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008 Stable Isotopes in Aquatic Sciences - Part II: Carbon and Nitrogen Stable Isotope Tracer Studies in Aquatic Ecosystems
Session organizer(s)
Bradley Eyre
Southern Cross University
bradley.eyre@scu.edu.au
Joanne Oakes
Southern Cross University
joanne.oakes@scu.edu.au
Bart Veuger
Netherlands Institute of Ecology
B.Veuger@nioo.knaw.nl
Eric Boschker
Netherlands Institute of Ecology
E.Boschker@nioo.knaw.nl
Date: 01-27-09
Location: Med II
Please click on the title of an abstract to view the complete abstract.
Oral Presentations
10:30
Eyre, B D; Oaks, J; Rysgaard, S; Glud, R N; THE FATE OF CARBON AND NITROGEN FROM BENTHIC MICROALGAE IN TROPICAL, TEMPERATE AND ARCTIC INTER-TIDAL SEDIMENTS: 13C AND 15N PULSE-CHASE EXPERIMENTS (Abstract ID:4458) o
10:45
Oakes, J M; Eyre, B D; Middelburg, J J; UNRAVELLING PATHWAYS OF CARBON AND NITROGEN CYCLING IN SHALLOW SUBTIDAL SEDIMENTS: A 13C AND 15N ISOTOPE TRACER EXPERIMENT (Abstract ID:4794) o
11:00
Hardison, A K; Canuel, E A; Anderson, I C; Veuger, B; TRACKING CARBON AND NITROGEN FLOW THROUGH THE SEDIMENT MICROBIAL COMMUNITY OF A SHALLOW SUBTIDAL LAGOON (Abstract ID:4972) o
11:15
Veuger, B; Van Oevelen, D; THE IMPORTANCE OF BACTERIA AS A SOURCE OF C, N, AMINO ACIDS AND FATTY ACIDS FOR BENTHIC FAUNA INVESTIGATED BY STABLE ISOTOPE LABELING (Abstract ID:4910) o
11:30
Woulds, C; Middelburg, J J; Cowie, G L; UPTAKE AND BIOCHEMICAL ALTERATION OF ORGANIC MATTER BY INTERTIDAL POLYCHAETES (Abstract ID:4134) o
11:45
De Troch, M; Caramujo, M J; Cnudde, C; Van Gansbeke, D; Boeckx, P; Vanreusel, A; THE ROLE OF BIOCONVERSION BY HARPACTICOIDS AT THE BASIS OF MARINE FOOD WEBS: COMBINING FATTY ACIDS AND STABLE ISOTOPE TRACERS (Abstract ID:4160) o
12:00
Gontikaki, E; Mayor, D J; Narayanaswamy, B E; Thornton, B; Witte, U; DEGRADATION OF ORGANIC MATTER BY A SUB-ARCTIC DEEP-SEA COMMUNITY: A PULSE-CHASE EXPERIMENT WITH 13C-LABELLED ALGAE (Abstract ID:4184) o
12:15
Boschker, H T; Moodley, L; Moerdijk, T; CHEMOAUTOTROPHY RATES AND ACTIVE ORGANISMS IN MARINE SEDIMENTS BY 13C-BICARBONATE LABELING OF LIPID BIOMARKERS (Abstract ID:4862) o
14:30
Middelburg, J J; Van den Meersche, K; Soetaert, K; A 13C AND 15N TRACER STUDY OF PLANKTON DYNAMICS IN AN ESTUARINE PLUME (Abstract ID:4190) o
14:45
Galvan, K; Fleeger, J W; Drake, D C; Peterson, B J; Deegan, L A; DUAL ISOTOPE ADDITION (15N AND 13C) REVEALS SPATIOTEMPORAL CHANGES IN A NEW ENGLAND SALTMARSH FOOD WEB (Abstract ID:5068) o
15:00
Connolly, R M; Loneragan, N R; Bunn, S E; TRACING THE SIGNAL UP THE FOOD WEB: ISOTOPE LABELLING DISTINGUISHES SEAGRASS AND ALGAE AS NITROGEN SOURCES FOR PRAWNS (Abstract ID:5127) o
15:15
Erler, D V; Eyre, B D; Davison, L; TRACING NITROGEN FLOW THROUGH CONSTRUCTED WETLANDS USING A WHOLE SYSTEM STABLE ISOTOPE ADDITION (Abstract ID:5147) o
15:30
von Schiller, D; Martí , E; Riera, J L; Ribot, M; NITROGEN CYCLING IN A MEDITERRANEAN STREAM: A 15N TRACER STUDY USING LABELLED NITRATE AND AMMONIUM (Abstract ID:5561) o
15:45
Thomas, S A; Flecker, A S; El-Sawaabi, R W; Marshall, M C; Zandona, E; Pringle, C; QUANTIFYING NITROGEN CYCLING AND FOODWEB STRUCTURE IN A TROPICAL STREAM (Abstract ID:6046) o
Poster Presentations
Kunza, L A; Hall, R O; CALIBRATING THE CURRENT METHODS FOR MEASURING STREAM NITROGEN FIXATION AND EXAMINING THE FATE OF NITROGEN FIXED IN STREAMS (Abstract ID:5819) P
Lee, Y J; Kim, M S; Park, S K; Park, Y S; Hwang, S J; Shin, K H; THE EFFECTS OF BIOMANIPULATION ON CARBON & NITROGEN CYCLES IN AGRICULTURAL RESERVOIR: A MESOCOSM STUDY (Abstract ID:4974) P
Halm, H; Ferdelman, T G; Lavik, G; DHondt, S; Kuypers, M M; Nitrogen fixation in South Pacific oligotrophic gyre (Abstract ID:5257) P
Jones, R I; Kankaala, P; DOC ISOTOPE TRACER REVEALS LAKE BACTERIAL “SWEET TOOTH” (Abstract ID:4131) P
TADONLEKE, R D; RIJWIJK, P V; MIDDELBURG, J J; BACTERIOPLANKTON-PROTIST INTERACTIONS: RESULTS OF A 13C-LABELING STUDY (Abstract ID:4840) P
Date: 01-28-09
Location: Méditerranée
Please click on the title of an abstract to view the complete abstract.
Poster Presentations
Brion, N; Barron, C; Dehairs, F; USE OF 15N AND 13C TRACERS TO DETERMINE THE EFFECTS OF LIGHT, TEMPERATURE AND DIN LEVELS ON THE N AND C UPTAKE OF FRESHWATER MACROPHYTES (Abstract ID:4405) P
Uppabullung, A; Kamermans, P; Herman, P; SESTON SIZE SELECTION IN FIRST FEEDING OF MYTILUS EDULIS AND CRASSOSTREA GIGAS LARVAE (Abstract ID:4857) P
Veraart, A J; de Bruijne, W; de Klein, J; EFFECTS OF MACROPHYTES ON DENITRIFICATION RATES IN SHALLOW FRESHWATER SYSTEMS: A 15N ENRICHMENT MICROCOSM STUDY (Abstract ID:4976) P
Kujawinski, E B; Barott, K; Longnecker, K; Kido Soule, M C; CHANGES IN MICROBIAL DIVERSITY AND DOM COMPOSITION AFTER UNIFORMLY-13C-LABELED GLUCOSE ADDITION TO A COASTAL MICROBIAL CONSORTIUM (Abstract ID:5768) P
Collos, Y; Jauzein, C; Laabir, M; Vaquer, A; Bechemin, C; Pastoureaud, A; GRAZING CONTROLS THE BALANCE BETWEEN AUTOTROPHIC AND NON AUTOTROPHIC CARBON ACQUISITION BY ALEXANDRIUM CATENELLA (Abstract ID:6072) P
Date: 01-29-09
Location: Méditerranée
Please click on the title of an abstract to view the complete abstract.
Poster Presentations
Miyatake, T; MacGregor, B J; Boschker, H T; STABLE ISOTOPE PROBING METHOD COMBINED WITH MAGNETIC BEAD CAPTURE HYBRIDIZATION, A NEW TOOL OF LINKING MICROBIAL COMMUNITY FUNCTION TO PHYLOGENY (Abstract ID:4388) P
Fawcett, S E; Ward, B B; SUCCESSION AND NITROGEN UTILIZATION BY PHYTOPLANKTON IN THE DEVELOPMENT OF AN UPWELLING BLOOM (Abstract ID:4634) P