Results 41 to 50 of about 64,999 (262)
Developmental and Behavioral Effects of Arsenobetaine in Zebrafish (Danio rerio)
ABSTRACT Arsenobetaine (AsB) is a prevalent organoarsenical in aquatic environments and is generally regarded as nontoxic. Despite its widespread occurrence, the developmental and neurobehavioral toxicity of AsB has not been systematically investigated.
Sravan Kumar Putnala +8 more
wiley +1 more source
Zooplankton, as an important component of mountain river ecosystems, play a crucial role in the cycling of matter and the flow of energy. However, the depth and systematic research on the formation mechanisms and influencing factors of zooplankton ...
Li Ji +5 more
doaj +1 more source
Crustacean zooplankton dynamics in a natural riverine lake, Upper Mississippi River
Zooplankton communities in riverine systems are typically thought to be driven by abiotic forces. However, recent studies have shown that biological controls are capable of structuring these communities in large rivers and may become more influential as ...
Robert M. Burdis, Jodene K. Hirsch
doaj +1 more source
Abstract Worldwide, lacustrine ecosystems are threatened by eutrophication and deoxygenation. Both processes are driven by the combined effects of human activities and climate change. Understanding the pre‐anthropogenic nexus between warming, eutrophication, deoxygenation, and related feedback is essential to determine how lakes respond to rapid ...
Noé R.M.M. Schmidhauser +7 more
wiley +1 more source
The western Chukchi Sea ecosystems are among the most productive systems in waters of the Russian sector of the Arctic. Chukchi Sea is of exceptional interest not only for the assessment of biological resources, but also for the analysis of quantitative ...
Kasyan, Valentina V.
core +1 more source
Microbial communities and functional diversity in seafood
Abstract Functional diversity encompasses ecosystem processes that enhance adaptability to environmental change. This study explores the diversity of microorganisms associated with seafood. In this paper, we present our knowledge of microbial diversity in relation to seafood.
Christian Larbi Ayisi +3 more
wiley +1 more source
Zooplankton Biomass in Ponds - Determination of Biovolume and Dry Weight
The aim of this study was to evaluate the possibility of using simple screening methods to determine zooplankton biomass in ponds. Among the applicable methods, we selected sedimentation determination of wet biomass and dry biomass determination.
Radovan Kopp +2 more
doaj +1 more source
A systematic 15N‐amino‐acid tracer framework to identify sources of pelagic marine organic matter
Abstract Accurately tracing organic matter sources in marine systems remains challenging, particularly where natural and anthropogenic inputs coexist. Compound‐specific stable isotope analysis of amino acids (CSIA‐AA) offers strong potential for organic matter source discrimination, but its application is limited by the small number of validated δ15N ...
E. Cepeda +5 more
wiley +1 more source
The temporal variability of energetic reserves of zooplankton in the eutrophic Pampulha reservoir was investigated during two successive annual cycles. The effects of dominance of large filter-feeding cladocerans (Daphnia) and the occurrence of massive ...
R. M. Pinto-Coelho +4 more
doaj +1 more source
The spatial and seasonal distributions of stable carbon and nitrogen isotopes (δ13C and δ15N) in dominant zooplankton groups were investigated in Jiaozhou Bay.
Zhixin Ke +9 more
doaj +1 more source

