Sheltering beneath spines: Aggregative recruitment as a facilitation strategy between echinoderm species

Recruitment_Alcoverro_etal2026.xlsx contains the data to analyze the facilitative recruitment by adults of two sea urchin species in the Mediterranean Sea. Localities_Alcoverro_etal2026.xlsx contains the coordinates of the sampled locations during the conduction of this study. Alcoverro_etal2026.R contains the R reproducible code to run all the analyses carried out in this study.