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Articles de revues sur le sujet « Planktonic ecosystem »

Auteur : Grafiati

Publié le 25 mai 2024

Mis à jour le 31 juillet 2025

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1

Beaugrand, Grégory. "Monitoring pelagic ecosystems using plankton indicators." ICES Journal of Marine Science 62, no. 3 (2005): 333–38. http://dx.doi.org/10.1016/j.icesjms.2005.01.002.

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Abstract Planktonic organisms are an important food resource of pelagic ecosystems, but they also serve as an integrator of hydroclimatic forcing. Four types of recently developed plankton indicator, based on the Continuous Plankton Recorder survey, are summarized here: indicators based on individual taxa; indicators based on functional attributes of the ecosystem (diversity); species assemblage indicators; and indicators of larval fish survival. All provide information on the state of a pelagic ecosystem, but have different limitations. Therefore, their combined application provides the most

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Zhang, Meijing, Ruitong Jiang, Jianlin Zhang, et al. "The Impact of IMTA on the Spatial and Temporal Distribution of the Surface Planktonic Bacteria Community in the Surrounding Sea Area of Xiasanhengshan Island of the East China Sea." Journal of Marine Science and Engineering 11, no. 3 (2023): 476. http://dx.doi.org/10.3390/jmse11030476.

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The growing world population has produced an increasing demand for seafood, and the aquaculture industry is under corresponding pressure to fill this demand. The offshore ecology and environment are under significant threat with the continuous expansion of the scale and intensity of aquaculture. Integrated multi-tropic aquaculture (IMTA) is a healthy and sustainable mariculture model based on ecosystem-level management, and has become popular in recent years. It is an effective way to cope with the significant changes in offshore ecosystems under multiple stressors. Phytoplankton bacteria are

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Russo, Luca, Daniele Bellardini, Raffaella Casotti, et al. "The Spatiotemporal Variability of Marine Plankton Ecosystem Services at the Regional Scale: A Combined Approach Using a Systematic Review and Network Analysis." Sustainability 17, no. 3 (2025): 1182. https://doi.org/10.3390/su17031182.

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Marine plankton include organisms driving multiple ecosystem services (ESs). In this study, we identified ESs provided by planktonic consortia worldwide from the analysis of scientific literature. We also mapped the identified ESs onto forty-nine plankton trophic networks derived from presence–absence data obtained from two coastal surveys in three areas along the coast of the Campania region in the Tyrrhenian Sea (NW Mediterranean). The systematic review evidenced that ESs associated with goods provision and ecosystem regulation were the most studied categories, while cultural ESs were the le

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Zheng, Qi, Johannes J. Viljoen, Xuerong Sun, Žarko Kovač, Shubha Sathyendranath, and Robert J. W. Brewin. "Simulating vertical phytoplankton dynamics in a stratified ocean using a two-layered ecosystem model." Biogeosciences 22, no. 13 (2025): 3253–78. https://doi.org/10.5194/bg-22-3253-2025.

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Abstract. Phytoplankton account for around half of planetary primary production and are instrumental in regulating ocean biogeochemical cycles. Around 70 % of the oceans is characterized by either seasonal or permanent stratification. In such regions, it has been postulated that two distinct planktonic ecosystems exist, one that occupies the nutrient-limited surface mixed layer and another that resides below the mixed layer in a low-light, nutrient-rich environment. Owing to challenges observing the planktonic ecosystem below the mixed layer, it remains largely unexplored. Consequently, it is

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D’Alelio, Domenico, Luca Russo, Gabriele Del Gaizo, and Luigi Caputi. "Plankton under Pressure: How Water Conditions Alter the Phytoplankton–Zooplankton Link in Coastal Lagoons." Water 14, no. 6 (2022): 974. http://dx.doi.org/10.3390/w14060974.

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Transitional waters (TWs), such as coastal lagoons, are bodies of surface water at the transition between saline and freshwater domains. These environments play a vital role in guaranteeing ecosystem services, including provision of food, protection against meteorological events, as anthropogenic carbon sinks, and in filtering of pollutants. Due to the escalating overpopulation characterising coastlines worldwide, transitional systems are over-exploited, degraded, and reduced in their macroscopic features. However, information on the impact of anthropogenic pressures on planktonic organisms in

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Schartau, Markus, Philip Wallhead, John Hemmings, et al. "Reviews and syntheses: parameter identification in marine planktonic ecosystem modelling." Biogeosciences 14, no. 6 (2017): 1647–701. http://dx.doi.org/10.5194/bg-14-1647-2017.

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Abstract. To describe the underlying processes involved in oceanic plankton dynamics is crucial for the determination of energy and mass flux through an ecosystem and for the estimation of biogeochemical element cycling. Many planktonic ecosystem models were developed to resolve major processes so that flux estimates can be derived from numerical simulations. These results depend on the type and number of parameterizations incorporated as model equations. Furthermore, the values assigned to respective parameters specify a model's solution. Representative model results are those that can explai

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Healey, Katherine, Adam H. Monahan, and Debby Ianson. "Perturbation dynamics of a planktonic ecosystem." Journal of Marine Research 67, no. 5 (2009): 637–66. http://dx.doi.org/10.1357/002224009791218841.

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Anufriieva, Elena, Elena Kolesnikova, Tatiana Revkova, Alexander Latushkin, and Nickolai Shadrin. "Human-Induced Sharp Salinity Changes in the World’s Largest Hypersaline Lagoon Bay Sivash (Crimea) and Their Effects on the Ecosystem." Water 14, no. 3 (2022): 403. http://dx.doi.org/10.3390/w14030403.

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Lakes and lagoons play an important role worldwide, and salinity fluctuations significantly affect their ecosystems. Bay Sivash, the world’s largest hypersaline water body, underwent a sharp change in salinity, induced by the closing of the North Crimean Canal. To monitor a shift in the ecosystem, a study was carried out from 2014 to 2020 at 15 sites of the lagoon. Since the closure of the canal, the average salinity increased from 22 g L−1 (2013) to 94 g L−1 (2020). Suspended solids and dissolved organic matter also increased. When salinity increased above 50 g L−1, the number of taxa signifi

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Bueno, Marília, Samantha Fernandes Alberto, Renan de Carvalho, Tânia Marcia Costa, Áurea Maria Ciotti, and Ronaldo Adriano Christofoletti. "Plankton in waters adjacent to the Laje de Santos state marine conservation park, Brazil: spatio-temporal distribution surveys." Brazilian Journal of Oceanography 65, no. 4 (2017): 564–75. http://dx.doi.org/10.1590/s1679-87592017129006504.

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Abstract The coastal marine plankton plays a major role in ecosystem functioning by linking pelagic and benthonic environments through energy fluxes. Understanding the dynamic of planktonic organisms is also crucial for conservation and management purposes. Plankton was sampled at ten sites in the waters of the PEMLS and the adjacent area, on four different occasions through 2013 and 2015 in order to identify key planktonic groups and protocols for long-term monitoring. Ninety taxa of zooplanktonic organisms were found with holoplanktonic copepods and cladocerans dominating samples. Zooplankto

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Grigoratou, Maria, Fanny M. Monteiro, Daniela N. Schmidt, Jamie D. Wilson, Ben A. Ward, and Andy Ridgwell. "A trait-based modelling approach to planktonic foraminifera ecology." Biogeosciences 16, no. 7 (2019): 1469–92. http://dx.doi.org/10.5194/bg-16-1469-2019.

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Abstract. Despite the important role of planktonic foraminifera in regulating the ocean carbonate production and their unrivalled value in reconstructing paleoenvironments, our knowledge on their ecology is limited. A variety of observational techniques such as plankton tows, sediment traps and experiments have contributed to our understanding of foraminifera ecology. But, fundamental questions around costs and benefits of calcification and the effect of nutrients, temperature and ecosystem structure on these organisms remain unanswered. To tackle these questions, we take a novel mechanistic a

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Shyam, Radhey, Pramod Kumar, and Smita Badola. "Seasonal variation in the planktonic diversity of Tumaria reservoir of Kashipur Uttarakhand India." Environment Conservation Journal 21, no. 3 (2020): 119–25. http://dx.doi.org/10.36953/ecj.2020.21314.

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Plankton are the microscopic plants and animals found in any aquatic ecosystem. Phytoplankton are microscopic plants while zooplankton are microscopic animals. The present investigation was carried out to find out the planktonic diversity of the Tumaria reservoir during January-December 2018. To fulfill the objectives of the present study, samples were collected from Tumaria reservoir on monthly basis. The samples were analysed for various physicochemical parameters (temperature, transparency, TDS, TS, pH, DO and chloride) and planktonic diversity. During the present study phytoplankton and zo

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Anderson, T. R., W. C. Gentleman, and A. Yool. "EMPOWER-1.0: an Efficient Model of Planktonic ecOsystems WrittEn in R." Geoscientific Model Development 8, no. 7 (2015): 2231–62. http://dx.doi.org/10.5194/gmd-8-2231-2015.

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Abstract. Modelling marine ecosystems requires insight and judgement when it comes to deciding upon appropriate model structure, equations and parameterisation. Many processes are relatively poorly understood and tough decisions must be made as to how to mathematically simplify the real world. Here, we present an efficient plankton modelling testbed, EMPOWER-1.0 (Efficient Model of Planktonic ecOsystems WrittEn in R), coded in the freely available language R. The testbed uses simple two-layer "slab" physics whereby a seasonally varying mixed layer which contains the planktonic marine ecosystem

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Belmonte, Genuario, and Fernando Rubino. "POTENTIAL AND REALIZED DIVERSITY OF COASTAL PLANKTON: THE ROLE OF RESTING STAGES IN ECOSYSTEM FUNCTIONING." Arquivos de Ciências do Mar 55, Especial (2022): 477–84. http://dx.doi.org/10.32360/acmar.v55iespecial.78207.

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Resting stages are the strategy for species to avoid the variability of environmental conditions. In coastal confined marine habitats, variability of conditions is higher than in the open sea, and bottoms accumulate plankton resting stages in the so-called “marine cyst banks”. The benthic-pelagic coupling generated by this bi-location of plankton, however, is not clearly evident for all the involved species. This result is due to the still scant knowledge of the life cycles and life histories of single species. The study of plankton dynamics from the benthos point of view is useful and informa

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Woods, John. "Understanding the ecology of plankton." European Review 7, no. 3 (1999): 371–84. http://dx.doi.org/10.1017/s1062798700004154.

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Plankton are microscopic organisms living in the sea. They are responsible for more than half of the biological production of our planet. They also influence global climate, fisheries and pollution. Understanding the ever-changing distribution of plankton in the ocean is one of the grand challenges of science. The scope of the problem has been well documented in the 20th century, and new research tools should greatly accelerate progress in the 21st century. A particularly promising tool is mathematical simulation of the ecosystem, in which the demographics of plankton populations are derived f

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Vaghela, Krishnakumar B., Devangee P. Shukla, and Nayan K. Jain. "A Study of Phytoplankton and Zooplankton Diversity in the River Sabarmati, Gujarat, India." Asian Journal of Environment & Ecology 22, no. 4 (2023): 28–38. http://dx.doi.org/10.9734/ajee/2023/v22i4505.

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Abiotic and biotic components are divided into two categories to describe the structural ecosystem. Aquatic plants and animals can find a suitable habitat in the river's water body. Planktons are an important component of the wetland ecology and may serve as a marker of altering water quality. Zooplankton mostly obtains its nutrition from phytoplankton, an ecosystem producer. Most fish larvae and other plankton-eating fishes feed primarily on zooplankton species. All aquatic ecosystems' dynamics revolve around primary productivity, which sustains various food chains and food webs. The overgrow

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Peters, F. "On some relationships between storms and plankton dynamics." Advances in Geosciences 26 (June 30, 2010): 33–38. http://dx.doi.org/10.5194/adgeo-26-33-2010.

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Abstract. The physico-chemical fields of the pelagic environment are constantly fluctuating at different spatial and temporal scales. Storms are extreme events of such fluctuations that cascade down to small scales to alter nutrient availability to microscopic algae or swimming and mating behaviour of motile plankton. Mediterranean storms sometimes are also responsible for the transport of micro and macronutrients from Saharan origin, albeit the significance for marine production is still under question. In coastal ecosystems, storms represent dissolved nutrient injections via run-off and resu

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MOHAN, Bala, Sheela PRIYADARSHINEE, Ramaswamy KALPANA, and Periyakali Saravana BHAVAN. "IMPACT OF SEASONAL CHANGES IN FRESHWATER PHYTOPLANKTON AND ZOOPLANKTON BIODIVERSITY AT VALANKULAM LAKE, COIMBATORE DISTRICT, TAMIL NADU, INDIA." Journal of Applied Life Sciences and Environment 55, no. 3 (191) (2023): 271–92. http://dx.doi.org/10.46909/alse-552063.

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The plankton communities are important source of food for the aquatic organisms, and if any undesirable changes in aquatic environment may affect plankton diversity and density. Therefore, assessment of planktonic communities in the freshwater ecosystems is essential because they serve as bio-indicators of water quality parameters. Hence, the present research was focused to evaluate the freshwater phytoplankton and zooplankton diversity and their abundance in Valankulam Lake (Lat. 10.59° N and Long. 76.57° E), at Coimbatore city, Tamil Nadu, India. Results from the study revealed that a total

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Axler, KE, S. Sponaugle, C. Briseño-Avena, et al. "Fine-scale larval fish distributions and predator-prey dynamics in a coastal river-dominated ecosystem." Marine Ecology Progress Series 650 (September 17, 2020): 37–61. http://dx.doi.org/10.3354/meps13397.

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River plumes discharging into continental shelf waters have the potential to influence the distributions, predator-prey relationships, and thus survival of nearshore marine fish larvae, but few studies have been able to characterize the plume environment at sufficiently fine scales to resolve the underlying mechanisms. We used a high-resolution plankton imaging system and a sparse convolutional neural network to automate image classification of larval fishes, their planktonic prey (calanoid copepods), and gelatinous planktonic predators (ctenophores, hydromedusae, and siphonophores) over broad

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Sharda, N. Padghane, and R. Kajalkar Rahul. "Impact of Habitat Fragmentation on Freshwater Crab Diversity in Marathwada region of Maharashtra." International Journal of Advance and Applied Research S6, no. 18 (2025): 809–12. https://doi.org/10.5281/zenodo.15266670.

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<em>To assess the ecological health of Gadchiroli Lake, this study examined the planktonic diversity in Gadchiroli Lake, Maharashtra. Samples were collected monthly from June 2023 to May 2024 at three locations within the lake. The study found 28 zooplankton genera (including Rotifera, Copepoda, Cladocera, Protozoa, and Ostracoda) and 15 phytoplankton genera (including Chlorophyceae, Bacillariophyceae, Cyanophyceae, and Euglenophyceae). The consistent seasonal variation and diverse plankton populations suggest a healthy lake ecosystem. However, increasing human activity poses a threat to this

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Li, Yan, Jiahong Guo, Xiaomin Guo, Zhiqiang Hu, and Yu Tian. "Plankton Detection with Adversarial Learning and a Densely Connected Deep Learning Model for Class Imbalanced Distribution." Journal of Marine Science and Engineering 9, no. 6 (2021): 636. http://dx.doi.org/10.3390/jmse9060636.

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Detecting and classifying the plankton in situ to analyze the population diversity and abundance is fundamental for the understanding of marine planktonic ecosystem. However, the features of plankton are subtle, and the distribution of different plankton taxa is extremely imbalanced in the real marine environment, both of which limit the detection and classification performance of them while implementing the advanced recognition models, especially for the rare taxa. In this paper, a novel plankton detection strategy is proposed combining with a cycle-consistent adversarial network and a densel

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De Laender, F., K. A. C. De Schamphelaere, C. R. Janssen, and P. A. Vanrolleghem. "An ecosystem modelling approach for deriving water quality criteria." Water Science and Technology 56, no. 6 (2007): 19–27. http://dx.doi.org/10.2166/wst.2007.582.

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Ecological effects of chemicals on ecosystems are the result of direct effects of the chemical, determined in single-species toxicity testing, and indirect effects due to ecological interactions between species. Current experimental methods to account for such interactions are expensive. Hence, mathematical models of ecosystems have been proposed as an alternative. The use of these models often requires extensive calibration, which hampers their use as a general tool in ecological effect assessments. Here we present a novel ecosystem modelling approach which assesses effects of chemicals on ec

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Soler T., E., J. G. Del Rio, and J. J. Diez. "STUDY ON THE VARIATIONS OF AN EUTROPHIC ECOSYSTEM FROM THE SPANISH MEDITERRANEAN LITTORAL: DATA TO HAVE IN MIN IN THE NUTRIENT DUMPING TO THE SEA." Coastal Engineering Proceedings 1, no. 21 (1988): 194. http://dx.doi.org/10.9753/icce.v21.194.

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Cullera Bay is a neritic ecosystem placed on the Spanish Mediterranean Littoral largely influenced by the Jucar River, that brings about lower salinities than surrounding waters, and broad variations of its values. An extensive research, with 9 samplings throughout the year, was carried out, measuring both physical and chemical parameters, and the planktonic communities. The trophic status of the ecosystem, the spatial and temporal variations of the nutrients and the planktonic communities were studied, evaluating the influence of the river loads and the littoral dynamics. Some essential basis

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Chaessman, BC. "Estimates of ecosystem metabolism in the La Trobe River, Victoria." Marine and Freshwater Research 36, no. 6 (1985): 873. http://dx.doi.org/10.1071/mf9850873.

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Diel oxygen-curve techniques were used to estimate gross primary productivity (PG), community respiration and net daily metabolism (NDM) for five reaches of the La Trobe River from headwaters to lowlands. All reaches were heterotrophic throughout the study (December 1980-November 1981) with NDM ranging from - 1 to -6 g O2 m-2. PG was consistently very low at the most upstream station and highest in the middle reaches of the river, where both benthic and planktonic contributions were important. At the most downstream station benthic productivity was negligible but planktonic productivity was ap

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Talas, Liisi, Normunds Stivrins, Siim Veski, Leho Tedersoo, and Veljo Kisand. "Sedimentary Ancient DNA (sedaDNA) Reveals Fungal Diversity and Environmental Drivers of Community Changes throughout the Holocene in the Present Boreal Lake Lielais Svētiņu (Eastern Latvia)." Microorganisms 9, no. 4 (2021): 719. http://dx.doi.org/10.3390/microorganisms9040719.

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Fungi are ecologically important in several ecosystem processes, yet their community composition, ecophysiological roles, and responses to changing environmental factors in historical sediments are rarely studied. Here we explored ancient fungal DNA from lake Lielais Svētiņu sediment throughout the Holocene (10.5 kyr) using the ITS metabarcoding approach. Our data revealed diverse fungal taxa and smooth community changes during most of the Holocene with rapid changes occurring in the last few millennia. More precisely, plankton parasitic fungi became more diverse from the Late Holocene (2–4 ky

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AZZALI, IRENE, ANDREW MOROZOV, and EZIO VENTURINO. "EXPLORING THE ROLE OF VERTICAL HETEROGENEITY IN THE STABILIZATION OF PLANKTONIC ECOSYSTEMS UNDER EUTROPHICATION." Journal of Biological Systems 25, no. 04 (2017): 715–41. http://dx.doi.org/10.1142/s0218339017400034.

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Understanding plankton dynamics in marine and lake ecosystems under eutrophication is currently a hot topic in the literature. Simple theoretical models predict appearance of large amplitude oscillations of species densities in nutrient-rich waters; however, such predictions do not always correspond to field observations. Recent models taking into account heterogeneity of the growth rate of phytoplankton and active food-searching behavior of zooplankton demonstrated that grazers can efficiently control phytoplankton densities at low values even for a high nutrient stock. In this paper, we exte

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Gaykar, B., A. Supate, and L. Bhosale. "Productivity of Estuarine ecosystem." Indian Journal of Forestry 29, no. 1 (2006): 15–19. http://dx.doi.org/10.54207/bsmps1000-2006-r77m71.

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Estuarine ecosystem plays an important role in primary productivity. Phytoplanktons and mangroves show major contribution to balance ecosystem, on which many primary consumers are dependent. Primary productivity was investigated of three different estuaries, viz. Bhatye, Kalbadevi and Are as representatives of West Coast of Maharashtra. Productivity of phytoplankton was quantified via light-dark bottle experiments while mangrove productivity was measured by litterfall. Planktonic net primary productivity was high in the month of December- January (values ranged from 0.009 to 0.450 gC/m3/h). In

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Labonite, Eunice Kenee ,., and Beatriz Belonias. "Community Structure of Planktonic Algae in Pagpanganan River, Baybay City, Leyte." Science and Humanities Journal 10, no. 1 (2013): 54–82. http://dx.doi.org/10.47773/shj.1998.101.4.

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Planktonic algae are free-floating phytoplankton that abound in aquatic and marine environments. They are the primary producers of aquatic ecosystems thus their role in the ecosystem cannot be overemphasized. This study was conducted in three sites of Pagbanganan River to determine the abundance and diversity of planktonic algae. A total of 39 genera under divisions Bacillariophyta, Chlorophyta, Cyanophyta and Charophyta were recorded. The most abuntat and dominant group were the diatoms (Divion Bacillariophyta). Navicula, Nitzschia, Synedra, Melosira and Coconies were the most abundant genera

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SINGH, TARKESHWAR, and PUNYASLOKE BHADURY. "Description of a new marine planktonic cyanobacterial species Synechococcus moorigangaii (Order Chroococcales) from Sundarbans mangrove ecosystem." Phytotaxa 393, no. 3 (2019): 263. http://dx.doi.org/10.11646/phytotaxa.393.3.3.

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The genus Synechococcus is widespread across marine environments globally including in coastal habitats. In this study, culture of a new isolate (CMS01) of Synechococcus has been established and described based on polyphasic taxonomy from the world’s largest mangrove ecosystem, Sundarbans. This planktonic photoautrotroph has been proposed as a new species Synechococcus moorigangaii sp. nov. belonging to the order Chroococcales. The cells representing this proposed new species are solitary and can also form chain comprising of 4–6 cells. The shape of cell is oval to cylindrical and length range

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Berezina, Nadezhda A., Piotr M. Terentjev, Elena M. Zubova, Sergey M. Tsurikov, Alexey A. Maximov, and Andrey N. Sharov. "Seasonal Diet Changes and Trophic Links of Cold-Water Fish (Coregonus albula) within a Northern Lake Ecosystem." Animals 14, no. 3 (2024): 394. http://dx.doi.org/10.3390/ani14030394.

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The seasonal feeding patterns of the cold-adapted fish, Coregonus albula, are poorly studied in high-latitude lakes but could provide insight for predicting the effects of global warming. We examined vendace’s diet composition, traced the carbon and nitrogen isotope ratios from producers to consumers in the food web, and estimated vendace’s trophic position in a subarctic lake (the White Sea basin). Results showed the vendace to be a typical euryphagous fish, but clear seasonal differences were found in the relative importance of plankton and benthos in the diet. The vendace consumed primarily

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Holmgren, Noel M. A., Niclas Norrström, Robert Aps, and Sakari Kuikka. "MSY-orientated management of Baltic Sea herring (Clupea harengus) during different ecosystem regimes." ICES Journal of Marine Science 69, no. 2 (2012): 257–66. http://dx.doi.org/10.1093/icesjms/fsr202.

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Abstract Holmgren, N. M. A., Norrström, N., Aps, R., and Kuikka, S. 2012. MSY-orientated management of Baltic Sea herring (Clupea harengus) during different ecosystem regimes. – ICES Journal of Marine Science, 69: 257–266. The Baltic Sea ecosystem has undergone dramatic changes, so-called ecosystem regime shifts, during the past four decades. Baltic Sea herring (Clupea harengus) spawning-stock biomass has declined to a third, and weight-at-age has halved as a result of food shortages and competition with sprat (Sprattus sprattus). The management objective for the herring stock is currently in

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Franks, P. J. S. "Planktonic ecosystem models: perplexing parameterizations and a failure to fail." Journal of Plankton Research 31, no. 11 (2009): 1299–306. http://dx.doi.org/10.1093/plankt/fbp069.

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Heath, M. "Size spectrum dynamics and the planktonic ecosystem of Loch Linnhe." ICES Journal of Marine Science 52, no. 3-4 (1995): 627–42. http://dx.doi.org/10.1016/1054-3139(95)80077-8.

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Andersen, Valérie, Paul Nival, and Roger P. Harris. "Modelling of a planktonic ecosystem in an enclosed water column." Journal of the Marine Biological Association of the United Kingdom 67, no. 2 (1987): 407–30. http://dx.doi.org/10.1017/s0025315400026709.

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The analysis of the complex trophic relations characteristic of plankton communities is much simpler in an isolated body of water than in the open sea. In fact, in the open sea physical processes make many biological phenomena difficult to recognize, and advection and turbulence generally make it impossible to sample repetitively the same population of organisms for long periods of time.

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Wang, Qiang, and Mu Mu. "Responses of the ocean planktonic ecosystem to finite-amplitude perturbations." Journal of Geophysical Research: Oceans 119, no. 12 (2014): 8454–71. http://dx.doi.org/10.1002/2014jc010339.

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Yan, Hailong, Yu Wang, Mengyao Wu, et al. "Feeding Behavior and Ecological Significance of Craspedacusta sowerbii in a Freshwater Reservoir: Insights from Prey Composition and Trophic Interactions." Biology 14, no. 6 (2025): 665. https://doi.org/10.3390/biology14060665.

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This study investigates the feeding behavior and ecological role of Craspedacusta sowerbii in the Danjiangkou Reservoir, a crucial freshwater source in central China. Through in situ cultivation, microscopic examination, and amplicon sequencing analysis, we identified the primary food sources of C. sowerbii within the reservoir’s aquatic food web. Our results indicate that C. sowerbii predominantly consumes zooplankton, specifically rotifers, copepods, and cladocerans, while phytoplankton is ingested less frequently and often remains undigested. Amplicon sequencing data further confirms that t

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Fraile, I., M. Schulz, S. Mulitza, and M. Kucera. "Predicting the global distribution of planktonic foraminifera using a dynamic ecosystem model." Biogeosciences 5, no. 3 (2008): 891–911. http://dx.doi.org/10.5194/bg-5-891-2008.

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Abstract. We present a new planktonic foraminifera model developed for the global ocean mixed-layer. The main purpose of the model is to explore the response of planktonic foraminifera to different boundary conditions in the geological past, and to quantify the seasonal bias in foraminifera-based paleoceanographic proxy records. This model is forced with hydrographic data and with biological information taken from an ecosystem model to predict monthly concentrations of the most common planktonic foraminifera species used in paleoceanography: N. pachyderma (sinistral and dextral varieties), G.

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Singh, Tarkeshwar, and Punyasloke Bhadury. "Description of a new marine planktonic cyanobacterial species Synechococcus moorigangaii (Order Chroococcales) from Sundarbans mangrove ecosystem." Phytotaxa 393, no. 3 (2019): 263–77. https://doi.org/10.11646/phytotaxa.393.3.3.

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Singh, Tarkeshwar, Bhadury, Punyasloke (2019): Description of a new marine planktonic cyanobacterial species Synechococcus moorigangaii (Order Chroococcales) from Sundarbans mangrove ecosystem. Phytotaxa 393 (3): 263-277, DOI: 10.11646/phytotaxa.393.3.3, URL: http://dx.doi.org/10.11646/phytotaxa.393.3.3

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Bhalla, Resham, and Balwinder Sekhon. "Seasonal physico-chemical characteristics assessment and primary production in the planktonic community of Godavari River water, Nashik (Maharashtra)." Environment Conservation Journal 11, no. 1&2 (2010): 41–45. http://dx.doi.org/10.36953/ecj.2010.1208.

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The physico-chemical characteristics influence the planktonic population whereas primary productivity depends upon the photosynthetic activity of phytoplankton. The productivity is nothing but the amount of organic matter produced by phytoplankton under a unit area of water surface thus influenced by physico-chemicals parameters. The present paper deals with seasonal variations (winter, summer, monsoon) of parameters like Temp, Turbidity, pH, Free CO2, DO, Nitrates, Phosphates, Planktonic community, along with primary production of Godavari river water at Nashik during November 2002 to October

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Matveev, V. F., and L. K. Matveeva. "Seasonal succession and long-term stability of pelagic community in a productive reservoir." Marine and Freshwater Research 56, no. 8 (2005): 1137. http://dx.doi.org/10.1071/mf04289.

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In Lake Hume, a reservoir located in an active agricultural zone of the Murray River catchment, Australia, time series for the abundances of phytoplankton and zooplankton taxa, monitored from 1991 through to 1996, were stationary (without trends), and plankton taxonomic composition did not change. This indicated ecosystem resilience to strong fluctuations in reservoir water level, and to other potential agricultural impacts, for example eutrophication and pollution. Although biological stressors such as introduced fish and invertebrate predators are known to affect planktonic communities and r

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Hernández, Nancy, and Randi Guerrero-Ríos. "Ecosystem approach to semi-intensive cultivation of Penaeus vannamei." Revista de la Facultad de Agronomía, Universidad del Zulia 40, Supplement (2023): e2340Spl07. http://dx.doi.org/10.47280/revfacagron(luz).v40.supl.07.

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The ecosystem approach to semi-intensive culture of Penaeus vannamei is crucial for understanding and managing water quality and planktonic communities in aquaculture systems. This study focuses on analyzing the interrelationship between structural and functional elements, using phytoplankton and zooplankton as bioindicators of water quality and trophic conditions. The objective is to provide detailed information on the dynamics of these communities in culture systems, which will improve survival, feed conversion and shrimp production. A systematic review was carried out using specific keyword

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Hannisdal, Bjarte, Kristian Agasøster Haaga, Trond Reitan, David Diego, and Lee Hsiang Liow. "Common species link global ecosystems to climate change: dynamical evidence in the planktonic fossil record." Proceedings of the Royal Society B: Biological Sciences 284, no. 1858 (2017): 20170722. http://dx.doi.org/10.1098/rspb.2017.0722.

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Common species shape the world around us, and changes in their commonness signify large-scale shifts in ecosystem structure and function. However, our understanding of long-term ecosystem response to environmental forcing in the deep past is centred on species richness, neglecting the disproportional impact of common species. Here, we use common and widespread species of planktonic foraminifera in deep-sea sediments to track changes in observed global occupancy (proportion of sampled sites at which a species is present and observed) through the turbulent climatic history of the last 65 Myr. Ou

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Anderson, T. R., W. C. Gentleman, and A. Yool. "EMPOWER-1.0: an Efficient Model of Planktonic ecOsystems WrittEn in R." Geoscientific Model Development Discussions 8, no. 1 (2015): 53–140. http://dx.doi.org/10.5194/gmdd-8-53-2015.

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Abstract. Modelling marine ecosystems requires insight and judgement when it comes to deciding upon appropriate model structure, equations and parameterisation. Many processes are relatively poorly understood and tough decisions must be made as to how to mathematically simplify the real world. Here, we present an efficient plankton modelling testbed, EMPOWER-1.0, coded in the freely available language R. The testbed uses simple two-layer "slab" physics whereby a seasonally varying mixed layer which contains the planktonic marine ecosystem is positioned above a deep layer that contains only nut

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Santana, Claudeilton Severino de, Ralf Schwamborn, Sigrid Neumann-Leitão, Manuel de Jesus Flores Montes, and Simone Maria de Albuquerque Lira. "Spatio-temporal variation of planktonic decapods along the leeward coast of the Fernando de Noronha archipelago, Brazil." Brazilian Journal of Oceanography 66, no. 1 (2018): 1–14. http://dx.doi.org/10.1590/s1679-87592018147206601.

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Abstract Tropical island environments are considered hotspots due to their high diversity, endemism and ecological importance. However, reports that discuss the composition and ecology of planktonic decapods in these environments are still very few. In order to ascertain the composition, abundance and spatial-temporal distribution of planktonic decapods, zooplankton samples were taken by means of sub-surface hauls with a standard plankton net of 300 µm mesh size. Sampling was carried out at five stations in the nearshore leeward area of the Fernando de Noronha archipelago, in July and December

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Zhang, Chang Ik, Anne Babcock Hollowed, Jae-Bong Lee, and Do-Hoon Kim. "An IFRAME approach for assessing impacts of climate change on fisheries." ICES Journal of Marine Science 68, no. 6 (2011): 1318–28. http://dx.doi.org/10.1093/icesjms/fsr073.

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Abstract Zhang, C. I., Hollowed, A. B., Lee, J-B., and Kim, D-H. 2011. An IFRAME approach for assessing impacts of climate change on fisheries. – ICES Journal of Marine Science, 68: 1318–1328. A new assessment framework is proposed for evaluating the performance of management strategies relative to the goals of an ecosystem approach to management (EAM) under different climate change scenarios. Earlier studies have demonstrated how global climate model simulations from the Intergovernmental Panel on Climate Change can be used to force regional ocean circulation models and forecast regional chan

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Madin, Laurence P., Stephen M. Bollens, Erich Horgan, et al. "Voracious planktonic hydroids: unexpected predatory impact on a coastal marine ecosystem." Deep Sea Research Part II: Topical Studies in Oceanography 43, no. 7-8 (1996): 1823–29. http://dx.doi.org/10.1016/s0967-0645(96)00038-0.

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Barnett, Arthur M., and Andrew E. Jahn. "Pattern and persistence of a nearshore planktonic ecosystem off Southern California." Continental Shelf Research 7, no. 1 (1987): 1–25. http://dx.doi.org/10.1016/0278-4343(87)90060-4.

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Laas, Peeter, Kelly Ugarelli, Rafael Travieso, et al. "Water Column Microbial Communities Vary along Salinity Gradients in the Florida Coastal Everglades Wetlands." Microorganisms 10, no. 2 (2022): 215. http://dx.doi.org/10.3390/microorganisms10020215.

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Planktonic microbial communities mediate many vital biogeochemical processes in wetland ecosystems, yet compared to other aquatic ecosystems, like oceans, lakes, rivers or estuaries, they remain relatively underexplored. Our study site, the Florida Everglades (USA)—a vast iconic wetland consisting of a slow-moving system of shallow rivers connecting freshwater marshes with coastal mangrove forests and seagrass meadows—is a highly threatened model ecosystem for studying salinity and nutrient gradients, as well as the effects of sea level rise and saltwater intrusion. This study provides the fir

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Holm, Henry C., Helen F. Fredricks, Shavonna M. Bent, et al. "Global ocean lipidomes show a universal relationship between temperature and lipid unsaturation." Science 376, no. 6600 (2022): 1487–91. http://dx.doi.org/10.1126/science.abn7455.

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Global-scale surveys of plankton communities using “omics” techniques have revolutionized our understanding of the ocean. Lipidomics has demonstrated the potential to add further essential insights on ocean ecosystem function but has yet to be applied on a global scale. We analyzed 930 lipid samples across the global ocean using a uniform high-resolution accurate-mass mass spectrometry analytical workflow, revealing previously unknown characteristics of ocean planktonic lipidomes. Focusing on 10 molecularly diverse glycerolipid classes, we identified 1151 distinct lipid species, finding that f

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Amin, AKM Rohul, Md Rakibuzzaman Shah, Md Mahmood Alam, Imran Hoshan, and Md Abu Zafar. "Study on the Present Status of Endangered Fishes and Productivity of Teesta River Closest to Barrage Region." Research in Agriculture Livestock and Fisheries 7, no. 3 (2020): 577–89. http://dx.doi.org/10.3329/ralf.v7i3.51730.

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This study was conducted to monitor the present condition of endangered fishes and productivity of Teesta river closest to Teesta barrage situated in the Lalmonirhat district of Bangladesh. Water and sediment samples were collected twice in a month during the study period from six different (3 upstream and 3 downstream) sites with three replications for each. Required information about threatened fishes was collected from the sampling region associated fishermen and fish markets. The study disclosed over 50 threatened fish species in Teesta river including several threatened fishes namely Baga

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Aquino, Eveline P., Gislayne C. P. Borges, Marcos Honorato-da-Silva, José Zanon O. Passavante, and Maria G. G. S. Silva-Cunha. "Phytoplankton in a tropical estuary, Northeast Brazil: composition and life forms." Check List 11, no. 3 (2015): 1633. http://dx.doi.org/10.15560/11.3.1633.

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We aimed verify the composition of the phytoplankton community and this life forms that occur in the Capibaribe River estuary, Pernambuco, Brazil. This is a highly impacted ecosystem by anthropic activities. We collected samples of the phytoplankton community at three stations, during three months of each season: dry, from October to December 2010; rainy, from May to July 2011. We collected samples during the low and high tide, at the spring tide. We classified the species based on life forms. We identified 127 taxa, and the majority of species were freshwater planktonic form (FP; 30%), follow

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