Results 41 to 50 of about 2,203 (213)

Seasonal influence of physicochemical parameters on phytoplankton diversity and assemblage pattern in Kailash Khal, a tropical wetland, Sundarbans, India

open access: yesApplied Water Science, 2019
Studies were carried out from April 2016 to March 2017 for effective understanding of diversity combined with environment-influenced spatiotemporal dynamics of microfloral structure in Kailash Khal wetland of Indian Sundarbans.
Pranab Gogoi   +8 more
doaj   +1 more source

Current Status of Hilsa (Tenualosa ilisha) Fisheries in Bangladesh and Implications for Future Research and Development

open access: yesAquaculture, Fish and Fisheries, Volume 5, Issue 1, February 2025.
The hilsa shad (Tenualosa ilisha) is the single largest wild‐fish species in Bangladesh. Approximately 2% of the Bangladeshi population is engaged in hilsa fishing, contributing 1% to the national gross product. Yet, there are several knowledge gaps in hilsa fisheries. In this article, we conducted a systematic review and meta‐analysis of literature to
Md. Mehedi Alam   +5 more
wiley   +1 more source

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open access: yesمجلة علوم ذي قار, 2019
????? ??? ? ??? ??????? ?????? ????? ????? ?? ????? ????? ??? ????? ???????????? ??? ? ?? ???? ???? ??????? ?????? ?? ???? 3122 ?????? ??? 3123 . ??? ???? ??? ? ??? ??????? : 26 ???? ????? ??? 82 ????????? ?????????? ?? ??????? ??? ???? 84 ???? ????? ???
حسين يوسف الركابي
doaj  

WISER deliverable D3.1-4: guidance document on sampling, analysis and counting standards for phytoplankton in lakes [PDF]

open access: yes, 2012
Sampling, analysis and counting of phytoplankton has been undertaken in European lakes for more than 100 years (Apstein 1892, Lauterborn 1896, Lemmermann 1903, Woloszynska 1912, Nygaard 1949).
Brierley, Bill   +12 more
core  

Phytoplankton diversity in the middle Rio Doce lake system of southeastern Brazil

open access: yesActa Botânica Brasílica, 2013
This study presents results of the inventory of algal flora conducted between August 2007 and May 2008 in 18 lakes of the middle Rio Doce lake system, most of which is in the state of Minas Gerais, Brazil. We recorded 481 taxa, increasing the known total
Cristiane Freitas de Azevedo Barros   +2 more
doaj   +1 more source

Qualitative and Quantitative Aquatic Algal Data Compilation to Determine Macrotrends [PDF]

open access: yes, 1985
A data base of the algae of Arkansas has been initiated by the selection of a relational data base management system. The system was chosen to be readily available for microcomputers using MS- or PC-DOS.
Meyer, Richard L.
core   +1 more source

Algae of specific environments in Slovenia

open access: yesActa Biologica Slovenica, 2004
Algae studies were carried out in some specific biotopes of Slovenia: eutrophic lakes (Koseski bajer, Sotelsko jezero), peat bogs (Lovrenska jezera, Sijec), waterfalls (Savica, Krka falls, small waterfall on Pohorje), springs (springs at Medvedje Brdo ...
Aleksandra Krivograd Klemenčič   +3 more
doaj   +1 more source

Impacts of fish sanctuaries on the production and diversity of plankton on beels of haor region in Bangladesh [PDF]

open access: yes, 2006
The experiment was carried out to study the impacts of fish sanctuaries on the production and diversity of plankton in beels of haor region at Mithamain Upazila of Kishoreganj district in Bangladesh during July 2004 to June 2005.
Azher, S.A., Dewan, S., Khanom, F.
core  

Refurbishing the marine parasitoid order Pirsoniales with newly (re)described marine and freshwater free‐living predators

open access: yesJournal of Eukaryotic Microbiology, Volume 71, Issue 6, November/December 2024.
Abstract Pirsoniales is a stramenopile order composed of marine parasitoids of diatoms with unique life cycle. Until recently, a single genus, Pirsonia, uniting six species, was known. The recent identification of new free‐living eukaryotrophic Pirsoniales Pirsonia chemainus, Feodosia pseudopoda, and Koktebelia satura changed our understanding of this ...
Kristina I. Prokina   +5 more
wiley   +1 more source

Epilithic algae from caves of the Krakowsko-Częstochowska Upland (Southern Poland)

open access: yesActa Societatis Botanicorum Poloniae, 2011
This paper describes the first study of algae assemblages in 20 caves in the Krakowsko-Częstochowska Upland (Southern Poland), in the period between 2005-2006.
Joanna Czerwik-Marcinkowska   +1 more
doaj   +1 more source

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