Search Results - "Granéli, Wilhelm"

Invasions and niche width: does niche width of an introduced crayfish differ from a native crayfish? by OLSSON, KARIN, STENROTH, PATRIK, NYSTRÖM, PER, GRANÉLI, WILHELM

“…Summary 1. Human activities have promoted the spread of species worldwide. Several crayfish species have been introduced into new areas, posing a threat to…”
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Effects of fetch and dissolved organic carbon on epilimnion depth and light climate in small forest lakes in southern Sweden by von Einem, Jessica, Granéli, Wilhelm

“…We sampled small (0.03 to 3.3 km² surface area) forest lakes in southern Sweden during two summers to investigate how concentration of dissolved organic carbon…”
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Food-chain length alters community responses to global change in aquatic systems by Hansson, Lars-Anders, Nicolle, Alice, Granéli, Wilhelm, Hallgren, Per, Kritzberg, Emma, Persson, Anders, Björk, Jessica, Nilsson, P. Anders, Brönmark, Christer

“…Future aquatic ecosystems will be impacted synergistically by large-scale environmental changes, such as climate change and increased humic content. Now…”
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Effect of Humic Substance Photodegradation on Bacterial Growth and Respiration in Lake Water by ANESIO, Alexandre M, GRANELI, Wilhelm, AIKEN, George R, KIEBER, David J, MOPPER, Kenneth

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How effective are created or restored freshwater wetlands for nitrogen and phosphorus removal? A systematic review by Land, Magnus, Grannli, Wilhelm, Grimvall, Anders, Hoffmann, Carl Christian, Mitsch, William J, Tonderski, Karin S, Verhoeven, Jos T. A

“…Abstract Background Eutrophication of aquatic environments is a major environmental problem in large parts of the world. In Europe, EU legislation (the Water…”
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Population collapses in introduced non-indigenous crayfish by Sandström, Alfred, Andersson, Magnus, Asp, Anders, Bohman, Patrik, Edsman, Lennart, Engdahl, Fredrik, Nyström, Per, Stenberg, Marika, Hertonsson, Pia, Vrålstad, Trude, Granèli, Wilhelm

“…Invasive species often have instable population dynamics and are known to collapse or oscillate heavily after passing through the initial lag/growth phases…”
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Warming and browning of lakes: consequences for pelagic carbon metabolism and sediment delivery by Kritzberg, Emma S, Granéli, Wilhelm, Björk, Jessica, Brönmark, Christer, Hallgren, Per, Nicolle, Alice, Persson, Anders, Hansson, Lars‐Anders

“…Thousands of lakes in the Northern Hemisphere are experiencing a continuous increase in water temperature and colour. While increasing temperature is an effect…”
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Effect of Acid Deposition on Quantity and Quality of Dissolved Organic Matter in Soil–Water by Ekström, Sara M, Kritzberg, Emma S, Kleja, Dan B, Larsson, Niklas, Nilsson, P. Anders, Graneli, Wilhelm, Bergkvist, Bo

“…The aim of this study was to explore how acid deposition may affect the concentration and quality of dissolved organic matter (DOM) in soil–water. This was…”
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Predicted warming and browning affect timing and magnitude of plankton phenological events in lakes: a mesocosm study by NICOLLE, ALICE, HALLGREN, PER, Von EINEM, JESSICA, KRITZBERG, EMMA SOFIA, GRANÉLI, WILHELM, PERSSON, ANDERS, BRÖNMARK, CHRISTER, HANSSON, LARS-ANDERS

“…Summary 1. Aquatic ecosystems in Northern Europe are expected to face increases in temperature and water colour (TB) in future. While effects of these factors…”
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The interplay between bacterial community composition and the environment determining function of inland water bacteria by Lindström, Eva S., Feng, Xin Mei, Granéli, Wilhelm, Kritzberg, Emma S.

“…We hypothesized that habitats differing in water flow regime would differ in bacterial function either because of differences in the local environment, in…”
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High viral infection rates in Antarctic and Arctic bacterioplankton by Säwström, Christin, Granéli, Wilhelm, Laybourn-Parry, Johanna, Anesio, Alexandre M.

“…Summary The frequency of visibly phage‐infected bacterial cells (FVIB) and the average number of phages per cell [i.e. burst size (BS)] were determined in…”
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Essential fatty acids and phosphorus in seston from lakes with contrasting terrestrial dissolved organic carbon content by GUTSEIT, KELLY, BERGLUND, OLOF, GRANÉLI, WILHELM

“…Summary 1. It is often assumed that lakes highly influenced by terrestrial organic matter (TOM) have low zooplankton food quality because of elemental and/or…”
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The Influence of Multiple Introduced Predators on a Littoral Pond Community by Nyström, Per, Svensson, Ola, Lardner, Björn, Brönmark, Christer, Granéli, Wilhelm

“…In a replicated field experiment we studied the effects of natural densities of two exotic consumers, the predatory and herbivorous signal crayfish…”
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Bacterial and phytoplankton nutrient limitation in tropical marine waters, and a coastal lake in Brazil by Carlsson, Per, Granéli, Edna, Granéli, Wilhelm, Rodriguez, Eliane Gonzalez, de Carvalho, Wanderson Fernandes, Brutemark, Andreas, Lindehoff, Elin

“…Bioassay experiments were performed two times (with 2years in between) in order to investigate if nitrogen (N, ammonium), phosphorus (P, phosphate) and carbon…”
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influence of productivity and width of littoral zone on the trophic position of a large-bodied omnivore by Stenroth, Patrik, Holmqvist, Niklas, Nyström, Per, Berglund, Olof, Larsson, Per, Granéli, Wilhelm

“…Omnivory is common in many food webs. Omnivores in different habitats can potentially change their feeding behaviour and alter their trophic position and role…”
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Importance of biofilm as food source for shrimp ( Farfantepenaeus paulensis) evaluated by stable isotopes ( δ 13C and δ 15N) by Abreu, Paulo Cesar, Ballester, Eduardo L.C., Odebrecht, Clarisse, Wasielesky, Wilson, Cavalli, Ronaldo O., Granéli, Wilhelm, Anesio, Alexandre M.

“…The contribution of biofilm and artificial feeds for the growth of the pink shrimp Farfantepenaeus paulensis reared in tanks and net cages were evaluated by…”
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Influence of Humic Substances on Bacterial and Viral Dynamics in Freshwaters by ANESIO, Alexandre M, HOLLAS, Christin, GRANELI, Wilhelm, LAYBOURN-PARRY, Johanna

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Photo-Oxidative Production of Dissolved Inorganic Carbon in Lakes of Different Humic Content by Graneli, Wilhelm, Lindell, Mans, Tranvik, Lars

“…Photo-oxidation of dissolved organic carbon (DOC) to inorganic carbon (DIC) in five oligotrophic south Swedish lakes of different humic content (3.9-19 mg DOC…”
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Increased Photoreactivity of DOC by Acidification: Implications for the Carbon Cycle in Humic Lakes by Anesio, Alexandre Magno, Granéli, Wilhelm

“…Effects of ultraviolet (UV)-B radiation and acidification on pelagic carbon flux in a humic lake (dissolved organic carbon [DOC] $\sim\! 15\>mg\>C\>L^{-1}$)…”
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Food quality for Daphnia in humic and clear water lakes by GUTSEIT, KELLY, BERGLUND, OLOF, GRANÉLI, WILHELM

“…1. Growth and reproduction of Daphnia fed lake seston were measured in two categories of meso- to eutrophic lakes differing with respect to terrestrial organic…”
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