Publication

Restoring mussel bed: A guide on how to survive on an intertidal mudflat

de Paoli, H. C. 2017 [Groningen]: University of Groningen. 172 p.

Research output: ScientificDoctoral Thesis

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Documents

  • Hélène Claudine de Paoli
Reef-building shellfish such as mussels and oysters are particularly important on intertidal flats, where they facilitate many species by creating complex and solid structures in an otherwise sandy environment. In the Wadden Sea, intertidal mussel beds have dramatically decreased at the end of the 1980’s, and at present, these beds have only partly recovered. In this thesis, I have investigated the processes that limit the restoration of this important habitat, and more generally the mechanisms that underlie the persistence of natural intertidal mussel beds in the Wadden Sea.

My thesis highlights the importance of behavioural and morphological adaptation of mussels for their persistence in the dynamic intertidal environment. First, intertidal mussels proved better adapted to their wave-swept environment than transplanted subtidal mussels, limiting the persistence of the latter on intertidal flats. Second, movement adaptations proved an essential mechanism for forming spatial patterns in mussel beds, which in turn proved crucial for survival. Restoration techniques that aim to restore mussel beds should take into account how mussels adapt to their environment, but also adapt their environment to their needs, when attempting to restore the mussel beds to their former presence can be successful.
Original languageEnglish
QualificationDoctor of Philosophy
Awarding Institution
Supervisors/Advisors
  • Koppel, van de, Johan, Supervisor
  • van der Heide, Tjisse, Co-supervisor
  • Bouma, Tjeerd, Assessment committee
  • Rietkerk, M.G., Assessment committee, External person
  • Kaiser, M.J., Assessment committee, External person
Award date10-Feb-2017
Place of Publication[Groningen]
Publisher
Print ISBNs978-90-367-9584-5
Electronic ISBNs978-90-367-9583-8
StatePublished - 2017

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