Arctic Lakes
Comparison of Mercury Dynamics in High Arctic Lakes
... study lakes are Arctic char (Salvelinus alpinus), a cold-water specialist in the Salmonidae ...family. Arctic char [Hg] in these sensitive lakes has been monitored since 1989 to determine why ...
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Vegetation transitions drive the autotrophy heterotrophy balance in Arctic lakes
... While the unimodal patterns exhibited by siliceous algae and cyanobacteria/chlorophyte groups are consistent with responses to light exposure, it is possible that nutrients bound in DOM and released by photolysis ...
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Surface water connectivity of Arctic lakes drives patterns of fish species richness and composition, and food web structure
... in lakes o f the Arctic Coastal ...the Arctic lakes used to model fish species ...f lakes (of 102) with fish species present, the number o f detections (of 910) for each species, and ...
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Diatom response to mid-Holocene climate in three small Arctic lakes in northernmost Finnmark
... small Arctic lake sites located close to the Barents Sea Margin in northern ...the lakes’ ice-cover duration and thickness, and thus microhabitat availability, lake- water nutrient concentrations and light ...
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The role of climate in determining the ontogeny trends of low Arctic lakes, south-western Greenland
... 1989), Arctic diatom assemblages have been used to quantitatively reconstruct temperature (Pienitz et ...of Arctic lakes. However, interpreting ecological change in lakes in terms of one ...
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Environmental factors associated with benthic macroinvertebrate communities in Arctic lakes, Northwest Territories
... in lakes characterized by morainal and glaciofluvial deposits as opposed to those surrounded by lacustrine terrain (Kokelj et ...in lakes north of the tree line, permafrost degradation was shown to explain ...
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Factors influencing zooplankton communities in small Arctic lakes, Northwest Territories
... small arctic lakes. The rapid warming of the Canadian Arctic is causing significant changes to the natural environment (Frey & McClelland, 2009; Houben et ...in Arctic lakes ...
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Relationships between lake transparency, thermocline depth, and sediment oxygen demand in Arctic lakes
... stratified lakes, the distribu- tion of temperature and oxygen is determined by the depth of the thermocline, and therefore sediment organic matter burial should be sensitive to changes in thermocline ...30 ...
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Determining the date of ice-melt for low Arctic lakes along Søndre Strømfjord, southern West Greenland
... between Lakes 75 and 76 was upgraded (to measure solar radiation), and a similar system was erected adjacent to Lake 78 near the coast ...of lakes (i.e. close to Brayasø and Lake 85, and overlooking ...
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Diatom response to mid-Holocene climate in three small Arctic lakes in northernmost Finnmark.
... Diatom flora shifts have been observed at three small Arctic lake sites located close to the. 446[r] ...
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Multitrophic biodiversity patterns and environmental descriptors of sub-Arctic lakes in northern Europe
... the lakes sampled in the northeast of the study area (Paatsjoki watercourse) contain European whitefish (Coregonus lavaretus) morphs (Østbye et ...sampled lakes, limiting the number of variables that could ...
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Abstract. Ponds and lakes are abundant in Arctic permafrost lowlands. They play an important role in Arctic
... estimated Arctic permafrost area (Brown et ...current Arctic permafrost lowland area (below 300 m ...the Arctic lakes are located (Lehner and Döll, 2004; Smith et ...
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Evidence of recent changes in the ice regime of lakes in the Canadian High Arctic from spaceborne satellite observations
... the lakes become ice free or, in the case of lakes that maintain a multiyear ice cover on occasional years, a few days prior to ice refreezing in the ...of Arctic lakes have major implications ...
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Consumer-Driven Nutrient Recycling in Arctic Alaskan Lakes: Controls, Importance for Primary Productivity, and Influence on Nutirient Limitation
... in arctic lakes has the potential to be a substantial source of N and P required for phytoplankton ...but arctic lakes receive the majority of their N and P from snowmelt runoff in early ...
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Lakes and seas of Titan
... Titan’s lakes, recycling of the sparse elements would be an option for the lifeforms, but water molecule clusters could also be used as a substitute compound for catalytic reactions ...the lakes are at the ...
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Marine lakes of Indonesia
... marine lakes ecosystem probably has occurred in various locations during the past glacial-cycles (Sathiamurthy & Voris ...marine lakes with the increase in sea ...
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Land of Lakes & Snows
... A tour of the lake is mandatory for those who are coming to Srinagar for the first time and it is with enthusiasm that we take a small canoe or shikara (200 rupees per hour) to discover [r] ...
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Phosphorus cycling in lakes
... (1969), "Physical Factors with Bearing on Eutrophication in Lakes in General and in Large Lakes in Particular", in Eutrophication: Causes, Consequences, Correctives, National [r] ...
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A tale of two lakes: Fish introduction and the biodiversity of upland Amazonian lakes
... Carajás lakes, including Violão and Amendoim lakes, are not limited by spatial factors such as ...those lakes can be regulated by a combination of dispersal from regional pool of species with the ...
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Iceland s Role in the Arctic The Future of Arctic Cooperation. Arctic Circle Assembly. 14 October 2013
... While the causes of climate change are global, the effects are most rapid and visible in the Arctic. At the same time the environmental changes that we witness have repercussions elsewhere in the world. Entire ...
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