Results 81 to 90 of about 34,877 (283)

Prolonged low flows and non‐native fish operate additively to alter insect emergence in mountain streams

open access: yesLimnology and Oceanography, EarlyView.
Abstract Climate‐induced flow alteration is decreasing snowpack and advancing snowmelt, subjecting mountain streams to longer low‐flow periods. Yet, anticipating how stream ecosystems respond to prolonged low flows remains challenging because distinct trophic levels can respond differently, and non‐native predators can dampen or amplify responses. Here,
Charlotte Evangelista   +5 more
wiley   +1 more source

Extreme temperature events directly and indirectly mediate evolutionary adaptation of zooplankton metabolic rate

open access: yesLimnology and Oceanography, EarlyView.
Abstract Under global warming, understanding the evolutionary adaptation of ectotherms resting metabolic rate (RMR) is critical for predicting long‐term populations' response to temperature increases. While several studies have evaluated metabolic rate evolution under different thermal context, most focused on space‐for‐time substitutions rather than ...
Thomas Ruiz, Martin J. Kainz
wiley   +1 more source

Chemical compositions and biological activities of marine invertebrates from the East Sea of South Korea

open access: yesFisheries and Aquatic Sciences, 2019
Background Marine invertebrates are well known as pivotal bioresources with bioactive substances such as anti-inflammatory sterols, antitumor terpenes, and antimicrobial peptides.
Geun-Hyeong Kim   +8 more
doaj   +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

Climate‐driven alterations of lake thermal regimes

open access: yesLimnology and Oceanography, EarlyView.
Abstract Temperate lakes are undergoing climate‐driven alterations in their thermal regimes, changing their ecology. Previous efforts to understand temperature changes have overlooked multi‐dimensional temperature dynamics, missing complex shifts at high spatiotemporal resolutions across landscapes.
Christopher J. Sullivan   +2 more
wiley   +1 more source

Interspecific differences in ecological stoichiometric characteristics of invertebrates and their influencing factors from the Beibu Gulf, China

open access: yesFrontiers in Marine Science
Invertebrates can store carbon (C), nitrogen (N), phosphorus (P), and other elements in their body tissues at theoretically homeostatic rates, thus playing an important role in the biogeochemical cycle of aquatic ecosystems.
Caiguang Wang   +12 more
doaj   +1 more source

Enhanced benthic biodiversity and primary productivity with reduced turbidity in a coastal receiving environment

open access: yesLimnology and Oceanography, EarlyView.
Abstract Sediment loading from land and turbidity in coastal waters has increased because of human activities in coastal catchments and through climate‐related increases in storm intensity and frequency. Here, we investigated changes in coastal seafloor biodiversity and ecosystem function across a suspended sediment concentration gradient in a New ...
Andrew M. Lohrer   +4 more
wiley   +1 more source

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