Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2021
Authors
Jade Phillips Marjana Westergren Danjela Bojkovski Michele Bozzano Magda Bou Dagher Kharrat Kjersti Bakkebø Fjellstad Hojka Kraigher Francois Lefevre Nigel Maxted Silvia Peres-Espona Nina Svartedal Enrico Sturaro J Sustar Vozlic Tor MykingAbstract
No abstract has been registered
Authors
Wendy FjellstadAbstract
No abstract has been registered
Authors
Lawrence E. Stevens Anwar A. Aly Sarah M. Arpin Iva Apostolova Gail M. Ashley Paulo Quadri Barba Jose Barqúin Aude Beauger Lachen Benaabidate Sami Ullah Bhat Lhoussaine Bouchaou Marco Cantonati Teresa M. Carroll Russell Death Kathleen A. Dwire Miguel Fernandes Felippe Roderick J. Fensham Alan E. Fryar Roger Pascual i Garsaball Vojsava Gjoni Douglas, S. Glazier Nico Goldscheider Joseph T. Gurrieri Ragnhildur Gudmundsdottir Atzalan Rodriguez Guzman Michal Hájek Kristian Hassel Tamara Heartsill-Scalley Jaume Solé i Herce Dirk Hinterlang Joseph H. Holway Jari Ilmonen Jeffrey Jenness Jutta Kapfer Ioannis Karaouzas Robert L. Knight Agnes-Katharina Kreiling Christian Herrera Lameli Jeri D. Ledbetter Nataly Levine Melinda D. Lyons Robert E. Mace Angeliki Mentzafou Pierre Marle NIls Moosdorf Monica K. Norton Allan Pentecost Guillermo Garcia Pérez Bianca Perla Kamilla Skaalsveen Olivier VoldoireAbstract
Springs are ecosystems influenced by the exposure of groundwater at the Earth's surface. Springs are abundant and have played important, highly interactive ecological, cultural, and socio-economic roles in arid, mesic, and subaqueous environments throughout human evolution and history. However, springs also are widely regarded as being highly threatened by human impacts. Cantonati et al. (2020a) recommended increased global awareness of springs, including basic mapping, inventory and assessment of the distribution and ecological integrity of springs. We conducted a preliminary global analysis on the ecological integrity of springs by reviewing information on the distribution, ecohydrogeology, associated species, kinds and intensity of human uses, and level of ecological impairment of spring ecosystems. We reviewed information on an estimated 250,000 spring ecosystems among 78 countries across much of the world. Available literature on spring ecological integrity is sparse, widely scattered, and spatially erratic, with major gaps in knowledge. We report large differences in the quality and extent of information among countries and continents, with only moderate data availability even among developed countries, and limited information across most of the developing world. Among countries with available data, ecological impairment of springs is everywhere rampant, sometimes exceeding 90% in developed regions. Impairment among Holarctic nations is generally negatively related to distance from human development, elevation, and latitude, but such patterns are less evident in Africa, Australia, and South America. Declining trends in ecosystem condition, compounding threat factors, and spring-dependent population declines, extirpation, and extinctions of plants, invertebrates, fish, and herpetofauna are widely reported. Overall, available information indicates a global crisis in spring ecosystem integrity, with levels of ecosystem impairment ranging from Vulnerable to fully Collapsed. The threats to aquifers and the ecological integrity of springs vary spatially. Many springs are impaired by local impacts due to flow diversion, geomorphic alteration, land use practices, recreation impacts, and the introduction of non-native species. These threats can be reduced through education, rehabilitation of geomorphology and habitat quality, and species reintroductions if the supporting aquifer remains relatively intact. However, springs also are widely threatened by regional to global factors, including groundwater extraction and pollution, as well as climate change. Such coarse-scale, pre-emergence impacts negatively affect the sustainability of spring ecosystems and the aquifers that support them. Improving understanding and stewardship of springs will require much additional systematic inventory and assessment, improved information management, and reconsideration of basic conservation concepts (e.g., habitat connectivity), as well as cultural and socio-economic valuation. Substantial societal recognition, discussion, and policy reform are needed within and among nations to better protect and sustainably rehabilitate springs, their supporting aquifers, and the spring-dependent human and biotic populations that depend upon them.
Authors
Michel Verheul Henk Maessen Martina Paponov Anush Panosyan Dmitry Kechasov Muhammad Naseer Ivan PaponovAbstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Radoslaw Gurdak Katarzyna Dabrowska-Zielinska Zbigniew Bochenek Marcin Kluczek Piotr Golinski Tomas Persson Corine Davids Michal Wyczalek-JagielloAbstract
No abstract has been registered
Authors
Michel VerheulAbstract
No abstract has been registered
Authors
Michel VerheulAbstract
No abstract has been registered
Abstract
No abstract has been registered
Abstract
No abstract has been registered