the most south-western part of the North Sea and is bordered by the English Channel to the south-west and by the central part of the North Sea to the north-east. The BPNS is mainly influenced by water from the ‘channel’ and from freshwater inputs from the Yzer and Scheldt. Long term data series are being collected for this site at different locations, making use of Thornthon Buoy, Simon Stevin Research vessel and an operational Marine Observatory that includes monthly surveys on the BPNS and an array of sensor networks.

LTER Fulophaza is a high diversity site, both in terms of habitats and species, in the Kiskunság Sand Ridge. It harbors some of the central facilities of the KISKUN LTER, such as the meteorological station and the field research station with accommodation opportunities, as well as highly equipped experimental sites, and a couple of long term monitoring sites and field experiments.

Hydrometeorological observations within 6 embedded catchments (from 0.3 to 3.9 km2). Mediterranean climate with heavy rainfall and flash floods in automn. The geology is mainly granite. The land use is mainly forest. This site is typical of the Cévennes region. More information at http://www.ohmcv.fr

Located in South West of Brittany, western France, the elementary catchments of Kerbernez are underlain by old bedrock and is characterised by a oceanic, humid and temperate climate and by an intensive agriculture. In every catchment, the hydrology is controlled by a shallow aquifer made of the unconsolidated weathered bedrock. The water table in the aquifer is close to the soil surface in bottom land areas of catchment. During storm event, surface runoff occurs mainly over the saturated soils of bottom lands. The Environmental Research Observatory (ERO) AgrHyS focuses on the response times of changing Agro-Hydro-Systems (defined as a catchment influenced by agricultural activity) for hydro-chemical fluxes.

Hydrometeorological observations within 3 embedded catchments (0.9, 2.6 and 14.5 km2). Mediterranean climate with heavy rainfall and flash floods in automn. The geology is mainly shale. The land use is mainly forest. This site is typical of the Cévennes region. More information at http://www.ohmcv.fr

Mt. Jumbongsan site has housed the KLTER(Korea Long Term Ecological Research) station run by Ministry of Environment and National Institute of Ecology since 2004. Mt. Jumbongsan is located between Mt. Soraksan and Mt. Bangtaesan and stretches over Gangwon-do, Baekdudaegan in the Korean Peninsula. The well-preserved old-growth hardwood forest represents the vegetation of Mt. Jumbongsan within the core of Mt. Soraksan Biosphere Reserve designated by UNESCO in 1982. Qurecus mongolica and Lindera obtusiloba are the dominant species in the tree and shrub layer, respectively. Research equipment in the site consists of a flux tower, soil respiration measuring system and a V-notch weir. The flux tower is set for measuring the flow of CO2 and the photosynthesis rate and microclimate of the canopy layer in the area, and the soil respiration measurement system for studying correlation between the amount of CO2 from soil microbes and roots of plants and the soil temperature, and lastly the V-notch weir for measuring the portion material flow running through a mountain valley and hydrological studies. Altogether, we are conducting the study of interactions among various taxa using information produced from the equipment.

Röbäcksdalen research station was established 1954 and contains a field station and a dairy barn. The field station offers the ability to perform field research in a variety of areas such as agricultural science, biology, agroecology, soil science and environmental science. At the infrastructure it is possible to do research in a variety of areas such as animal science, agricultural science, ecology, phenology, climatology, geochemistry, biology, agroecology, soil science and environmental science. Visitors and users of the infrastructure can get access to the land and a stream collecting drainage and surface runoff-water from the area, animals in the dairy facility, workshop, machines, measuring equipment and techniques, personnel, laboratories and working stations. All data that is gathered within the infrastructure can also be available for the user, most of with is continuously collected data, data from feeding trials, climate data, soil data, data from water samples of runoff-water, data from the catchment area around the station as well as GIS data and data from different long-term-trials. The predominant soil type at the experimental fields is sandy-silt, which is characterized by good water holding capacity and high capillarity, hence the crops seldom suffer from drought here. The humus content is high (3-6%) which means that the soil is not so dense, something that otherwise might be a problem for this soil type. Sandy soil is present in limited areas. We are active in four different locations in northern Sweden. At Röbäcksdalen we manage the station and on the other sites we collaborate with Lantmännen Lantbruk at Lännäs (Västernorrland), Torsta AB at Ås (Jämtland) and Hushållningssällskapet Norrbotten och Västerbotten at Öjebyn (Norrbotten). The dairy barn was built in 2006 and has around 105 dairy cows of the breed Swedish red. The barn can e.g. be used for feed trials and among the equipment are two Greenfeed units that measure greenhouse gases (GHG) produced by the animals. The inclusion of the barn also offers farm scale studies of e.g. production of GHG or N or P flows.