Union-wide
Inter- and Transdisciplinary Sessions
Disciplinary sessions AS–GM
Disciplinary sessions GMPV–TS

Session programme

SSP4

SSP – Stratigraphy, Sedimentology & Palaeontology

Programme group chair: Marc De Batist

SSP4 – Palaeontology, Palaeoecology and Evolution of Life

Programme group scientific officers: Cinzia Bottini, Thijs Vandenbroucke

SSP4.3

The session presents applications of paleontology and paleoecology to evolutionary theory, environmental and paleoenvironmental reconstruction, biostratigraphy, paleoclimate, paleoceanography, sea-level change, and population dynamics, as well as modern experimental approaches and culture studies centered on the same fields. The diverse session program will stimulate discussions and the exchange of ideas which will lay the foundations for future paleontological research, particularly as a tool to understand the ongoing change of the global ecosystem.

Public information:
Three main themes: Episodes in the History of Life, Recent Impacts on Ecosystems, Macroevolution

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Co-organized by CL2
Convener: Stefano Dominici | Co-conveners: Heather Birch, Flavia Fiorini, Sofie Lindström, Bas van de Schootbrugge, Silvia Danise, Michael Kaminski, Daniele Scarponi
Displays
| Attendance Wed, 06 May, 08:30–12:30 (CEST)
BG4.4

Aquatic sediments are ecologically diverse and important environments, which shelter and support a variety of benthic animals and plants. Active reworking and ventilation by macrobenthic communities control the physical structure and biogeochemistry of sediment by redistribution of solids (e.g. organic carbon sources), solutes (e.g. oxygen), and microorganisms. Examples vary in scale and effect, including oxygen entrainment into riverbeds by nesting salmon, rapid bioirrigation of deep burrows by benthic invertebrates, large-scale sediment remodelling by tunnelling crustaceans (bioturbation), and oxidation of metals in the rhizosphere of macrophytes. Much of our knowledge on sediment biogeochemistry, hydrodynamics and geomicrobiology is derived from studies on undisturbed sediments, yet the majority of sediments are in some way affected by the macrobenthos. We therefore aim to gather novel research that links physico-chemical and microbial properties of the sediment to its (macro)biological community. This session invites contributions describing interactions between benthic fauna and the sediment, with emphasis on sediment biogeochemistry, hydrodynamics, geomicrobiology or molecular interactions. We aim to balance research that is field-, laboratory- and computational-focussed.

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Co-organized by SSP4
Convener: Adam Kessler | Co-conveners: Erik Kristensen, Alexa Wrede
Displays
| Attendance Wed, 06 May, 08:30–10:15 (CEST)