Results 181 to 190 of about 1,812,137 (388)

Proceedings of SPIE: Remote Sensing for Agriculture, Ecosystems, and Hydrology X [PDF]

open access: bronze, 2008
Christopher M. U. Neale   +2 more
openalex  

Inundation of different river bank heights influences organic matter concentrations and zooplankton abundance

open access: yesLimnology and Oceanography, EarlyView.
Abstract Regulation and water extraction change flow regimes in lowland rivers, affecting ecosystem functions and wetting patterns of riverbanks. River connectivity to lateral environments is crucial for organic matter cycling and the life cycles of diapausing microinvertebrates. While extreme hydraulic periods (floods and cease‐flow) are well‐studied,
James N. Hitchcock   +5 more
wiley   +1 more source

Blooms of filamentous cyanobacteria reduce zooplankton quality and pelagic food web efficiency

open access: yesLimnology and Oceanography, EarlyView.
Abstract Cyanobacterial blooms in marine and freshwater ecosystems have increased in magnitude, frequency, and distribution worldwide during recent decades. Filamentous cyanobacteria are of unsuitable size for mesozooplankton feeding and of poorer nutritional quality than other phytoplankton taxa. The production and quality of higher trophic levels are
Tharindu Bandara   +10 more
wiley   +1 more source

Redfield revisited: Insights into freshwater seston carbon : nitrogen : phosphorus stoichiometry

open access: yesLimnology and Oceanography, EarlyView.
Abstract Seston carbon (C), nitrogen (N), and phosphorus (P) stoichiometry plays a fundamental role in aquatic ecosystems, influencing nutrient cycling, primary and secondary production, and trophic interactions. In freshwater systems such as lakes, P limitation is more common, whereas in marine environments, N more frequently limits primary production,
Isabelle M. Andersen   +6 more
wiley   +1 more source

Hydrological Analysis of Agricultural Reservoir Watersheds Based on Water Utilization System Using the Catchment Hydrology Cycle Analysis Tool Model [PDF]

open access: gold
Hyung-Jin Shin   +9 more
openalex   +1 more source

Climate warming disrupts zooplankton phenology and overwintering strategies

open access: yesLimnology and Oceanography, EarlyView.
Abstract Zooplankton are crucial for food webs and biogeochemical cycles. However, warming associated with climate change may alter their seasonal timing and reproductive strategies. This study investigated how long‐term warming impacted zooplankton (mainly copepods) phenology and overwintering strategies by comparing a Baltic Sea bay, heated by warm ...
Ida K. Svendsen   +8 more
wiley   +1 more source

Warming enhances primary production and respiration and changes plankton community structure in an estuarine upwelling system

open access: yesLimnology and Oceanography, EarlyView.
Abstract Marine heatwaves are expected to become more frequent and intense due to global climate change, potentially impacting plankton communities. In the present study, the effects of a simulated short‐term warming event on the structure and functioning of coastal plankton communities were investigated during a mesocosm experiment conducted with ...
Tanguy Soulié   +8 more
wiley   +1 more source

Urban heterogeneity drives dissolved organic matter sources, transport, and transformation from local to macro scales

open access: yesLimnology and Oceanography, EarlyView.
Abstract Urbanization reshapes dissolved organic matter (DOM) sources, transport, and transformations through changes in vegetation, hydrology, and management of waste and water. Yet the impacts of urbanization on DOM are variable within and among cities.
Rebecca L. Hale   +10 more
wiley   +1 more source

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