Slippery ontologies of tidal flats

Tidal flats are a type of coastal space that flood at high tides and are exposed at low tides-not quite land or sea. Distinct from open waters or seabeds, tidal flats' in-betweenness gives them particular materialities that constantly frustrate our efforts to know them. Inspired by the provocation of recent scholarship on wet ontologies while simultaneously recognizing the nuances within water worlds, I argue for the slippery ontologies of tidal flats and explore the implications of this approach. Specifically, this paper shows how tidal flats' dynamic and ambiguous materialities resist attempts to place them into modern knowledge systems. Drawing upon the particular case of South Korea's tidal flats, called getbol, I first interrogate the in-betweenness of tidal flats, a major source of their material and conceptual slipperiness. I then discuss the similarities and differences between tidal flats and other types of land-water spaces. Next, through several interviews with those who produce modern scientific knowledge of getbol, I examine how tidal flats' unique compositions interfere with modernity's efforts to measure their boundaries, matter, and verticality. I highlight how both non-humans and humans contribute to tidal flats' slipperiness. Finally, I show how the slippery nature of tidal flats has threatened their survival. In South Korea alone, more than half the tidal flats were removed due to reclamation efforts in the past century. In this context, I contend that fully embracing tidal flats' slippery ontologies may prevent them from further endangerment.

Automated summary

This paper explores the slippery ontologies of tidal flats, arguing that their dynamic and ambiguous materialities resist attempts to fit them into modern knowledge systems. Using South Korea's tidal flats as a case study, the author examines the in-betweenness of tidal flats, their similarities and differences with other land-water spaces, and how their unique compositions interfere with modernity's efforts to measure them. The paper highlights the threat to tidal flats' survival due to their slippery nature and advocates for fully embracing their slippery ontologies as a solution.