SEARCHLIGHT

Diatom motility as driver of estuarine microphytobenthos productivity: species-specific photobehavior, photoprotection strategies, and light sensing mechanisms

Coordination

João Serôdio (Université d’Aveiro, Portugal)

Project type

International

Funding

FCT Portugal

Project duration

Start Date

21/11/2024

End Date

21/11/2024

Estuarine microphytobenthos biofilms, dominated by benthic motile diatoms, are highly productive. The capacity for motility has been hypothesized to be a major factor explaining the ecological success and productivity of benthic diatoms. The aim of SEARCHLIGHT is to generate an integrated understanding of the adaptive value of phototaxis in benthic diatoms, and of how photobehavior enhances photosynthesis at the cellular level, and ultimately supports the high productivity of estuarine intertidal areas. To do so, up-to-date technics (bioimaging at the cell level, microfluidics) will be set up.

The team

Laboratory Members

Contributors

  • João Serôdio, Department of Biology and CESAM-Center for Environmental and Marine Studies, Universidade de Aveiro, Portugal.
  • Silja Frankenbach, Department of Biology and CESAM-Center for Environmental and Marine Studies, Universidade de Aveiro, Portugal.
  • Doug Campbell, group of Phytoplankton Physiology, Department of Biology, Mount Allison University, Canada.