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Updated: Jul 31, 2025

Assessing Intertidal Populations of the Invasive European Green Crab
Published on: September 16, 2020
Coastal survey data for Perranporth Beach and Start Bay in southwest England (2006-2021)
R J McCarroll1,2, N G Valiente3, M Wiggins4
1School of Biological and Marine Sciences, University of Plymouth, Drake Circus, PL4 8AA, Plymouth, UK. jak.mccarroll@plymouth.ac.uk.
Abstract:
Records of beach morphologic change and concurrent hydrodynamic forcing are needed to understand how coastlines in different environments change over time. This submission contains data for the period 2006 to 2021, for two contrasting macrotidal environments in southwest England: (i) cross-shore dominated, dissipative, sandy Perranporth Beach, Cornwall; and (ii) longshore-dominated, reflective gravel beaches within Start Bay, Devon. Data comprise monthly to annual beach profile surveys, annual merged topo-bathymetries, in addition to observed and numerically modelled wave and water levels. These data provide a valuable resource for modelling the behaviour of coastal types not covered by other currently available datasets.
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