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Riera, Pascal

Institute
Publications (22)
Projects (2)

Centre National de la Recherche Scientifique; Station Biologique de Roscoff; Benthic Ecology Research Group, more

Function: Ecologist (Food webs, stable isotopes)
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Functioning of FOOD WEbs across ecosystems of different BIOdiversity level, more
Marine Biodiversity and Ecosystem Functioning - EU Network of Excellence, more

A1 Publications (19) [show]
Sturbois, A.; Cormy, G.; Le Moal, A.; Schaal, G.; Broudin, C.; Thiebaut, E.; Ponsero, A.; Le Mao, P.; Jones, A.; Riera, P.; Gauthier, O.; Desroy, N. (2021). Using ecological trajectories to track long‐term taxonomic and functional changes in benthic shallow soft‐bottom communities (Bay of Saint‐Brieuc, English Channel). Aquat. Conserv. 31(11): 3013-3033. https://dx.doi.org/10.1002/aqc.3704, more de Bettignies, F.; Dauby, P.; Lepoint, G.; Riera, P.; Bocher, E.; Bohner, O.; Broudin, C.; Houbin, C.; Leroux, C.; Loisel, S.; Davoult, D. (2020). Temporal succession of a macrofaunal community associated with kelp fragment accumulations in an in situ experiment. Mar. Ecol. Prog. Ser. 656: 109-121. https://hdl.handle.net/10.3354/meps13391, more Ouisse, V.; Riera, P.; Migné, A.; Leroux, C.; Davoult, D. (2012). Food web analysis in intertidal Zostera marina and Zostera noltii communities in winter and summer. Mar. Biol. (Berl.) 159(1): 165-175. http://dx.doi.org/10.1007/s00227-011-1796-2, more Schaal, G.; Riera, P.; Leroux, C. (2011). Microscale variations of food web functioning within a rocky shore invertebrate community. Mar. Biol. (Berl.) 158(3): 623-630. http://dx.doi.org/10.1007/s00227-010-1586-2, more Schaal, G.; Riera, P.; Leroux, C.; Grall, J. (2010). A seasonal stable isotope survey of the food web associated to a peri-urban rocky shore. Mar. Biol. (Berl.) 157(2): 283-294. http://dx.doi.org/10.1007/s00227-009-1316-9, more Schaal, G.; Riera, P.; Leroux, C. (2010). Trophic ecology in a Northern Brittany (Batz Island, France) kelp (Laminaria digitata) forest, as investigated through stable isotopes and chemical assays. J. Sea Res. 63(1): 24-35. http://dx.doi.org/10.1016/j.seares.2009.09.002, more Decottignies, P.; Beninger, P.G.; Rincé, Y.; Riera, P. (2007). Trophic interactions between two introduced suspension-feeders, Crepidula fornicata and Crassostrea gigas, are influenced by seasonal effects and qualitative selection capacity. J. Exp. Mar. Biol. Ecol. 342(2): 231-241. https://dx.doi.org/10.1016/j.jembe.2006.10.005, more Comtet, T.; Riera, P. (2006). δ¹³C and δ¹⁵N changes after dietary shift in veliger larvae of the slipper limpet Crepidula fornicata: an experimental evidence. Helgol. Mar. Res. 60(4): 281-285. http://dx.doi.org/10.1007/s10152-006-0043-6, more Grall, J.; Le Loc'h, F.; Guyonnet, B.; Riera, P. (2006). Community structure and food web based on stable isotopes (δ¹⁵N and δ¹³C) analysis of a North Eastern Atlantic maerl bed. J. Exp. Mar. Biol. Ecol. 338(1): 1-15. http://dx.doi.org/10.1016/j.jembe.2006.06.013, more Laurand, S.; Riera, P. (2006). Trophic ecology of the supralittoral rocky shore (Roscoff, France): a dual stable isotope (d¹³C, d¹⁵N) and experimental approach. J. Sea Res. 56(1): 27-36. http://dx.doi.org/10.1016/j.seares.2006.03.002, more Riera, P.; Stal, L.; Nieuwenhuize, J. (2004). Utilization of food sources by invertebrates in a man-made intertidal ecosystem (Westerschelde, The Netherlands): a δ¹³C and δ¹⁵N stud. J. Mar. Biol. Ass. U.K. 84(2): 323-326, more Adin, R.; Riera, P. (2003). Preferential food source utilization among stranded macroalgae by Talitrus saltator (Amphipod, Talitridae): a stable isotopes study in the northern coast of Brittany (France). Est., Coast. and Shelf Sci. 56(1): 91-98. https://dx.doi.org/10.1016/S0272-7714(02)00124-5, more Riera, P.; Hubas, C. (2003). Trophic ecology of nematodes from various microhabitats of the Roscoff Aber Bay (France): Importance of stranded macroalgae evidenced through δ¹³C and δ¹⁵N. Mar. Ecol. Prog. Ser. 260: 151-159, more Riera, P.; Hubas, C. (2003). Trophic ecology of nematodes from different habitat-types of the Roscoff Aber Bay (France): importance of stranded macroalgae evidenced by d13C and d15N. Mar. Ecol. Prog. Ser. 260: 151-159, more Riera, P.; Stal, L.J.; Nieuwenhuize, J. (2002). d¹³C versus d¹⁵N of co-occurring molluscs within a community dominated by Crassostrea gigas and Crepidula fornicata (Oosterschelde, The Netherlands). Mar. Ecol. Prog. Ser. 240: 291-295, more Riera, P.; Stal, L.J.; Nieuwenhuize, J. (2000). Heavy d¹⁵N in intertidal benthic algae and invertebrates in the Scheldt Estuary (The Netherlands): effect of river nitrogen inputs. Est., Coast. and Shelf Sci. 51(3): 365-372. http://dx.doi.org/10.1006/ecss.2000.0684, more Riera, P.; Stal, L.J.; Nieuwenhuize, J.; Richard, P.; Blanchard, G.; Gentil, F. (1999). Determination of food sources for benthic invertebrates in a salt marsh (Aiguillon Bay, France) by carbon and nitrogen stable isotopes: importance of locally produced sources. Mar. Ecol. Prog. Ser. 187: 301-307, more Richard, P.; Riera, P.; Galois, R. (1997). Temporal variations in the chemical and carbon isotope compositions of marine and terrestrial organic inputs in the Bay of Marennes-Oléron, France. J. Coast. Res. 13(3): 879-889, more Riera, P.; Richard, P. (1997). Temporal variation of δ13C in particulate organic matter and oyster Crassostrea gigas in Marennes-Oléron Bay (France): effect of freshwater inflow. Mar. Ecol. Prog. Ser. 147: 105-115, more
Peer reviewed publications (2) [show]
Riera, P. (2006). Les isotopes stables en écologie littorale et côtière: principe, exemples de résultats et perspectives = Stable isotopes in littoral and coastal ecology: Principle, examples and perspectives, in: Davoult, D. (Ed.) Fonctionnement des écosystèmes intertidaux en milieu tempéré: Séminaire de l'Institut océanographique de Paris, Mardi 14 février 2006. Océanis (Paris), 32(2): pp. 163-183, more Riera, P.; Montagna, P.; Richard, P. (1998). Restauration d'un marais côtier « nourricerie » pour la crevette brune au Texas (État-Unis): application du traçage isotopique naturel (d¹³C et d¹⁵N), in: Auger, C. et al. (Ed.) Les estuaires français: évolution naturelle et artificielle: Quel avenir pour leurs zones d'intérêt biologique? = The estuaries of France: natural and artificial change: What is the future for their areas of biological interest?. Actes de Colloques - IFREMER, 22: pp. 257-258, more
Thesis (co-)promotor [show]
Leroy, F. (2011). Influence des conditions trophiques sur le développement larvaire de l'espèce invasive Crepidula fornicata: conséquences sur ses capacités de dispersion. PhD Thesis. Université Pierre et Marie Curie: Paris. 210 pp., more