The main purpose of this intertidal survey of the Ulva, Danna and the McCormaig Isles SSSI, undertaken by Aquatic Survey and Monitoring Ltd. (ASML) for SNH on the 9th and 10th May 2012, were to provide sufficient information for site condition assessment. Intertidal sediment infauna and epibiota species abundance data and associated habitat descriptors were collected in-situ. Some baseline data were also collected for future SCM, including some infaunal core samples taken for laboratory analysis.
