Results 11 to 20 of about 128,623 (197)

Succession and controlling factors of phytoplankton assemblages during a period with recurrent outbreaks of Phaeocystis globosa blooms in Qinzhou Bay, China

open access: yesFrontiers in Marine Science, 2023
Qinzhou Bay is a tropical semiclosed bay with the highest phytoplankton diversity and a high frequency of harmful algal blooms (HABs) in the Guangxi coastal area, located north of the Beibu Gulf.
Xianling Qin   +8 more
doaj   +1 more source

Changing Occurrences of Fall Blooms Associated With Variations in Phytoplankton Size Structure in the Pacific Arctic

open access: yesFrontiers in Marine Science, 2020
Phytoplankton blooms in the Pacific Arctic have been characterized as a huge single bloom in spring. However, several studies have reported recent increases in the occurrence of fall blooms during the period after dissipation of the spring bloom.
Hisatomo Waga   +2 more
doaj   +1 more source

Environmental Impact of Silicic Magmatism in Large Igneous Province Events

open access: yesGeophysical Monograph Series, Page 133-151., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Scott E. Bryan
wiley  

+2 more sources

The Influence of Meltwater on Phytoplankton Blooms Near the Sea‐Ice Edge

open access: yesGeophysical Research Letters, 2021
Phytoplankton blooms occur annually at the sea‐ice edge throughout the Arctic during the spring melt period. Our study considers how these spring blooms may depend on sea‐ice meltwater, focusing on the role of horizontal mixing and advection.
C. W. Lester   +3 more
doaj   +1 more source

A simple metric for predicting the timing of river phytoplankton blooms

open access: yesEcosphere, 2022
In rivers, phytoplankton populations are continuously exported by unidirectional, advective flow. Both transport and growth conditions determine periods of excess phytoplankton growth, or blooms, in a given reach.
Nicholas E. Bruns   +3 more
doaj   +1 more source

Functional dynamics of phytoplankton assemblages in hypertrophic lakes: Functional- and species diversity is highly resistant to cyanobacterial blooms

open access: yesEcological Indicators, 2022
Under increasing pressure of climatic change and anthropogenic eutrophication, water blooms, i.e. the formation of high phytoplankton biomass of a single or a few species, have become more and more frequent in lake ecosystems that is caused mostly by ...
Enikő T-Krasznai   +7 more
doaj   +1 more source

Nitrogen nutrition of harmful algal blooms in upwelling systems [PDF]

open access: yes, 2009
Blooms of toxic, or otherwise harmful phytoplankton species are known to occur in eastern boundary upwelling systems, coincident with the relaxation of upwelling in latesummer/autumn.
Seeyave, Sophie
core   +2 more sources

Detection of Phytoplankton Blooms in the Upper Gulf of Thailand Using Sentinel-3A OLCI Imagery

open access: yesEnvironment and Natural Resources Journal, 2017
This study aims to use Sentinel-3A Ocean and Land Color Instrument (OLCI) imagery for detecting phytoplankton blooms in the Upper Gulf of Thailand by using the Maximum Chlorophyll Index (MCI).
Teerawat Suwanlertcharoen   +1 more
doaj   +1 more source

Cyanobacterial carbon concentrating mechanisms facilitate sustained CO2 depletion in eutrophic lakes [PDF]

open access: yesBiogeosciences, 2017
Phytoplankton blooms are increasing in frequency, intensity, and duration in aquatic ecosystems worldwide. In many eutrophic lakes, these high levels of primary productivity correspond to periods of CO2 depletion in surface waters.
A. M. Morales-Williams   +5 more
doaj   +1 more source

Carbon Export in the Seasonal Sea Ice Zone North of Svalbard From Winter to Late Summer

open access: yesFrontiers in Marine Science, 2021
Phytoplankton blooms in the Arctic Ocean's seasonal sea ice zone are expected to start earlier and occur further north with retreating and thinning sea ice cover.
Christine Dybwad   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy