Abstract The zooplankton communities often exhibit daily vertical migrations to avoid natural ultraviolet radiation and/or fish predation. However there is no information on this topic in Chilean North Patagonian lakes up date. Therefore, study deals with a first characterization of plankton crustacean migration two temperate, oligotrophic (Villarrica and Panguipulli lakes, 39°S) Southern Chile...

Abstract The benthic algal composition of Charophyta in the Avusor Great Lake and Koçdüzü at altitude about 3,000 m a.s.l. was investigated on 21 August 2019. A total 112 species, belonging to Zygnematophyceae, were identified. genera Cosmarium (44), Staurastrum (16), Closterium (15), Euastrum (13) most abundant. members filamentous charophyta represented by two species. Bioindicator species ch...

Two reservoirs in Taiwan were modeled to simulate the hydrodynamics and water quality in the water column. The modelling effort was supported with data collected in the field for a 2-year period for both reservoirs. Spatial and temporal distributions of temperature in the water column of the two reservoirs were well reproduced by the hydrodynamic model. Model calculated concentrations of key wa...

Low- and medium-resolution satellites have been a relatively mature platform for inland eutrophic water classification chlorophyll concentration (Chl-a) retrieval algorithms. However, oligotrophic mesotrophic waters in small- medium-sized reservoirs, problems of low satellite resolution, insufficient sampling, higher uncertainty accuracy exist. In this paper, hybrid Chl-a estimation method base...