Seagrass bed
Relative impact of a seagrass bed and its adjacent epilithic algal community in consumer diets
... Received: 30 July 1999 / Accepted: 17 January 2000 Abstract The aim of this work was to identify and compare, using nitrogen and carbon stable isotope data, the food sources supporting consumer communities in a ...
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Preliminary results of continuous oxygen measurement above a Posidonia oceanica seagrass bed in the Bay of Calvi (Corsica)
... moored measurements. Material and methods Three Aanderaa Oxygen Optodes (Figures 2 and 4) were deployed on a mooring at 4, 7and 9 m. depth above a P. oceanica seagrass bed (10 m depth) in the Bay of Calvi ...
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The role of meiofauna in energy transfer in a Mediterranean seagrass bed (Calvi, Corsica)
... Mediterranean seagrass bed (Calvi, Corsica) Mascart Thibaud 1 , Lepoint Gilles 2 , Borges Alberto Vieira 3 , Darchambeau François 3 , Dauby Patrick 2 & De Troch Marleen ...
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SHORT TERM VARIATIONS OF BACTERIAL COMMUNITIES ASSOCIATED WITH A MEDITERRANEAN POSIDONIA OCEANICA SEAGRASS BED
... Specially in March, in seawater located inside the seagrass bed (10 cm above sédiment), peaks of the mean cell volume and a high FDC value are observed in the[r] ...
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The role of meiofauna in the energy transfer in a Mediterranean seagrass bed (Calvi, Corsica)
... 2 Abstract Meiofaunal communities of five different habitats characterised by different qualities of macrophytodetritus were sampled in a Mediterranean seagrass bed. Two different kinds of meiofauna ...
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A one-century suite of seagrass bed maps: can we trust ancient maps?
... of seagrass beds, it is necessary to be able to compare their present day and former distribution ...the seagrass Posidonia oceanica beds spanning more than one century (dating from 1883, 1897, 1958, 1975, ...
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Applications of C and N stable isotopes to ecological and environmental studies in seagrass ecosystems
... for seagrass, distinguishable from those of other primary ...Corsican seagrass bed, it is possible to assign an isotopic signature to the phyto- plankton (-23‰), to dominant macroalgae (-19‰) and to ...
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Stabilizing effects of seagrass meadows on coastal water benthic food webs
... within seagrass meadows in summer and a lack of that support in winter ( Thormar et ...). Seagrass meadows deposit organic matter to the adjacent bare bottom by materials detached from the meadows ( ...
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Effects of an experimental resource pulse on the macrofaunal assemblage inhabiting seagrass macrophytodetritus
... (e.g., seagrass or reed for example) may be found everywhere in the shallow coastal areas of the Mediterranean Sea (M ateO & R OMerO 1997; M ancinelli et ...the seagrass-based C ...
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Seagrass amphipod assemblages in a Mediterranean marine protected area: a multiscale approach
... CONCLUSIONS In summary, this study demonstrates the strength and usefulness of the multiscale approach, but also highlights the difficulties inherent in properly asses - sing protection effects versus natural ...
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Emergency department bed coordination: burden and pitfalls.
... Cieslik, M., Legendre, M., De Decker, L. & Berrut, G. (2013). Bed-manager ou coordonnateur de parcours de soins. Gériatrie et Psychologie Neuropsychiatrie du Vieillissement, 11, 337-338. Forero, R., Mccarthy, ...
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Bankfull discharge recurrence interval in gravel bed rivers
... Bankfull discharge, bed morphology and bedload size Bankfull discharge values were related to the width/depth (w/d) ratio for Ardenne rivers (Group 1, Figure 3). As expected, it emerges from this relation that the ...
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Towards flatness of a fixed bed bioreactor
... Nationale d'ingénieurs de Tarbes, 47 Avenue d'Azereix, 65016, Tarbes Cedex France; c Laboratoire d'Analyse et d'Architecture des Systèmes du CNRS, 7 Avenue du Colonel Roche, 31077 Toulouse Cedex, France The fixed ...
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Dominant amphipods of Posidonia oceanica seagrass meadows display considerable trophic diversity
... Delineating mesograzer diets in seagrass meadows is a difficult task, notably because of the complexity of organic matter fluxes (i.e. high number of food items), as well as the important similarity between ...
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Morphology and Genetic Studies of Cymodocea Seagrass Genus in Tunisian Coasts
... TSP, 2019, vol, no 13 some kind of criteria that are only available during a single stage of the life history and do not include descriptions corresponding to each stage of the complete life cycle of the leaves of the ...
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Assessing edge-effects in Posidonia oceanica seagrass meadows: A multidisciplinary approach
... ALL MEASURED PARAMETERS INTRODUCTION _______________ 21 Photosynthetic rate Vagile-fauna • Abundance • Diversity Epiphytes abundance Shoot type Proportion % Shoot density[r] ...
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Labelled OBS test bed for contention resolution study
... • Number, average size and average offset time of bursts having used delay line, • Distribution of delay values used. Fig.10 and 11 show examples of simulations made using the tool for a node having 3 input ports and 3 ...
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Critical specific stream power in gravel-bed rivers
... river bed was left to regenerate and a second marking campaign was carried out in order to estimate the critical stream power in a system where the roughness was clearly ...
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Buoyancy-driven destabilization of an immersed granular bed
... Key words: thermal destabilization, granular flow, saturated layer 1. Introduction The process of cratering and the entrainment of dense particles from a granular or compact bed to the bulk can be observed in a ...
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Carbon and nitrogen isotopic ratios of the seagrass Posidonia oceanica: Depth-related variations
... 28. Moncreiff, C.A. and M.J. Sullivan. 2001. Trophic importance of epiphytic algae in subtropical seagrass beds: evidence from multiple stable isotopes analysis. Mar. Ecol. Prog. Ser. 215: 93-106. 29. Olesen, B., ...
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