Aquatic Sciences最新文献

{"title":"Influence of an anthropogenic disturbance gradient on the abundance and biochemical characteristics of heterotrophic bacteria on beaches of the central coastal zone of Veracruz","authors":"Viniza Ureña-Rodríguez,&nbsp;Christian Reyes-Velázquez,&nbsp;María del Refugio Castañeda-Chávez,&nbsp;Alejandro Granados-Barba","doi":"10.1007/s00027-024-01104-8","DOIUrl":"10.1007/s00027-024-01104-8","url":null,"abstract":"<div><p>Before the increase in anthropogenic activities, the global coastal ocean was a net autotrophic system. From human activity and the evolution of the earth, changes have been generated in its continents, oceans, atmosphere and life. Transport of sediments and bioelements to the coastal zone has been drastically altered, and there is debate about whether this zone is autotrophic or heterotrophic. This work carried out an exploratory study of five sandy beaches in the central coastal area of the state of Veracruz, three urban beaches on a gradient of anthropogenic activities in the Metropolitan Zone of Veracruz (ZMV) and two natural, non-urbanized beaches far from the ZMV to determine the concentrations and biochemical characteristics of the heterotrophic bacterial groups found in samples of surface marine sediments during two contrasting seasons in the region: dry season and rainy season. The presence of heterotrophic bacteria reflected the degree of anthropogenic disturbance that each beach presents, with a tendency to concentrate mainly on those close to urban centers. On the other hand, the anthropogenic disturbance gradient did not influence the diversity of biochemical characteristics of heterotrophic bacteria.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188510","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physiological adaptation and gut microbiota changes of orange mud crab Scylla olivacea in response to increased temperature condition","authors":"Yang Ling,&nbsp;Peng Xu,&nbsp;Nor Afiqah-Aleng,&nbsp;Sairatul Dahlianis Ishak,&nbsp;Youji Wang,&nbsp;Alexander Chong Shu-Chien,&nbsp;Yeong Yik Sung,&nbsp;Rusydi Rozaimi,&nbsp;Hon Jung Liew,&nbsp;Hanafiah Fazhan,&nbsp;Khor Waiho","doi":"10.1007/s00027-024-01120-8","DOIUrl":"10.1007/s00027-024-01120-8","url":null,"abstract":"<div><p>High emissions of greenhouse gases to the atmosphere via human activities have caused climate change and ocean warming. The rising water temperature is an abiotic factor that may negatively affect various biological and physiological processes of aquatic organisms, such as growth, digestion, immunity, and survival. Orange mud crab (<i>Scylla olivacea</i>) are commercially important crustacean species of coastal countries along the Indo-Pacific region. Their predominant habitat—the coastal zones make—them vulnerable to ocean warming. This study aimed to understand the impact of temperature increase on the physiology and gut microbial alteration of <i>S</i>. <i>olivacea</i>. Adults of <i>S</i>. <i>olivacea</i> were subjected to present-day water temperature and warming scenarios (∆<i>T</i> =  + 4 °C) for 14 days. Growth (weight gain and specific growth rate), oxygen consumption, and serotonin levels of <i>S</i>. <i>olivacea</i> showed a significant increase under warming scenario. However, exposure to higher temperatures did not induce higher feed consumption, feed conversion rate, hepatosomatic index, and hemolymph glucose level in <i>S</i>. <i>olivacea</i>. The thermal coefficient was 3.5232 on day 7 and decreased to 1.2534 on day 15. Furthermore, <i>Vibrio</i> species bacteria were more abundant in the intestines of <i>S</i>. <i>olivacea</i> under warming scenario. These results suggest that <i>S</i>. <i>olivacea</i> exposed to the warming scenario may positively impact the aquaculture industry (higher weight gain), but also bring risk of disease outbreak caused by <i>Vibrio</i> spp. Further studies are needed to better understand the long-term effect of warming scenario on the growth and health of coastal crustacean species, especially species being threatened by fishing pressure.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Turnover structures in macrobenthic communities rather than nestedness in the Yellow River Delta wetland, China","authors":"Jiao Wang,&nbsp;Shaoyu Jiang,&nbsp;Debin Sun,&nbsp;Jing Chen,&nbsp;Baoquan Li,&nbsp;Linlin Chen","doi":"10.1007/s00027-024-01118-2","DOIUrl":"10.1007/s00027-024-01118-2","url":null,"abstract":"<div><p>Comprehending the triggers, such as turnover and nestedness, in structuring of macrobenthic communities is crucial for informing wetland biodiversity conservation strategies. Previous studies on macrobenthic communities in the Yellow River Delta wetland lacked β-diversity analysis and did not consider the role of turnover and nestedness in different ecological zones. Therefore, we analyzed taxonomic, phylogenetic and functional α- and β-diversities in the Yellow River Delta wetland, intertidal and offshore zones. The study revealed that the intertidal zone had higher polychaete abundance of species, while the offshore zone was dominated by a more mobile crustaceans and fish species. The findings of this study showed that α-diversity metrics for taxonomic, phylogenetic and functional dimensions were higher in offshore stations, whereas β-diversity was higher in intertidal communities. Turnover contributed more significantly to taxonomic, phylogenetic and functional β-diversities, highlighting changes not only happened in species composition but also in phylogenetic relationships and functional traits between the two zones. Additionally, the intertidal zone exhibited higher turnover, while the offshore zone had an increased proportion of nestedness component contribution, especially for functional β-diversity. Correlation analysis indicated significant associations among three β-diversities and their respective turnover and nestedness components. The correlation between taxonomic and phylogenetic aspects was stronger compared to the correlations between taxonomic and functional aspects as well as between functional and phylogenetic aspects. These findings enhance our understanding of the drivers of biodiversity in macrobenthic communities and underscore the importance of considering phylogenetic and functional dimensions in β-diversity studies.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142188509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stratification and respiration dynamics in shallow ponds: insights from continuous temperature measurements","authors":"Oleksandr Goncharov,&nbsp;Jiří Jan,&nbsp;Jakub Borovec","doi":"10.1007/s00027-024-01116-4","DOIUrl":"10.1007/s00027-024-01116-4","url":null,"abstract":"<div><p>In this study, we performed continuous high spatial resolution temperature measurements (six thermistors per 1–1.4 m water column) at six sites in three shallow temperate ponds during the warm season. These measurements were accompanied by experiments on plankton and sediment respiration rates, including the relationship between temperature and sediment respiration. Continuous temperature measurements allowed the construction of detailed stratification profiles, as well as the construction of seasonal trends in both plankton respiration and sediment oxygen demand, all with high temporal resolution (at 1-h intervals). A peak in plankton respiration was detected in mid-summer, while sediment oxygen demand showed two peaks, one before and one after the plankton peak. Sediment respiration made a significant contribution to total respiration in the water column and even exceeded plankton respiration during certain periods. The criteria for determining stratification and its thresholds, which differ for shallow and deep waters, are discussed in detail. We discuss the uncertainties in estimating respiration and explore contributing factors, such as limitation of sediment oxygen demand by low oxygen concentrations near the bottom and sampling time. In addition, we used statistics to analyze the effect of environmental factors on sediment surface oxygen. On the basis of statistical analysis, water column turbidity was found to be the most significant factor, followed by duration of stratification breakdown, dissolved oxygen (DO) in the surface layer, water column depth, chlorophyll <i>a</i> concentration in the water column, time of day, plankton respiration near the pond bottom, duration of stratification, and temperature near the pond bottom.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141968997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Compositional uniqueness and species contribution to beta diversity of aquatic macrophyte metacommunities from coastal wetlands","authors":"Claudio Rossano Trindade Trindade,&nbsp;Fabiana Schneck","doi":"10.1007/s00027-024-01115-5","DOIUrl":"10.1007/s00027-024-01115-5","url":null,"abstract":"<div><p>The partitioning of overall beta diversity into local contributions (LCBD; compositional uniqueness) and species contributions (SCBD) has enhanced the understanding of the organization of metacommunities. Here, we evaluated LCBD and SCBD of aquatic macrophyte metacommunities from 29 subtropical coastal wetlands, covering an extension of 640 km, in Southern Brazil. Furthermore, we assessed the environmental uniqueness, considering both the physical and chemical variables of water in wetlands, as well as climatic variables. We assessed the environmental and spatial correlates of LCBD and the environmental correlates of SCBD. We expected that (i) communities with greater compositional uniqueness would be found in environmentally more unique wetlands, (ii) the compositional uniqueness would also be related to climatic variables that determine the hydrological changes in wetlands, and (iii) the contribution of emergent species to beta diversity would be lower than of floating and submerged species. The compositional uniqueness did not present a clear spatial structure, being positively related to uniqueness in water chemistry and negatively to the mean air temperature during the driest quarter. The species contribution to beta diversity was higher for floating species than for emergent ones. Moreover, SCBD correlated to climatic variables and presented a positive relationship with site occupation, suggesting that more frequent species in terms of site occurrence contribute most to beta diversity. Our results show the importance of local environmental and broader climatic predictors in determining the compositional uniqueness of macrophyte communities and species contributions to overall beta diversity in the coastal wetlands of Southern Brazil.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141938291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Investigating the impact of watershed and local environmental variables on the spatial distribution, composition and functional diversity of benthic algal communities in the upper Red River Basin, China","authors":"Kejian He,&nbsp;Xuekai Feng,&nbsp;Changming Chen,&nbsp;Yu Han,&nbsp;Xiaoxiao Ji,&nbsp;Yangyidan He,&nbsp;Liling Yang,&nbsp;Yuan He,&nbsp;Xingcan Chen,&nbsp;Liqin Yan","doi":"10.1007/s00027-024-01114-6","DOIUrl":"10.1007/s00027-024-01114-6","url":null,"abstract":"<div><p>Understanding the complex relationships between benthic algal communities and environmental factors is crucial for ecosystem management and conservation. In this study, we investigated benthic algal communities in the upper Red River Basin in China. We collected data on land use, topography and other factors at the watershed scales to gain a comprehensive understanding in the upper Red River Basin in China. Partial canonical correspondence analysis, partial redundancy analysis and variance partitioning analysis methods were used to assess the effects of watershed and local environmental factors on benthic algal communities and their variation. The percentage of landscape that was forest (F-PL), the percentage of landscape that was cropland (C-PL), the percentage of landscape that was water (W-PL), elevation, slope, pH and water level fluctuation (WF) were identified as significant factors affecting the distribution of benthic algal communities. The diversity of benthic algal communities were greatly affected by environmental factors as F-PL, W-PL, precipitation (Prcp), slope, permanganate index (COD_Mn) and index of substrate (IOS). Slope, F-PL and Prcp showed a positive correlation with species evenness and a negative correlation with community density. The characteristics of functional groups of benthic algae were also shown to be strongly influenced by C-PL and IOS. According to the variance decomposition (VPA) results, it can be seen that, although the explanatory power of individual local and watershed environmental factors was roughly similar, their joint explanatory power was relatively low. Therefore, the influence of watershed environmental factors on benthic algal communities should not be overlooked.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141938333","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Egyptian Nile estuarine habitats: a review","authors":"Khaled M. Abdelsalam,&nbsp;Hermine R. Z. Tadros,&nbsp;Abeer A. Moneer,&nbsp;Mona Kh. Khalil,&nbsp;Samia K. Hamdona,&nbsp;Laila Shakweer,&nbsp;Madelyn N. Moawad,&nbsp;Abeer A. M. El-Sayed,&nbsp;Ghada F. El-Said,&nbsp;Mona M. Ismail,&nbsp;Aida H. Shobier,&nbsp;Shimaa Hosny,&nbsp;Amna S. Dabbous,&nbsp;Ahmed M. Alzeny,&nbsp;Mohamed Khedawy","doi":"10.1007/s00027-024-01111-9","DOIUrl":"10.1007/s00027-024-01111-9","url":null,"abstract":"<div><p>Estuaries are nutrient-rich environments characterized by a gradient in salinity due to the mixing of freshwater and seawater. These bodies of water play vital functions in nature and provide a wide variety of essential ecosystem services. In general, many natural and/or man-made activities have strongly stressed the Egyptian Nile estuarine habitats, as has the water shortage that was expected after the construction of the Grand Ethiopian Renaissance Dam. In recent decades, the Nile Delta has been considered to be one of the most important productive oil-producing petroleum regions due to onshore and offshore gas discoveries alongside gasoline and base oil generation. Up-to-date systematic reviews of the Egyptian estuarine habitats (Rosetta and Damietta) are missing, and the review reported here was undertaken to fill this gap. In this review, we consider the physical, chemical, geological, pollution, and biological parameters of Egyptian Nile estuaries. In this context, our aim is to contribute to a broader understanding of the Egyptian estuarine habitat; moreover, we provide potential warning signals that may aid in estuarine environmental protection. We found that most of the previous studies had focused on the two branches of the Nile or on the marine waters adjacent to these branches, and that only a few studies focused on the estuarine habitats themselves. In most of these previous studies, the salinity gradient of water was reported to be a significant factor in the distribution of the different measured parameters while, in contrast, more recent investigations confirm the importance of potential effluent sources in affecting the distribution of these parameters. We highly recommend that the data reported here be updated in future studies on different environmental aspects.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00027-024-01111-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141938332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Point and nonpoint sources of microplastics to two Southeast Michigan rivers and reduced biofilm function on plastic substrata","authors":"Jennifer L. Troost,&nbsp;Sadie M. Baker,&nbsp;Morgan H. Chaudry,&nbsp;Kristin E. Judd","doi":"10.1007/s00027-024-01112-8","DOIUrl":"10.1007/s00027-024-01112-8","url":null,"abstract":"<div><p>Plastic pollution is an emergent global issue in freshwater and marine ecosystems. Microplastics enter waterways from a variety of sources, although the relative importance of point and nonpoint sources for a given watershed is not well understood. To determine whether medium-sized wastewater treatment plants are significant sources of microplastics to rivers draining into Lake Erie, we measured microplastic loads up- and downstream of two wastewater treatment plants in southeastern Michigan State (USA). We detected a significant increase in the microplastic load downstream from the wastewater treatment plant discharging into the Lower Rouge River, but not downstream from the one discharging into the Huron River. However, the background microplastic load was tenfold higher in the Huron River compared to the Lower Rouge River, likely obscuring our ability to detect the wastewater treatment plant as a point source. We found a positive relationship between river discharge and microplastic load in the Huron River, which drains a larger watershed area at the effluent discharge point than the Lower Rouge site, suggesting that watershed sources may be more important over larger spatial scales. We also performed experiments to test the effects of plastic on stream biofilm function to better understand how plastic pollution alters stream metabolism. Biofilms grown on high-density polyethylene and polypropylene had significantly lower metabolic diversity and metabolic response, respectively. Overall, our findings indicate that attention should be directed to both point and nonpoint sources to reduce microplastic pollution and that plastics may negatively affect the function of stream biofilm communities.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141886629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Field study on natural phytoplankton throughout “Bizerte City” oil spill on the south-western coast of the Mediterranean Sea","authors":"Boutheina Grami,&nbsp;Oumayma Chkili,&nbsp;Sondes Melliti Ben Garali,&nbsp;Kaouther Mejri Kousri,&nbsp;Marouan Meddeb,&nbsp;Lassaad Chouba,&nbsp;Nathalie Niquil,&nbsp;Asma Sakka Hlaili","doi":"10.1007/s00027-024-01113-7","DOIUrl":"10.1007/s00027-024-01113-7","url":null,"abstract":"<div><p>Oil spills are recurrent worldwide. Assessing the response of phytoplankton—the basis of marine food webs—at the early stages of an oil spill and throughout its evolution is crucial to improve our understanding of the impact of oil spills on the marine environment. Field data collected 1, 4, 8, and 18 days after the “Bizerte City” oil spill showed that phytoplankton responded differentially over time. In the short term (1–8 days), picophytoplankton biomass and abundance increased, possibly owing to reduced grazing. In contrast, nano- and microphytoplankton biomass decreased, probably owing to inhibited growth of species sensitive to polycyclic aromatic hydrocarbons (PAHs)—the most toxic components of oil. After 18 days, the dispersal of oil and its decreasing negative effect were accompanied by outbreaks of all size fractions. Accordingly, the phytoplankton size structure shifted throughout the oil exposure level from a prevalence of microphytoplankton after a few days toward picophytoplankton dominance. Oil pollution influenced the species composition and significantly decreased diversity indexes. In the first days, nanophytoplankton was dominated by Cryptophyceae (mainly <i>Hillea fusiformis</i> and <i>H</i>. <i>marina</i>), while microphytoplankton was mostly represented by the pennate diatoms <i>Pseudo-nitzschia</i> and <i>Nitzschia</i>, suggesting a better resistance of these genera to oil. Algal recovery after 18 days was associated with high proliferation of nano-sized <i>Chaetoceros</i> and micro-sized <i>Astrionellopsis glacialis</i> diatoms. These results improve our knowledge of the impact of oil pollution on coastal phytoplankton communities and reinforce the idea of using them as bioindicators.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141868304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term patterns of stream macroinvertebrates in an alpine cirque landscape","authors":"Christopher T. Robinson,&nbsp;Christa Jolidon,&nbsp;Brigitte Lods-Crozet","doi":"10.1007/s00027-024-01106-6","DOIUrl":"10.1007/s00027-024-01106-6","url":null,"abstract":"<div><p>Alpine landscapes are notable regarding their sensitivity to environmental change. Surface waters are especially sensitive as many are influenced by glacial meltwaters that are diminishing with the retreat of glaciers worldwide. The Macun Lakes region, Swiss National Park, is an alpine cirque landscape housing a number of lakes interconnected by streams. The area has been non-glaciated for decades, although rock glaciers are still present in the south basin. Surface waters, 10 stream sites in the present study, have been monitored in mid-summer since the year 2001 for physico-chemistry, periphyton and macroinvertebrates (including 74 species of chironomids). Water physico-chemistry revealed that the two main basins in the catchment differed, reflecting the inputs of rock glacier waters in the south basin. However, trends suggest that waters are becoming more similar as rock glacier inputs diminish over time along with a general decrease in nitrogen levels in all waters. Periphyton biomass showed some spatial differences among sites and a general decrease after 2010. Macroinvertebrate assemblages, including chironomids, clearly differed among basins and spatially along the stream network in each basin. Notably, no significant temporal trend was observed in the long-term data for macroinvertebrates, including chironomids, at the monitored sites. The results suggest that lotic macroinvertebrates may be buffered by the interconnectedness of streams and lakes in the landscape, which mitigates major response patterns of running waters to environmental change.</p></div>","PeriodicalId":55489,"journal":{"name":"Aquatic Sciences","volume":"86 4","pages":""},"PeriodicalIF":2.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s00027-024-01106-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141781423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}