The International Association for Danube Research (IAD)—portrait of a transboundary scientific NGO
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The International Association for Danube Research (IAD), a legal association (Verein) according to Austrian law, presently consists of 13 member countries and 12 expert groups covering all water-relevant scientific disciplines. IAD, founded in 1956, represents a traditional and significant stakeholder in the Danube River Basin, fulfilling an important task towards an integrative water and river basin management requested by the EU Water Framework Directive.
IAD, stretching between basic and applied research, adapted its strategy after the major political changes in 1989. IAD fosters transdisciplinary and transboundary projects to support integrative Danube River protection in line with the governmental International Commission for the Protection of the Danube River (ICPDR) in which IAD has had observer status since 1998. Recent scientific outputs of IAD encompass, amongst others, a water quality map of the Danube and major tributaries, the Sturgeon Action Plan, hydromorphological mapping of the Drava, a macrophyte inventory, and a Mures River study. Further information about IAD can be found on our website http://www.iad.gs.
KeywordsAquatic research Danube River Basin Environmental NGO History International Association for Danube Research (IAD)
The Danube River Basin (DRB) officially encompasses 19 countries, four of which have only very small areas of headwaters (Albania, Macedonia, Italy, and Poland). This figure includes the recently emerged Montenegro, while Kosovo as the newest independent state would increase the Danube countries to 20. This is by far the largest number on the global scale featuring a great variety of cultures and mentality, which makes transboundary issues extremely difficult and challenging, although people in the DRB have developed a kind of solidarity as “Danubian countries.” Whether the country borders are along the river (as over some 800 km between Romania and Bulgaria) or across the river (creating the well-known upstream–downstream situation) makes a significant difference. A meandering river does not respect a political border established in the middle of the channel and shifts from one country into another (as, e.g., in the lower Mura/Drava floodplains). While these problems are being solved on the political level by bilateral border commissions and governmental mapping agencies, the International Commission for the Protection of the Danube River (ICPDR, http://www.icpdr.org) is the official forum where issues of water protection and conservation are treated since 1998. ICPDR with its expert groups jointly prepares projects and documents for implementation to be ratified by the national governments and is actively supported by many nongovernmental organizations (NGOs) such as the IAD having observer status, which is fostered by public participation programs.
The DRB lies in the historical “political fault” between east and west, reflecting the battles between Asian and Turkish empires and European states, and finally represented by the “Iron Curtain” between capitalistic and communist countries. The different political systems have greatly influenced social behavior, technical development, as well as water use and protection. Today, we can illustrate the situation by the fact that, in the Upper Danube (west), we have mostly “clean water in destroyed channels,” while in the Middle and Lower Danube (east), we have “polluted water in more intact channels” (Bloesch 1999). As a consequence of the recent political development, the Middle and Lower Danube countries in transition are or are gradually becoming members of the European Union. Hence, economic pressure in these countries will dramatically increase and subsequent development may severely impact near natural stretches and floodplains of the Danube River and its major tributaries (Sava, Drava, and Tisza).
The Danube River is also the geographical border between east and west. The Ponto-Caspian relicts are still an important part of the natural fauna. However, the nuisance of invasive neozoans and neophytes threatening native species is prominent, as the trans-European waterway system links the Danube River with the Rhine River and promotes the exchange of plants, benthos, and fish across large river basins (Bloesch and Sieber 2003).
2 IAD, the oldest Danubian NGO
In 1956, the Viennese Reinhard Liepolt founded the International Association for Danube Research (IAD, Internationale Arbeitsgemeinschaft Donauforschung) in the frame of the XIII Congress of the Societas Internationalis Limnologiae (SIL) in Helsinki. While the global SIL (http://www.limnology.org) provided an umbrella and acted as the roof organization, IAD made the “iron curtain” semipermeable for scientific experts of Western and Eastern Europe. During the aspiring times after the Second World War, it was necessary to support and coordinate the increasing activities in the fields of limnology, water resources management, and protection against pollution in the DRB. With persistence, Liepolt followed his goals through the Academy of Sciences, national committees, ministries, and scientific institutes, and linked Danube scientists from Austria, Switzerland, Germany, and all the riparian countries downstream, to the former Soviet Union in cooperative activities.
Member country representatives regularly meet in international IAD conferences hosted in a given sequence by all countries. The papers presented are published in the IAD Conference Proceedings (as for example Teodorović et al. 2004), formerly the series “Limnologische Berichte Donau” (Limnological Danube Reports). Main conference topics reflecting the actual and hottest issues of limnological research and water management show the temporal variation of the key focus of IAD. Major scientific output was the monograph “Limnologie der Donau” in 1967 (Liepolt 1967) and the “Bibliographie der Donau” in 1986 (Godeanu and Popescu-Marinescu 1986). After 1990, four volumes of the book series “Ergebnisse der Donau-Forschung” (Results of Danube Research) have been published (IAD 1990, Weber 1993, Schmid 1994, Kusel-Fetzmann et al. 1998). Since 1999, the IAD-Bulletin “Danube news/Donau aktuell” reports on actual IAD activities in the DRB (Danube News 2008). Recently, some special issues of “Archiv für Hydrobiologie”/Supplement “Large Rivers” (formerly “Donauforschung”) reflected main research topics of IAD (Janauer et al. 2003, Bloesch 2005, Hein et al. 2008). Since 2004, the IAD literature (some 600 titles) is hosted by the Library of the University of Vienna (http://www.univie.ac.at/fb-biologie).
After the fall of communism in 1989, major political changes significantly affected issues of water protection, too. IAD had to adapt its strategy as in 1998 the ICPDR took over the international coordination on a governmental level. IAD became one of the first observers in ICPDR where it brings in scientific expertise in the various ICPDR expert groups. For example, today, IAD strives towards innovative steering and coordination of water research in the DRB, including the implementation of joint projects by scientific representatives of the 13 member countries: Germany, Switzerland, Austria, Slovakia, Czech Republic, Hungary, Croatia, Bosnia-Herzegovina, Serbia, Bulgaria, Romania, Ukraine, and Moldova. National IAD committees exist in Austria (since 1976, http://www.oen-iad.org), Serbia (since 2003, http://www.iad.org.yu), and Romania (since 2007). They develop their own independent NGO activities that are, however, in line with the general framework of IAD.
3 Main research activities of IAD for a healthy Danube
Presently, IAD has 12 expert groups covering all major fields of aquatic sciences. Ecological studies, particularly long-term analyses to improve the water quality and conserve or restore the ecomorphological structure of the Danube and its tributaries, are in the main focus of IAD. It is crucial for transboundary rivers, such as the Danube, that analytical methodologies are standardized and meet existing (European) norms, from sampling methods, conservation, preparation, and analysis of samples up to data processing, evaluation, and documentation of results. Stretching between basic and applied science, one of IAD’s main objectives is to investigate the damage and negative trends in the aquatic ecosystem, to develop ecological concepts and models for river management, and to inform the public of the urgency of improvements.
Investigating river sediments contaminated by toxic pollutants and applying multidisciplinary (abiotic and biotic) assessment criteria of heavy metal contamination (Dalmacija et al. 2006);
Applying new biomonitoring techniques by using automatic monitoring stations as early accident warning systems of organic and other pollutants. For example, online measurement stations equipped with continuous biotests (luminescent bacteria, Scenedesmus algae, Dreissena mussels) are established in the Rivers Naab and Danube (Wachs and Kopf 1996). Also, biomarkers such as methallothionein in chloride cells and vitellogenin in livers of fish are being used to detect sublethal effects of heavy metals and hormone-active substances, respectively (Burkhardt-Holm and Bloesch 2000, Köhler et al. 2007);
Performing long-term exotic benthos species surveys, in particular the fauna exchange triggered by the completion of the Rhine–Main–Danube Canal in 1992. Many benthos species migrate actively from the River Danube to the River Rhine, and vice versa, or they are transferred passively by water or by ships. Alien species of Ponto-Caspian origin as well as other newcomers were found, which threaten native populations by food and habitat competition (Schöll 1999);
Elaborating Geographic Information System-based water quality and ecomorphological maps to support environmentalists, managers, and decision makers. For example, the ecomorphological map of the Drava/Mura Rivers based on EU-CEN standardized methods is an indispensable tool for floodplain conservation and protection (Fig. 2; Schwarz 2007);
Establishing macrophyte inventories and studying ecotones and flood plains. Such research leads to the understanding of the ecological function of flood plains and their role as “hot spots” of biodiversity and, in combination with hydrological studies, their function as water and nutrient retention areas (Schneider 2002, Janauer et al. 2003);
Developing strategies and concepts for the revival of the highly threatened and endangered anadromous sturgeons along the Lower and Middle Danube, including the Stellate, Beluga, and Russian sturgeon (Fig. 3; Reinartz 2002; Reinartz et al. 2003). These “living fossils” are now the flag animal of IAD (Fig. 4), and the long-term project “Sturgeon 2020” aims at sturgeon revival along the Danube similar to the successful River Rhine program “Salmon 2000” (Bloesch et al. 2006);
Evaluating and applying DNA-based genetic methods to elucidate microbial ecology and track sources of microbial contamination (Winter et al. 2007);
IAD scientists act also as consultants in large and detailed investigations such as the basin-wide Joint Danube Surveys of ICPDR (2002), the National Park “Danube floodplains east of Vienna” (Austria) (Reckendorfer et al. 2005), and the Environmental Impact Assessment of navigation projects in the Green Corridor (Braila–Calarasi) (Bloesch et al. 2008). IAD also contributed significantly to the ICPDR Roof Report (ICPDR 2005) and Issue Paper on hydromorphological alterations (ICPDR 2007).
In summary, IAD is fostering interdisciplinary research (Bloesch et al. 2005) and promoting a basin-wide and integrated river protection strategy by providing the sound scientific basis for river managers aiming at a morphological integrity of riverine ecosystems. Since the EU accession, countries in the DRB need to fulfill environmental EU standards, all the activities of IAD are in line with the EU Water Framework Directive and other EU directives. IAD by its activities helps to strengthen the implementation of ecological measures in the DRB. The ultimate goal is achieving a “good ecological status” of the rivers, the ultimate requirement of the EU Water Framework Directive.
- Bloesch J (1999) The International Association for Danube Research (IAD): its future role in Danube research. Arch Hydrobiol Suppl.bd Large Rivers 11(3):239–259Google Scholar
- Bloesch J (ed) (2005) River basin management: concepts and transboundary implementation (with special reference to the Danube River). Arch Hydrobiol Suppl.bd Large Rivers 16(1–2):1–328Google Scholar
- Bloesch J, Gutknecht D, Iordache V (eds) (2005) Hydrology and limnology–another boundary in the Danube River Basin. A contribution to the IHP Ecohydrology Project Report on the International Workshop organized by the International Association for Danube Research (IAD) and sponsored by the UNESCO Venice Office. Petronell, Austria, 14–16 October 2004. IHP-VI Technical Documents in Hydrology No. 75 UNESCO, ParisGoogle Scholar
- Bloesch J, Jones T, Reinartz R, Striebel B (2006) Action plan for the conservation of sturgeons (Acipenseridae) in the Danube River Basin. Reference “Nature and Environment”, No. 144, Council of EuropeGoogle Scholar
- Bloesch J, Sandu C, Kutzenberger H, Suciu R (2008) Sturgeon migration through the Danube Green Corridor: an application of the Sturgeon Action Plan (SAP). Proceedings of the 37th IAD Conference, October 29–November 1, 2008, Chisinau, Moldova, CD-ROMGoogle Scholar
- Bloesch J, Sieber U (2003) The morphological destruction and subsequent restoration programmes of large rivers in Europe. Arch Hydrobiol Suppl.bd Large Rivers 14(3–4):363–385Google Scholar
- Burkhardt-Holm P, Bloesch J (2000) Fish as bioindicators for pollutants in the Danube River: an approach. International Association for Danube Research 33:375–382Google Scholar
- Danube News (2008) Bulletin of the International Association for Danube Research (IAD), no. 17, July 2008, second last issue of the series started in 1999, 16 pp. ISSN 2070-1292. Available at http://www.iad.gs/content/publications/publications.php
- Godeanu S, Popescu-Marinescu V (Hrsg) (1986) Limnologie der Donau (Bibliographie), Band II, IADGoogle Scholar
- Hein T, Janauer G, Teodorović I (eds) (2008) Transboundary river management, Water Framework Directive: selected papers presented at the 36th IAD Conference (September 4–8, 2006, Klosterneuburg, Austria) on the occasion of the 50th Anniversary of the International Association for Danube Research (IAD). Arch Hydrobiol Suppl.bd Large Rivers 18(1–2):1–360Google Scholar
- IAD (Hrsg) (1990) Ergebnisse der Internationalen Donau-Expedition 1988 (Results of the 1988 River Danube Expedition). Ergebnisse der Donau-Forschung, Bd.1, IADGoogle Scholar
- ICPDR (2002) Joint Danube Survey. Technical Report of the International Commission for the Protection of the Danube River, Vienna, September, 261 ppGoogle Scholar
- ICPDR (2005) The Danube River Basin District part A—basin-wide overview. WFD Roof Report 2004, ViennaGoogle Scholar
- ICPDR (2007) Issue paper on hydromorphological alterations in the Danube River Basin Doc.No.IC/WD/265, version 12Google Scholar
- Janauer GA, Hale P, Sweeting R (eds) (2003) Macrophyte inventory of the River Danube: a pilot study. Arch Hydrobiol Suppl.bd Large Rivers 14(1–2):1–229Google Scholar
- Kusel-Fetzmann E, Naidenow W, Russev B (1998) Plankton und Benthos der Donau (The plankton and benthos of the Danube). Ergebnisse der Donau-Forschung, Bd. 4, IAD, 376 ppGoogle Scholar
- Liepolt R (1967) Limnology of the Danube. A monograph. (Die Limnologie der Donau. Eine monographische Darstellung im Auftrage der Arbeitsgemeinschaft Donauforschung der Societas Internationalis Limnologiae). E. Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, 648 ppGoogle Scholar
- Reckendorfer W, Schmalfuss R, Baumgartner C, Habersack H, Hohensinner S, Jungwirth M, Schiemer F (2005) The Integrated River Engineering Project for the free-flowing Danube in the Austrian Alluvial Zone National Park: contradictory goals and mutual solutions. Arch Hydrobiol Suppl 155:613–630Google Scholar
- Reinartz R (2002) Sturgeons in the Danube River: biology/status/conservation. Literature study conducted on behalf of IAD, Bezirk Oberpfalz and Landesfischereiverband Bayern e.V., 150 ppGoogle Scholar
- Reinartz R, Bloesch J, Ring T, Stein H (2003) Sturgeons are more than caviar: a plea for revival of sturgeons in the Danube River. Arch Hydrobiol Suppl.bd Large Rivers 14(3–4):387–403Google Scholar
- Sandu C, Bloesch J (2006) The Mureş River ecosystem—scientific background information as the basis for a catchment approach in the framework of IAD. IAD Limnological Reports 36:36–40Google Scholar
- Sandu C, Bloesch J (2008) The transboundary Mures/Maros catchment—a review. Arch Hydrobiol Suppl.bd Large Rivers 18(1–2):7–23Google Scholar
- Schmid R (1994) Limnologie und Gewässergütezustand der bayerischen Donau und ihrer wichtigsten Zubringer. Donaubasisuntersuchung 1985–1992 (The limnology and quality state of the River Danube and its main tributaries in Bavaria. Basic Danube investigation 1985–1992). Ergebnisse der Donau-Forschung, Bd.3, IADGoogle Scholar
- Schmid R (2004) Water quality of the Danube and its tributaries—1995 updated and 2002. Explanations to the river quality map. (Gewässergüte der Donau und ihrer Nebenflüsse—1995 nachgeführt und 2002. Erläuterungen zur Gewässergütekarte.) State Office for Regional Water Management Regensburg and IAD General Secretary Vienna, April 2000. Wasserwirtschaftsamt Regensburg und Generalsekretariat IAD Wien, April 2004Google Scholar
- Schneider E (2002) The ecological functions of the Danubian floodplains and their restoration with special regard to the Lower Danube. Arch Hydrobiol Suppl.bd Large Rivers 13(1–2):129–149Google Scholar
- Schöll F (1999) Neues Leben im Fluss? Wasserwirtschaft Wassertechnik 7:15–18Google Scholar
- Schwarz U (2007) Pilot study: hydromorphological survey and mapping of the Drava and Mura Rivers. IAD-Report prepared by FLUVIUS, Floodplain Ecology and River Basin Management, Vienna, 140 ppGoogle Scholar
- Sládeček V (1973) System of water quality from the biological point of view. Arch Hydrobiol Beih Erg Limnol 7(I–IV):1–218Google Scholar
- Teodorović I, Radulović S, Bloesch J (eds) (2004) IAD limnological reports, vol. 35. Proceedings of the 35th Conference Novi Sad, Serbia and Montenegro 2004, Visio Mundi Academic Press and National Committee of IAD Serbia and MontenegroGoogle Scholar
- Teodorović I, Đukić N, Maletin S, Miljanović B (2000) Metal pollution index—proposal for freshwater monitoring based on trace metal accumulation in fish. Tiscia 32:55–60Google Scholar
- Wachs B (2000) Heavy metal content in Danubian fish. Arch Hydrobiol Suppl.bd Large Rivers 11(4):557–573Google Scholar
- Wachs B, Kopf W (1996) Biomonitoringstation und Frühwarnsystem im deutschen Einzugsgebiet der Donau. (Biomonitoring and early warning in German region Danube.) IAD Limnologische Berichte 1996 God/VacratotGoogle Scholar
- Weber E (1993) Wasserbeschaffenheit der Donau von Passau bis zu ihrer Mündung. (Water quality of the River Danube from Passau to its mouth.) Ergebnisse der Donau-Forschung, Bd.2, IADGoogle Scholar