Diversity and density of individuals in a predator exclusion experiment in Longyearbyen, Svalbard

Species richness and individual abundance for each species in the predator exclusion experiment in the Longyearbyen intertidal, Svalbard during 2017. The file specifies species and abundance per species (columns) in four treatments: Start (start of experiment), Artefact (artefact), Contro/End (manipulation-free areas) and Exclusion (predator exclusion) (rows).