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学者姓名：王超锋
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Although the productivity-biodiversity relationship (PBR) has been a hot topic, few studies have considered how anthropogenic pressures affect PBRs in marine microzooplankton. Here, we provide the first insights into PBRs in tintinnid assemblages using 18-yr data from Jiaozhou Bay, a typical coastal bay in the Yellow Sea. We hypothesized and verified that PBRs vary across contrasting anthropogenic nutrient inputs and that functional and phylogenetic diversity would deliver more information than conventional species richness. High productivity promotes more diversity under low to medium rather than high anthropogenic nutrient inputs. Compared to species richness, functional and phylogenetic diversity reveal more PBR patterns and respond more quickly in response to varying anthropogenic inputs. A concave+ PBR is revealed for functional diversity in the ecozone with highly active water exchange. Our study contributes to the understanding of PBR in marine unicellular secondary producers and their responses to anthropogenic nutrient inputs in coastal ecosystems.
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| GB/T 7714 | Feng, Meiping , Qiu, Jichen , Bian, Wenhua et al. Anthropogenic nutrient inputs affect productivity-biodiversity relationships in marine tintinnid assemblages [J]. | LIMNOLOGY AND OCEANOGRAPHY LETTERS , 2025 , 10 (2) : 234-244 . |
| MLA | Feng, Meiping et al. "Anthropogenic nutrient inputs affect productivity-biodiversity relationships in marine tintinnid assemblages" . | LIMNOLOGY AND OCEANOGRAPHY LETTERS 10 . 2 (2025) : 234-244 . |
| APA | Feng, Meiping , Qiu, Jichen , Bian, Wenhua , Zhang, Yunfan , Hu, Siting , Yang, Yijia et al. Anthropogenic nutrient inputs affect productivity-biodiversity relationships in marine tintinnid assemblages . | LIMNOLOGY AND OCEANOGRAPHY LETTERS , 2025 , 10 (2) , 234-244 . |
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Anisarchus medius (Reinhardt, 1837) is a widely distributed Arctic fish, serving as an indicator of climate change impacts on coastal Arctic ecosystems. This study presents a chromosome-level genome assembly for A. medius using PacBio sequencing and Hi-C technology. The PacBio assembly totaled 739.07 Mb across 697 contigs, with a Contig N50 of 10.004 Mb. Hi-C mapping yielded 23 chromosomes, with a successful mapping rate of 90.53% and a Scaffold N50 of 30.20 Mb. Genome BUSCO integrity was 97.05%. Repetitive sequences accounted for 240.83 Mb (32.58%) of the genome. Non-coding RNA annotations included 4,928 rRNAs, 9,663 tRNAs, 347 snRNAs, and 21 snoRNAs. A total of 30,345 protein-coding genes were identified, encoding 46,603 proteins, with a BUSCO completeness of 94.98%. Molecular pathway related to the endocrine system, carbohydrate metabolism, folding, sorting, and degradation, signal transduction, and transport and catabolism contribute to A. medius adaptation to extreme Arctic environments. This high-quality genome provides valuable genetic resources for understanding Arctic adaptations and supporting polar ecological conservation and management.
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| GB/T 7714 | Liu, Ruoyu , Meng, Ziyu , Mu, Yinan et al. Chromosome-level reference genome and annotation of the Arctic fish Anisarchus medius [J]. | SCIENTIFIC DATA , 2025 , 12 (1) . |
| MLA | Liu, Ruoyu et al. "Chromosome-level reference genome and annotation of the Arctic fish Anisarchus medius" . | SCIENTIFIC DATA 12 . 1 (2025) . |
| APA | Liu, Ruoyu , Meng, Ziyu , Mu, Yinan , Zhang, Ran , Ma, Hanhui , Hu, Jingjing et al. Chromosome-level reference genome and annotation of the Arctic fish Anisarchus medius . | SCIENTIFIC DATA , 2025 , 12 (1) . |
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The community structure of microzooplanktonic ciliates - encompassing size spectrum, biodiversity and biotic-abiotic interplay - is critical for unravelling their ecological role in marine ecosystems, yet it remains challenging to elucidate on a global scale. To address this knowledge gap, we conducted field observational studies across five temperature zones (North Frigid Zone, NFZ; Sub-Arctic Zone, SAZ; North Temperate Zone, NTZ; Torrid Zone, TZ; South Frigid Zone, SFZ). Our analysis demonstrates a sharp decline in ciliate abundance and biomass below the 100 m layer, with distinct vertical distribution patterns observed in each climate region. Moreover, although abundance of ciliate size spectra exhibited a decrease trend from small to large size spectra globally, there were steeper slope lines observed in both polar zones (NFZ and SFZ) compared to the other temperature zones. Latitudinally, ciliate abundance and tintinnid biodiversity exhibited an anti-phase relationship, where the TZ hosted peak biodiversity, while the polar seas showed the highest abundance. Furthermore, a multivariate biota-environment analysis indicated that temperature has a primary influence on ciliate community constitution in the global marine ecosystem, and the bottom-up control plays a key role in shaping assemblages. In conclusion, these results underscore the unprecedented divergences in ciliate trait structure among five temperature zones and can be taken as a guideline for assessing the potential effects of climate change on pelagic ciliates in future marine realms.
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| GB/T 7714 | Wang, Chaofeng , Xu, Zhiqiang , Luo, Guangfu et al. Decoding pelagic ciliate (Ciliophora) community divergences in size spectrum, biodiversity and driving factors globally spanning five temperature zones [J]. | OCEAN SCIENCE , 2025 , 21 (5) : 1873-1889 . |
| MLA | Wang, Chaofeng et al. "Decoding pelagic ciliate (Ciliophora) community divergences in size spectrum, biodiversity and driving factors globally spanning five temperature zones" . | OCEAN SCIENCE 21 . 5 (2025) : 1873-1889 . |
| APA | Wang, Chaofeng , Xu, Zhiqiang , Luo, Guangfu , Wang, Xiaoyu , He, Yan , Lan, Musheng et al. Decoding pelagic ciliate (Ciliophora) community divergences in size spectrum, biodiversity and driving factors globally spanning five temperature zones . | OCEAN SCIENCE , 2025 , 21 (5) , 1873-1889 . |
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Microbial food webs (MFWs) constitute the foundational framework of marine pelagic ecosystems, yet their community structure, trophic interactions, and associated abiotic driving factors remain inadequately characterized in the Arctic Ocean. To fill this gap, we conducted a comprehensive ship-based survey during summer 2020 to investigate three MFW trophic levels (picoplankton-Pico, nanoplankton-Nano, microzooplankton-Micro) from surface to 500 m layers. Each MFW component displayed a consistent subsurface peak in its vertical distribution. Additionally, five distinct water masses were identified, and each harboring a distinctive MFW composition. Within this framework, heterotrophic prokaryotes dominated numerically across all water masses, and Pacific-origin Synechococcus emerged as a valuable bioindicator for tracking Arctic environmental fluctuations. Notably, trophic-level abundance ratios conformed to a pyramidal structure, spanning five and two orders of magnitude for Pico:Micro (3.5-12.8 x 105:1) and Nano:Micro (1.6-10.0 x 102:1), respectively. Unlike biomass ratios, for which spanned one and zero order in Pico:Micro (0.4-1.2 x 101:1) and Nano:Micro (0.8-2.6:1), respectively. Concerning biotic-abiotic interactions, both abundance and biomass of each MFW component demonstrated a linear increase with both temperature and Chl a concentrations in Pacific Summer Water. Therein, picoeukaryotes exhibited the steepest slope revealed that their heightened sensitivity to temperature changes. Furthermore, the driving factors for MFW trophic linkages varied significantly among water masses, and the bottom-up control (resource availability) predominating microzooplankton composition. This study upon trophic-level interaction establishes a baseline for quantifying and predicting how future environmental changes may affect pelagic MFWs in polar marine ecosystems.
Keyword ：
Arctic Ocean Arctic Ocean bottom-up control bottom-up control driving factor driving factor indicator indicator microbial food web microbial food web trophic level interaction trophic level interaction
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| GB/T 7714 | Wang, Chaofeng , Luo, Guangfu , Wang, Xiaoyu et al. Unraveling Both Community Divergences and Driving Factors of Pelagic Microbial Food Web in Different Water Masses of the Eastern Arctic Ocean [J]. | JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS , 2025 , 130 (9) . |
| MLA | Wang, Chaofeng et al. "Unraveling Both Community Divergences and Driving Factors of Pelagic Microbial Food Web in Different Water Masses of the Eastern Arctic Ocean" . | JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 130 . 9 (2025) . |
| APA | Wang, Chaofeng , Luo, Guangfu , Wang, Xiaoyu , Xu, Zhiqiang , Lan, Musheng , Wang, Junjian et al. Unraveling Both Community Divergences and Driving Factors of Pelagic Microbial Food Web in Different Water Masses of the Eastern Arctic Ocean . | JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS , 2025 , 130 (9) . |
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Tintinnids are key components of the marine microbial food web. Previous studies classified the global biogeography of oceanic tintinnids into three broad Regions at the genus level, but a finer resolution is needed to improve both taxonomic and spatial understanding, especially when compared with the well-established nine-belt framework of epipelagic plankton. Drawing on recent advances in studies of cross-water mass distributions over the past decade, this review refines the biogeography of oceanic tintinnid at the species level. We propose that oceanic tintinnids can be delineated into fourteen biogeographical belts: the Arctic Belt, the Subarctic-Arctic Transition Belt, the Subarctic Belt, two Tropical Submergence Belts, two Subtropical Belts, two Subsurface Maximum Belts, the Equatorial Belt, the Subantarctic Belt, the Subantarctic-Antarctic Transition Belt, the Antarctic Belt and the Antarctic Slope Belt. Each belt had a variable number of endemic species. Oceanic tintinnid biogeography comprised more belts than that of other plankton, with the presence of a Northern-Southern Hemisphere asymmetry. Oceanic tintinnid abundances in different belts had characteristic vertical distributions. More field surveys are needed in future studies to fill the existing knowledge gaps in tintinnid biogeography such as differences between Pacific, Atlantic and Indian Oceans, seasonal variations, poleward expansions.
Keyword ：
biogeography biogeography endemic endemic microzooplankton microzooplankton protozoa protozoa tintinnids tintinnids
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| GB/T 7714 | Zhang, Wuchang , Li, Haibo , Wang, Chaofeng et al. New insights into global biogeographic distribution patterns of oceanic tintinnids: a species-level approach [J]. | JOURNAL OF PLANKTON RESEARCH , 2025 , 47 (5) . |
| MLA | Zhang, Wuchang et al. "New insights into global biogeographic distribution patterns of oceanic tintinnids: a species-level approach" . | JOURNAL OF PLANKTON RESEARCH 47 . 5 (2025) . |
| APA | Zhang, Wuchang , Li, Haibo , Wang, Chaofeng , Zhao, Yuan , Gregori, Gerald . New insights into global biogeographic distribution patterns of oceanic tintinnids: a species-level approach . | JOURNAL OF PLANKTON RESEARCH , 2025 , 47 (5) . |
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Nutrients are the material basis of marine ecosystems, and understanding their levels and structures is of great significance for fully understanding marine ecosystems. Based on a survey of surface water in China's coastal waters in January 2025, this study explored the spatial heterogeneity and controlling factors of nutrient distribution in different areas of China's coastal waters. The results showed that there are significant regional variations in nutrient levels and structures, with the East China Sea exhibiting the highest concentrations of NO3-N, PO4-P, and SiO3-Si, while the South China Sea showing the lowest levels and a distinct nitrogen-deficient signature. Contrastingly, the Bohai Sea was identified as a phosphorus-deficient signature, reflected by elevated DIN:PO4-P ratios. The observed nutrient distributions and structures were shaped by various factors. The South China Sea exhibited typical oceanic characteristics. The southeastern East China Sea was significantly affected by the Taiwan Warm Curren. As a semi-enclosed bay, the Bohai Sea had limited water exchange, resulting in higher nutrient levels. River input played a significant role in all the studied sea areas, markedly increasing nutrient concentrations. These insights underscored the complex biogeochemical processes governing nutrient dynamics and provide a scientific foundation for assessing nutrient limitations and eutrophication risks in diverse coastal marine environments of China.
Keyword ：
Coastal waters Coastal waters Driving factors Driving factors Levels Levels Nutrients Nutrients Structure Structure
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| GB/T 7714 | Wang, Chaofeng , Ni, Jiaxuan , Wang, Xiaoyu et al. The surface nutrients in China's coastal waters in the winter of 2025 [J]. | MARINE ENVIRONMENTAL RESEARCH , 2025 , 211 . |
| MLA | Wang, Chaofeng et al. "The surface nutrients in China's coastal waters in the winter of 2025" . | MARINE ENVIRONMENTAL RESEARCH 211 (2025) . |
| APA | Wang, Chaofeng , Ni, Jiaxuan , Wang, Xiaoyu , Fu, Longwen , Wen, Lilian , Guo, Zhen et al. The surface nutrients in China's coastal waters in the winter of 2025 . | MARINE ENVIRONMENTAL RESEARCH , 2025 , 211 . |
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Neuston, situated at the air-sea interface, stands as a crucial frontier in the realm of the global warming. Despite its unique habitat, there remains a need to substantiate the composition, diel dynamic and biotic-abiotic interaction of neustonic zooplankton in the tropical seas. In this study, we present rare observational data on neustonic zooplankton (0 -20 cm) in the oligotrophic tropical South China Sea (SCS) during the summer of 2022. A total of eighteen samples were collected and analyzed, revealing the presence of fourteen taxa from eight phyla. The most prevalent group was Cypridina , accounting for 33.7% of the total abundance, followed by copepods (29.0%) and jellyfish (10.9%). Within copepods, the genus Pontella exhibited the highest relative abundance (38.0%). Additionally, each neuston taxon displayed unique diel distribution patterns. Cypridina was the most abundant taxon during the night (40.4%), while it shifted to copepod dominance during the day (50.4%). Among copepods, genus Pontella and larvae were dominant groups at night (44.7%) and during the day (30.0%), respectively. Moreover, a multivariate biota-environment analysis demonstrated that temperature, pH, dissolved oxygen and Si(OH) 4 significantly impacted neuston composition. Notably, both jellyfish and sea snails showed a significant positive correlation with temperature, suggesting their potential dominance in the neuston community in response to future global warming in the oligotrophic tropical seas. This study lays a robust foundation for recognizing the neuston community in the oceanic SCS, and helps evaluate the long-term risks to neuston habitats under climate changes.
Keyword ：
Community structure Community structure Diel dynamic Diel dynamic Global warming Global warming Neuston Neuston Oligotrophic tropical seas Oligotrophic tropical seas
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| GB/T 7714 | Wang, Chaofeng , Xu, Zhimeng , Zhao, Li et al. Composition, diel dynamic and biotic-abiotic interaction of marine neustonic zooplankton in the oligotrophic South China Sea [J]. | MARINE ENVIRONMENTAL RESEARCH , 2024 , 198 . |
| MLA | Wang, Chaofeng et al. "Composition, diel dynamic and biotic-abiotic interaction of marine neustonic zooplankton in the oligotrophic South China Sea" . | MARINE ENVIRONMENTAL RESEARCH 198 (2024) . |
| APA | Wang, Chaofeng , Xu, Zhimeng , Zhao, Li , Ma, Jun , Zhao, Yuan , Guo, Zhen et al. Composition, diel dynamic and biotic-abiotic interaction of marine neustonic zooplankton in the oligotrophic South China Sea . | MARINE ENVIRONMENTAL RESEARCH , 2024 , 198 . |
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Microzooplankton carbon stock and its biotic-abiotic interactions are important linkage in marine carbon biogeochemistry, which remain poorly documented in the Bering Sea. In the summer of 2019, we investigated the community structure of pelagic ciliates from the surface to bottom (or up to 200 m) in the Bering Sea. High abundance and biomass of ciliate occurred mainly in waters shallower than 50 m. The average carbon stock of ciliates were 350.0 +/- 96.4 mg C m(-2) and 218.4 +/- 148.8 mg C m(-2) in oceanic and shelf regimes, respectively. Aloricate ciliates were the dominant group, with an average abundance proportion to total ciliates of over 80% at each depth. We identified 45 tintinnid species belonging to 15 genera, including 7 new record species in the Bering Sea. The abundance proportion of their lorica oral diameter (LOD) size-classes at each sampling depth was mainly within the fractions of 12-16 mu m and 24-28 mu m. Furthermore, both Codonellopsis frigida and Parafavella jorgenseni can act indicator species of Pacific inflows based on their distributions. Strong correlations were reflected between abiotic environmental factors and the distribution of these indicator species, for instance, the positive correlation between salinity and the cold water-adapted species C. frigida, confirming the dominant role of bottom-control on the ecosystem. Our study laid a foundation for deep understanding of ciliate community at summertime of the Bering Sea, and its role in driving biogeochemical fluxes.
Keyword ：
Carbon stock Carbon stock Climate change Climate change Indicator species Indicator species Microzooplankton Microzooplankton Pelagic ciliates Pelagic ciliates
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| GB/T 7714 | Wang, Chaofeng , Xu, Zhimeng , Wang, Xiaoyu et al. Insights into the pelagic ciliate community in the Bering Sea: Carbon stock, driving factors and indicator function for climate change [J]. | JOURNAL OF MARINE SYSTEMS , 2024 , 244 . |
| MLA | Wang, Chaofeng et al. "Insights into the pelagic ciliate community in the Bering Sea: Carbon stock, driving factors and indicator function for climate change" . | JOURNAL OF MARINE SYSTEMS 244 (2024) . |
| APA | Wang, Chaofeng , Xu, Zhimeng , Wang, Xiaoyu , He, Yan , Xu, Zhiqiang , Luo, Guangfu et al. Insights into the pelagic ciliate community in the Bering Sea: Carbon stock, driving factors and indicator function for climate change . | JOURNAL OF MARINE SYSTEMS , 2024 , 244 . |
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Plankton play an indispensable role in the biogeochemical processes of marine ecosystem. However, unraveling the intricate interactions among biodiversity, trophic linkages, and biotic-abiotic interplay between phytoplankton-zooplankton remains a significant challenge. Here, we conducted field studies in the neritic area of the Bohai Sea during autumn 2023 and spring 2024 to explore seasonal variations of both phytoplankton and zooplankton through microscope. Our analysis revealed a sharp decline in trophic interactions across phytoplankton and zooplankton, with an abundance ratio in autumn 2023 being 5.5 times higher than in spring 2024. Additionally, dominant plankton species (Y >= 0.02) exhibited obvious differences between the two seasons, with higher species diversity observed in autumn. Moreover, each dominant zooplankton species had distinct preferred food items in both seasons, with Rhizosolenia setigera being favored by Noctiluca scintillans and Acartia pacifica. Furthermore, a multivariate biota-environment analysis indicated that each dominant plankton species had unique correlation with specific environmental parameters, highlighting how plankton can fully exploit external environmental conditions to survive in seasonal variations. Ultimately, our findings emphasize significant seasonal dynamics and provide a solid foundation for assessing the potential impacts of environmental changes on plankton in coastal marine realm.
Keyword ：
biodiversity biodiversity biotic-abiotic interplay biotic-abiotic interplay environmental change environmental change plankton plankton seasonal variations seasonal variations trophic linkage trophic linkage
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| GB/T 7714 | Zhao, Yanchu , Wang, Chaofeng , Wang, Xiaoyu et al. Insights into the plankton community seasonal variations in a finer scale of the Bohai Sea: biodiversity, trophic linkage, and biotic-abiotic interplay [J]. | FRONTIERS IN MARINE SCIENCE , 2024 , 11 . |
| MLA | Zhao, Yanchu et al. "Insights into the plankton community seasonal variations in a finer scale of the Bohai Sea: biodiversity, trophic linkage, and biotic-abiotic interplay" . | FRONTIERS IN MARINE SCIENCE 11 (2024) . |
| APA | Zhao, Yanchu , Wang, Chaofeng , Wang, Xiaoyu , Wang, Weicheng , Zhang, Tiancheng , He, Jianwu et al. Insights into the plankton community seasonal variations in a finer scale of the Bohai Sea: biodiversity, trophic linkage, and biotic-abiotic interplay . | FRONTIERS IN MARINE SCIENCE , 2024 , 11 . |
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How microzooplanktonic ciliate adaptative strategies differ across diatom bloom and non-diatom bloom areas in the Arctic Ocean remains poorly documented. To address this gap, two different situations were categorized in the Arctic Ocean at summer 2023: diatom bloom stations (DBS) (genus Thalassiosira, chain-like) and non-diatom bloom stations (nDBS). Total abundance of ciliate at 3 m and 25 m in DBS was 2.8 and 1.8 folds higher than in nDBS, respectively. Aloricate ciliates were singled out in both DBS and nDBS, whilst their average abundance and biomass of large size-fraction (>50 mu m) in former were 4.5-5.6 folds higher than in latter. Regarding tintinnids, high abundance of Ptychocylis acuta (Bering Strait species) mainly occurred at DBS, coupled with distribution of co-occurring Pacific-origin species Salpingella sp.1, collectively suggested a strong intrusion of Pacific Inflow during summer 2023. Additionally, presence of high abundance of Acanthostomella norvegica and genus Parafavella in nDBS might indicate the trajectory of the Transpolar Drift. Alternatively, tintinnids can serve as credible bioindicators for either monitoring currents or evaluating microzooplankton Borealization. Average abundance of total ciliate within 15-135 mu m body-size spectrum in DBS was higher than nDBS. Moreover, spearman's rank correlation between biotic and abiotic analysis revealed that temperature and dissolved oxygen at DBS determined tintinnid species richness and ciliate total abundance, respectively. The results clearly demonstrate that remarkable divergences in large size-fraction of ciliate abundance between DBS and nDBS validate their irreplaceable role in controlling phytoplankton outbreak and associated biological processes in polar seas.
Keyword ：
Arctic ocean Arctic ocean Bioindicator Bioindicator Borealization Borealization Diatom bloom Diatom bloom Microzooplankton Microzooplankton Planktonic ciliates Planktonic ciliates
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| GB/T 7714 | Wang, Chaofeng , Xu, Zhiqiang , Wan, Aiyong et al. Diatom bloom trigger notable variations in microzooplanktonic ciliate composition, body-size spectrum and biotic-abiotic interaction in the Arctic Ocean [J]. | ENVIRONMENTAL RESEARCH , 2024 , 252 . |
| MLA | Wang, Chaofeng et al. "Diatom bloom trigger notable variations in microzooplanktonic ciliate composition, body-size spectrum and biotic-abiotic interaction in the Arctic Ocean" . | ENVIRONMENTAL RESEARCH 252 (2024) . |
| APA | Wang, Chaofeng , Xu, Zhiqiang , Wan, Aiyong , Wang, Xiaoyu , Luo, Guangfu , Bian, Wenhua et al. Diatom bloom trigger notable variations in microzooplanktonic ciliate composition, body-size spectrum and biotic-abiotic interaction in the Arctic Ocean . | ENVIRONMENTAL RESEARCH , 2024 , 252 . |
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