Results 81 to 90 of about 3,527 (206)
Improving Whole Biodiversity Monitoring and Discovery With Environmental DNA Metagenomics
Molecular Ecology Resources, Volume 25, Issue 6, August 2025.ABSTRACT Environmental DNA (eDNA) metagenomics sequences all DNA molecules present in environmental samples and has the potential of identifying virtually any organism from which they are derived. However, due to unacceptable levels of false positives and negatives, this approach is underexplored as a tool for biodiversity monitoring across the tree of
Manuel Curto +7 more
wiley +1 more source
Types and Abundance of Phytoplankton in the Parit Belanda River Rumbai Pesisir District, Pekanbaru, Riau [PDF]
, 2017 Phytoplankton is a microscopic aquatic organisms that has limited movement. A research aims to determine types and abundance of phytoplankton has been carried out on December 2016 in the Parit Belanda River.
Siagian, M. (Madju) +2 more
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Freshwater Biology, Volume 70, Issue 8, August 2025.ABSTRACT Only recently the under‐ice period is recognised as a time of plankton activity. However, most studies on under‐ice zooplankton focus on low‐land lakes over relatively short temporal scales; long‐term under‐ice zooplankton dynamics in mountain lakes remain largely unknown. We compared the under‐ice zooplankton community (one sampling per year;
Ulrike Obertegger +2 more
wiley +1 more source
Polar Research, 2019 Picoeukaryotes are numerous in the summer in the High-Arctic fjord Kongsfjorden, in western Spitsbergen, Svalbard. However, little research has been conducted on the community structure and diversity of picoeukaryotes.
Fang Zhang +3 more
doaj +1 more source
Nucleomorph and complex plastids [PDF]
, 2011 Endosimbiontska teorija o porijeklu plastida stara je više od sto godina i danas je prihvaćena kao jedina važeća teorija o postanku organela. Danas se pretpostavlja kako su mitohondriji podrijetlom α-protobakterije dok se pretkom plastida smatra ...
Lenuzzi, Maša
core +2 more sources
Dynamics of the planktonic food web in Colgada Lake (Lagunas de Ruidera Natural Park) [PDF]
, 2007 In Colgada Lake, one of the 15 lakes belonging to Lagunas de Ruidera Natural Park, the components of the lineal food chain (phytoplankton and metazooplankton) and the microbial loop phytoplankton, metazooplankton, ciliates, autotrophic picoplankton, and ...
Barón-Rodríguez, M. Mercedes +2 more
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The microanatomy of Chroomonas africana sp. nov. (Cryptophyceae)
South African Journal of Botany, 1984 A new species of Chroomonas Hansgirg, Chroomonas africana sp. nov., isolated from a tidal pool in the Yzerfontein region of the Cape Province is described. This taxon can be delimited from similar eyespot-containing cryptomonad species on the basis of its periplast and flagellar characters.
Meyer, S.R., Pienaar, R.N.
openaire +1 more source
Uncovering hidden biodiversity in the Cryptophyta: New picoplanktonic clades from clone library studies at the Helgoland time series site in the southern German Bight. [PDF]
, 2017 Cryptophyceae are important group in marine phytoplankton, but little is known about the occurrence and distribution of individual species. Recently, with use of molecular probes and microarray technology, it has been shown that species related to ...
Medlin, LK, Metfies, M, Piwosz, K
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Acta Scientiarum: Biological Sciences, 2008 Com o objetivo de analisar as mudanças de curta duração da comunidade fitoplanctônica, em um braço do reservatório de Rosana, formado pelo ribeirão do Corvo, foram coletadas amostras de fitoplâncton total em tréplicas à subsuperfície da região pelágica ...
Sueli Train, Luzia Cleide Rodrigues
doaj +1 more source
Journal of Freshwater Ecology, 2017 Limnoperna fortunei (L. fortunei) is one of the most abundant freshwater bivalves in southeast Asia, with wide-ranging direct and indirect impacts on ecosystems. To estimate material flows in the habitats of L.
Ruijian Zhang +7 more
doaj +1 more source