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Priority questions for the next decade of blue carbon science 未来十年蓝色碳科学的优先问题
IF 16.8 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-24 DOI: 10.1038/s41559-026-03020-6
Peter I. Macreadie, George E. Biddulph, Pere Masque, Hilary Kennedy, Jimena Samper-Villarreal, J. Patrick Megonigal, Hannah K. Morrissette, Tania E. Romero-Gonzalez, Vanessa Hatje, Jana Friedrich, Sigit D. Sasmito, Kenta Watanabe, Inés Mazarrasa, Dorte Krause-Jensen, Janine B. Adams, Miguel Cifuentes-Jara, Ariane Arias-Ortiz, Andre S. Rovai, Milica Stankovic, Kirsten Isensee, Ana M. Queirós, Luzhen Chen, Jorge Herrera-Silveira, Catriona L. Hurd, Rashid Ismail, Ken W. Krauss, Anna Lafratta, Maria M. Palacios, William E. N. Austin
Blue carbon ecosystems, classically defined as mangroves, tidal marshes and seagrasses, but increasingly expanded to include ecosystems such as tidal flats, macroalgal forests and shelf sediments, contribute to climate change mitigation and biodiversity support. Here, seven years after the last global assessment of research priorities, we conducted a priority-setting exercise to identify persistent knowledge and implementation gaps, and the strategic priorities that must be addressed to enable scalable, high-integrity and equitable management of blue carbon ecosystems in a rapidly evolving policy and finance landscape. The highest priority focuses on managing blue carbon ecosystems to support coastal communities while integrating traditional ecological knowledge, emphasizing the essential role of social legitimacy and equity in enabling scalable, long-lasting outcomes. Additional priorities focus on developing cost-effective restoration methods, improving the accuracy of greenhouse gas flux estimates, quantifying the impacts of human activities on carbon cycling and integrating co-benefits such as biodiversity and coastal protection into natural capital frameworks. Emerging technologies like remote sensing, machine learning and data-sharing platforms are also highlighted as transformative tools to fill knowledge gaps and scale solutions. Collectively, these priorities highlight the complexity of blue carbon science and the need for inclusive interdisciplinary approaches that support the resilience and livelihoods of coastal communities.
蓝碳生态系统通常被定义为红树林、潮汐沼泽和海草,但正日益扩大到包括潮滩、大型藻林和陆架沉积物等生态系统,有助于减缓气候变化和支持生物多样性。在上一次对研究重点进行全球评估的七年后,我们开展了一项重点确定工作,以确定持续存在的知识和实施差距,以及必须解决的战略重点,以便在快速变化的政策和金融环境中实现可扩展、高完整性和公平的蓝碳生态系统管理。最优先的重点是管理蓝碳生态系统,以支持沿海社区,同时整合传统生态知识,强调社会合法性和公平性在实现可扩展、持久成果方面的重要作用。其他优先事项侧重于开发具有成本效益的恢复方法,提高温室气体通量估算的准确性,量化人类活动对碳循环的影响,并将生物多样性和沿海保护等共同利益纳入自然资本框架。遥感、机器学习和数据共享平台等新兴技术也被强调为填补知识空白和扩展解决方案的变革性工具。总的来说,这些优先事项突出了蓝碳科学的复杂性,以及需要采用包容性的跨学科方法来支持沿海社区的复原力和生计。
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引用次数: 0
Missing planktivore functions drive global variation in reef fish productivity 浮游生物功能的缺失导致了珊瑚鱼生产力的全球变化
IF 16.8 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-24 DOI: 10.1038/s41559-026-03029-x
James Gahan, Helen F. Yan, David R. Bellwood, Graham J. Edgar, Leo Nankervis, Alexandre C. Siqueira, Rick D. Stuart-Smith, Sterling B. Tebbett
The functioning of high-diversity ecosystems, such as coral reefs, is intrinsically tied to the integrity and efficiency of the trophic pathways within these systems. Coral reef productivity depends, in part, on the input of external nutrients, primarily zooplankton, that is assimilated by extraordinarily diverse fish communities. The plankton–planktivore trophic pathway is thus crucial for sustaining the productivity that exemplifies coral reef ecosystems; however, it remains poorly understood at large spatial scales. Here we explore global patterns in reef fish community structure, revealing a major discrepancy between the Indo-Pacific and Caribbean in the productivity and fisheries potential of planktivorous reef fishes. Indo-Pacific reefs support 6.6 times more planktivorous fish biomass and 3.4 times greater productivity than the Caribbean, a difference largely due to the marked contribution of species that feed on gelatinous plankton in the Indo-Pacific. Although species that feed on gelatinous plankton constitute only 4% of the planktivorous fish abundance in the Indo-Pacific, they account for one-third of the biomass and one-quarter of the productivity. This divergence reflects the contrasting biogeographic histories of the two realms, with Indo-Pacific oceanography fostering diversification, while repeated extinction events and trophic erosion may have constrained planktivory in the Caribbean. Ultimately, these differences in energy flow translate into fundamental differences in coral reef functioning and, potentially, their capacity to support ecosystem services, including fisheries.
高多样性生态系统(如珊瑚礁)的功能与这些系统内营养途径的完整性和效率有着内在的联系。珊瑚礁的生产力在一定程度上取决于外来营养物质的输入,主要是浮游动物,这些营养物质被极其多样化的鱼类群落所吸收。因此,浮游生物-浮游生物营养途径对于维持珊瑚礁生态系统的生产力至关重要;然而,在大的空间尺度上,人们对它的理解仍然很少。本文探讨了全球珊瑚鱼群落结构的格局,揭示了印度-太平洋地区和加勒比地区浮游食性珊瑚鱼在生产力和渔业潜力方面的主要差异。与加勒比地区相比,印度洋-太平洋地区的珊瑚礁支持的浮游生物鱼类生物量是后者的6.6倍,生产力是后者的3.4倍,这一差异主要是由于以凝胶状浮游生物为食的物种在印度洋-太平洋地区做出了显著贡献。虽然以胶状浮游生物为食的物种只占印度-太平洋浮游生物鱼类丰度的4%,但它们占了生物总量的三分之一和生产力的四分之一。这种差异反映了这两个领域截然不同的生物地理历史,印度-太平洋海洋学促进了多样性,而反复的灭绝事件和营养侵蚀可能限制了加勒比地区的浮游生物。最终,这些能量流的差异转化为珊瑚礁功能的根本差异,并可能转化为它们支持生态系统服务(包括渔业)的能力的根本差异。
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引用次数: 0
Taxonomic composition and ecophysiology of resident bacteria associated with marine phytoplankton. 与海洋浮游植物有关的常驻细菌的分类组成和生态生理。
IF 16.8 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-20 DOI: 10.1038/s41559-026-03037-x
Xiaoyu Yang,Guanjing Cai,Runlin Cai,Haifeng Gu,Yuerong Chen,Jianmin Xie,Zhong Hu,Jonathan Y S Leung,Hanno Teeling,Hui Wang
Dinoflagellates and diatoms are key marine phytoplankton, with ecological roles strongly influenced by their associated phycosphere bacteria. However, the ecophysiological functions of these bacteria remain enigmatic as a result of insufficient taxonomic and genomic characterization. Here, by combining single-cell isolation with a custom statistical pipeline, we profiled resident bacterial communities associated with 108 diatom and 86 dinoflagellate strains, collected across temperate and tropical oceans worldwide. We examined genomic traits of key bacterial populations through whole-genome sequencing of representative isolates. Taxonomic compositions of dinoflagellate- and diatom-associated microbiota were distinct, highlighting host-specific differences. Each microbiota harboured characteristic genera with adaptive traits reflecting host metabolic profiles. Dinoflagellate-associated bacteria were enriched in genes responsible for motility and sulfur-compound use, whereas diatom-associated bacteria specialized in glycan use. We identified 'foundation' genera, defined as taxa with high occupancy and community-level impact in both phycosphere types (for example, Marivita and Marinobacter), sharing host-specific traits with characteristic bacteria while universally excelling in environmental response and resistance. Notably, foundation bacteria were enriched in Type VI secretion systems, emerging as a universal hallmark of phycosphere bacteria across global oceans. Overall, this study provides insights into the taxonomic and metabolic nature of phycosphere bacteria, highlighting the profound influences of interspecific interactions on marine ecological processes.
鞭毛藻和硅藻是重要的海洋浮游植物,其生态作用受到其伴生藻圈细菌的强烈影响。然而,由于分类和基因组特征的不足,这些细菌的生态生理功能仍然是谜。在这里,通过将单细胞分离与定制的统计管道相结合,我们分析了与108种硅藻和86种鞭毛藻菌株相关的常驻细菌群落,这些菌株收集于全球温带和热带海洋。我们通过代表性菌株的全基因组测序检测了关键细菌种群的基因组特征。鞭毛藻和硅藻相关微生物群的分类组成不同,突出了宿主特异性差异。每个微生物群都具有反映宿主代谢特征的适应性状的特征属。鞭毛藻相关细菌富含负责运动和硫化合物使用的基因,而硅藻相关细菌专门使用聚糖。我们确定了“基础”属,定义为在两种藻球类型(例如,Marivita和Marinobacter)中具有高占用率和社区水平影响的分类群,与特征细菌共享宿主特异性特征,同时在环境响应和抗性方面普遍表现出色。值得注意的是,基础细菌在VI型分泌系统中富集,成为全球海洋藻球细菌的普遍标志。总的来说,本研究为藻球细菌的分类和代谢性质提供了新的见解,突出了种间相互作用对海洋生态过程的深刻影响。
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引用次数: 0
Publisher Correction: Territoriality modulates the coevolution of cooperative breeding and female song in songbirds. 出版者更正:领地性调节了合作繁殖和鸣禽鸣叫的共同进化。
IF 13.9 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-18 DOI: 10.1038/s41559-026-03046-w
Kate T Snyder, Aleyna Loughran-Pierce, Nicole Creanza
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引用次数: 0
Greater trophic diversity of soil animal communities under agricultural land use and tropical climate 农业用地和热带气候下土壤动物群落的营养多样性增加
IF 16.8 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-16 DOI: 10.1038/s41559-026-03014-4
Zheng Zhou  (周正), Nico Eisenhauer, Andrew D. Barnes, Melanie M. Pollierer, Malte Jochum, Ingo Grass, Yan Zhang, Ulrich Brose, Fujio Hyodo, Nicole Scheunemann, Olaf Schmidt, Yuanyuan Huang, Bernhard Klarner, Anton A. Goncharov, Alena Krause, Daniil Korobushkin, Anastasia Gorbunova, Ilya I. Lyubechanskii, Sergey M. Tsurikov, Julia Seeber, Michael Steinwandter, Vladimir A. Zryanin, Oksana L. Rozanova, Winda Ika Susanti, Felicity V. Crotty, Di Ajeng Prameswari, Zhipeng Li, Carol Melody, Zhijing Xie, Xue Pan, Donghui Wu, Mark Maraun, Katerina Sam, Alexei V. Tiunov, Stefan Scheu, Anton Potapov
Soil fauna contributes to a wide range of ecosystem functions via their trophic activities. Here we investigate how trophic diversity of soil animals varies across functional groups and major biomes. We use stable isotope analysis (13C/12C and 15N/14N ratios) of 17,306 samples of 28 high-rank taxa from 456 sites across 19 countries to inspect the variability in trophic diversity across climate regions and land-use types. Trophic diversity of soil animal communities is higher for microbial feeders than for detritivores and predators, in agricultural ecosystems compared with woodlands (+32%) and in tropical compared with temperate climates (+40%). Higher trophic diversity is related to more diverse basal resources and longer trophic chains, which could reflect greater niche partitioning in resource-limited environments. Our findings suggest that soil animals could broaden their trophic niches under agricultural land use and possibly in response to warming, but whether such foraging flexibility may offset the loss of trophic specialists remains to be investigated.
土壤动物通过其营养活动发挥着广泛的生态系统功能。本文研究了土壤动物的营养多样性在不同功能群和主要生物群系中的变化。利用稳定同位素(13C/12C和15N/14N)分析了19个国家456个样地28个高阶分类群的17306个样本,考察了不同气候区域和不同土地利用类型的营养多样性变异。土壤动物群落的营养多样性在农业生态系统中高于林地(+32%),在热带生态系统中高于温带气候(+40%)。营养多样性越高,基础资源越丰富,营养链越长,在资源有限的环境中生态位分配越大。我们的研究结果表明,土壤动物可以在农业用地下扩大它们的营养生态位,可能是为了应对气候变暖,但这种觅食的灵活性是否可以抵消营养专家的损失仍有待研究。
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引用次数: 0
Parallel but distinct adaptive routes in the budding and fission yeasts after 10,000 generations of experimental evolution 经过1万代的实验进化,萌发酵母和裂变酵母的平行但不同的适应途径
IF 16.8 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-13 DOI: 10.1038/s41559-026-03017-1
Arnaud N’Guessan, Vivian Wang, Christopher W. Bakerlee, Jenya Belousova, Greta Y.-S. Brenna, Megan E. Dillingham, Shreyas Gopalakrishnan, Juhee Goyal, Misha Gupta, Caroline M. Holmes, Parris T. Humphrey, Tanush Jagdish, Elizabeth R. Jerison, Milo S. Johnson, Katya Kosheleva, Katherine R. Lawrence, Jiseon Min, Alief Moulana, Shreyas V. Pai, Angela M. Phillips, Julia C. Piper, Ramya Purkanti, Artur Rego-Costa, Tatiana Ruiz-Bedoya, Cecilia Trivellin, Michael J. McDonald, Michael M. Desai, Alex N. Nguyen Ba
Experimental evolution has been a useful tool for investigating long-term temporal evolutionary dynamics and molecular mechanisms underlying adaptation. However, extracting fundamental principles and predictive features of evolutionary outcomes from these datasets remains challenging. Here we sought to circumvent these challenges by comparing distant yeast species that share several evolutionary features but differ in evolutionary history and genome architecture, that is Saccharomyces cerevisiae and Schizosaccharomyces pombe. We evolved ten populations of the fission yeast for 10,000 generations in the same conditions as a pre-existing budding yeast dataset, allowing us to observe repeatable evolutionary outcomes within species but diverse molecular targets of adaptation across species. The most frequent route of adaptation was through changes in carbon flux metabolism, which was previously unseen in S. cerevisiae evolved populations, but similar evolutionary paths have been observed in wild populations. This suggests that parallelism is pervasive and that mechanisms of adaptation can be shared among closely related or distant species. Despite similar gene content and identical environments, recurrent adaptation across S. pombe populations involved different genes than in S. cerevisiae and was detectable mostly at the transcriptomic level. This indicates that trans-regulatory effects and contingency may contribute to differences in evolutionary outcomes between these species.
实验进化一直是研究长期进化动力学和适应的分子机制的有用工具。然而,从这些数据集中提取进化结果的基本原理和预测特征仍然具有挑战性。在这里,我们试图通过比较遥远的酵母物种来规避这些挑战,这些物种具有几个共同的进化特征,但在进化史和基因组结构上不同,即酿酒酵母和pombe Schizosaccharomyces。我们在相同的条件下进化了10个裂变酵母种群,共10000代,与先前存在的出芽酵母数据集相同,这使我们能够观察到物种内可重复的进化结果,但物种间适应的分子目标不同。最常见的适应途径是通过碳通量代谢的变化,这在酿酒酵母进化种群中是未见的,但在野生种群中也观察到类似的进化路径。这表明平行现象是普遍存在的,适应机制可以在近亲或远亲物种之间共享。尽管基因含量相似,环境相同,但与酿酒酵母相比,pombe种群的反复适应涉及不同的基因,并且主要在转录组水平上检测到。这表明,跨调控效应和偶然性可能导致这些物种之间进化结果的差异。
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引用次数: 0
How somatic evolution affects health 躯体进化如何影响健康
IF 13.9 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-11 DOI: 10.1038/s41559-026-03004-6
Alex Cagan
As somatic evolution becomes directly measurable, integrating eco-evolutionary principles with high-resolution molecular data creates opportunities to anticipate and prevent disease.
随着躯体进化变得可以直接测量,将生态进化原理与高分辨率分子数据相结合,为预测和预防疾病创造了机会。
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引用次数: 0
Yellow fever virus 黄热病病毒
IF 13.9 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-11 DOI: 10.1038/s41559-025-02953-8
Filipe Abreu
Witnessing the effects of yellow fever virus in Brazil motivates Filipe Abreu’s work.
目睹黄热病病毒在巴西的影响促使Filipe Abreu开展工作。
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引用次数: 0
Aneuploidy affects fitness 非整倍性影响适应性
IF 13.9 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-11 DOI: 10.1038/s41559-026-03016-2
Vera Domingues
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引用次数: 0
Drift shapes norovirus diversity 漂移影响诺如病毒的多样性
IF 13.9 1区 生物学 Q1 ECOLOGY Pub Date : 2026-03-11 DOI: 10.1038/s41559-026-03022-4
Vaishali Bhaumik
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引用次数: 0
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Nature ecology & evolution
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