Author(s): Albertelli G, Covazzi-Harriague A, Danovaro R, Fabiano M, Fraschetti S, et al.
Density and biomass of bacteria, meio- and macrofauna were examined along a transect of eight stations (5–135 m depth) facing the estuary of the river Entella (Ligurian Sea) during summer 1990. Sediment samples were collected to determine organic detritus composition (total organic matter, lipid, protein and carbohydrate concentrations) and microphytobenthic biomass (as chlorophyll-a). Synoptic water samples were collected to determine the quantity and the quality of suspended matter (total suspended matter, particulate lipids, proteins, carbohydrates and chloroplastic pigments). Particulate organic matter in the surface water decreased from the coast towards the open sea both in quality and quantity. By contrast, the organic-matter concentration in the sediment increased with water depth. Quantity and biochemical composition of suspended and sedimentary organic matter affected the distribution of all the benthic assemblages. Bacteria appeared to be controlled by different parameters at different depths: generally they appeared to depend upon sediment particle surface and the quantity of organic matter, but when metazoan (particularly meiofauna) densities were high, grazing pressure might also exert a control on their abundance. The distribution of meio- and macrofauna along the continental shelf of the oligotrophic Ligurian Sea appears to depend more upon the quality of organic matter than on its quantity.
Author(s): Taylor DI, Nixon SW, Granger SL, Buckley BA
Author(s): Cardoso PG, Raffaelli D, Pardal MA
Author(s): Odum EP
Author(s): Mc Lusky DS
Author(s): Morrisey DJ, Skilleter GA, Ellis JI, Burns BR, Kemp CE, et al.
Author(s): Blanchet H, de Montaudouin X, Lucas A, Chardy P
Author(s): Den Hartog C
Author(s): Green EP, Short FT
Author(s): Waycott M, Duarte CM, Carruthers TJB, Orth RJ, Dennison WC, et al.
Author(s): Larkum AWD, Orth RJ, Duarte CM
Author(s): Hillman K, Mc Comb, AJ, Walker DI
Author(s): Hemminga MA, Duarte CM
Author(s): Williams SL, Heck Jr K.L.
Author(s): Duarte C.M
Author(s): Airoldi L, Beck MW
Author(s): Ganthy F, Sottolichio A, Verney R
Author(s): Do VT, de Montaudouin X, Blanchet H, Lavesque N
Author(s): Mosbahi N, Boudaya L, Dauvin JC, Neifar N
Author(s): Hamza F, Hammouda A, Chokri MA, Selmi S
Author(s): Mosbahi N, Pezy JP, Dauvin JC, Neifar L
Author(s): De Frenne P, Graae BJ, Rodríguez-Sanchez F, Kolb A, Chabrerie O, et al.
Author(s): de Montaudouin X, Blanchet H, Bazairi H, Nazik A, Desclaux-Marchand C, et al
Author(s): Hawkins SJ, Sugden HE, Mieszkowska N, Moore PJ, Poloczanska E, et al.
Author(s): Hinz H, Capasso E, Lilley M, Frost M, Jenkins SR
Author(s): Kröncke I, Reiss H, Eggleton JD, Aldridge J, et al.
Author(s): Bali M, Gueddari M
Author(s): Sammari C, Koutitonsky VG, Moussa M
Author(s): Abdennadher A, Ramirez F, Romdhane MS, Ruiz LJ, Sanpera C
Author(s): Hamza F, Hammouda A, Selmi S
Author(s): Plus M, Sebastien D, Gilles T, Isabelle A, de Montaudouin X, et al.
Author(s): Shannon CE, Weaver W
Author(s): Pielou EC
Author(s): Fauchald K., Jumars PA
Author(s): Hily C, Bouteille M
Author(s): Pranovi F, Curiel D, Rismondo A, Marzocchi M, Scattolin M
Author(s): Afli A, Ayari R, Brahim M
Author(s): Jumars PA, Dorgan KM, Lindsay SM
Author(s): Borja A, Franco J, Perez V
Author(s): Muxika I, Borja A, Bald J
Author(s): Dauvin JC, Ruellet T
Author(s): Dauvin JC, Ruellet T
Author(s): Lavesque N, Blanchet H, de Montaudouin X
Author(s): Do VT, Blanchet H, de Montaudouin X, Lavesque N
Author(s): Clarke KR, Gorley RN
Author(s): Ugland KI, Gray JS
Author(s): Boström C, Bonsdorff E
Author(s): Connolly RM
Author(s): Paula J, Fidalgo Ecosta P, Gove D
Author(s): Sfriso A, Birkemeyer T, Ghetti PF
Author(s): Fredriksen S, De Backer A, Böstrom C, Christie H
Author(s): Bowden DA, Rowden AA, Martin JA
Author(s): Barnes RSK, Barnes MKS
Author(s): Teixeira H, Salas F, Pardal MA, Marques JC
Author(s): Do VT, de Montaudouin X, Lavesque N, Blanchet H, Guyard H
Author(s): Duffy JE
Author(s): Bachelet G, de Montaudouin X, Auby I, Labourg PJ
Author(s): Yamada K, Hori M, Tanaka Y, Hasegawa N, Nakaoka M
Author(s): Leopardas V, Uy W, Nakaoka M
Author(s): van der Heide T, Govers LL, de Fouw J, Olff H, van der Geest M, et al.
Author(s): Cavanaugh CM
Author(s): Anderson AE
Author(s): Castel J, Labourg PJ, Escaravage V, Auby I, Garcia ME
Author(s): Reise K, Herre E, Sturm M
Author(s): Nakamura Y, Turner JT
Author(s): Bel Hassen M, Drira Z, Hamza A, Ayadi H, Akrout F, et al.
Author(s): Coll M, Piroddi C, Steenbeek J, Kaschner K, Ben Rais Lasram F, et al.
Author(s): Pinardi N, Zavatarelli M, Arneri E, Crise A, Ravaioli M
Author(s): Bas C
Author(s): Salen-Picard C, Arlhac D
Author(s): Afli A, Boufahja F, Sadraoui S, Ben Mustapha K, Aissa P, et al.
Author(s): Blanchet H, Lavesque N, Ruellet T, Dauvin JC, Sauriau PG, et al.
Author(s): Reiss H, Kroncke I
Author(s): Hawkins SJ, Moore PJ, Burrows MT, Poloczanska E, Mieszkowska N, et al.
Author(s): Harley CDG, Hughes AR, Hultgren KM, Miner BG, Sorte CJB, et al.
Author(s): Helmuth B, Mieszkowska N, Moore P, Hawkins SJ