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Annual Review of Marine Science最新文献

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Metabolic Flux Modeling in Marine Ecosystems 海洋生态系统代谢通量建模
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-09-11 DOI: 10.1146/annurev-marine-032123-033718
Helen Scott, Daniel Segrè
{"title":"Metabolic Flux Modeling in Marine Ecosystems","authors":"Helen Scott, Daniel Segrè","doi":"10.1146/annurev-marine-032123-033718","DOIUrl":"https://doi.org/10.1146/annurev-marine-032123-033718","url":null,"abstract":"Ocean metabolism constitutes a complex, multiscale ensemble of biochemical reaction networks harbored within and between the boundaries of a myriad of organisms. Gaining a quantitative understanding of how these networks operate requires mathematical tools capable of solving in silico the resource allocation problem each cell faces in real life. Toward this goal, stoichiometric modeling of metabolism, such as flux balance analysis, has emerged as a powerful computational tool for unraveling the intricacies of metabolic processes in microbes, microbial communities, and multicellular organisms. Here, we provide an overview of this approach and its applications, future prospects, and practical considerations in the context of marine sciences. We explore how flux balance analysis has been employed to study marine organisms, help elucidate nutrient cycling, and predict metabolic capabilities within diverse marine environments, and highlight future prospects for this field in advancing our knowledge of marine ecosystems and their sustainability.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"58 1","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142170698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Feedbacks Regulating the Salinization of Coastal Landscapes 调节沿海景观盐碱化的反馈作用
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-09-11 DOI: 10.1146/annurev-marine-070924-031447
Matthew L. Kirwan, Holly A. Michael, Keryn B. Gedan, Katherine L. Tully, Sergio Fagherazzi, Nate G. McDowell, Grace D. Molino, Dannielle Pratt, William G. Reay, Stephanie Stotts
{"title":"Feedbacks Regulating the Salinization of Coastal Landscapes","authors":"Matthew L. Kirwan, Holly A. Michael, Keryn B. Gedan, Katherine L. Tully, Sergio Fagherazzi, Nate G. McDowell, Grace D. Molino, Dannielle Pratt, William G. Reay, Stephanie Stotts","doi":"10.1146/annurev-marine-070924-031447","DOIUrl":"https://doi.org/10.1146/annurev-marine-070924-031447","url":null,"abstract":"The impact of saltwater intrusion on coastal forests and farmland is typically understood as sea-level-driven inundation of a static terrestrial landscape, where ecosystems neither adapt to nor influence saltwater intrusion. Yet recent observations of tree mortality and reduced crop yields have inspired new process-based research into the hydrologic, geomorphic, biotic, and anthropogenic mechanisms involved. We review several negative feedbacks that help stabilize ecosystems in the early stages of salinity stress (e.g., reduced water use and resource competition in surviving trees, soil accretion, and farmland management). However, processes that reduce salinity are often accompanied by increases in hypoxia and other changes that may amplify saltwater intrusion and vegetation shifts after a threshold is exceeded (e.g., subsidence following tree root mortality). This conceptual framework helps explain observed rates of vegetation change that are less than predicted for a static landscape while recognizing the inevitability of large-scale change.","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"49 1","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142170662","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Life in the Midwater: The Ecology of Deep Pelagic Animals. 中层水的生命深海中上层动物的生态学》。
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 DOI: 10.1146/annurev-marine-031623-095435
Steven H D Haddock, C Anela Choy
{"title":"Life in the Midwater: The Ecology of Deep Pelagic Animals.","authors":"Steven H D Haddock, C Anela Choy","doi":"10.1146/annurev-marine-031623-095435","DOIUrl":"10.1146/annurev-marine-031623-095435","url":null,"abstract":"<p><p>The water column of the deep ocean is dark, cold, low in food, and under crushing pressures, yet it is full of diverse life. Due to its enormous volume, this mesopelagic zone is home to some of the most abundant animals on the planet. Rather than struggling to survive, they thrive-owing to a broad set of adaptations for feeding, behavior, and physiology. Our understanding of these adaptations is constrained by the tools available for exploring the deep sea, but this tool kit is expanding along with technological advances. Each time we apply a new method to the depths, we gain surprising insights about genetics, ecology, behavior, physiology, diversity, and the dynamics of change. These discoveries show structure within the seemingly uniform habitat, limits to the seemingly inexhaustible resources, and vulnerability in the seemingly impervious environment. To understand midwater ecology, we need to reimagine the rules that govern terrestrial ecosystems. By spending more time at depth-with whatever tools are available-we can fill the knowledge gaps and better link ecology to the environment throughout the water column.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":"16 ","pages":"383-416"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139486847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metal Organic Complexation in Seawater: Historical Background and Future Directions. 海水中的金属有机络合：历史背景与未来方向。
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-09-18 DOI: 10.1146/annurev-marine-033023-083652
James W Moffett, Rene M Boiteau
{"title":"Metal Organic Complexation in Seawater: Historical Background and Future Directions.","authors":"James W Moffett, Rene M Boiteau","doi":"10.1146/annurev-marine-033023-083652","DOIUrl":"10.1146/annurev-marine-033023-083652","url":null,"abstract":"<p><p>The speciation of most biologically active trace metals in seawater is dominated by complexation by organic ligands. This review traces the history of work in this area, from the early observations that showed surprisingly poor recoveries using metal preconcentration protocols to the present day, where advances in mass spectroscopy and stable isotope geochemistry are providing new insights into the structure, origin, fate, and biogeochemical impact of organic ligands. Many long-standing hypotheses about the specific biological origin of ligands such as siderophores in seawater are finally being validated. This work has revealed the complexity of organic complexation, with multiple ligands and, in some cases, timescales of ligand exchange that are much slower than originally thought. The influence of organic complexation on scavenging is now a key parameter in biogeochemical models of biologically essential metals, especially iron. New insights about the sources and sinks of ligands are required to enhance the usefulness of these models.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"577-599"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10673547","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Evolution, Assembly, and Dynamics of Marine Holobionts. 海洋全息生物的进化、组装和动力学。
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-08-08 DOI: 10.1146/annurev-marine-022123-104345
Raúl A González-Pech, Vivian Y Li, Vanessa Garcia, Elizabeth Boville, Marta Mammone, Hiroaki Kitano, Kim B Ritchie, Mónica Medina
{"title":"The Evolution, Assembly, and Dynamics of Marine Holobionts.","authors":"Raúl A González-Pech, Vivian Y Li, Vanessa Garcia, Elizabeth Boville, Marta Mammone, Hiroaki Kitano, Kim B Ritchie, Mónica Medina","doi":"10.1146/annurev-marine-022123-104345","DOIUrl":"10.1146/annurev-marine-022123-104345","url":null,"abstract":"<p><p>The holobiont concept (i.e., multiple living beings in close symbiosis with one another and functioning as a unit) is revolutionizing our understanding of biology, especially in marine systems. The earliest marine holobiont was likely a syntrophic partnership of at least two prokaryotic members. Since then, symbiosis has enabled marine organisms to conquer all ocean habitats through the formation of holobionts with a wide spectrum of complexities. However, most scientific inquiries have focused on isolated organisms and their adaptations to specific environments. In this review, we attempt to illustrate why a holobiont perspective-specifically, the study of how numerous organisms form a discrete ecological unit through symbiosis-will be a more impactful strategy to advance our understanding of the ecology and evolution of marine life. We argue that this approach is instrumental in addressing the threats to marine biodiversity posed by the current global environmental crisis.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"443-466"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9959869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Global Turbidity Current Pump and Its Implications for Organic Carbon Cycling. 全球浊流泵及其对有机碳循环的影响。
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-07-24 DOI: 10.1146/annurev-marine-032223-103626
Peter J Talling, Sophie Hage, Megan L Baker, Thomas S Bianchi, Robert G Hilton, Katherine L Maier
{"title":"The Global Turbidity Current Pump and Its Implications for Organic Carbon Cycling.","authors":"Peter J Talling, Sophie Hage, Megan L Baker, Thomas S Bianchi, Robert G Hilton, Katherine L Maier","doi":"10.1146/annurev-marine-032223-103626","DOIUrl":"10.1146/annurev-marine-032223-103626","url":null,"abstract":"<p><p>Submarine turbidity currents form the largest sediment accumulations on Earth, raising the question of their role in global carbon cycles. It was previously inferred that terrestrial organic carbon was primarily incinerated on shelves and that most turbidity current systems are presently inactive. Turbidity currents were thus not considered in global carbon cycles, and the burial efficiency of global terrestrial organic carbon was considered low to moderate (∼10-44%). However, recent work has shown that burial of terrestrial organic carbon by turbidity currents is highly efficient (>60-100%) in a range of settings and that flows occur more frequently than once thought, although they were far more active at sea-level lowstands. This leads to revised global estimates for mass flux (∼62-90 Mt C/year) and burial efficiency (∼31-45%) of terrestrial organic carbon in marine sediments. Greatly increased burial fluxes during sea-level lowstands are also likely underestimated; thus, organic carbon cycling by turbidity currents could play a role in long-term changes in atmospheric CO<sub>2</sub> and climate.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"105-133"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9864968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Welcoming More Participation in Open Data Science for the Oceans. 欢迎更多的人参与海洋开放数据科学。
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-07-07 DOI: 10.1146/annurev-marine-041723-094741
Alexa L Fredston, Julia S Stewart Lowndes
{"title":"Welcoming More Participation in Open Data Science for the Oceans.","authors":"Alexa L Fredston, Julia S Stewart Lowndes","doi":"10.1146/annurev-marine-041723-094741","DOIUrl":"10.1146/annurev-marine-041723-094741","url":null,"abstract":"<p><p>Open science is a global movement happening across all research fields. Enabled by technology and the open web, it builds on years of efforts by individuals, grassroots organizations, institutions, and agencies. The goal is to share knowledge and broaden participation in science, from early ideation to making research outputs openly accessible to all (open access). With an emphasis on transparency and collaboration, the open science movement dovetails with efforts to increase diversity, equity, inclusion, and belonging in science and society. The US Biden-Harris Administration and many other US government agencies have declared 2023 the Year of Open Science, providing a great opportunity to boost participation in open science for the oceans. For researchers day-to-day, open science is a critical piece of modern analytical workflows with increasing amounts of data. Therefore, we focus this article on open data science-the tooling and people enabling reproducible, transparent, inclusive practices for data-intensive research-and its intersection with the marine sciences. We discuss the state of various dimensions of open science and argue that technical advancements have outpaced our field's culture change to incorporate them. Increasing inclusivity and technical skill building are interlinked and must be prioritized within the marine science community to find collaborative solutions for responding to climate change and other threats to marine biodiversity and society.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"537-549"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9751419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Predation in a Microbial World: Mechanisms and Trade-Offs of Flagellate Foraging. 微生物世界中的捕食：鞭毛虫觅食的机制与权衡》（Mechanisms and Trade-Offs of Flagellate Foraging）。
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-06-27 DOI: 10.1146/annurev-marine-020123-102001
Thomas Kiørboe
{"title":"Predation in a Microbial World: Mechanisms and Trade-Offs of Flagellate Foraging.","authors":"Thomas Kiørboe","doi":"10.1146/annurev-marine-020123-102001","DOIUrl":"10.1146/annurev-marine-020123-102001","url":null,"abstract":"<p><p>Heterotrophic nanoflagellates are the main consumers of bacteria and picophytoplankton in the ocean and thus play a key role in ocean biogeochemistry. They are found in all major branches of the eukaryotic tree of life but are united by all being equipped with one or a few flagella that they use to generate a feeding current. These microbial predators are faced with the challenges that viscosity at this small scale impedes predator-prey contact and that their foraging activity disturbs the ambient water and thus attracts their own flow-sensing predators. Here, I describe some of the diverse adaptations of the flagellum to produce sufficient force to overcome viscosity and of the flagellar arrangement to minimize fluid disturbances, and thus of the various solutions to optimize the foraging-predation risk trade-off. I demonstrate how insights into this trade-off can be used to develop robust trait-based models of microbial food webs.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"361-381"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9683786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Impact of Fine-Scale Currents on Biogeochemical Cycles in a Changing Ocean. 细尺度洋流对不断变化的海洋中生物地球化学循环的影响》（The Impact of Fine-Scale Currents on Biogeochemical Cycles in a Changing Ocean.
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-06-23 DOI: 10.1146/annurev-marine-020723-020531
Marina Lévy, Damien Couespel, Clément Haëck, M G Keerthi, Inès Mangolte, Channing J Prend
{"title":"The Impact of Fine-Scale Currents on Biogeochemical Cycles in a Changing Ocean.","authors":"Marina Lévy, Damien Couespel, Clément Haëck, M G Keerthi, Inès Mangolte, Channing J Prend","doi":"10.1146/annurev-marine-020723-020531","DOIUrl":"10.1146/annurev-marine-020723-020531","url":null,"abstract":"<p><p>Fine-scale currents, <i>O</i>(1-100 km, days-months), are actively involved in the transport and transformation of biogeochemical tracers in the ocean. However, their overall impact on large-scale biogeochemical cycling on the timescale of years remains poorly understood due to the multiscale nature of the problem. Here, we summarize these impacts and critically review current estimates. We examine how eddy fluxes and upscale connections enter into the large-scale balance of biogeochemical tracers. We show that the overall contribution of eddy fluxes to primary production and carbon export may not be as large as it is for oxygen ventilation. We highlight the importance of fine scales to low-frequency natural variability through upscale connections and show that they may also buffer the negative effects of climate change on the functioning of biogeochemical cycles. Significant interdisciplinary efforts are needed to properly account for the cross-scale effects of fine scales on biogeochemical cycles in climate projections.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"191-215"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9678587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Designing More Informative Multiple-Driver Experiments. 设计更有参考价值的多重驱动实验
IF 17.3 1区 地球科学
Annual Review of Marine Science Pub Date : 2024-01-17 Epub Date: 2023-08-25 DOI: 10.1146/annurev-marine-041823-095913
Mridul K Thomas, Ravi Ranjan
{"title":"Designing More Informative Multiple-Driver Experiments.","authors":"Mridul K Thomas, Ravi Ranjan","doi":"10.1146/annurev-marine-041823-095913","DOIUrl":"10.1146/annurev-marine-041823-095913","url":null,"abstract":"<p><p>For decades, multiple-driver/stressor research has examined interactions among drivers that will undergo large changes in the future: temperature, pH, nutrients, oxygen, pathogens, and more. However, the most commonly used experimental designs-present-versus-future and ANOVA-fail to contribute to general understanding or predictive power. Linking experimental design to process-based mathematical models would help us predict how ecosystems will behave in novel environmental conditions. We review a range of experimental designs and assess the best experimental path toward a predictive ecology. Full factorial response surface, fractional factorial, quadratic response surface, custom, space-filling, and especially optimal and sequential/adaptive designs can help us achieve more valuable scientific goals. Experiments using these designs are challenging to perform with long-lived organisms or at the community and ecosystem levels. But they remain our most promising path toward linking experiments and theory in multiple-driver research and making accurate, useful predictions.</p>","PeriodicalId":55508,"journal":{"name":"Annual Review of Marine Science","volume":" ","pages":"513-536"},"PeriodicalIF":17.3,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10072789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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