Nanoplastics induce epigenetic signatures of transgenerational impairments associated with reproduction in copepods under ocean acidification

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 449, P. 131037 - 131037

Published: Feb. 21, 2023

Language: Английский

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The effects of ocean warming and elevated CO2 on the feeding behavior and physiology of two sympatric mesograzers

Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology, Journal Year: 2025, Volume and Issue: 304, P. 111831 - 111831

Published: Feb. 27, 2025

Language: Английский

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Ocean acidification impact on ascidian Ciona robusta spermatozoa: New evidence for stress resilience

The Science of The Total Environment, Journal Year: 2019, Volume and Issue: 697, P. 134100 - 134100

Published: Aug. 25, 2019

Language: Английский

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Ocean acidification does not overlook sex: Review of understudied effects and implications of low pH on marine invertebrate sexual reproduction

Frontiers in Marine Science, Journal Year: 2022, Volume and Issue: 9

Published: Oct. 28, 2022

Sexual reproduction is a fundamental process essential for species persistence, evolution, and diversity. However, unprecedented oceanographic shifts due to climate change can impact physiological processes, with important implications sexual reproduction. Identifying bottlenecks vulnerable stages in reproductive cycles will enable better prediction of the organism, population, community, global-level consequences ocean change. This article reviews how acidification impacts processes marine invertebrates highlights current research gaps. We focus on five economically ecologically taxonomic groups: cnidarians, crustaceans, echinoderms, molluscs ascidians. discuss spatial temporal variability experimental designs, identify trends performance acidified conditions context early traits (gametogenesis, fertilization, resource allocation), provide quantitative meta-analysis published literature assess effects low pH fertilization rates across taxa. A total 129 studies investigated 122 selected The dependent taxa, specific examined, study location. Our reveals that rate decreases as decreases, but are taxa-specific. Echinoderm appears more sensitive than changes, while data limited, cnidarians may be most sensitive. Studies echinoderms bivalve prevalent, crustaceans cephalopods among least studied even though they constitute some largest fisheries worldwide. lack information has commercial aquaculture, wild fisheries, conservation restoration populations. recommend expose organisms different levels during entire gametogenic cycle, not only final before gametes or larvae released. argue increased associated molecular mechanisms chemistry. recommendations future allow understanding affected rapidly changing environment.

Language: Английский

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Causes and consequences of acidification in the Baltic Sea: implications for monitoring and management

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: Sept. 28, 2023

Abstract Increasing atmospheric CO 2 drives ocean acidification globally. In coastal seas, trends can however be either counteracted or enhanced by other processes. Ecosystem effects of are so far small in the Baltic Sea, but changes should anticipated unless emissions curbed. Possible future conditional on emissions, climate change, and productivity, assessed means model simulations. There uncertainties regarding potential consequences for marine organisms, partly because difficulties to assign critical thresholds, also knowledge gaps species’ capacity adapt. Increased temporal spatial monitoring inorganic carbon system parameters would allow a better understanding current improve predict possible changes. An additional benefit is that such measurements provide quantitative estimates productivity. The technology required precise readily available today. Regularly updated status evaluations acidification, general, support management when assessing change effects, eutrophication characteristics pelagic habitats. This would, however, have based spatially temporally sufficient program.

Language: Английский

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Fouling communities from the South African west coast are vulnerable to cooling and ocean acidification

Marine Biodiversity, Journal Year: 2024, Volume and Issue: 54(2)

Published: March 2, 2024

Abstract Changing temperature and ocean acidification are well-recognised consequences of climate change in marine systems. In contrast to global trends, the South African west coast is experiencing cooling due increased frequency intensity upwelling. The implications concurrent for biota poorly understood, particularly at community level. This laboratory study assessed how might affect fouling communities along coast. Communities were experimentally exposed two temperatures, 13℃ (current) 9℃ (cooling), three pH treatments, 7.9 (current), 7.6 7.4, 18 days. Cooling altered structure. Species diversity declined response but was not affected by cooling. driven greatest loss species 7.4 pH. Notably, reduced abundance both calcifying soft-bodied taxa, highlighting vulnerability taxa like ascidians acidification. Overall, these results highlight dominant threat posed acidification, even alien that often perceived as resilient change. Additionally, regions cooling, may pose a greater than thermal changes.

Language: Английский

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A review of environmental epigenetics in aquatic invertebrates

Marine Pollution Bulletin, Journal Year: 2024, Volume and Issue: 208, P. 117011 - 117011

Published: Sept. 25, 2024

Language: Английский

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Physiological responses of the symbiotic shrimp Ancylocaris brevicarpalis and its host sea anemone Stichodactyla haddoni to ocean acidification

Marine Pollution Bulletin, Journal Year: 2022, Volume and Issue: 175, P. 113287 - 113287

Published: Feb. 1, 2022

Language: Английский

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Effect of CO2 driven ocean acidification on the mud crab Scylla serrata instars

Environmental Pollution, Journal Year: 2022, Volume and Issue: 312, P. 119995 - 119995

Published: Aug. 22, 2022

Language: Английский

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Ecological and functional consequences of coastal ocean acidification: Perspectives from the Baltic-Skagerrak System

AMBIO, Journal Year: 2018, Volume and Issue: 48(8), P. 831 - 854

Published: Dec. 1, 2018

Ocean temperatures are rising; species shifting poleward, and pH is falling (ocean acidification, OA). We summarise current understanding of OA in the brackish Baltic-Skagerrak System, focussing on direct, indirect interactive effects with other anthropogenic drivers marine biogeochemistry, organisms ecosystems. Substantial recent advances reveal a pattern stronger responses (positive or negative) than ecosystems, more positive at lower trophic levels strong interactions food-webs. Common emergent themes were as follows: drives planktonic systems toward microbial loop, reducing energy transfer to zooplankton fish; nutrient/food availability ameliorates negative impacts OA. identify several key areas for further research, notably need OA-relevant biogeochemical ecosystem models, ecological evolutionary capacity ecosystems respond drivers.

Language: Английский

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