TY - GEN A1 - Hinkelmann, Reinhard A1 - Hellweger, Ferdi A1 - Putschew, Anke A1 - Marx, Christian A1 - Schlotz, Nina A1 - Zhang, Yangwei T1 - Hydrological processes in urban systems T2 - Hydrological processes KW - Urban water systems Y1 - 2026 U6 - https://doi.org/10.1002/hyp.70416 SN - 0885-6087 SN - 1099-1085 VL - 40 IS - 2 SP - 1 EP - 3 PB - Wiley CY - Hoboken, NJ ER - TY - GEN A1 - Schröder, Lucas A1 - Schmieder, Peter A1 - Hupfer, Michael T1 - Polyphosphate content in sediments of stratified lakes and activated sludge of wastewater treatment plants is controlled by iron-mediated phosphorus availability T2 - ACS ES&T water N2 - Biogenic polyphosphate storage contributes to the fixation of phosphorus at the surface of aquatic sediments and is the essential process for the proper functioning of wastewater treatment plants (WWTPs) with an enhanced biological phosphorus removal setup. We hypothesized that, in lake sediments and activated sludge of WWTPs, the close coupling of the iron and phosphorus cycles influences phosphorus availability for polyphosphate formation. We compiled a data set based on 31P nuclear magnetic resonance spectroscopy investigations for the determination of biogenic phosphorus compounds in activated sludge from 16 WWTPs and 34 sediments from stratified lakes and conducted (nonlinear) regressions of polyphosphate as a function of element contents and biogenic or total phosphorus pools. In lake sediments and activated sludge, biogenic phosphorus had a positive effect and iron had a negative one on the polyphosphate content. However, approximately three times more polyphosphate was formed per milligram of biogenic phosphorus in activated sludge than in lake sediments. The relative importance of the biogenic polyphosphate pool in the phosphorus cycle at the sediment–water interface increases in iron-poor lakes. Furthermore, in WWTPs, polyphosphate yields (polyphosphate: biogenic phosphorus) decrease for molar phosphorus-to-iron ratios <1.6, indicating a negative effect of extensive iron dosing on polyphosphate formation. KW - sediments KW - Biogenic phosphorus storage KW - Phosphorus cycle KW - P NMR spectroscopy KW - Activated sludge KW - Sediment−water interface Y1 - 2025 U6 - https://doi.org/10.1021/acsestwater.5c00426 SN - 2690-0637 VL - 5 IS - 7 SP - 4188 EP - 4196 PB - American Chemical Society (ACS) CY - Washington, D.C. ER - TY - GEN A1 - Kramer, Lilith A1 - Reineke, Johanna A1 - van Wijk, Dianneke A1 - Boonstra, Harry A1 - Patberg, Wouter A1 - Rüegg, Janine A1 - Troost, Tineke A. A1 - Mooij, Wolf M. A1 - Teurlincx, Sven T1 - Modeling the impact of flushing on a lake meta-ecosystem using PCLakeS+ T2 - Ecological modelling N2 - Designing effective management strategies for lake networks is challenging as nutrient dynamics within a lake can be complex and nonlinear, and potentially cause spatial cascades. The recently developed lake meta-ecosystem model PCLakeS+ can aid in finding such management strategies. Here, we present the first real-world application of PCLakeS+ on the Frisian Lake Network, a lake meta-ecosystem located in the North of the Netherlands. We aim to 1) evaluate the performance of the PCLakeS+ model against empirical data, and 2) explore the long-term impacts of an experimental flushing scheme on the lake ecosystem status and network wide nutrient retention of the Frisian Lakes. We showed that model performance fitted reasonably well with measured water quality indicators in the lake, especially given uncertainties in water flows. We found that deriving the required water flows to simulate a meta-ecosystem network was not easily accomplished in relatively complex and heavily managed lake networks, even though a detailed hydrodynamic model was available. In terms of management, we found that the long-term application of the flushing scheme alone would not suffice to initiate an ecosystem state change to a clear, macrophyte dominated system in all lakes but one. Rather, we found that the flushing scheme would increase the nutrient transport towards the Northern regions of the system, as nutrient retention capacity of the lakes in the network was limited. Our lake network model application revealed the importance of additional management measures to achieve desirable environmental outcomes in the Frisian Lake Network. KW - Ecosystem dynamics KW - Water quality KW - Flushing KW - Shallow lakes KW - Nutrient retention KW - Frisian lakes network Y1 - 2025 U6 - https://doi.org/10.1016/j.ecolmodel.2025.111264 SN - 0304-3800 VL - 509 SP - 1 EP - 11 PB - Elsevier BV CY - Amsterdam ER - TY - GEN A1 - Twining, Cornelia W. A1 - Blanco, Andreu A1 - Dutton, Christopher A1 - Kainz, Martin J. A1 - Harvey, Eric A1 - Kowarik, Carmen A1 - Kraus, Johanna M. A1 - Razavi, N. Roxanna A1 - Martin-Creuzburg, Dominik A1 - Parmar, Tarn Preet A1 - Richoux, Nicole A1 - Saboret, Gregoire A1 - Sarran, Charlie A1 - Schmidt, Travis S. A1 - Shipley, J. Ryan A1 - Subalusky, Amanda L. T1 - Integrating the bright and dark sides of aquatic resource subsidies—a synthesis T2 - Ecology letters N2 - Aquatic and terrestrial ecosystems are linked through the reciprocal exchange of materials and organisms. Aquatic-to-terrestrial subsidies are relatively small in most terrestrial ecosystems, but they can provide high contents of limiting resources that increase consumer fitness and ecosystem production. However, they also may carry significant contaminant loads, particularly in anthropogenically impacted watersheds. Global change processes, including land use change, climate change and biodiversity declines, are altering the quantity and quality of aquatic subsidies, potentially shifting the balance of costs and benefits of aquatic subsidies for terrestrial consumers. Many global change processes interact and impact both the bright and dark sides of aquatic subsidies simultaneously, highlighting the need for future integrative research that bridges ecosystem as well as disciplinary boundaries. We identify key research priorities, including increased quantification of the spatiotemporal variability in aquatic subsidies across a range of ecosystems, greater understanding of the landscape-scale extent of aquatic subsidy impacts and deeper exploration of the relative costs and benefits of aquatic subsidies for consumers. KW - Aquatic subsidy KW - Biodiversity KW - Climate change KW - Contaminants KW - Land use change KW - Nutrients KW - Resource subsidie Y1 - 2025 UR - https://onlinelibrary.wiley.com/doi/10.1111/ele.70109 U6 - https://doi.org/10.1111/ele.70109 SN - 1461-0248 SN - 1461-023X VL - 28 IS - 4 SP - 1 EP - 20 PB - Wiley ER - TY - GEN A1 - Oprei, Anna A1 - Franzmann, Insa A1 - Schreckinger, José A1 - Mutz, Micheal T1 - From soil to sediment : bedform migration shapes microbial communities from eroding bank soil during terrestrial–aquatic regime shift T2 - Journal of geophysical research: biogeosciences N2 - Soil erosion from riverbanks is a common phenomenon in sandy streams and rivers and has intensified in the last decades due to land use change. When entering the aquatic environment, incoming soil is mixed with benthic sediments, and the microbial community undergoes a terrestrial–aquatic transition. Aquatic sediments in sand-dominated streams are frequently transported as migrating ripples, where microbes adhering to sand grains experience migrating-resting cycles in the range of minutes to hours. Despite the ubiquitous co-occurrence of riverbank erosion and migrating bedforms in sand-dominated streams, we lack a general understanding of how sediment transport at low flow influences the terrestrial–aquatic habitat transition. In a microcosm experiment, we compared purely aquatic sediment with a mix from riverbank soil and aquatic sediment. We tested the effect of simulated ripple migration on both sediment types compared to stationary conditions. We estimated α- and β-diversity, abundance, community respiration, and net ecosystem production for bacteria, fungi, and diatoms. Our results show that high richness and abundance of the terrestrial community, especially fungi, were lost after the aquatic transition. The succession of bacteria and fungi, which behaved more like habitat specialists, was not measurably influenced by sediment transport, but showed a distinct shift from a terrestrial to an aquatic community. In contrast, the diatom community was dominated by habitat generalists. Final community respiration and net ecosystem production in the mixed sediments were lower compared to aquatic sediments. Our findings highlight that further studies need to include spatiotemporal patterns of sediment transport when investigating terrestrial–aquatic habitat transitions. KW - Sediment transport KW - Microbial community Y1 - 2025 U6 - https://doi.org/10.1029/2024JG008549 SN - 2169-8961 VL - 130 IS - 10 SP - 1 EP - 18 PB - Wiley CY - Hoboken, NJ ER - TY - GEN A1 - Hilt, Sabine A1 - van de Weyer, Klaus A1 - Meis, Sebastian A1 - Päzolt, Jens A1 - Gessner, Mark O. A1 - Gonsiorczyk, Thomas A1 - Alirangues‐Nuñez, Marta Maria A1 - Hupfer, Michael T1 - Facilitation of lake eutrophication by altered feedback loops between submerged macrophyte vegetation and phosphorus retention T2 - Freshwater biology N2 - Charophytes (stoneworts) often dominate the submerged vegetation in nutrient‐poor hardwater lakes, where they support high benthic phosphorus (P) retention. As a consequence, epilimnion P concentrations remain low and water clarity high, resulting in a positive feedback. When perennial charophytes, retaining P all year round, are replaced by vascular macrophytes, P is retained only during summer but rapidly released during decomposition in the autumn and winter. Epilimnion P thus becomes available to phytoplankton in the following growing season, reducing lake water clarity and further shifting plant dominance from bottom‐dwelling charophytes to taller vascular species. We tested the hypothesis that changes in lake P concentrations may be partly related to changes in the structure of submerged macrophytes in a deep hardwater lake that experienced a dramatic increase in total P (TP) concentrations over a decade with no evidence of changes in external P loading. We repeatedly measured water transparency, macrophyte maximum colonisation depth (MCD) and abundance between 2008 and 2022 and determined macrophyte tissue P content in 2020 to test whether changes in submerged vegetation could explain gaps in the lake's P budget and shifts in P sink/source functions of littoral areas. In 2008, charophyte communities were dominated by wintergreen Nitellopsis obtusa . The subsequent decline of the species was negatively correlated with the spring TP concentration in the upper water layer (0–20 m) of the lake and positively correlated with Secchi depth and macrophyte MCD, which decreased from 13.5 to 9.5 m. In contrast, the cover of annual vascular macrophytes (mainly rootless hornwort, Ceratophyllum demersum ) increased and was positively correlated with P losses from the upper water layer in summer and negatively correlated with Secchi depth and MCD. Budget calculations showed that the littoral zone was a P source during the period when N. obtusa declined. Despite the relatively low contribution of P directly released from lost charophyte biomass, declines of N. obtusa partly explained the temporary P source function of the littoral zone and the increasing P concentrations in the upper water layer at the beginning of May. This was most probably due to the positive effects of charophytes on particle retention and the negative effects on sediment resuspension. Conversely, the growth of C. demersum can explain P losses from the upper water layer, turning the littoral zone into a temporal P sink during summer. However, most of this P is likely to return to the upper water layer during the decomposition of plant biomass after the growing season. In conclusion, our data indicate that replacement of charophytes by submerged vascular plants can facilitate rapid lake eutrophication due to changes in the feedback loop between submerged vegetation, benthic P retention, epilimnion P availability, water transparency, and MCD. KW - Charophytes KW - Macrophytes KW - Phosphorus budget Y1 - 2025 U6 - https://doi.org/10.1111/fwb.70051 SN - 0046-5070 SN - 1365-2427 VL - 70 IS - 5 SP - 1 EP - 11 PB - Wiley CY - Oxford ER - TY - GEN A1 - Gonsiorczyk, Thomas A1 - Hupfer, Michael A1 - Hilt, Sabine A1 - Gessner, Mark O. T1 - Rapid eutrophication of a clearwater lake : trends and potential causes inferred from phosphorus mass balance analyses T2 - Global change biology N2 - Many clearwater lakes increasingly show symptoms of eutrophication, but the underlying causes are largely unknown. We combined long‐term water chemistry data, multi‐year sediment trap measurements, sediment analyses and simple mass balance models to elucidate potential causes of eutrophication of a deep temperate clearwater lake, where total phosphorus (TP) concentrations quadrupled within a decade, accompanied by expanding hypolimnetic anoxia. Discrepancies between modeled and empirically determined P inputs suggest that the observed sharp rise in TP was driven by internal processes. The magnitude of seasonal variation in TP greatly increased at the same time, both in surface and deep water, partly decoupled from deep water oxygen conditions. A positive correlation between annual P loss from the upper water column and hypolimnetic P accumulation could hint at a short‐circuited P cycle involving lateral TP transport from shallow‐water zones and deposition and release from sediments in deep water. This hypothesis is also supported by P budgets for the upper 20 m during stable summer stratification, suggesting that sediments in shallow lake areas acted as a P net source until 2018. These changes are potentially related to shifts in submerged macrophytes from wintergreen charophyte meadows ( Nitellopsis obtusa ) to annual free‐floating hornwort ( Ceratophyllum demersum ) and to increased sulfide formation, promoting iron fixation in the sediments. Iron bound to sulfur is unavailable for binding P, resulting in a positive feedback between P release in shallow lake areas, primary productivity, macrophyte community structure and redox‐dependent sediment biogeochemistry. Overall, our results suggest that relationships more complex than the commonly invoked increase in internal P release under increasingly anoxic conditions can drive rapid lake eutrophication. Since the proportion of littoral areas is typically large even in deep stratified lakes, littoral processes may contribute more frequently to the rapid lake eutrophication trends observed around the world than is currently recognized. KW - Anoxia KW - Clearwater lakes KW - Eutrophication KW - Internal P loading KW - Macrophytes KW - Phosphorus KW - Sedimentation KW - Sediments Y1 - 2024 U6 - https://doi.org/10.1111/gcb.17575 SN - 1354-1013 SN - 1365-2486 VL - 30 IS - 11 SP - 1 EP - 15 PB - Wiley CY - Hoboken ER - TY - GEN A1 - van Kuppevelt, Harm A1 - Reitzel, Kasper A1 - Hupfer, Michael T1 - Vivianite as a phosphorus source in lake sediments : importance of increased sulphate reduction on phosphorus mobilisation T2 - Journal of soils and sediments N2 - Purpose Eutrophication of freshwater systems is primarily driven by excessive nutrient inputs, particularly phosphorus (P). While external nutrient control has been emphasized, the prediction and management of internal P loading from sedimentary sources remain complex. This study examines the role of vivianite (Fe(II)3(PO4)2·8H2O), a P-bearing mineral in anoxic sediments, in contributing to internal P release under sulfidic conditions. Materials and methods A mesocosm experiment was conducted using sediment cores from Lake Arendsee, Germany. The cores were exposed to elevated sulfate concentrations to induce sulfate reduction, simulating anoxic and sulfidic conditions. Both water column chemistry and sediment solid-phase analyses were performed. Phosphorus release from vivianite-rich sediments was monitored, along with changes in iron (Fe) mineral phases using sequential extraction and X-ray diffraction. Results and discussion Increased sulfate reduction rates significantly mobilized P from vivianite-rich sediments, leading to elevated soluble reactive P levels in the water column. A marked decrease in vivianite content and an increase in sulfide-bound Fe species were observed in the sediments. These findings demonstrate that vivianite in Fe-rich sediments serves as an important internal P source under sulfidic conditions, exacerbating P release. Conclusions This study highlights the role of sulfur cycling in internal P loading and suggests that increased sulfate inputs may enhance eutrophication by mobilizing P from buried vivianite. Effective management of eutrophication should consider both external inputs and internal P sources like vivianite. KW - Vivianite KW - Lake restoration KW - Phosphorus cycling KW - Internal loading KW - Sulphur cycling Y1 - 2025 U6 - https://doi.org/10.1007/s11368-025-03986-z SN - 1439-0108 SN - 1614-7480 VL - 25 IS - 4 SP - 1406 EP - 1421 PB - Springer Berlin Heidelberg CY - Berlin ; Heidelberg ER - TY - GEN A1 - Schröder, Lucas A1 - Schmieder, Peter A1 - Hupfer, Michael T1 - Biogenic polyphosphate as relevant regulator of seasonal phosphate storage in surface sediments of stratified eutrophic lakes T2 - Biogeochemistry N2 - Polyphosphate is formed by polyphosphate-accumulating organisms occurring in various terrestrial, freshwater, and marine ecosystems as well as industrial environments. Although polyphosphate-accumulating organisms and polyphosphate have been well studied in enhanced biological phosphorus (P) removal from wastewater treatment plants, their role in the internal P cycle of natural lakes remains unclear. Several studies have shown that polyphosphate storage is widespread in lake sediments. In this study, 31 P nuclear magnetic resonance spectroscopy was used to analyse the seasonal dynamics of polyphosphate and its drivers at the sediment surface of three stratified German lakes with strong seasonality of hypolimnetic oxygen concentrations. Similar seasonal patterns of polyphosphate were observed in all three lakes. Polyphosphate content increased by a factor of three to five at the beginning of summer stratification, with the maximum content observed in May when oxygen was already very low. During this period, strong redox gradients prevailed within the topmost sediment layer, and highly soluble reactive P concentrations were present in the pore water due to the reductive release of P bound to iron(III)oxides and oxide-hydroxides. Polyphosphate acted as a temporary P storage and was released after a delay, which may mitigate sedimentary P release into the water body during the (early) summer stratification. The observed seasonal dynamics of polyphosphate at the sediment surface offer a novel insight into the link between the P and iron cycles in lakes. KW - Polyphosphate KW - Lake sediment KW - Phosphorus cycle KW - P NMR KW - Nuclear magnetic resonance Y1 - 2025 U6 - https://doi.org/10.1007/s10533-025-01230-x SN - 1573-515X VL - 168 IS - 2 SP - 1 EP - 16 PB - Springer International Publishing CY - Cham ER - TY - GEN A1 - Rücker, Jacqueline A1 - Nixdorf, Brigitte ED - Deutsche Gesellschaft für Limnologie e.V., T1 - Erste Ergebnisse aus dem ZIM-Projekt „Schlamm-TEC“ als Beitrag zum besseren Verständnis von Kleingewässern T2 - Ergebnisse der Jahrestagung 2024 der Deutschen Gesellschaft für Limnologie (DGL) und der Deutschen und Österreichischen Sektion der Societas Internationalis Limnologiae (SIL) an der Technischen Universität Dresden vom 16.-20. September 2024, Dresden KW - Seenrestaurierung KW - Mesokosmen Y1 - 2025 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/2024_Ergebnisse_Jahrestagung_Dresden_web.pdf SN - 978-3-9818302-9-3 SP - 171 EP - 181 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Strandberg, Ursula A1 - Parmar, Tarn Preet A1 - Bhavsar, Satyendra P. A1 - Creed, Irena F. A1 - Arts, Michael T. T1 - Lake depth influences mercury and omega-3 levels in Walleye via resource utilization shifts T2 - Environmental Research N2 - Elevated mercury levels in fish are correlated with their body size and trophic position, and with environmental parameters (e.g., catchment and lake properties). Much less is known how the variation of polyunsaturated fatty acids (PUFA) in fish is intertwined with environmental variables and mercury levels. We studied the linkages between catchment and lake properties and the variation of eicosapentaenoic acid (EPA), docosahexanenoic acid (DHA) and mercury levels in Walleye (Percidae, Sander vitreus) from 30 lakes in the Province of Ontario, Canada. Walleye mercury and DHA levels correlated with fish length; thus, we used length-standardized mass fractions in the correlation analyses of lake and catchment properties and the intraspecific variation of mercury, EPA and DHA in Walleye. Overall, the data indicated that mercury, EPA and DHA levels in Walleye are linked to habitat availability, i.e., relative abundance of pelagic vs. littoral areas, and consequently, to differences of the reliance on pelagic vs. littoral or benthic food webs. The length-standardized mass fractions of mercury, EPA, and DHA increased with increasing maximum depth of a lake, which explained 35% of the total variation. Habitat availability may be integral in determining the foraging grounds and diet selection of Walleye, which in turn is linked with muscle EPA, DHA, and mercury levels, as well as the risk and benefits of consuming Walleye for humans. Thus, the findings have direct applicability to informing lake-specific consumption advisories for Walleye. KW - Biomarkers KW - Sander vitreus KW - Ontario Y1 - 2025 U6 - https://doi.org/10.1016/j.envres.2025.121177 SN - 0013-9351 VL - 272 SP - 1 EP - 10 PB - Elsevier BV CY - Amsterdam ER - TY - GEN A1 - Schreckinger, José A1 - Mutz, Michael A1 - Gessner, Mark O. A1 - Gerull, Linda A1 - Frossard, Aline T1 - Fundamental shifts in soil and sediment microbial communities and functions during 10 year of early catchment succession T2 - Soil Biology and Biochemistry KW - Microbial community structure KW - Bacteria Y1 - 2025 U6 - https://doi.org/10.1016/j.soilbio.2025.109713 SN - 0038-0717 VL - 203 SP - 1 EP - 11 PB - Elsevier BV CY - Amsterdam ER - TY - GEN A1 - Shipley, J. Ryan A1 - Oester, Rebecca A1 - Mathieu-Resuge, Margaux A1 - Parmar, Tarn Preet A1 - Kowarik, Carmen A1 - Ilíć, Maja A1 - Kainz, Martin J. A1 - Martin-Creuzburg, Dominik A1 - Obrist, Martin K. A1 - Graham, Catherine H. A1 - Gossner, Martin M. A1 - Matthews, Blake A1 - Twining, Cornelia W. T1 - Consumer biodiversity increases organic nutrient availability across aquatic and terrestrial ecosystems T2 - Science N2 - Human land-use intensification threatens arthropod (for example, insect and spider) biodiversity across aquatic and terrestrial ecosystems. Insects and spiders play critical roles in ecosystems by accumulating and synthesizing organic nutrients such as polyunsaturated fatty acids (PUFAs). However, links between biodiversity and nutrient content of insect and spider communities have yet to be quantified. We relate insect and spider richness to biomass and PUFA-mass from stream and terrestrial communities encompassing nine land uses. PUFA-mass and biomass relate positively to biodiversity across ecosystems. In terrestrial systems, human-dominated areas have lower biomass and PUFA-mass than more natural areas, even at equivalent levels of richness. Aquatic ecosystems have consistently higher PUFA-mass than terrestrial ecosystems. Our findings reinforce the importance of conserving biodiversity and highlight the distinctive benefits of aquatic biodiversity. KW - land-use KW - predator richness KW - polyunsaturated fatty acid Y1 - 2024 U6 - https://doi.org/10.1126/science.adp6198 SN - 0036-8075 VL - 386 IS - 6719 SP - 335 EP - 340 PB - American Association for the Advancement of Science (AAAS) ER - TY - GEN A1 - Oprei, Anna A1 - Schreckinger, José A1 - Mutz, Michael A1 - Kamjunke, Norbert A1 - Worrich, Anja A1 - Risse-Buhl, Ute T1 - Migrating ripples create streambed heterogeneity altering microbial diversity and metabolic activity T2 - Limnology and Oceanography KW - Sandy sediments KW - lowland streams Y1 - 2024 UR - https://aslopubs.onlinelibrary.wiley.com/journal/19395590 U6 - https://doi.org/10.1002/lno.12631 SN - 1939-5590 SN - 0024-3590 VL - 69 IS - 8 SP - 1882 EP - 1899 ER - TY - GEN A1 - Helmer, Michelle A1 - Helmer, Desiree A1 - Yohannes, Elizabeth A1 - Newton, Jason A1 - Dietrich, Daniel R. A1 - Martin-Creuzburg, Dominik T1 - Dissolved nitrogen uptake versus nitrogen fixation: mode of nitrogen acquisition affects stable isotope signatures of a diazotrophic cyanobacterium and its grazer T2 - PLOS ONE KW - Cyanobacteria KW - Nitrogen Isotope Y1 - 2024 U6 - https://doi.org/10.1371/journal.pone.0306173 SN - 1544-9173 SN - 1545-7885 VL - 19 IS - 8 ER - TY - GEN A1 - Zaplata, Markus K. A1 - Schümberg, Sabine A1 - Kidron, Giora J. A1 - Ramm, Jessica A1 - Veste, Maik T1 - Impacts of cyanobacteria-dominated biological soil crusts on seedling emergence and fate: an in situ experiment T2 - Pant and Soil : an International Journal on Plant-Soil Relationships N2 - Background and aims Biological soil crusts (BSCs) co-occur with vascular plants in many ecosystems. Nevertheless, little is known regarding the interaction among BSCs and vascular plants, and no standard methods exist aiming to evaluate BSC–plant interactions. While some reports emphasized the inhibition effect of BSCs on germination, others reported the opposite or did not find any differences between germination under crusted and non-crusted conditions. Contradictory findings were also reported regarding the BSC effects on vascular plants after germination, with some reports claiming that BSCs promote growth, while others claim the opposite. Methods By a seed addition experiment (using light and heavy seeds of three species belonging to the Fabaceae family) in an early-successional system in Germany, we tested in situ the emergence of seedlings under variable surface conditions (cyanobacterial crust, disturbed and removed crust), and quantified crust-plant interactions (survival, flowering) during and following seedling emergence. Results In comparison to an average of 8% of the light Lotus corniculatus and 20% of the light Ornithopus sativus that emerged through the cyanobacterial BSC, 76% of the heavy Glycine max emerged. Once emerged, the crust did not significantly affect the survival, growth, biomass, or flowering of G. max, whereas many of the seedlings from lightweight seeds dried up soon after emergence. The thickness of the cyanobacterial biocrust had no influence on Fabaceae emergence. Conclusion The cyanobacterial BSC acted as a filter that hindered the emergence of the lightweight seeds. KW - Biocrusts KW - Biological soil crusts KW - soil ecology KW - post-mining site Y1 - 2024 U6 - https://doi.org/10.1007/s11104-024-06869-3 ER - TY - GEN A1 - Isanta-Navarro, Jana A1 - Martin-Creuzburg, Dominik T1 - Dornröschen aus dem Bodensee! Was uns wiedererwachte Wasserflöhe über evolutionäre Prozesse verraten können T2 - Korrespondenz Wasserwirtschaft KW - Lake Constance KW - cyanobacteria KW - eutrophication Y1 - 2024 UR - https://www.dgl-ev.de/cms/upload/Preise/Nachwuchspreis_KW_Publikation/Jana_Isanta-Navarro_kw_2024.04.pdf U6 - https://doi.org/10.3243/kwe2024.04.001 VL - 14 IS - 4 SP - 239 EP - 244 PB - Deutsche Vereinigung für Wasserwirtschaft, Abwasser und Abfall e. V. (DWA) CY - Hennef ER - TY - GEN A1 - Kiene, Marvin A1 - Schott, Matthias A1 - Martin-Creuzburg, Dominik A1 - Laforsch, Christian T1 - Food quantity and quality modulates inducible defenses in a common predator–prey system T2 - Limnology and Oceanography KW - Zooplankton Y1 - 2024 U6 - https://doi.org/10.1002/lno.12595 SN - 1939-5590 SN - 0024-3590 VL - 69 IS - 7 SP - 1546 ER - TY - GEN A1 - Leßmann, Dieter A1 - Gubsch, Thomas A1 - Steffan, Christoph ED - Pottgiesser, Tanja T1 - Auswirkungen intermittierender thermischer Nutzung eines Fließgewässers auf Makrozoobenthos und benthische Diatomeen T2 - Ergebnisse der Jahrestagung 2023 der Deutschen Gesellschaft für Limnologie (DGL) und der Deutschen und Österreichischen Sektion der Societas Internationalis Limnologiae (SIL) an der Universität zu Köln vom 18.-22. September 2023, Köln KW - Gewässerthermie KW - Phytobenthos Y1 - 2024 SN - 978-3-9818302-8-6 SP - 139 EP - 146 PB - Eigenverlag der DGL CY - Essen ER - TY - RPRT A1 - Steffan, Christoph A1 - Safarik, Mathias A1 - Gubsch, Thomas A1 - Kratzsch, Alexander A1 - Leßmann, Dieter T1 - AQVA HEAT I - Entwicklung und Ersterprobung eines Vakuum-Flüssigeiserzeugers zur ganzjährigen Nutzung von Oberflächengewässern als Wärmequelle. Schlussbericht. KW - Oberflächengewässer Y1 - 2024 U6 - https://doi.org/10.2314/KXP:1893118215 PB - ILK Dresden/Hauptbereich Angewandte Energietechnik CY - Dresden ER - TY - GEN A1 - Oprei, Anna A1 - Schreckinger, Jose A1 - Franzmann, Insa A1 - Lee, Hayoung A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Light over mechanics: microbial community structure and activity in simulated migrating bedforms are controlled by oscillating light rather than by mechanical forces T2 - FEMS Microbiology Ecology KW - community structure KW - light oscillation KW - metabolism Y1 - 2024 U6 - https://doi.org/10.1093/femsec/fiae073 SN - 0168-6496 SN - 1574-6941 VL - 100 IS - 6 ER - TY - GEN A1 - Riehle, Eva A1 - Beach, Daniel G. A1 - Multrus, Selina A1 - Parmar, Tarn Preet A1 - Martin-Creuzburg, Dominik A1 - Dietrich, Daniel R. T1 - Fate of Planktothrix-derived toxins in aquatic food webs: A case study in Lake Mindelsee (Germany) T2 - Ecotoxicology and Environmental Safety KW - Cyanobacteria toxins KW - Trophic transfer KW - Deep chlorophyll maximum Y1 - 2024 U6 - https://doi.org/10.1016/j.ecoenv.2024.116154 SN - 1090-2414 SN - 0147-6513 VL - 273 SP - 1 EP - 13 ER - TY - GEN A1 - Laine, Miikka Benjami A1 - Martin-Creuzburg, Dominik A1 - Litmanen, Jaakko J. A1 - Taipale, Sami J. T1 - Sterol limitation of Daphnia on eukaryotic phytoplankton: A combined supplementation and compound-specific stable isotope labeling approach T2 - Oikos KW - liposomes KW - nutritional ecology KW - stable isotopes Y1 - 2024 UR - https://nsojournals.onlinelibrary.wiley.com/doi/epdf/10.1111/oik.10359 U6 - https://doi.org/10.1111/oik.10359 SN - 1600-0706 SP - 1 EP - 14 ER - TY - CHAP A1 - Leßmann, Dieter ED - Stopp, Horst ED - Strangfeld, Peter T1 - Ecological requirements for floating architecture by the example of floating photovoltaic systems T2 - Floating Architecture 4 - Construction on and near water KW - photovoltaic systems Y1 - 2023 UR - https://www.lit-verlag.de/isbn/978-3-643-91435-4 SN - 978-3-643-91435-4 U6 - https://doi.org/10.52038/9783643914354 SP - 33 EP - 38 PB - LIT Verlag CY - Münster ER - TY - GEN A1 - Moore, Taraysha D. A1 - Martin-Creuzburg, Dominik A1 - Yampolsky, Lev Y. T1 - Diet effects on longevity, heat tolerance, lipid peroxidation and mitochondrial membrane potential in Daphnia. T2 - Oecologia KW - PUFA KW - Lipid Peroxidation Y1 - 2023 UR - https://link.springer.com/article/10.1007/s00442-023-05382-1 U6 - https://doi.org/10.1007/s00442-023-05382-1 SN - 0029-8549 VL - 202 IS - 1 SP - 151 EP - 163 ER - TY - GEN A1 - Oprei, Anna A1 - Schreckinger, José A1 - Kholiavko, Tatiana A1 - Frossard, Aline A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Long-term functional recovery and associated microbial community structure after sediment drying and bedform migration T2 - Frontiers in Ecology and Evolution N2 - Climate change and erosion from agricultural areas cause increased drying periods and bedform migration of riverbeds, respectively, worldwide. Both sediment drying and bedform migration can independently stress the microbial community residing in the riverbed. Here, we investigated the microbial response after exposure to these stressors with a focus on long-term recovery. We conducted an in situ experiment to investigate the long-term (8 months) functional and structural recovery of benthic microbial communities from either sediment drying (episodic severe stressor) or bedform migration (frequent moderate stressor). Stressed sediment associated communities were rewetted (dried sediments) and immobilized (migrated sediments) and exposed in the River Spree (north-eastern Germany) to initiate the recovery process. We then evaluated the microbial function (community respiration, net community production and extracellular enzymatic activities) as well as the bacterial, fungal and diatom community structure (16S rRNA gene and ITS region metabarcoding, and microscopic diatom morphotype classification). We observed different recovery times for community respiration (less than 7 days) and gross primary production (more than 5 months), implying a shift toward net heterotrophy in the first few months after stress exposure. Similarly, we observed a strong autotrophic community response (particularly associated with the diatoms Navicula and Fragilaria), especially in migrated sediments. The bacterial and fungal community response to sediment drying was stronger than to bedform migration (particularly associated with the bacterium Flavobacterium and the fungi Alternaria sp. and Aureobasidium pullulans). Our results show that sediment drying and bedform migration had a significant impact on the microbial community function and structure, which persisted for several months after the stress. Due to the surprising long period of recovery, successive stress events combined with seasonal effects will likely hamper the ongoing recovery process with severe alterations to the microbial function and structure. These findings extend the concept of ecosystem resilience and stability on the dimensions of timescale and seasonal environmental variations. Legacy effects are expected to play a key role when facing future stress. Y1 - 2023 UR - https://www.frontiersin.org/articles/10.3389/fevo.2023.1112519/full U6 - https://doi.org/10.3389/fevo.2023.1112519 SN - 2296-701X VL - Vol. 11 ER - TY - GEN A1 - Kommana, Giulia A1 - Grüneberg, Björn A1 - Hupfer, Michael T1 - Iron from lignite mining increases phosphorus fixation in sediments, but does not affect trophic states of lakes along River Spree (Germany) T2 - Water, Air, & Soil Pollution KW - Eutrophication KW - Lusatian area Y1 - 2023 U6 - https://doi.org/10.1007/s11270-023-06441-2 SN - 1573-2932 VL - 234 IS - 7 ER - TY - GEN A1 - LaBrie, Richard A1 - Hupfer, Michael A1 - Lau, Maximilian P. T1 - Anaerobic duration predicts biogeochemical consequences of oxygen depletion in lakes T2 - Limnology and Oceanography Letters KW - Aquatic Science KW - Oceanography Y1 - 2023 U6 - https://doi.org/10.1002/lol2.10324 SN - 2378-2242 VL - 8 IS - 4 SP - 666 EP - 674 ER - TY - GEN A1 - Ohler, Katharina A1 - Schreiner, Verena C. A1 - Martin-Creuzburg, Dominik A1 - Schäfer, Ralf B. T1 - Trophic transfer of polyunsaturated fatty acids across the aquatic–terrestrial interface: An experimental tritrophic food chain approach T2 - Ecology and Evolution Y1 - 2023 U6 - https://doi.org/10.1002/ece3.9927 SN - 2045-7758 VL - 13 IS - 3 ER - TY - GEN A1 - Ulrich, Christoph A1 - Hupfer, Michael A1 - Schwefel, Robert A1 - Bannehr, Lutz A1 - Lausch, Angela T1 - Mapping Specific Constituents of an Ochre-Coloured Watercourse Based on In Situ and Airborne Hyperspectral Remote Sensing Data T2 - Water KW - remote sensing KW - hyperspectral data Y1 - 2023 U6 - https://doi.org/10.3390/w15081532 VL - 15 IS - 8 PB - MDPI ER - TY - GEN A1 - Kiene, Marvin A1 - Wacker, Alexander A1 - Martin-Creuzburg, Dominik T1 - Omega-3 versus Omega-6: Are We Underestimating the Ecological Significance of Arachidonic Acid in Aquatic Systems? T2 - Biomolecules N2 - The long-chain polyunsaturated fatty acids (PUFA) eicosapentaenoic acid (EPA, ω-3, or n-3) and arachidonic acid (ARA, ω-6 or n-6) are known to have distinct physiological functions, yet can both support growth and reproduction of consumers, raising the question of whether EPA and ARA are ecologically substitutable dietary resources. We explored the relative importance of EPA and ARA for the growth and reproduction of the freshwater keystone herbivore Daphnia in a life-history experiment. Both PUFA were supplemented in a concentration-dependent manner to a PUFA-free diet, separately and in combination (50% EPA: 50% ARA mixture). The growth-response curves obtained with EPA, ARA, and the mixture were virtually congruent and the thresholds for PUFA limitation did not differ, indicating that EPA (n-3) and ARA (n-6) were substitutable dietary resources under the applied experimental conditions. The actual requirements for EPA and ARA might change with growth conditions, e.g., under the influence of parasites or pathogens. The higher retention of ARA in Daphnia suggests that EPA and ARA are subject to different turnover rates, which also implies different physiological functions. Studies on the ARA requirements of Daphnia could provide valuable information on the presumably underestimated ecological importance of ARA in freshwater food webs. KW - arachidonic acid KW - eicosapentaenoic acid KW - polyunsaturated fatty acids KW - membrane lipids KW - eicosanoids KW - co-limitation KW - Daphnia KW - freshwater food webs KW - limitation KW - ecology Y1 - 2023 U6 - https://doi.org/10.3390/biom13050791 SN - 2218-273X VL - 13 IS - 5 ER - TY - GEN A1 - Leßmann, Dieter T1 - Neue Herausforderungen durch die Energiewende für den Gewässerschutz in Deutschland – Gewässerthermie und schwimmende Photovoltaik T2 - Ergebnisse der Jahrestagung 2022 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL), 19.– 23.September 2022, Konstanz KW - Seen KW - Fließgewässer KW - Floating PV Y1 - 2023 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/DGL-TB_Konstanz_2022_komplett_WEB.pdf SN - 978-3-9818302-7-9 SP - 89 EP - 94 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Rücker, Jacqueline A1 - Lippert, Gudrun A1 - Hillecke, Yvonne A1 - Hildebrandt, Ina A1 - Grüneberg, Björn T1 - Herausforderungen der Bestimmung von Gesamtphosphor (TP)- Konzentrationen in pH-neutralen Tagebauseen T2 - Ergebnisse der Jahrestagung 2022 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL), 19.– 23.September 2022, Konstanz KW - Gesamtphosphor KW - Autoklavenaufschluss KW - Molydänblau-Methode Y1 - 2023 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/DGL-TB_Konstanz_2022_komplett_WEB.pdf SP - 196 EP - 204 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Kowarik, Carmen A1 - Martin-Creuzburg, Dominik A1 - Mathers, Kate L. A1 - Weber, Christine A1 - Robinson, Christopher T. T1 - Stream degradation affects aquatic resource subsidies to riparian ground-dwelling spiders T2 - Science of The Total Environment N2 - Freshwater systems have undergone drastic alterations during the last century, potentially affecting cross-boundary resource transfers between aquatic and terrestrial ecosystems. One important connection is the export of biomass by emergent aquatic insects containing omega-3 polyunsaturated fatty acids (PUFAs), especially eicosapentaenoic acid (EPA), that is scarce in terrestrial systems. Because of taxon-specific differences in PUFA content and functional traits, the contribution of different insect groups should be considered, in addition to total biomass export. In this context, one important trait is the emergence mode. Stoneflies, in contrast to other aquatic insects, crawl to land to emerge instead of flying directly from the water surface, making them accessible to ground-dwelling predators. Because stoneflies are especially susceptible to environmental change, stream degradation might cause a mismatch of available and required nutrients, particularly for ground-dwelling predators. In this study, we estimated emergent biomass and EPA export along two streams with different levels of habitat degradation. The EPA content in aquatic insects did not differ with different degrees of habitat degradation and total biomass export in spring was with 7.9 ± 9.6 mg m−2 day−1 in the degraded and 7.3 ± 8.5 mg m−2 day−1 in the natural system, also unaffected. However, habitat degradation substantially altered the contribution of crawling emergence to the total export in spring, with no biomass export by stoneflies at the most degraded sites. The EPA content in ground-dwelling spiders was correlated with emergent stonefly biomass, making up only 16.0 ± 6.2 % of total fatty acids at sites with no stonefly emergence, but 27.3 ± 3.0 % at sites with highest stonefly emergence. Because immune function in ground-dwelling spiders has been connected to EPA levels, reduced crawling emergence might impact spider fitness. Functional traits, like emergence mode as well as nutritional quality, should be considered when assessing the effects of stream degradation on adjacent terrestrial ecosystems. Y1 - 2023 U6 - https://doi.org/10.1016/j.scitotenv.2022.158658 SN - 1879-1026 VL - 855 ER - TY - GEN A1 - Helmer, Michelle A1 - Helmer, Desiree A1 - Martin-Creuzburg, Dominik A1 - Rothhaupt, Karl-Otto A1 - Yohannes, Elizabeth T1 - Toxicity and Starvation Induce Major Trophic Isotope Variation in Daphnia Individuals: A Diet Switch Experiment Using Eight Phytoplankton Species of Differing Nutritional Quality T2 - Biology KW - stable isotopes KW - cyanobacteria Y1 - 2022 U6 - https://doi.org/10.3390/biology11121816 SN - 2079-7737 VL - 11 IS - 12 ER - TY - GEN A1 - Risse-Buhl, Ute A1 - Oprei, Anna A1 - Mutz, Michael T1 - Streambed migration frequency drives ecology and biogeochemistry across spatial scales T2 - WIREs Water KW - benthic and hyporheic communities KW - environmental filtering Y1 - 2023 U6 - https://doi.org/10.1002/wat2.1632 SN - 2049-1948 VL - 10 IS - 3 ER - TY - RPRT A1 - Leßmann, Dieter A1 - Grüneberg, Björn T1 - Impacts of artisanal small-scale gold mining on Hkaung Tung Hka Chaung River and recommendations for the conservation of Indawgyi Lake/Myanmar KW - stream ecosystem KW - lake KW - sediment transport KW - heavy metal Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-opus4-56850 UR - https://opus4.kobv.de/opus4-btu/frontdoor/index/index/docId/5685 PB - BTU CY - Cottbus ER - TY - GEN A1 - Pilecky, Matthias A1 - Mathieu-Resuge, Margaux A1 - Závorka, Libor A1 - Fehlinger, Lena A1 - Winter, Katharina A1 - Martin-Creuzburg, Dominik A1 - Kainz, Martin J. T1 - Common carp (Cyprinus carpio) obtain omega-3 long-chain polyunsaturated fatty acids via dietary supply and endogenous bioconversion in semi-intensive aquaculture ponds T2 - Aquaculture KW - Aquaculture KW - Fatty acid bioconversion Y1 - 2022 U6 - https://doi.org/10.1016/j.aquaculture.2022.738731 SN - 0044-8486 VL - 561 SP - 1 EP - 9 ER - TY - GEN A1 - Fehlinger, Lena A1 - Mathieu-Resuge, Margaux A1 - Pilecky, Matthias A1 - Parmar, Tarn Preet A1 - Twining, Cornelia W. A1 - Martin-Creuzburg, Dominik A1 - Kainz, Martin J. T1 - Export of dietary lipids via emergent insects from eutrophic fishponds T2 - Hydrobiologia KW - Dietary energy KW - Eutrophic Y1 - 2023 U6 - https://doi.org/10.1007/s10750-022-05040-2 SN - 1573-5117 VL - Vol. 850 IS - 15 SP - 3241 EP - 3256 ER - TY - GEN A1 - Parmar, Tarn Preet A1 - Kindinger, Alina L. A1 - Mathieu-Resuge, Margaux A1 - Martin-Creuzburg, Dominik T1 - Fatty acid composition differs between emergent aquatic and terrestrial insects - A detailed single system approach T2 - Frontiers in Ecology and Evolution Y1 - 2022 U6 - https://doi.org/10.3389/fevo.2022.952292 SN - 2296-701X SP - 1 EP - 13 ER - TY - GEN A1 - Rücker, Jacqueline A1 - Lippert, Gudrun A1 - Grüneberg, Björn T1 - Herausforderungen der TP-Bestimmung in pH-neutralen Tagebauseen T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - Phosphor-Retentionsmodell Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 285 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Schreckinger, José A1 - Mutz, Michael A1 - Franzmann, Insa A1 - Risse-Buhl, Ute T1 - Light or mechanics: What drives phototrophic and heterotrophic microbial activity in sandy sediments? T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - migrating ripples Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 206 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Risse-Buhl, Ute A1 - Oprei, Anna A1 - Mutz, Michael T1 - Migrating streambeds – ecological and biogeochemical consequences of fine sediment transport T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - Running waters ecosystems Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 192 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Rücker, Jacqueline T1 - Manche machen mehr daraus – eine trophische Betrachtung zur Transformation von Phosphor in Phytoplanktonbiomasse T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - Primärproduktion Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 172 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Friedland, Giulia A1 - Grüneberg, Björn A1 - Hupfer, Michael T1 - Iron from lignite mining enhances phosphorus uptake in lake sediments of River Spree (NE Germany) T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - eutrophic lakes Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 136 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Grüneberg, Björn A1 - Rücker, Jacqueline A1 - Leßmann, Dieter T1 - Phosphor-Retentionsmodelle für pH-neutrale Tagebauseen T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - P-Belastung Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 108 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Franzmann, Insa A1 - Schreckinger, José A1 - Oprei, Anna A1 - Mutz, Michael T1 - Mixed in - Sediment migration modulates the structural and functional colonisation of freshly incoming soil from bank erosion T2 - Deutsche Gesellschaft für Limnologie e.V., Ergebnisse der Jahrestagung in Leipzig 2021 KW - lowland rivers Y1 - 2022 UR - https://www.dgl-ev.de/publikationen/dgl-tagungsbaende/tagungsberichte.html SN - 978-3-9818302-6-2 SP - 94 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Friedland, Giulia A1 - Grüneberg, Björn A1 - Hupfer, Michael T1 - Geochemical signatures of lignite mining products in sediments downstream a fluvial-lacustrine system T2 - Science of The Total Environment KW - Freshwater sediment composition KW - Water chemistry Y1 - 2021 UR - www.sciencedirect.com/science/article/abs/pii/S0048969720374738?via%3Dihub U6 - https://doi.org/10.1016/j.scitotenv.2020.143942 SN - 0048-9697 VL - 760 ER - TY - RPRT A1 - Böttger, Stefan A1 - Felgentreff, Bernd A1 - Hesse, Gerold A1 - Hloucal, Martin-Joseph A1 - Leßmann, Dieter A1 - Mix, Sebastian A1 - Roselt, Kersten A1 - Safarik, Mathias A1 - Schmidt, Jörg A1 - Steffan, Christoph A1 - Uhlmann, Wilfried T1 - Seethermie - Innovative Wärmeversorgung aus Tagebaurestseen - Schlussbericht KW - Seethermie Y1 - 2021 UR - https://www.innovationsregion-mitteldeutschland.com/wp-content/uploads/2021/07/20210723_Schlussbericht-Seethermie_Langfassung.pdf CY - Leipzig ER - TY - CHAP A1 - Straile, Dietmar A1 - Martin-Creuzburg, Dominik ED - Mehner, Thomas ED - Tockner, Klement T1 - Nutritional Constraints on Zooplankton T2 - Encyclopedia of Inland Waters : volume 2 KW - Daphnia KW - Food quality KW - Food quantity Y1 - 2022 UR - https://www.sciencedirect.com/science/article/pii/B9780128191668001602?via%3Dihub SN - 978-0-12-822041-2 U6 - https://doi.org/10.1016/B978-0-12-819166-8.00160-2 SP - 184 EP - 195 PB - Elsevier CY - Berlin ET - Second Edition ER - TY - GEN A1 - Pilecky, Matthias A1 - Kämmer, Samuel K. A1 - Mathieu-Resuge, Margaux A1 - Wassenaar, Leonard I. A1 - Taipale, Sami J. A1 - Martin-Creuzburg, Dominik A1 - Kainz, Martin J. T1 - Hydrogen isotopes (δ2H) of polyunsaturated fatty acids track bioconversion by zooplankton T2 - Functional Ecology KW - bioconversion KW - compound-specific stable isotopes Y1 - 2022 UR - https://onlinelibrary.wiley.com/doi/epdf/10.1111/fwb.13888 U6 - https://doi.org/10.1111/1365-2435.13981 SN - 1365-2435 VL - 36 IS - 3 SP - 538 EP - 549 ER - TY - GEN A1 - Shipley, J. Ryan A1 - Twining, Cornelia W. A1 - Mathieu-Resuge, Margaux A1 - Parmar, Tarn Preet A1 - Kainz, Martin J. A1 - Martin-Creuzburg, Dominik A1 - Weber, Christine A1 - Winkler, David W. A1 - Graham, Catherine H. A1 - Matthews, Blake T1 - Climate change shifts the timing of nutritional flux from aquatic insects T2 - Current Biology KW - phenology KW - mismatch KW - nutrition Y1 - 2022 U6 - https://doi.org/10.1016/j.cub.2022.01.057 SN - 1342-1349 VL - 32 IS - 6 ER - TY - GEN A1 - Octorina, Pelita A1 - Böhm, Alexander A1 - Martin-Creuzburg, Dominik A1 - Straile, Dietmar T1 - Morphological defences and defence–cost trade-offs in Daphnia in response to two co-occurring invertebrate predators T2 - Freshwater Biology KW - morphological defences KW - multi-predator environment Y1 - 2022 U6 - https://doi.org/10.1111/fwb.13888 SN - 1365-2427 VL - 67 IS - 5 SP - 883 EP - 892 ER - TY - GEN A1 - Schreckinger, José A1 - Mutz, Michael A1 - Mendoza-Lera, Clara T1 - When water returns: Drying history shapes respiration and nutrients release of intermittent river sediment T2 - Science of The Total Environment KW - Ammonium KW - DOC Y1 - 2022 U6 - https://doi.org/10.1016/j.scitotenv.2022.155950 SN - 1879-1026 VL - 838 IS - 1 ER - TY - GEN A1 - Isanta-Navarro, Jana A1 - Klauschies, Toni A1 - Wacker, Alexander A1 - Martin-Creuzburg, Dominik T1 - A sterol-mediated gleaner–opportunist trade-off underlies the evolution of grazer resistance to cyanobacteria T2 - Proceedings of the Royal Society : Series B, Biological sciences KW - Toxicity Y1 - 2022 U6 - https://doi.org/10.1098/rspb.2022.0178 SN - 1471-2954 VL - 289 IS - 1974 ER - TY - GEN A1 - Kryvokhyzhyna, Mariia A1 - Majdi, Nabil A1 - Oprei, Anna A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Response of meiobenthos to migrating ripples in sandy lowland streams T2 - Hydrobiologia KW - Sediment transport KW - Community structure KW - Benthic invertebrates Y1 - 2022 UR - https://link.springer.com/content/pdf/10.1007/s10750-022-04836-6.pdf U6 - https://doi.org/10.1007/s10750-022-04836-6 SN - 0018-8158 VL - 849 IS - 8 SP - 1905 EP - 1921 ER - TY - GEN A1 - Schreckinger, José A1 - Mutz, Michael A1 - Mendoza-Lera, Clara A1 - Frossard, Aline T1 - Attributes of Drying Define the Structure and Functioning of Microbial Communities in Temperate Riverbed Sediment T2 - Frontiers in Microbiology KW - bacteria KW - community respiration Y1 - 2021 UR - https://www.frontiersin.org/articles/10.3389/fmicb.2021.676615/full U6 - https://doi.org/10.3389/fmicb.2021.676615 SN - 1664-302X VL - 12 ER - TY - GEN A1 - Scheidweiler, David A1 - Mendoza-Lera, Clara A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Overlooked Implication of Sediment Transport at Low Flow: Migrating Ripples Modulate Streambed Phototrophic and Heterotrophic Microbial Activity T2 - Water Resources Research KW - microbial communities Y1 - 2021 U6 - https://doi.org/10.1029/2020WR027988 SN - 1944-7973 VL - 57 IS - 3 ER - TY - GEN A1 - Rücker, Jacqueline A1 - Nixdorf, Brigitte A1 - Hühn, Daniel A1 - Henschke, Ingo A1 - Brämick, Uwe T1 - Kann die Re-Etablierung von Coregonenbeständen im Scharmützelsee gelingen? Teil 1: Trophie und Sauerstoffverhältnisse T2 - Ergebnisse der Jahrestagung 2019 in Münster KW - Langzeitdaten KW - Trophie Y1 - 2020 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/2020__DGL_Ergebnisse_Muenster_2019_web.pdf SN - 978-3-9818302-4-8 SP - 236 EP - 249 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Hühn, Daniel A1 - Brämick, Uwe A1 - Nixdorf, Brigitte A1 - Rücker, Jacqueline T1 - Kann die Re-Etablierung von Coregonenbeständen im Scharmützelsee gelingen? Teil 2: Fischereiliche Aspekte T2 - Ergebnisse der Jahrestagung 2019 in Münster KW - Coregonen KW - Fischbesatz Y1 - 2020 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/2020__DGL_Ergebnisse_Muenster_2019_web.pdf SN - 978-3-9818302-4-8 SP - 149 EP - 157 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Leßmann, Dieter A1 - Gawronska, Julia A1 - Wilke, Lucas A1 - Hühn, Daniel T1 - Floristische und faunistische Besiedlung einer Wasserbehandlungsanlage zur Eisenretention T2 - Ergebnisse der Jahrestagung 2019 in Münster KW - Eisenbelastung Y1 - 2020 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/2020__DGL_Ergebnisse_Muenster_2019_web.pdf SN - 978-3-9818302-4-8 SP - 358 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Oprei, Anna A1 - Schreckinger, José A1 - Kholiavko, Tatiana A1 - Frossard, Aline A1 - Mutz, Michael T1 - Functional and structural recovery of stream biofilms at the habitat scale is based on the individual disturbance history T2 - Ergebnisse der Jahrestagung 2019 in Münster KW - metabolic activity Y1 - 2020 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/2020__DGL_Ergebnisse_Muenster_2019_web.pdf SN - 978-3-9818302-4-8 SP - 216 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Oprei, Anna A1 - Zlatanović, Sanja A1 - Mutz, Michael T1 - When temperate streams fall dry: Humidity and trophic interactions control biofilm resilience T2 - Ergebnisse der Jahrestagung 2019 in Münster KW - Climate change KW - Flow intermittency Y1 - 2020 SN - 978-3-9818302-4-8 SP - 20 EP - 31 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Wonner, Tamara A1 - Oprei, Anna A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Is the epipsammic community modulated by trajectory of historic or current sediment shifting? T2 - Ergebnisse der Jahrestagung 2019 in Münster KW - Microbial communities Y1 - 2020 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/2020__DGL_Ergebnisse_Muenster_2019_web.pdf SN - 978-3-9818302-4-8 SP - 418 PB - Eigenverlag der DGL CY - Essen ER - TY - CHAP A1 - Nixdorf, Brigitte A1 - Rücker, Jacqueline A1 - Leßmann, Dieter ED - Haubold-Rosar, Michael ED - Knoche, Dirk ED - Hildmann, Christian T1 - Zur Bewertung des ökologischen Potenzials von sauren Braunkohletagebauseen unter Bedingungen extremer Ressourcenknappheit T2 - Wasser – Lebensgrundlage für Landschaften - 25 Jahre FIB e.V. KW - Wasserhaushalt KW - Rekultivierung KW - Gewässersanierung Y1 - 2020 SN - 978-3-8440-7228-0 SP - 121 EP - 131 PB - Shaker CY - Düren ET - 1. Auflage ER - TY - GEN A1 - Hühn, Daniel A1 - Brämick, Uwe A1 - Rücker, Jacqueline A1 - Nixdorf, Brigitte T1 - Scharmützelsee: Möglichkeiten der Maränenbewirtschaftung angesichts einer reduzierten Trophie T2 - Märkischer Fischer : Beilage im "Märkischen Angler" KW - limnologische Entwicklung Y1 - 2020 UR - https://www.lavb.de/der-maerkische-angler/ SN - 1616-8135 VL - 71 SP - 37 EP - 38 ER - TY - GEN A1 - Pätzig, Marlene T1 - Seeuferverbau verändert die Struktur und die Sekundärproduktion der litoralen Makroinvertebraten T2 - Ergebnisse der Jahrestagung 2017 der Deutschen Gesellschaft für Limnologie (DGL) in Cottbus KW - Litoral KW - Hydromorphologie Y1 - 2018 UR - https://www.researchgate.net/publication/328354315_Seeuferverbau_verandert_die_Struktur_und_die_Sekundarproduktion_der_litoralen_Makroinvertebraten SN - 978-3-9818302-2-4 SP - 50 EP - 54 PB - Eigenverlag der DGL CY - Hardegsen ER - TY - GEN A1 - Rücker, Jacqueline A1 - Nixdorf, Brigitte A1 - Quiel, Katrin A1 - Grüneberg, Björn T1 - North German Lowland Lakes Miss Ecological Water Quality Standards - A Lake Type Specific Analysis T2 - Water KW - catchment KW - nutrient load Y1 - 2019 U6 - https://doi.org/10.3390/w11122547 SN - 2073-4441 VL - 11 IS - 12 ER - TY - CHAP A1 - Hupfer, Michael A1 - Reitzel, K. A1 - Grüneberg, Björn ED - Steinmann, Alan D. ED - Spears, Bryan M. T1 - Methods for measuring internal loading T2 - Internal Phosphorus Loading in Lakes: Causes, Case Studies, and Management KW - Phosphor Y1 - 2019 SN - 978-1-60427-144-7 SP - 15 EP - 43 PB - J. Ross Publishing CY - Chicago ER - TY - GEN A1 - Gerling, Charlotte A1 - Wätzold, Frank A1 - Theesfeld, Insa A1 - Drechsler, Martin A1 - Nixdorf, Brigitte A1 - Isselstein, Johannes A1 - Pirscher, Frauke A1 - Rücker, Jacqueline A1 - Sturm, Astrid T1 - Modeling the co-evolution of natural, economic and governance subsystems in integrated agri-ecological systems: Perspectives and challenges T2 - Ecological Complexity Y1 - 2019 U6 - https://doi.org/10.1016/j.ecocom.2019.100792 SN - 1476-945X VL - Volume 40, Part A ER - TY - GEN A1 - Wonner, Tamara A1 - Oprei, Anna A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Is the epipsammic community modulated by trajectory of historic or current sediment shifting? T2 - 35. Jahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL) und der Societas Internationalis Limnologiae (SIL) in Münster, 23.–27. September 2019, Abstractband KW - Sandy streambed sediments Y1 - 2019 UR - http://www.dgl2019-muenster.de/assets/abstractband_dgl2019.pdf SP - 167 EP - 168 ER - TY - GEN A1 - Leßmann, Dieter A1 - Gawronska, Julia A1 - Wilke, Lucas A1 - Hühn, Daniel T1 - Floristische und faunistische Besiedlung einer Wasserbehandlungsanlage zur Eisenretention T2 - 35. Jahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL) und der Societas Internationalis Limnologiae (SIL) in Münster, 23.–27. September 2019, Abstractband KW - Makrophyten KW - Makroinvertebraten Y1 - 2019 UR - http://www.dgl2019-muenster.de/assets/abstractband_dgl2019.pdf SP - 141 EP - 142 ER - TY - RPRT A1 - Grüneberg, Björn A1 - Nixdorf, Brigitte A1 - Leßmann, Dieter A1 - Rümmler, Frank T1 - Studie: Phosphor-Retentionsmodelle für pH-neutrale Tagebauseen KW - Tagebauseen Y1 - 2019 UR - http://s16140642.rootmaster.info/de-de/ver%C3%B6ffentlichungen/downloads.aspx SN - 1438-4876 CY - Potsdam ER - TY - GEN A1 - Rücker, Jacqueline T1 - Bringt die See- und Ufernutzungskonzeption eine Lösung im Streit um private Steganlagen am Scharmützelsee? T2 - 35. Jahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL) und der Societas Internationalis Limnologiae (SIL) in Münster, 23.–27. September 2019, Abstractband KW - Gewässermanagement KW - Uferzone KW - Röhricht Y1 - 2019 UR - http://www.dgl2019-muenster.de/assets/abstractband_dgl2019.pdf SP - 80 EP - 81 ER - TY - GEN A1 - Oprei, Anna A1 - Schreckinger, José A1 - Kholiavko, Tatiana A1 - Frossard, Aline A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Functional and structural recovery of stream biofilms at the ha-bitat scale is based on the individual disturbance history T2 - 35. Jahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL) und der Societas Internationalis Limnologiae (SIL) in Münster, 23.–27. September 2019, Abstractband KW - benthic communities Y1 - 2019 UR - http://www.dgl2019-muenster.de/assets/abstractband_dgl2019.pdf SP - 72 EP - 73 ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Hühn, Daniel A1 - Rücker, Jacqueline A1 - Brämick, Uwe T1 - Kann die Wiedereinbürgerung der Großen Maräne im Scharmützelsee gelingen? T2 - 35. Jahrestagung der Deutschen Gesellschaft für Limnologie e.V. (DGL) und der Societas Internationalis Limnologiae (SIL) in Münster, 23.–27. September 2019, Abstractband KW - Langzeitdaten KW - Trophie KW - Sauerstoff KW - H2S Y1 - 2019 UR - http://www.dgl2019-muenster.de/assets/abstractband_dgl2019.pdf SP - 70 EP - 71 ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Jander, Jörn A1 - Rücker, Jacqueline A1 - Wiehart, Steffen A1 - Dienemann, Holger T1 - How does phytoplankton overcome carbon limitation in acidic mining lakes –case study Autumnella lusaticasp. nov. T2 - 11th Symposium for European Freshwater Sciences, June 30–July 5, 2019, Zagreb, Croatia, SEFS11 Abstract book KW - mixotrophic green alga Y1 - 2019 UR - http://www.sefs11.biol.pmf.hr/wp-content/uploads/2019/07/Book-of-abstract.pdf SP - 458 ER - TY - GEN A1 - Weigelhofer, Gabriele A1 - Schiller, Daniel von A1 - Mutz, Michael T1 - Effects of drought on the self-purification capacity of temperate headwater streams T2 - 11th Symposium for European Freshwater Sciences, June 30–July 5, 2019, Zagreb, Croatia, SEFS11 Abstract book KW - perennial rivers Y1 - 2019 UR - http://www.sefs11.biol.pmf.hr/wp-content/uploads/2019/07/Book-of-abstract.pdf SP - 273 ER - TY - GEN A1 - Schreckinger, José A1 - Mutz, Michael A1 - Mendoza-Lera, Clara T1 - Same metabolic resilience, different onset –metabolic implications of a rare drying in temperate river sediment T2 - 11th Symposium for European Freshwater Sciences, June 30–July 5, 2019, Zagreb, Croatia, SEFS11 Abstract book KW - perennial rivers Y1 - 2019 UR - http://www.sefs11.biol.pmf.hr/wp-content/uploads/2019/07/Book-of-abstract.pdf SP - 271 ER - TY - GEN A1 - Oprei, Anna A1 - Schreckinger, José A1 - Kholiavko, Tatiana A1 - Mutz, Michael A1 - Risse-Buhl, Ute T1 - Variability of functional stream biofilm recovery at the habitat scale after disturbances from drying and sediment transport T2 - 11th Symposium for European Freshwater Sciences, June 30–July 5, 2019, Zagreb, Croatia, SEFS11 Abstract book KW - Microbial communities Y1 - 2019 UR - http://www.sefs11.biol.pmf.hr/wp-content/uploads/2019/07/Book-of-abstract.pdf SP - 338 ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Knopf, Klaus A1 - Riedmüller, Ursula A1 - Mischke, Ute T1 - From Trophic Classification to Ecological Assessment of Lakes – European Water Framework Directive and German lakes T2 - International Conference „Lakes & Reservoirs: Hot Spot and Topics in Limnology”17-20 September 2019 – Mikorzyn, Poland KW - Trophic Y1 - 2019 UR - http://lakes2019.eu/wp-content/uploads/2019/09/2019_08_Lakes_ewersja.pdf SP - 45 CY - Mikorzyn ER - TY - GEN A1 - Rücker, Jacqueline A1 - Nixdorf, Brigitte A1 - Quiel, Katrin A1 - Grüneberg, Björn T1 - Long-Term Recovery of Lakes after Catchment Restoration – Is the “Good Ecological Status” Possible? T2 - International Conference „Lakes & Reservoirs: Hot Spot and Topics in Limnology” 17-20 September 2019 – Mikorzyn, Poland KW - Lake Restoration Y1 - 2019 UR - http://lakes2019.eu/wp-content/uploads/2019/09/2019_08_Lakes_ewersja.pdf SP - 104 EP - 105 CY - Mikorzyn ER - TY - GEN A1 - Martienssen, Marion A1 - Böllmann, Jörg A1 - Nixdorf, Brigitte A1 - Rathsack, Kristina T1 - Calculation of hypolimnic denitrification in a dimictic freshwater lake during summer stratification T2 - Aquatic Microbial Ecology KW - Denitrification KW - freshwater Y1 - 2019 U6 - https://doi.org/10.3354/ame01911 SN - 0948-3055 SN - 1616-1564 VL - 83 IS - 2 SP - 189 EP - 201 ER - TY - GEN A1 - Rücker, Jacqueline A1 - Turčinov, Mihovil A1 - Nixdorf, Brigitte T1 - Wachstum und Primärproduktion von Autumnella lusatica sp. nov. bei verschiedenen Kohlenstoffquellen im Lichtgradienten T2 - Ergebnisse der Jahrestagung 2018 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL) : Hochschule Rhein-Waal (HSRW), Kamp-Lintfort, 10. - 14. Sept. 2018 KW - saure Tagebauseen KW - Grünalge Y1 - 2019 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/Ergebnisse_Kamp-Lintfort_2018_web.pdf SN - 978-3-9818302-3-1 SP - 317 EP - 326 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Rücker, Jacqueline A1 - Wiehart, Steffen A1 - Dienemann, Holger T1 - Strategien des Phytoplanktons in sauren Tagebauseen zur Überwindung extremer Ressourcenlimitation: Fallstudie Autumnella lusatica sp. nov. im Halbendorfer See T2 - Ergebnisse der Jahrestagung 2018 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL) : Hochschule Rhein-Waal (HSRW), Kamp-Lintfort, 10. - 14. Sept. 2018 KW - Saure Seen KW - Kohlenstoff Y1 - 2019 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/Ergebnisse_Kamp-Lintfort_2018_web.pdf SN - 978-3-9818302-3-1 SP - 185 EP - 194 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Jander, Jörn A1 - Rücker, Jacqueline A1 - Wiehart, Steffen A1 - Dienemann, Holger T1 - Primary production and bacterial carbon turnover under carbon limitation in acidic mining lakes - case study Autumnella lusatica sp. nov. in Halbendorfer See (Abstract) T2 - Ergebnisse der Jahrestagung 2018 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL) : Hochschule Rhein-Waal (HSRW), Kamp-Lintfort, 10. - 14. Sept. 2018 KW - mixotrophic green alga Y1 - 2019 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/Ergebnisse_Kamp-Lintfort_2018_web.pdf SN - 978-3-9818302-3-1 SP - 184 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Jander, Jörn A1 - Nixdorf, Brigitte T1 - Bakterien und ihre Kohlenstoffumsätze in sauren Tagebauseen – Entkopplung von der pelagischen Primärproduktion? (Abstract) T2 - Ergebnisse der Jahrestagung 2018 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL) : Hochschule Rhein-Waal (HSRW), Kamp-Lintfort, 10. - 14. Sept. 2018 KW - Tagebauseen Y1 - 2019 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/Ergebnisse_Kamp-Lintfort_2018_web.pdf SN - 978-3-9818302-3-1 SP - 271 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Grüneberg, Björn A1 - Rücker, Jacqueline A1 - Kreber, Nils A1 - Leßmann, Dieter T1 - Ausbreitung von submersen Makrophyten und Eutrophierungsproblematik im Indawgyi-See in Myanmar T2 - Ergebnisse der Jahrestagung 2018 der Deutschen Gesellschaft für Limnologie (DGL) und der deutschen und österreichischen Sektion der Societas Internationalis Limnologiae (SIL) : Hochschule Rhein-Waal (HSRW), Kamp-Lintfort, 10. - 14. Sept. 2018 KW - Tropischer See KW - Kartierung Y1 - 2019 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/Ergebnisse_Kamp-Lintfort_2018_web.pdf SN - 978-3-9818302-3-1 SP - 125 EP - 137 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Dienemann, Holger A1 - Wiehart, Steffen A1 - Oberländer, Michael A1 - Nixdorf, Brigitte T1 - Probenahme und Messstrategien in klaren Bergbauseen – Ein Beitrag zur Unsicherheit der Bestimmung der euphotischen Zone T2 - Ergebnisse der Jahrestagung 2018 in Kamp-Lintfort KW - Sichttiefe KW - Tagebauseen Y1 - 2019 UR - https://www.dgl-ev.de/cms/upload/dokumente/Publikationen/Ergebnisse_Kamp-Lintfort_2018_web.pdf SN - 978-3-9818302-3-1 SP - 75 EP - 83 PB - Eigenverlag der DGL CY - Essen ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Grüneberg, Björn T1 - Sanierung und Restaurierung eutrophierter Seen - Mehr Mut zur biologischen Behandlung von Flachseen T2 - naturmagazin Berlin-Brandenburg KW - Seentherapie KW - Eutrophierung Y1 - 2019 UR - http://naturmagazin.info/ausgaben/JhRaS8qY2a/titelthema/mN9SuWtyd5/ SN - 0935-7602 VL - 33 IS - 2 SP - 18 EP - 20 ER - TY - GEN A1 - Nixdorf, Brigitte A1 - Hupfer, Michael T1 - Entstanden im Klimawandel - Die Gewässer in Berlin und Brandenburg T2 - naturmagazin Berlin-Brandenburg KW - Seenentwicklung KW - Klimawandel Y1 - 2019 UR - http://www.naturmagazin.info/ausgaben/JhRaS8qY2a/titelthema/uf2JwJv36s/ SN - 0935-7602 VL - 33 IS - 2 SP - 4 EP - 5 ER - TY - GEN A1 - Recknagel, Friedrich A1 - Zohary, Tamar A1 - Rücker, Jacqueline A1 - Orr, Philip T. A1 - Castelo Branco, Christina A1 - Nixdorf, Brigitte T1 - Causal relationships of Raphidiopsis (formerly Cylindrospermopsis) dynamics with water temperature and N:P-ratios: A meta-analysis across lakes with different climates based on inferential modelling T2 - Harmful Algae KW - Raphidiopsis raciborskii KW - Meta-analysis KW - Four lakes Y1 - 2019 UR - https://www.sciencedirect.com/science/article/pii/S1568988319300526?via%3Dihub U6 - https://doi.org/10.1016/j.hal.2019.04.005 SN - 1568-9883 VL - 84 SP - 222 EP - 232 ER - TY - GEN A1 - Kelleher, Christa A1 - Ward, Adam Scott A1 - Knapp, Julia L. A. A1 - Blaen, Phillip J. A1 - Kurz, Marie Juliette A1 - Drummond, Jennifer D. A1 - Zarnetske, Jay A1 - Hannah, David M. A1 - Mendoza-Lera, Clara A1 - Schmadel, Noah M. A1 - Datry, Thibault A1 - Lewandowski, Jörg A1 - Krause, Stefan T1 - Exploring Tracer Information and Model Framework Trade‐offs to Improve Estimation of Stream Transient Storage Processes T2 - Water Resources Research KW - transient storage modeling KW - smart tracer Y1 - 2019 U6 - https://doi.org/10.1029/2018WR023585 SN - 0043-1397 SN - 1944-7973 VL - 55 IS - 4 SP - 3481 EP - 3501 ER - TY - THES A1 - Kabus, Timm-Alexander T1 - Weichwasserseen im brandenburgischen Jungmoränenland. Hydrochemie und Makrophytenbesiedlung N2 - In der Literatur findet man heute wenige konkrete Merkmale, um Weichwasserseen umfassend zu erkennen, bzw. werden vielfach nur eindeutige kalk- und basenarme Seen zur Charakterisierung dieser Seengruppe herangezogen. In der vorliegenden Arbeit wird eine Definition der Weichwasserseen über unterschiedliche Parameter gegeben und im Zusammenhang mit den bisherigen Klassifikationsansätzen diskutiert. Zur umfassenden Auswertung der Charakteristika der basen- und kalkarmen Weichwasserseen wurden ca. 11.000 limnochemische und -physikalische Datensätze von rund 2000 Seen Brandenburgs ausgewertet. Außerdem wurde die Makrophytenbesiedlung der Weichwasserseen untersucht. KW - Limnologie KW - Makrophyten Y1 - 2019 SN - 978-3-746799-77-3 PB - epubli CY - Berlin ER - TY - GEN A1 - Oprei, Anna A1 - Zlatanović, Sanja A1 - Mutz, Michael T1 - Grazers superimpose humidity effect on stream biofilm resistance and resilience to dry-rewet stress T2 - Science of The Total Environment KW - Climate change KW - Flow intermittency Y1 - 2019 U6 - https://doi.org/10.1016/j.scitotenv.2018.12.316 SN - 0048-9697 VL - 659 SP - 841 EP - 850 ER - TY - CHAP A1 - Rücker, Jacqueline A1 - Ramm, Jessica A1 - Nixdorf, Brigitte ED - Friedrich, Günther ED - Kosmac, Udo T1 - Forschungsstation Bad Saarow - Lehrstuhl Gewässerschutz der Brandenburgischen Technischen Universität Cottbus-Senftenberg T2 - Geschichte der Limnologischen Stationen Deutschlands KW - Binnengewässer KW - Forschungseinrichtung Y1 - 2019 SN - 978-3-510-65430-7 N1 - Im Auftrag der Deutschen Gesellschaft für Limnologie e.V. SP - 5 EP - 16 PB - Schweizerbart CY - Stuttgart ER - TY - GEN A1 - Shumilova, Oleksandra A1 - Dominik, Zak A1 - Mendoza-Lera, Clara T1 - Simulating rewetting events in intermittent rivers and ephemeral streams: a global analysis of leached nutrients and organic matter T2 - Global Change Biology KW - temporary rivers KW - sediments Y1 - 2019 U6 - https://doi.org/10.1111/gcb.14537 SN - 1365-2486 SN - 1354-1013 VL - 25 IS - 5 SP - 1591 EP - 1611 ER - TY - THES A1 - Dietz, Severine T1 - Geochemische Prozesse und schichtungsrelevante Stoffe in meromiktischen Seen der Lausitz KW - Seen Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-opus4-46625 ER - TY - CHAP A1 - Elosegi, Arturo A1 - Feld, Christian K. A1 - Mutz, Michael A1 - Schiller, Daniel von ED - Sabater, Sergi ED - Elosegi, Arturo ED - Ludwig, Ralf T1 - Multiple Stressors and Hydromorphological Degradation T2 - Multiple Stressors in River Ecosystems KW - multiple stressors KW - River ecosystems Y1 - 2019 SN - 978-0-12-811800-9 SN - 978-0-12-811713-2 SP - 65 EP - 79 PB - Elsevier CY - Amsterdam ER - TY - CHAP A1 - Sukenik, Assaf A1 - Rücker, Jacqueline A1 - Maldener, Iris ED - Mishara, Arun Kumar ED - Tiwari, Devendra Nath ED - Rai, Amar Nath T1 - Dormant Cells (Akinetes) of Filamentous Cyanobacteria Demonstrate a Great Variability in Morphology, Physiology and Ecological Function T2 - Cyanobacteria - From Basic Science to Applications KW - cyanobacterial diversity Y1 - 2019 UR - https://www.elsevier.com/books/cyanobacteria/mishra/978-0-12-814667-5 SN - 978-0-12-814668-2 SN - 978-0-12-814667-5 SP - 65 EP - 77 PB - Academic Press CY - London ET - 1. edition ER -