Influence of climate and nutrients on ecology of Mediterranean shallow lakess of Turkey: Space for time substitue approach

Date

2013-09-04

Author

Özkan, Korhan
Beklioğlu, Meryem
Tavşanoğlu, Ülkü Nihan
Çakıroğlu, Ayşe İdil
Jeppesen, Erik

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URI

https://hdl.handle.net/11511/99904

Conference Name

SIL XXXII Congress, Budapest, Hungary.

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Graduate School of Marine Sciences, Conference / Seminar

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Influence of climate and nutrients on the ecology of shallow lakes in Turkey Özkan, Korhan; Jeppesen, Erik; Tavşanoğlu, Ülkü Nihan; Bucak, tuba; Beklioğlu, Meryem (2014-09-15)
Influence of nutrient utilization and remineralization stoichiometry on phytoplankton species and carbon export: A modeling study at BATS Salihoğlu, Barış; Oschlies, A.; Lomas, M. W. (2008-01-01) The primary objective of this research is to understand the underlying mechanisms of the time-varying flux of carbon in the Sargasso Sea. To address this objective, a one-dimensional multi-component lower trophic level ecosystem model that includes detailed algal physiology as well as nutrient cycles is used at the Bermuda Atlantic Time-series Study (BATS, 31 degrees 40'N, 64 degrees 10'W) site. In this model autotrophic growth is represented by three algal groups and the cell quota approach is used to esti...
Impact of water level fluctuations and fish on macroinvertebrate community and periphyton growth in shallow lakes - a mesocosm approach Saraoğlu, Ece; Beklioğlu, Meryem; Department of Biology (2012) A mesocosm experiment was conducted in Lake Eymir between June – September 2009 in order to elucidate the effects of water level changes and fish predation on periphyton growth and macroinvertebrates in semi-arid shallow lakes. Twenty four cylindrical enclosures, each with 1.2 m diameter, open to lake bottom and atmosphere, were placed at three different depths, i.e. 0.8 m (low water level, LW), 1.6 m (high water level, HW) and 2.3 m (however, data regarding the enclosures at 2.3 m were excluded in this stu...
Influence of large scale atmospheric systems on hydorology and ecology of Turkish lakes Kerimoğlu, Onur; Beklioğlu, Meryem; Department of Biology (2008) Impacts of climatic changes on in-land waters of Turkey is a topic that has not been sufficiently investigated yet. In this study, some exploratory work have been performed to form the core of further studies on the subject. EOF (Empirical Orthogonal Function) analysis has been applied to SLP (Sea Level Pressure) field with a wide coverage (20-70N, 50W-70E). The dominant sources of variability in this atmospheric system have been shown to be driven by 3 circulation indices, NAO (North Atlantic Oscillation),...
Impact of zooplankton grazing on phytoplankton in north temperate coastal lakes: changes along gradients in salinity and nutrients Christensen, Inge; Pedersen, Lisbeth Kjæreby; Søndergaard, Martin; Lauridsen, Torben L.; Tserenpil, Sh.; Richardson, Katherine; Alves Amorım, Cıhelıo; Pacheco, Juan Pablo; Jeppesen, Erik (2022-10-01) Zooplankton grazing at similar nutrient levels is generally regarded as lower in brackish than in freshwater lakes, but experimental evidence of this is lacking. Accordingly, we conducted short-term zooplankton grazing experiments in bottles with water from 12 Danish brackish lakes covering a large gradient in salinity (0.3-17.4 parts per thousand) and nutrient concentrations as well as with water from 24 mesocosms established in the same area with various salinities (0.5-12 parts per thousand), two nutrien...

Citation Formats

K. Özkan, M. Beklioğlu, Ü. N. Tavşanoğlu, A. İ. Çakıroğlu, and E. Jeppesen, “Influence of climate and nutrients on ecology of Mediterranean shallow lakess of Turkey: Space for time substitue approach,” presented at the SIL XXXII Congress, Budapest, Hungary., 2013, Accessed: 00, 2022. [Online]. Available: https://hdl.handle.net/11511/99904.