Elsevier eBooks, Journal Year: 2023, Volume and Issue: unknown, P. 561 - 572
Published: Dec. 9, 2023
Language: Английский
Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)
Published: April 3, 2024
Conflicting results remain on the impacts of climate change marine organisms, hindering our capacity to predict future state ecosystems. To account for species-specific responses and ambiguous relation most metrics fitness, we develop a meta-analytical approach based deviation from reference values (absolute change) complement meta-analyses directional (relative) changes in responses. Using this approach, evaluate fish invertebrates warming acidification. We find that drivers induce calcification, survival, metabolism, significant deviations twice as many biological responses, including physiology, reproduction, behavior, development. Widespread are detected even under moderate intensity levels acidification, while mostly limited more severe levels. Because such may result ecological shifts impacting ecosystem structures processes, suggest will likely have stronger than those previously predicted alone.
Language: Английский
Citations
15
Frontiers in Ecology and Evolution, Journal Year: 2024, Volume and Issue: 11
Published: Jan. 3, 2024
Chemosensory science, the study of how organisms produce and assess olfactory information, is central to our understanding interact gain information about their environment. Signaling cue identification in aquatic systems lags behind knowledge terrestrial insects due analytical challenges aqueous environments. Unambiguous, reliable, fast behavioral assays evaluate biological activity function a chemosensory are critical understand signaling enable research into ecology, evolution, threats changing Yet, range anthropomorphic assumptions made this field create additional interpret data generated. Here, we common including assumed readiness individuals respond, lack on animals’ physiological social status, pre-experimental exposure, innate or learned character responses, acclimation habituation impact animals upon own These factors lead significant variability responses bioassays, both laboratory setups. In light limited cues’ chemical structure, active concentrations samples, undetermined response thresholds, methods mitigation minimize differences between studies. We conclude that currently it nearly impossible compare results from studies undertaken different ecosystems, laboratories, time points. There an urgent need for standardization methods, recording environmental conditions, individuals’ physiology, physical, avoid conflicting contradicting when comparing Including these parameters experimental design interpretation will provide deeper communication, reduce unconscious bias studies, can help explain substantial individuality cues stress.
Language: Английский
Citations
5
PLoS Biology, Journal Year: 2023, Volume and Issue: 21(5), P. e3002113 - e3002113
Published: May 9, 2023
The recently described decline effect in ocean acidification impacts on fish behaviour should not be equated with negligible effects. Here, existing mechanistic data are used to argue for continued research and cautions against "throwing the baby out bathwater."
Language: Английский
Citations
11
Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology, Journal Year: 2025, Volume and Issue: unknown, P. 111875 - 111875
Published: May 1, 2025
Language: Английский
Citations
0
Marine Pollution Bulletin, Journal Year: 2025, Volume and Issue: 217, P. 118117 - 118117
Published: May 9, 2025
Language: Английский
Citations
0
Animals, Journal Year: 2024, Volume and Issue: 14(6), P. 948 - 948
Published: March 19, 2024
The effects of climate change are becoming more apparent, predominantly concerning the impacts ocean acidification on calcifying species. Many marine organisms rely chemical signals for processes such as foraging food, predator avoidance, or locating mates. process how cues in invertebrates function, and this sensory mode is affected by pH levels, less researched. We tested impact reduced (7.6), simulating end-of-the-century predicted average pH, against current oceanic conditions (8.2), behavioural response male shore crabs Carcinus maenas to female sex pheromone bouquet consisting Uridine–diphosphate (UDP) Uridine–triphosphate (UTP). While there was a significant increase sexual interactions presence pheromone, males showed behaviours at 7.6. crab weight–pH relationship, which larger individuals respond intensely sexually normal reversed both initial detection time locate cue. These results indicate that lowered alters signalling C. also outside peak reproductive season, may need be taken into account when considering future management globally invasive
Language: Английский
Citations
1
Comparative Biochemistry and Physiology Part A Molecular & Integrative Physiology, Journal Year: 2024, Volume and Issue: unknown, P. 111747 - 111747
Published: Sept. 1, 2024
Language: Английский
Citations
1
Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown
Published: July 27, 2023
Abstract Conflicting results remain on how climate change affects the biological performance of different marine taxa, hindering our capacity to predict future state ecosystems. Using a novel meta-analytical approach, we tested for directional changes and deviations across responses fish invertebrates from exposure warming (OW), acidification (OA), their combination. In addition established effects calcification, survival metabolism, found in physiology, reproduction, behavior, development invertebrates, resulting doubling significantly affected when compared changes. Widespread were detected even under moderate (IPCC RCP6-level) OW OA 2100, while mostly limited more severe (RCP 8.5) exposures. Because such may result ecological shifts impacting ecosystem structure processes, suggest that will likely have stronger impacts than those previously predicted based alone.
Language: Английский
Citations
1
bioRxiv (Cold Spring Harbor Laboratory), Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 24, 2024
Abstract The importance of infaunal bioturbators for the functioning marine ecosystems cannot be overstated. Inhabitants estuarine and coastal habitats are expected to show resilience fluctuations in seawater temperature pH, which adds complexity our understanding effects global change drivers. Further, stress responses may propagated through chemical cues within across species, amplify costs life alter species interactions. Research into molecular mechanisms underlying this has been limited by a lack annotated genomes associated tools. In study, we present first chromosome-level, draft genome ragworm Hediste diversicolor , specifically mapping genes important communication, sensing pH homeostasis. Using these resources, then evaluate transcriptomic behavioural two distinct populations — one field-sampled from Portugal (Ria Formosa) laboratory-acclimated -bred United Kingdom (Humber) changes temperature, odour low pH-stressed predator. Both displayed adaptive future oceanic conditions, with targeted acid-base regulation Ria Formosa population experiment, broader metabolism growth Humber experiment. Chemical stressed fish predators induced related Schreckstoff biosynthesis ragworms. Additionally, under ocean conditions including increased exhibited signs cellular damage. Our findings using new offer novel insights arsenal aids predicting impacts an increasingly acidified unstable ocean, transfer knowledge investigate less tolerance.
Language: Английский
Citations
0
Conservation Physiology, Journal Year: 2024, Volume and Issue: 12(1)
Published: Jan. 1, 2024
Abstract With the unprecedented environmental changes caused by climate change including ocean acidification, it has become crucial to understand responses and adaptive capacity of fish better predict directional in ecological landscape future. We conducted a systematic literature review examine if simulated acidification (sOA) could influence growth reproduction within dynamic energy budget theory framework. As such, we chose metabolic rate, locomotion, food assimilation early life stages (i.e. larvae juvenile) adults. Our goal was evaluate acclimatization sOA any these traits explore potential implications for energetic trade-offs reproduction. found that had negligible effects on expenditure maintenance aerobic metabolism due robust physiological regulating acid–base ion perturbations but substantive growth. demonstrated evidence significantly reduced performance stages, which may have resulted from intake digestion efficiency. Also, our results showed enhance with increased numbers offspring although this come at cost altered reproductive behaviours or fitness. While indicate budgets because sOA, heterogeneity suggests neural mechanisms need be clearly elucidated future studies. Lastly, most studies been necessitates more should adults success thus cohort population dynamics under ongoing change.
Language: Английский
Citations
0