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Artículos de revistas sobre el tema "Benthic algae"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Smirnova, S. V., O. Y. Chaplygina, and A. F. Luknitskaya. "Algal communities of the waterbodies of Schirmacher Oasis, East Antarctica." Arctic and Antarctic Research 66, no. 2 (2020): 198–216. http://dx.doi.org/10.30758/0555-2648-2020-66-2-198-216.

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In continental waterbodies of Antarctic oases specific algal communities are forming. The structure and dominating complex of species of this communities due to different distance from the seashore and latitude, the composition of the constituent rocks, altitude and the presence in the past of periods of contact with sea water is unique for different oases. It may vary in different waterbodies within one oasis besides.Aim of the research is to describe different types of algal communities from the continental waterbodies of Schirmacher Oasis and it’s confinement to the different types of water

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2

Toskey, Elsa K., Stephen M. Bollens, Gretchen Rollwagen-Bollens, Peter M. Kiffney, Kyle D. Martens, and Bernard T. Bormann. "Stream Algal Biomass Associations with Environmental Variables in a Temperate Rainforest." Water 16, no. 11 (2024): 1533. http://dx.doi.org/10.3390/w16111533.

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Benthic algae and autotrophic seston are important bases of stream food webs, and several different environmental factors may influence their biomass. We explored how benthic algae and autotrophic seston biomass (using chlorophyll-a as a proxy for algal biomass) were associated with stream temperature, channel width, canopy cover, stream cardinal orientation, benthic macroinvertebrate functional feeding group abundance, salmonid biomass, and water velocity in 16 small, fish-bearing streams in the temperate rainforest of the Olympic Peninsula in Washington State, USA, in the summer of 2020. We

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3

Reiter, Michael A. "Development of Benthic Algal Assemblages Subjected to Differing Near-Substrate Hydrodynamic Regimes." Canadian Journal of Fisheries and Aquatic Sciences 46, no. 8 (1989): 1375–82. http://dx.doi.org/10.1139/f89-176.

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Recent research concerning benthic algae in streams suggests that the near-substrate hydrodynamic regime may affect the composition of benthic algal assemblages. Algae from local streams were allowed to colonize laboratory flumes containing substrates of different sizes under two velocity regimes to determine whether benthic algal assemblages were affected by substrate size or hydrodynamics. While all hydrodynamic parameters except for local velocity diverged among flumes with different substrate sizes, cell counts per unit area of substrate and the relative proportions of different forms of a

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4

Stevenson, R. J., R. Singer, D. A. Roberts, and C. W. Boylen. "Patterns of Epipelic Algal Abundance with Depth, Trophic Status, and Acidity in Poorly Buffered New Hampshire Lakes." Canadian Journal of Fisheries and Aquatic Sciences 42, no. 9 (1985): 1501–12. http://dx.doi.org/10.1139/f85-188.

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The biovolume and species composition of algae on sediments in 20 poorly buffered New Hampshire lakes were surveyed in autumn to delineate patterns of community structure and composition with acidity and trophic status of lakes, and along depth gradients within lakes. Patterns of total algal biovolume on sediments were not strongly related to these habitat conditions because of masking by algae that probably settled from the plankton onto sediments. Biovolumes of "benthic" algae generally decreased with depth; however, weak and positive correlations between biovolumes of some benthic algal tax

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5

Liao, Zhiheng, Kefu Yu, Yinghui Wang, Xueyong Huang, and Lijia Xu. "Coral-algal interactions at Weizhou Island in the northern South China Sea: variations by taxa and the exacerbating impact of sediments trapped in turf algae." PeerJ 7 (March 13, 2019): e6590. http://dx.doi.org/10.7717/peerj.6590.

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Competitive interactions between corals and benthic algae are increasingly frequent on degrading coral reefs, but the processes and mechanisms surrounding the interactions, as well as the exacerbating effects of sediments trapped in turf algae, are poorly described. We surveyed the frequency, proportion, and outcomes of interactions between benthic algae (turf algae and macroalgae) and 631 corals (genera: Porites, Favites, Favia, Platygyra, and Pavona) on a degenerating reef in the northern South China Sea, with a specific focus on the negative effects of algal contact on corals. Our data indi

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6

Davie, Alec W., and Simon M. Mitrovic. "Benthic algal biomass and assemblage changes following environmental flow releases and unregulated tributary flows downstream of a major storage." Marine and Freshwater Research 65, no. 12 (2014): 1059. http://dx.doi.org/10.1071/mf13225.

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A large dam reducing the magnitude of flows regulates the Severn River, Australia. Environmental flows (EFs) are designed to increase the magnitude of flow and improve ecological outcomes such as reducing filamentous algal biomass and re-setting algal succession. The effectiveness of EF releases to alter benthic algal assemblages is poorly understood. We examined benthic algal biomass and assemblage structure at two cobble-dominated riffle sites downstream of Pindari Dam, before and after two EFs. Both EFs had discharges of ~11.6 m3 s–1 (velocity of ~0.9 m s–1). Neither EF reduced benthic alga

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7

Rull Lluch, Jordi. "Marine benthic algae of Namibia." Scientia Marina 66, S3 (2002): 5–256. http://dx.doi.org/10.3989/scimar.2002.66s35.

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8

Hu, Yanhang, Long Yan, Peng Hu, Hongmin Guo, Xinyu Li, and Wenhang Su. "Exploring the Correspondence Between Benthic Algae and Changes in the Aquatic Environment for Biodiversity Development." Sustainability 16, no. 24 (2024): 11287. https://doi.org/10.3390/su162411287.

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In order to promote the development of biodiversity, the present study conducted three sampling surveys at 26 representative sampling sites selected from the Chishui River, a freshwater river in China, in July (rainy season), November (flat water period), and April 2024 (dry season), respectively, focusing on the relationship between benthic algae and the response of water environmental factors. The results revealed that a total of 140 species from 48 genera and 7 phyla of benthic algae were identified, with the highest number of species belonging to the diatom phylum (85 species). The average

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9

Winter, Jennifer G., Peter J. Dillon, Carolyn Paterson, Ron A. Reid, and Keith M. Somers. "Impacts of golf course construction and operation on headwater streams: bioassessment using benthic algae." Canadian Journal of Botany 81, no. 8 (2003): 848–58. http://dx.doi.org/10.1139/b03-081.

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The influence of golf course operation and construction on benthic algal communities in headwater streams on the Precambrian Shield was investigated using a reference condition approach. Streams were sampled for water chemistry and epilithic benthic algae on operational golf courses, on courses under construction, and from nearby minimally impacted reference locations. Epilithic diatom community structure was different in reference streams than in operational golf course streams, the latter indicating nutrient enrichment, higher pH, and disturbance. Full counts of diatoms and soft algae reveal

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10

Barott, Katie L., Beltran Rodriguez-Mueller, Merry Youle, et al. "Microbial to reef scale interactions between the reef-building coral Montastraea annularis and benthic algae." Proceedings of the Royal Society B: Biological Sciences 279, no. 1733 (2011): 1655–64. http://dx.doi.org/10.1098/rspb.2011.2155.

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Competition between reef-building corals and benthic algae is of key importance for reef dynamics. These interactions occur on many spatial scales, ranging from chemical to regional. Using microprobes, 16S rDNA pyrosequencing and underwater surveys, we examined the interactions between the reef-building coral Montastraea annularis and four types of benthic algae. The macroalgae Dictyota bartayresiana and Halimeda opuntia , as well as a mixed consortium of turf algae, caused hypoxia on the adjacent coral tissue. Turf algae were also associated with major shifts in the bacterial communities at t

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11

Mayr, Magdalena, Jacqueline Jerney, and Michael Schagerl. "Combating planktonic algae with benthic algae." Ecological Engineering 74 (January 2015): 310–18. http://dx.doi.org/10.1016/j.ecoleng.2014.10.034.

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12

Legleiter, Carl J., and Shawn W. Hodges. "Mapping Benthic Algae and Cyanobacteria in River Channels from Aerial Photographs and Satellite Images: A Proof-of-Concept Investigation on the Buffalo National River, AR, USA." Remote Sensing 14, no. 4 (2022): 953. http://dx.doi.org/10.3390/rs14040953.

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Although rivers are of immense practical, aesthetic, and recreational value, these aquatic habitats are particularly sensitive to environmental changes. Increasingly, changes in streamflow and water quality are resulting in blooms of bottom-attached (benthic) algae, also known as periphyton, which have become widespread in many water bodies of US national parks. Because these blooms degrade visitor experiences and threaten human and ecosystem health, improved methods of characterizing benthic algae are needed. This study evaluated the potential utility of remote sensing techniques for mapping

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13

Williamson, Bo, Paul W. Gabrielson, and Margarita Brandt. "First report of any species of the red algal order Nemaliales from mainland Ecuador: Neoizziella asiatica (Liagoraceae, Rhodophyta)." Botanica Marina 65, no. 2 (2022): 135–39. http://dx.doi.org/10.1515/bot-2021-0092.

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Abstract The benthic marine algae of the mainland coast of Ecuador are poorly known mainly due to a lack of collections. Currently, DNA barcoding is the preferred method to identify species of benthic marine algae worldwide, as morpho-anatomical characters are inadequate to distinguish many species of macroalgae. We used the red algal barcode rbcL-3P to identify specimens collected in January 2020 from Manabí, Ecuador as Neoizziella asiatica. This is the first member of the red algal order Nemaliales to be reported from the mainland coast of Ecuador and extends the distribution of this alga by

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14

Barinova, Sophia, and Thomas Smith. "Algae Diversity and Ecology during a Summer Assessment of Water Quality in the Abraham Lincoln Birthplace National Historical Park, USA." Diversity 11, no. 11 (2019): 206. http://dx.doi.org/10.3390/d11110206.

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There were 88 species of algae and cyanobacteria observed from seven sites in the Abraham Lincoln Birthplace National Historical Park (Hodgenville, Kentucky, USA). This was the first algal investigation study in the park. There were 21 samples collected, during the summer, on 16 July 2008. Algal flora, dominated by diatoms was represented by 54 species identified (61.4% of the total), 20 species of cyanobacteria, 11 green and two charophyte algal species, and one red algal species (22.7%, 12.5%, 2.2%, and 1.1%, respectively). Benthic diatoms dominated the aquatic system with 14 species of Navi

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15

Davydov, O. A., and E. Sh Koziychuk. "Peculiarities of the Formation of Benthic Algae Communities in the Kyiv Reservoir (Ukraine)." Hydrobiological Journal 60, no. 6 (2024): 22–32. http://dx.doi.org/10.1615/hydrobj.v60.i6.20.

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The main structural and functional indices of benthic algae communities of the Kyiv Reservoir, including species richness, numbers, biomass, and the composition of leading complexes, are given in the paper. Totally, 199 algal species and infraspecific taxa, including those containing nomenclatural types of species, were identified. Bacillariophyta, Chlorophyta, and Cyanobacteria were highly diverse in their species composition. A polymixed ecotopic algal community, including both resident species (benthos organisms) and those introduced from other biotopes (plankton and periphyton organisms) i

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16

Pang, Qian, Guang Hu, Kun Jiao, et al. "Characteristics of organic pores and composition of bio-precursors in the Wufeng and Longmaxi Formation shales, Southern Sichuan Basin, China." Energy Exploration & Exploitation 36, no. 4 (2018): 645–64. http://dx.doi.org/10.1177/0144598717753166.

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Bio-precursors of organic matter, referring to formerly living precursors, can influence content and distribution of organic pores significantly. However, insufficient attention has been paid in previous studies. To research the impact of bio-precursors of organic matter on shale organic pores, we conducted palynology and thin section analysis, total organic carbon analysis, and N2 gas absorption experiments on the Wufeng and Longmaxi Formations shales and kerogen samples from the Shuanghe outcrop section in southern Sichuan Basin, China. Generally, there are three bio-precursor assemblages be

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17

Titlyanov, Eduard A., Tamara V. Titlyanova, Mutsunori Tokeshi, and Xiubao Li. "Inventory and Historical Changes in the Marine Flora of Tomioka Peninsula (Amakusa Island), Japan." Diversity 11, no. 9 (2019): 158. http://dx.doi.org/10.3390/d11090158.

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Intensive algal sampling was conducted from 2012 to 2017 in the Tomioka Peninsula, Amakusa-Shimoshima Island (the East China Sea, Japan), yielding a total of 293 benthic macroalgal taxa, of which 63% were red algae, 16% were brown algae, and 19% were green algae. The majority (69%) of species were previously recorded only for the tropics and/or subtropics, whereas 31% of species were recorded for temperate latitudes. Among all species of algae found from 2012 to 2017 in the Tomioka Peninsula, 163 species (56%) were newly identified species for Amakusa-Shimoshima Island, including six taxa, whi

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18

Barrientos, Guillermo, Andrés Iroumé, Héctor Ulloa, Silvia Basualto, and Oscar Parra. "Abundance of Benthic Algae in Forestry Watersheds and the Associated Forest Cover Factors." Forests 13, no. 3 (2022): 378. http://dx.doi.org/10.3390/f13030378.

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We analyzed the abundance of benthic algae in nine forested headwater watersheds in south-central Chile to study the relationship between the variability of the abundance of benthic algae and physicochemical parameters and forest cover factors. Between 10 November 2015 and 18 August 2016, we sampled benthic algae and physicochemical parameters in the streams and characterized forest cover factors in each of the study watersheds. We found that physicochemical parameters and forest cover factors have contrasting effects on abundance. More specifically, the following observations were made: (1) m

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19

Stepanova, Vera A. "Benthic diatoms of the eastern part of the Gulf of Finland, Baltic Sea." Issues of modern algology (Вопросы современной альгологии), no. 2(32) (2023): 65–67. http://dx.doi.org/10.33624/2311-0147-2023-2(32)-65-67.

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Over 150 years ago, the study of algae in the Gulf of Finland began, but most research was dedicated to macrophytes and phytoplankton. Studies on benthos were rare until recent years, when more attention was given to this group of algae. This study presents the results of benthic research in the eastern part of the Gulf of Finland.

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20

Easton, Erin E., Carlos F. Gaymer, Alan M. Friedlander, and James J. Herlan. "Effects of herbivores, wave exposure and depth on benthic coral communities of the Easter Island ecoregion." Marine and Freshwater Research 69, no. 6 (2018): 997. http://dx.doi.org/10.1071/mf17064.

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The Easter Island ecoregion includes Rapa Nui (Easter Island; RN), with a human population of ~5600, and the uninhabited Salas y Gómez (SyG). Although the culture and terrestrial ecology of RN have been well studied, we know little about the marine environment of these islands, particularly the interplay among herbivores, algae, and corals, and how coral reef communities differ between islands, by wave energy exposure, and between depths. To address the potential roles of herbivores, wave-energy exposure, and depth on the sessile benthic communities, we examined herbivorous fish biomass, sea u

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21

Abid, Ali Ashoor, Namam Muhammed Salih, and Dmitriy A. Martyushev. "Paleoenvironmental Evaluation Using an Integrated Microfacies Evidence and Triangle Model Diagram: A Case Study from Khurmala Formation, Northeastern Iraq." Journal of Marine Science and Engineering 11, no. 11 (2023): 2162. http://dx.doi.org/10.3390/jmse11112162.

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The sequence of the Khurmala Formation located in northeastern Iraq was measured and sampled to evaluate its paleoenvironmental features, including sedimentological and microfacies analyses. The studied formation was analyzed under an optical microscope and was dominated by three main types of microfacies: coralligenous–algal wackestone, foraminiferal–peloidal packstone, and foraminiferal–peloidal grainstone. These hosted microfacies in the Khurmala Formation rarely contain a non-geniculate algae that insufficient for complete reef-building as a crest, but among the common algae, there are cal

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22

Ariesyady, Herto Dwi, and Indah Yusliga Sari Purba. "The Determination of Algae Group as Bioindicator of Water Quality Change Affected by Mercury Release from Artisanal Small-Scale Gold Mining (ASGM)." Journal of Engineering and Technological Sciences 54, no. 4 (2022): 220414. http://dx.doi.org/10.5614/j.eng.technol.sci.2022.54.4.14.

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Artisanal small scale gold mining (ASGM) practices typically use mercury for amalgamation. Near water environments this can degrade water quality and aquatic biota, including algae. Changes in algal communities can reflect water environment disturbance. The aim of this study was to determine if algae can be used as bioindicator of river water quality impacted by ASGM activities. The research was conducted from July to October 2018 at thirty sampling sites along rivers near ASGM areas in several regencies of Indonesia. Composite samples of water and sediment were collected. A plankton net and b

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23

Rasha Hamdy, Rasha Hamdy. "Diversity and Distribution of Polychaetes Associated with Macroalgae along the Alexandria Coast, Egypt." journal of king abdulaziz university marine science 28, no. 2 (2018): 67–79. http://dx.doi.org/10.4197/mar.28-2.5.

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The relationship between benthic macroalgae and associated polychaetes was studied monthly from October 2014 to October 2015 along the Alexandria coast, Egypt. A total of 56 polychaete species were found among 28 macroalgal species, which belonging to green, brown and red algae. The red algae hosted pronouncedly higher number of polychaete species than the brown and green algae, particularly during winter and spring, while green algae were associated with higher number of polychaete species in January, April, August and October 2015. In contrast, the average count of polychaete individuals ass

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24

Cao, Ping, Fengran Xu, Shilin Gao, et al. "Experimental Study on the Impact of Pulsed Flow Velocity on the Scouring of Benthic Algae from a Mountainous River." Water 14, no. 19 (2022): 3150. http://dx.doi.org/10.3390/w14193150.

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The decrease in periodic scouring of pulsed flows in regulated rivers can result in algal communities dominated by filamentous algae, not available as food sources for fish and macroinvertebrates. To study the pulsed flow velocity required to scour benthic algae from natural river beds, the removal effects on the algal biomass and resistances of different species were tested in a laboratory flume at different velocities of 0.8, 1.1, 1.4, 1.7, and 2.0 m/s. The removal of total algal biomass showed a significant positive relationship with increasing velocities, which reached 22% at 2.0 m/s. The

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25

Sarkar, Suman, Amit K. Ghosh, and Madhav Kumar. "Recognition of algal rich facies from the Umlatdoh Limestone of Shella Formation, Jaintia Group, Meghalaya." Journal of Palaeosciences 60, no. (1-2) (2011): 315–21. http://dx.doi.org/10.54991/jop.2011.178.

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The carbonate rocks of the Shella Formation (Middle Eocene) belonging to the Jaintia Group in the Jaintia Hills of Meghalaya are represented by two sandstone units in alternation with three limestone units, viz. Lakadong Limestone, Umlatdoh Limestone and Prang Limestone respectively in chronological order. Umlatdoh Limestone, the middle limestone unit of Shella Formation is conformably underlain by the Lakadong Sandstone and overlain by Narpuh Sandstone. Samples from the Umlatdoh Limestone were collected from the outcrop on the Jowai-Badarpur Road, about 1 km southwest of Lumshnong. Calcareous

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26

Sun, Longfei, Leixiang Wu, Xiaobo Liu, et al. "Reducing the Risk of Benthic Algae Outbreaks by Regulating the Flow Velocity in a Simulated South–North Water Diversion Open Channel." International Journal of Environmental Research and Public Health 20, no. 4 (2023): 3564. http://dx.doi.org/10.3390/ijerph20043564.

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The reduction in open-channel flow velocity due to China’s South-to-North Water Diversion Project (SNP) increases the risk of benthic algal community blooms resulting in drinking water safety issues. Consequently, it has attracted attention from all walks of life. However, regulatory measures to mitigate the risk of algal blooms and the main risk-causing factors are unclear. This study simulated the river ecosystem of the SNP channel through water diversion. Simulated gradient-increasing river flow velocity affects environmental factors and benthic algal alterations, and can be used to explore

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27

Cautain, Ivan J., Kim S. Last, Bodil A. Bluhm, Paul E. Renaud, David McKee, and Bhavani E. Narayanaswamy. "High uptake of sympagic organic matter by benthos on an Arctic outflow shelf." PLOS ONE 19, no. 8 (2024): e0308562. http://dx.doi.org/10.1371/journal.pone.0308562.

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On Arctic shelves, benthic food-webs are tightly linked to overlying primary production. In the seasonal ice zone, sympagic (ice-associated) primary production can be a major source of carbon for the benthos on productive inflow shelves. However, the role of sympagic organic matter is less well-understood in food webs of heavily ice-covered, less- productive outflow shelves, such as the northeast Greenland shelf. Highly branched isoprenoid biomarkers (HBIs) were used to track the relative distribution of sympagic and pelagic organic matter in the water column, sediments, and benthic fauna of t

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28

Yasuno, Natsuru, Yuki Chiba, Yasufumi Fujimoto, et al. "Zoobenthos are minor dietary components of small omnivorous fishes in a shallow eutrophic lake." Marine and Freshwater Research 67, no. 10 (2016): 1562. http://dx.doi.org/10.1071/mf15156.

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We examined whether small omnivorous fishes (smaller than ~100mm long) integrate littoral, pelagic and benthic pathways in a shallow, eutrophic lake (Lake Izunuma, Japan). The surface of the lake was covered by a dense vegetation of floating-leaved macrophytes, and small species dominated the icthyofauna. We determined the δ13C and δ15N ratios of five dominant species of small omnivorous fishes. Using a stable isotope analysis in the R mixing model, we determined the possible contribution of three potential food sources (epiphytic algae, zooplankton and zoobenthos (larval chironomids)) to omni

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Wynne, Michael J. "A checklist of the benthic marine algae of the Northern Arabian Sea coast of the Sultanate of Oman." Botanica Marina 61, no. 5 (2018): 481–98. http://dx.doi.org/10.1515/bot-2018-0035.

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Abstract An updated checklist of the benthic marine algae (seaweeds) of the Northern Arabian Sea coast of the Sultanate of Oman is presented, with a total of 402 taxa, consisting of 75 taxa of brown algae (Phaeophyceae), 238 taxa of red algae (Rhodophyta), and 89 taxa of green algae (Chlorophyta). Obsolete names and taxonomic synonyms as well as information on mis-identified names are provided. The classification in many instances reflects new ideas derived from the results of molecular-based phylogenetics. A total of 18 taxa of benthic marine algae are newly reported for Oman.

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Lee, Kyeong-Tae, Hye-Mi Lee, Thatchaneshkanth Subramaniam, et al. "Dominance of the scleractinian coral Alveopora japonica in the barren subtidal hard bottom of high-latitude Jeju Island off the south coast of Korea assessed by high-resolution underwater images." PLOS ONE 17, no. 11 (2022): e0275244. http://dx.doi.org/10.1371/journal.pone.0275244.

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Coastal benthic communities in temperate regions have been influenced by climate change, including increasing sea-surface temperature. Nevertheless, scleractinian coral Alveopora japonica Eguchi, 1968, is thriving in shallow subtidal hard bottoms around Jeju Island, off the southern coast of Korea. The presence of this corals has negatively impacted subtidal kelp populations in Jeju Island. However, there is no study to document how the presence or absence of this coral relates to other benthic communities. This study investigated the benthos in three shallow subtidal sites (Shinheung (SH), Bu

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Sarkar, Suman. "Diverse geniculate coralline algae in Cenozoic fossil records: knowledge gaps and applications in palaeoecology." Journal of Palaeosciences 73, no. 2 (2024): 157–64. https://doi.org/10.54991/jop.2024.1895.

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Coralline red algae (Corallinophycideae) are marine calcifying primary producers documented in euphotic habitats globally. Cenozoic carbonate sediments of India put forward an excellent opportunity for the analysis of coralline algae, their contribution in reconstruction of benthic palaeoenvironments and response to climate change. Compared to the common integrated analysis of non-geniculate coralline morphotypes with benthic groups like corals and larger benthic foraminifera, application of geniculate coralline algae is relatively very poor in palaeoecological studies. In order to understand

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32

Lu, Chunrong, Qi Zhang, Qinyu Huang, et al. "Significant Shifts in Microbial Communities Associated with Scleractinian Corals in Response to Algae Overgrowth." Microorganisms 10, no. 11 (2022): 2196. http://dx.doi.org/10.3390/microorganisms10112196.

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Microbes play a key role in reef dynamics, mediating the competition between scleractinian corals and benthic algae; however, major shifts in bacterial communities among coral species in response to increases in the abundance of algae are not well understood. We investigated the taxonomic composition of coral-associated microbial communities under algae-overgrowth conditions using 16S rRNA gene sequencing. The results showed that non-algal (i.e., healthy) tissue (HH) had lower bacterial abundance and diversity than tissue collected from the coral–algae interface boundary (HA) and areas of alga

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33

Hoek, C., and K. Lüning. "“Biogeography of marine benthic algae”." Helgoländer Meeresuntersuchungen 42, no. 2 (1988): 131–32. http://dx.doi.org/10.1007/bf02366039.

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Soe-Htun, U., Soe Pa Pa Kyaw, Mya Kyawt Wai, Jar San, SeinMoh Moh Khaing, and Chaw Thiri Pyae Phyo Aye. "A review on the seaweed resources of Myanmar." Journal of Aquaculture and Marine Biology 10, no. 4 (2021): 152–66. http://dx.doi.org/10.15406/jamb.2021.10.00317.

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A total of 261species of marine benthic algae under 121genera,comprising 72 taxa belonging to 26 genera of Chlorophyta, 45 taxa belonging to 18 genera of Phaeophyta and 144 taxa belonging to 77 genera of Rhodophyta growing along the Tanintharyi Coastal Zone, Deltaic Coastal Zone and Rakhine Coastal Zone, were recorded. In general, diversity ratios of seaweeds occur in 3 Coastal Zones is 3:1:4 between the Tanintharyi Coastal Zone (146 taxa), Deltaic Coastal Zone (53 taxa) and Rakhine Coastal Zone (224 taxa).Among these, 89 species of marine benthic algae, including 25 taxa of green, 9 taxa of b

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Karcher, Denis B., Florian Roth, Susana Carvalho, et al. "Nitrogen eutrophication particularly promotes turf algae in coral reefs of the central Red Sea." PeerJ 8 (April 2, 2020): e8737. http://dx.doi.org/10.7717/peerj.8737.

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While various sources increasingly release nutrients to the Red Sea, knowledge about their effects on benthic coral reef communities is scarce. Here, we provide the first comparative assessment of the response of all major benthic groups (hard and soft corals, turf algae and reef sands—together accounting for 80% of the benthic reef community) to in-situ eutrophication in a central Red Sea coral reef. For 8 weeks, dissolved inorganic nitrogen (DIN) concentrations were experimentally increased 3-fold above environmental background concentrations around natural benthic reef communities using a s

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Casey, Jordan M., Tracy D. Ainsworth, J. Howard Choat, and Sean R. Connolly. "Farming behaviour of reef fishes increases the prevalence of coral disease associated microbes and black band disease." Proceedings of the Royal Society B: Biological Sciences 281, no. 1788 (2014): 20141032. http://dx.doi.org/10.1098/rspb.2014.1032.

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Microbial community structure on coral reefs is strongly influenced by coral–algae interactions; however, the extent to which this influence is mediated by fishes is unknown. By excluding fleshy macroalgae, cultivating palatable filamentous algae and engaging in frequent aggression to protect resources, territorial damselfish (f. Pomacentridae), such as Stegastes , mediate macro-benthic dynamics on coral reefs and may significantly influence microbial communities. To elucidate how Stegastes apicalis and Stegastes nigricans may alter benthic microbial assemblages and coral health, we determined

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Walsh, Kevin, J. Matthew Haggerty, Michael P. Doane, et al. "Aura-biomes are present in the water layer above coral reef benthic macro-organisms." PeerJ 5 (August 15, 2017): e3666. http://dx.doi.org/10.7717/peerj.3666.

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As coral reef habitats decline worldwide, some reefs are transitioning from coral- to algal-dominated benthos with the exact cause for this shift remaining elusive. Increases in the abundance of microbes in the water column has been correlated with an increase in coral disease and reduction in coral cover. Here we investigated how multiple reef organisms influence microbial communities in the surrounding water column. Our study consisted of a field assessment of microbial communities above replicate patches dominated by a single macro-organism. Metagenomes were constructed from 20 L of water a

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Lim, An Suk, and Hae Jin Jeong. "Benthic dinoflagellates in Korean waters." ALGAE 36, no. 2 (2021): 91–109. http://dx.doi.org/10.4490/algae.2021.36.5.31.

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Schlagintweit, Felix, Yiwei Xu, and Shijie Zhang. "Calcareous green algae (Dasycladales, Halimedaceae) from the Upper Cretaceous of the western Tarim Basin, NW China: Systematic palaeontology, microfacies, and palaeobiogeographic significance." Carnets Geol. 25, no. 4 (2025): 89–108. https://doi.org/10.2110/carnets.2025.2504.

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Few stratigraphical and micropalaeontological data are available from Upper Cretaceous shallow-water marine carbonates of the southwestern Tarim Basin, western China. The present study provides new data about the microfauna and calcareous algae of the Cenomanian-Turonian Kukebai Formation and the Campanian Yigeziya Formation. The investigated bioclastic carbonates yield a rather poorly diversified microfauna (benthic foraminifers) contrasting with a relatively well diversified assemblage of dasycladalean green algae comprising 16 taxa. For several taxa, the available material does only allow f

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Ulfatul Syahara, Esty Kurniawati, Mario Putra Suhana, Rika Anggraini, and Falmi Yandri. "Penerapan Metode AHC (Agglomerative Hierarchical Clustering) untuk Klasifikasi Habitat Bentik di Desa pengudang, Kabupaten Bintan." INSOLOGI: Jurnal Sains dan Teknologi 3, no. 3 (2024): 306–14. http://dx.doi.org/10.55123/insologi.v3i3.3547.

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Pengudang village is one of the villages located in Bintan Regency, Riau Islands Province which has a diverse marine ecosystem, in which there are various types of benthic habitat. This research aims to classify the benthic habitat in Pengudang Village and determine the diversity and characteristics of the bottom water substrate at the research location. This research was carried out on 10-11 June 2023 in Pengudang village with a total of 224 research points. This research uses data collection techniques using the random sampling method, then continues with data analysis using the AHC (agglome

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Gutow, L., L. Giménez, K. Boos, and R. Saborowski. "Rapid changes in the epifaunal community after detachment of buoyant benthic macroalgae." Journal of the Marine Biological Association of the United Kingdom 89, no. 2 (2008): 323–28. http://dx.doi.org/10.1017/s0025315408002658.

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Rafting on floating macroalgae is a common dispersal mechanism of marine benthic invertebrates. Most benthic macroalgae are inhabited by diverse epifaunal communities but not all organisms may be adapted to live on floating algae. In particular, knowledge about the immediate effects of algal detachment on the associated biota is limited. Herein, we studied the composition of the communities of mobile invertebrates on benthic thalli of Ascophyllum nodosum and compared it with detached thalli that had floated for short periods. The community of the mobile invertebrates changed significantly with

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Payri, Claude E., and Antoine D. R. N'Yeurt. "A Revised Checklist of Polynesian Benthic Marine Algae." Australian Systematic Botany 10, no. 6 (1997): 867. http://dx.doi.org/10.1071/sb96009.

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A revised checklist of 425 taxa of benthic marine algae is provided for the French Polynesian region, including the Society Islands, Tuamotu Archipelago, Marquesas Islands and Austral Islands. The list comprises 117 Cyanophyceae, 42 Phaeophyceae, 96 Chlorophyceae and 170 Rhodophyceae, representing 79 new additions to the last checklist a decade earlier. Included are all previously published records and some yet unpublished additions, with the systematic arrangement and nomenclature updated. The flora of Tahiti and its adjacent islands is quite well known, whereas the one from Marquesas, Austra

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Rovellini, Alberto, Matthew R. Dunn, Elizabeth A. Fulton, et al. "Interannual variability and decadal stability of benthic organisms on an Indonesian coral reef." Journal of the Marine Biological Association of the United Kingdom 101, no. 2 (2021): 221–31. http://dx.doi.org/10.1017/s0025315421000291.

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AbstractThe availability of colonizable substrate is an important driver of the temporal dynamics of sessile invertebrates on coral reefs. Increased dominance of algae and, in some cases, sponges has been documented on many coral reefs around the world, but how these organisms benefit from non-colonized substrate on the reef is unclear. In this study, we described the temporal dynamics of benthic organisms on an Indonesian coral reef across two time periods between 2006 and 2017 (2006–2008 and 2014–2017), and investigated the effects of colonizable substrate on benthic cover of coral reef orga

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Mueller, B., Hannah J. Brocke, Forest L. Rohwer, et al. "Nocturnal dissolved organic matter release by turf algae and its role in the microbialization of reefs." Functional Ecology 36, no. 8 (2022): 2104–18. https://doi.org/10.1111/1365-2435.14101.

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The increased release of dissolved organic matter (DOM) by algae has been associated with the fast but inefficient growth of opportunistic microbial pathogens and the ongoing degradation of coral reefs. Turf algae (consortia of microalgae and macroalgae commonly including cyanobacteria) dominate benthic communities on many reefs worldwide. Opposite to other reef algae that predominantly release DOM during the day, turf algae containing cyanobacteria may additionally release large amounts of DOM at night. However, this night-DOM release and its potential contribution to the microbialization of

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Journal, Baghdad Science. "Community Structure of Benthic Algae in a Lotic Ecosystem, Karbala Province-Iraq." Baghdad Science Journal 14, no. 4 (2017): 692–706. http://dx.doi.org/10.21123/bsj.14.4.692-706.

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This study focused on benthic algae (epipelic and attached algae on concrete lining stream) in Bani-Hassan stream in Holly Karbala, Iraq. The qualitative and quantitative studies of benthic algae were done by collecting 240 samples from five sites in the study area for the period from December 2012 to November 2013. Also, the environmental variables of the stream were examined in term of temporary and spatial. The results showed that the stream was alkaline, hard, oligohaline and a well aerated. The total nitrogen to the total phosphorus (TN: TP) ratio indicates nitrogen limitation. 129 specie

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Swierts, Thomas, and Mark JA Vermeij. "Competitive interactions between corals and turf algae depend on coral colony form." PeerJ 4 (May 10, 2016): e1984. http://dx.doi.org/10.7717/peerj.1984.

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Turf algae are becoming more abundant on coral reefs worldwide, but their effects on other benthic organisms remain poorly described. To describe the general characteristics of competitive interactions between corals and turf algae, we determined the occurrence and outcomes of coral–turf algal interactions among different coral growth forms (branching, upright, massive, encrusting, plating, and solitary) on a shallow reef in Vietnam. In total, the amount of turf algal interaction, i.e., the proportion of the coral boundary directly bordering turf algae, was quantified for 1,276 coral colonies

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Elías Ilosvay, Xochitl E., Johanna Segovia, Sebastian Ferse, Walter Ernesto Elias, and Christian Wild. "Rapid relative increase of crustose coralline algae following herbivore exclusion in a reef of El Salvador." PeerJ 9 (February 11, 2021): e10696. http://dx.doi.org/10.7717/peerj.10696.

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The Eastern Tropical Pacific (ETP) is one of the most isolated and least studied regions in the world. This particularly applies to the coast of El Salvador, where the only reef between Guatemala and Nicaragua, called Los Cóbanos reef, is located. There is very little published information about the reef’s biodiversity, and to our knowledge, no research on its ecology and responses to anthropogenic impacts, such as overfishing, has been conducted. The present study, therefore, described the benthic community of Los Cóbanos reef, El Salvador, using the Line-Point-Intercept-Transect method and i

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Косова, А. Л., Д. Б. Денисов та С. Б. Николаева. "Таксономическое разнообразие диатомовых комплексов голоценовых донных отложений малых водоемов депрессии озера Имандра". Biosfera 12, № 1 (2020): 41. http://dx.doi.org/10.24855/biosfera.v12i1.538.

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A study of the taxonomic diversity of diatom algae in Holocene bottom sediments of two small water basins at the western coast of the lake Babinaskaya Imandra (Murmansk Region) has demonstrated the historical transformations of the species compositions of structures of diatom complexes associated with environmental changes in the Holocene. The water basins studied featured the predominance of the benthic and adhesive algae in the algal communities throughout the Holocene. The most drastic changes in the diatom complexes were associated with a tectonic event nearby the Imandra depression.

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Turner, Michael A., Leif J. Sigurdson, David L. Findlay, E. Todd Howell, Gordon G. C. Robinson, and John F. Brewster. "Growth characteristics of bloom-forming filamentous green algae in the littoral zone of an experimentally acidified lake." Canadian Journal of Fisheries and Aquatic Sciences 52, no. 10 (1995): 2251–63. http://dx.doi.org/10.1139/f95-816.

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Filamentous green algae, predominantly Mougeotia and Zygogonium, bloom frequently in the littoral zones of acidified lakes. Growth characteristics of Zygogonium-dominated filamentous green algae were studied for 4 yr in an experimentally acidified (pH 4.5) lake at the Experimental Lakes Area of northwestern Ontario. They were present in low abundance as periphyton (algal associations attached to surfaces) during spring, and as blooms of metaphyton (benthic algae unconstrained by surfaces) beginning in midsummer and reaching a maximum in early fall. Metaphytic filamentous green algae displayed

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Gouvea, R. C., M. E. Castelo Branco, P. L. Santos, and V. A. Gouvea. "Accumulation of210Po by benthic marine algae." Environmental Technology Letters 9, no. 8 (1988): 891–97. http://dx.doi.org/10.1080/09593338809384645.

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