Results 61 to 70 of about 21,592 (280)

Keys to families of Cladocera and to subfamilies, genera, species and subspecies of Macrothricidae and Moinidae [Translation from: Leningrad, Fauna SSSR, Crustacea 1 (3), 1971] [PDF]

open access: yes, 1977
Identification keys to families of Cladocera and to subfamilies, genera, species and subspecies of Macrothricidae and Moinidae are given.
Smirnov, N.N.
core  

Dismantling the genus Tarenna (Rubiaceae: Pavetteae) in Africa and Madagascar, with the description of three new genera

open access: yesTAXON, Volume 75, Issue 1, February 2026.
Abstract As presently circumscribed, the Paleotropical genus Tarenna, belonging to the tribe Pavetteae (Rubiaceae), comprises about 200 species and has its centres of diversity in tropical Asia and Africa. Previous molecular phylogenetic studies of the tribe revealed the polyphyly of Tarenna, suggesting that the genus needs to be recircumscribed ...
Petra De Block   +3 more
wiley   +1 more source

Does Long-Term Macrophyte Management in Lakes Affect Biotic Richness and Diversity? [PDF]

open access: yes, 2005
We hypothesize that the richness and diversity of the biota in Lake Moraine (42°50’47”N, 75°31’39”W) in New York have been negatively impacted by 60 years of macrophyte and algae management to control Eurasian watermilfoil ( Myriophyllum spicatum L.
Harman, Willard N.   +2 more
core  

Effects of Lateral Hydrological Connectivity on Aquatic Invertebrate Assemblages in Floodplains, Oxbow Lakes and the Main River Channel of the Savannah River, Southeastern USA

open access: yesFreshwater Biology, Volume 71, Issue 2, February 2026.
ABSTRACT Within river corridors, hydrological connectivity drives the local abiotic and biotic processes, shapes ecosystem functioning and promotes biodiversity. However, hydrological cycling is changing due to climate change, and drought is intensifying and becoming more frequent in many regions of the world, making it critical to understand the ...
Kelsey A. Wilbanks, Darold P. Batzer
wiley   +1 more source

Checklist of Z Checklist of Zooplankt ooplankton of the Halda Riv on of the Halda River, Chatt , Chattogram, Bangladesh

open access: yesJournal of Bioresource Management, 2022
The River Halda is one of the important natural breeding grounds of Indian major carp (Labeo rohita, Labeo calbasu, Gibelion catla, Cirrhinus mrigala) in Bangladesh for its unique physicochemical and biological properties of water.
Md. Safiqul Islam   +3 more
doaj  

The contribution of differential hatching success to the fitness of species and interspecific hybrids [PDF]

open access: yes, 2007
Resting egg banks of microcrustaceans have been used to reconstruct the evolutionary and ecological history of species. However, recent studies provided evidence for a discrepancy between dormant propagules in the sediment and the planktonic population ...
Brede, Nora   +3 more
core   +1 more source

Life on the Edge: Ecosystem Features of Lakes Across a Mountain–Prairie Elevation Gradient in Western Canada

open access: yesEcohydrology, Volume 19, Issue 1, January‐February 2026.
ABSTRACT Ecological transition zones such as mountain elevation gradients can influence the function and productivity of lakes through changes in climatic characteristics and catchment composition (i.e., land use/land cover). However, surveys of limnological features along such ecological transition zones show variable patterns, making it difficult to ...
Paola Ayala‐Borda   +4 more
wiley   +1 more source

Status of studies on zooplankton fauna of Arunachal Pradesh, India

open access: yesJournal of Threatened Taxa, 2018
This paper gives a brief review of the studies on zooplankton fauna of Arunachal Pradesh, the major shareholder of the eastern Himalaya biodiversity hotspot.
Bikramjit Sinha
doaj   +1 more source

Zooplankton diversity in highly urbanized ponds: The role of road salt is not reflected by watershed impervious cover

open access: yesLimnology and Oceanography, Volume 71, Issue 1, January 2026.
Abstract Urban ecosystems are structured by multiple anthropogenic stressors, yet despite the increasing extent and rate of urbanization worldwide, the ecological consequences of excessive road salt application and other urban phenomena remain poorly resolved.
Xiaozhuo Tang   +2 more
wiley   +1 more source

Is it possible to simplify environmental monitoring? Approaches with zooplankton in a hydroelectric reservoir

open access: yesActa Limnologica Brasiliensia, 2017
Aim: In order to contribute to the knowledge about the simplification of biological surveys, this study evaluated the use of substitute groups, numeric and taxonomic resolution for the three main groups of zooplankton (cladocerans, copepods and rotifers)
Ana Caroline de Alcântara Missias   +5 more
doaj   +1 more source

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