Oral Programme BG7.3
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BG7.3 Biogeochemical function and diversity of chemosynthetic deep sea ecosystems |
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| Convener: Nadine Le Bris | Co-Conveners: Laurent Toffin , Janine Felden , Jozée Sarrazin , Dirk de Beer | |
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Oral Programme
/ Fri, 08 Apr, 08:30–12:00
/ Room 24
Poster Programme
/ Attendance Thu, 07 Apr, 17:30–19:00
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Friday, 8 April 2011 Room 24 |
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| 08:30–08:45 |
EGU2011-13085
Observations on volcanic activity of a cold seep, the Hakon Mosby Mud Volcano, (HMMV) Press & Media Dirk de Beer, Antje Boetius, Jean-Paul Foucher, Tom Feseker, Chris German, Dana Yoerger, Richard Camilli, and James Kinsey |
| 08:45–09:00 |
EGU2011-7308
Long-term observation suggests tidal forcing of mud volcanic activity at Håkon Mosby mud volcano, Barents Sea slope Tomas Feseker, Dirk de Beer, Jean-Paul Foucher, François Harmegnies, Julien Legrand, Jerome Blandin, Frank Wenzhöfer, and Antje Boetius |
| 09:00–09:15 |
EGU2011-6677
Chemoautotrophy at the Hakon Mosby Mud Volcano: in-situ rates and active Bacteria. Eric Boschker, Tanja Moerdijk-Poortvliet, and Dirk de Beer |
| 09:15–09:30 |
EGU2011-3871
Chemosynthesis in the Arctic margins Press & Media Jurgen Mienert, Doug Connelly, Jens Greinert, Rachel James, Miguel Veloso, Veit Huhnerbach, Jon Campbell, and Sven Iverson |
| 09:30–09:45 |
EGU2011-9853
Temporal changes in chemosynthetic community distribution and biogeochemical processes at the Amon mud volcano (Nile Deep Sea Fan) (solicited) Janine Felden, Frank Wenzhöfer, Anna Lichtschlag, Petra Pop Ristova, Dirk deBeer, and Antje Boetius |
| 09:45–10:00 |
EGU2011-362
Mud volcanoes in the Mediterranean Sea are hot spots of exclusive meiobenthic species Daniela Zeppilli, Marianna Mea, Cinzia Corinaldesi, and Roberto Danovaro |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2011-5548
Mussel community changes and environmental dynamics at Tour Eiffel, MAR Press & Media Jozée Sarrazin, Jérôme Blandin, Julien Legrand, Christian Le Gall, and Pierre-Marie Sarradin |
| 10:45–11:00 |
EGU2011-7653
Analysing the temporal dynamics of chemosynthetic ecosystems by using automated image processing tools (solicited) Michael Aron, Jozée Sarrazin, Pierre-Marie Sarradin, and Grégoire Mercier |
| 11:00–11:15 |
EGU2011-4878
| presentation
Fossil bivalves in the Rainbow area: new insight into the diversity and evolution of chemosynthetic communities. (solicited) Franck Lartaud, Marc de Rafelis, Crispin Little, Germain Bayon, Benoît Ildefonse, Jerôme Dyment, and Nadine Le Bris |
| 11:15–11:30 |
EGU2011-3791
Trophic structure of colonization modules at chemosynthetic habitats: a comparative approach Ana Colaço, Nereida Cordeiro, Marina Cunha, Sylvie Gaudron, Silvia Lino, and Ricardo Serrão Santos |
| 11:30–11:45 |
EGU2011-5513
Denitrification as the dominant N-elimination process in hydrothermal vents of the Juan de Fuca Ridge, North-East Pacific Ocean Annie Bourbonnais, Moritz F. Lehmann, David A. Butterfield, Steven J. Hallam, Allan H. Devol, Marcel M. M. Kuypers, Gaute Lavik, Réal Roy, Bonnie X. Chang, and S. Kim Juniper |
| 11:45–12:00 |
EGU2011-3114
Decapod crustaceans from deep-sea wood falls in the South Pacific Ocean: diet, trophic level and symbioses. Philippe Compère, Sarah Samadi, Magali Zbinden, Gilles Lepoint, Pierre Becker, Sébastien Duperron, Chantal De Ridder, Françoise Gaill, and Caroline Hoyoux |