Results 181 to 190 of about 67,186 (282)
Influence of Environmental Factors on Seasonal Variation in Plankton Dynamics in Nearshore Waters of Eastern Guangdong, China. [PDF]
Chinnappan S +5 more
europepmc +1 more source
Abstract The adaptive potential and resilience of cold‐adapted phytoplankton to climate change have the potential to impact polar marine food webs and global biogeochemical cycles. Two central but poorly constrained facets of adaptive potential in polar phytoplankton are standing genetic diversity and its spatial structure. Here, we partially sequenced
Ian W. Bishop, Tatiana A. Rynearson
wiley +1 more source
Impacts of climate and reduced ice cover on trophic structure and community dynamics in a high latitude lake. [PDF]
Pilotto F +8 more
europepmc +1 more source
Abstract Nitrogen uptake by phytoplankton influences Southern Ocean productivity and carbon export, but how source‐resolved meltwater is associated with nitrate and ammonium use remains unclear. Here, 15N tracer incubations and a δ18O‐salinity mixing model were combined to examine nitrogen uptake in the early‐summer Cosmonaut Sea.
Kun Zhang +10 more
wiley +1 more source
Spatial patterns of oxygen states affect lake food web structure through the response of cold-water fish. [PDF]
Katayose R +5 more
europepmc +1 more source
ABSTRACT Chemical pollutants pose a significant threat to marine ecosystems. Among these contaminants are trace elements and polycyclic aromatic hydrocarbons (PAH). Green turtles can be employed to evaluate the oceans' health due to their coastal habitats and exposure to multiple threats.
Camila Roberta da Silva Ribeiro +6 more
wiley +1 more source
Research on the ecology of the carnivorous sponge-associated iridovirus (CaSpA-IV) reveals its presence in the Cnidaria. [PDF]
Zaluzhnyi V +5 more
europepmc +1 more source
Abstract Sinking biogenic particles drive the ocean biological carbon pump (BCP), yet the processes governing their formation, transformation, and fate remain poorly constrained and are difficult to represent with existing modeling frameworks. Traditional approaches either resolve particle populations as bulk distributions or simulate individual ...
A. Rufas, S. Khatiwala, T. Jokulsdottir
wiley +1 more source
Multi-Model Approaches Reveal Cascading Regulation and Ecological Responses of Zooplankton to Seasonal and Water Quality Variations in Urbanized Rivers. [PDF]
Wu J +6 more
europepmc +1 more source
Experimental Assessment of Epipelon Responses to Phosphorus Limitation in a Eutrophic Lake
We evaluated the responses of epipelic algal and cyanobacterial communities to increasing phosphorus limitation in the water column under eutrophic conditions. Nitrogen enrichment increased the N:P ratio and intensified phosphorus limitation in the water column, promoting changes in community composition. The greater contribution of cyanobacteria (e.g.,
Renata Aparecida Costa +2 more
wiley +1 more source

