Species point records from 1989 NRA River Stour sublittoral survey

One replicate was taken at each of 20 subtidal sites on the Stour Estuary. The survey was undertaken in April 1989. A 0.1 square meter Day-grab was used to take the samples which were sieved on board using a 500 micron sieve. Sub samples were taken for sediment analysis, but the results from this are not available.