Results 241 to 250 of about 315,032 (356)

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

Combining genetic and isotope frameworks improves reconstruction of fish provenance across riverscapes

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Understanding the spatial ecology of migratory species is uniquely challenging using conventional approaches. In fisheries such as for Pacific salmon, genetic stock identification (GSI) and isotope‐based methods have emerged as strategies for reconstructing spatial ecology but are limited by the spatial resolution of genetic differentiation ...
Ben Makhlouf   +8 more
wiley   +1 more source

Interbasin trade worsens the state of freshwater fish biodiversity in China. [PDF]

open access: yesiScience
Wang C   +16 more
europepmc   +1 more source

Resolving the environmental factors that determine pond thermal refuge quality

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Cold thermal refuges may mitigate detrimental effects of future climate warming; yet, pond ecosystems have been largely omitted from thermal refuge research despite being globally numerous and providing critical ecosystem services. We create a formal definition for pond thermal refuge quality, then operationalize this definition by measuring ...
Samuel B. Fey   +7 more
wiley   +1 more source

Age‐based δ15N and δ13C values of otolith organic matter reveal trophic ecology in marine fishes

open access: yesLimnology and Oceanography Letters, EarlyView.
Abstract Fish inhabiting similar environments face space and resource constraints, develop diverse feeding strategies, and adjust their trophic niches during ontogeny to reduce competition. To investigate this process, we reconstructed the trophic trajectory of five species of the family Sciaenidae by analyzing δ13C and δ15N values in otolith organic ...
Mu‐Ting Li   +8 more
wiley   +1 more source

A Comparison of Detour Behaviors in Some Marine and Freshwater Fish Species. [PDF]

open access: yesAnimals (Basel)
Potrich D   +4 more
europepmc   +1 more source

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