Results 61 to 70 of about 4,825,950 (295)
A systematic 15N‐amino‐acid tracer framework to identify sources of pelagic marine organic matter
Limnology and Oceanography: Methods, EarlyView.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
Plankton vertical migrations - Implications for the pelagic ecosystem [PDF]
, 2011 Habitat selection is an important behavior of many organisms. The direction and strength of this behavior is often characterized as a result of a trade off between predator avoidance and obtaining resources. A characteristic example of this trade off may
Haupt, Florian
core +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract Flow cytometry measures the optical properties of individual cells and has become essential for enumerating and characterizing marine phytoplankton. Yet systematic comparison of measurements across instruments remains limited, hampering data comparison across laboratories and long‐term time series.
Francois Ribalet +10 more
wiley +1 more source
Temperature and species richness effects in phytoplankton communities [PDF]
Oecologia, 2012 Phytoplankton play an important role as primary producers and thus can affect higher trophic levels. Phytoplankton growth and diversity may, besides other factors, be controlled by seasonal temperature changes and increasing water temperatures. In this study, we investigated the combined effects of temperature and diversity on phytoplankton growth.
Schabhüttl, Stefanie +5 more
openaire +2 more sources
Photosynthetic pigments in phytoplankton living in high latitudes under conditions of the polar night [PDF]
Vestnik MGTU, 2016 Pigment composition and the vertical distribution of phytoplankton chlorophyll have been studied for the first time in the Barents Sea during the period when there is no photosynthetically active radiation.
Vodop'yanova V. V. , Makarevich P. R.
doaj +1 more source
Limnology and Oceanography: Methods, EarlyView.Abstract Accurate measurements of phytoplankton net primary production (NPP) and calcification are essential for quantifying marine carbon cycling, yet in situ calcification rates remain poorly constrained. We compared 13C‐ and 14C‐based tracer methods for NPP in laboratory cultures of the diatom Chaetoceros tenuissimus and the coccolithophore ...
Chloe L. Smith +4 more
wiley +1 more source
The Gulf of Naples as a model system for plankton ecology studies
, 2023 Marine Ecology, EarlyView.
Adriana Zingone +2 more
wiley +1 more source
On the community and ecosystem level consequences of warming [PDF]
, 2010 PhDThe carbon cycle modulates climate change, via the regulation of atmospheric CO2, and it represents one of the most important ecosystem services of value to humans.
Yvon-Durocher, Gabriel
core +2 more sources
Limnology and Oceanography Letters, 2022 The abundance and productivity of phytoplankton constrain energy transfer through marine food webs and the export of organic carbon to the deep ocean. Bio‐optical measurements correlate well with phytoplankton carbon (Cphyto), but the effect of taxonomic
James Fox +6 more
doaj +1 more source
Diversity, 2022 Flood events can significantly affect the physical and biological processes of aquatic ecosystems in a short time, leading to rapid changes in phytoplankton community structure. The Huayanghe Lakes experienced extreme flooding in the summer of 2020, with
Yutao Wang +4 more
doaj +1 more source