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Data: September-December 2017	
Where: NIOZ laboratory, Yerseke	
What: experiments to understand effects of predator cue on aggregation behaviour and reciprocal attachment of mussels 	
Published in: Bertolini et al. 2019 Marine Ecology 	
Cooperartion_cue_sediment	refers to experiment with no cue, chemical cue and tactile cue from starfish towards mussels with either soft sediment present or no sediment
Cooperation_size_substrate	refers to experiment with no cue or chemical cue from starfish (predator, n=no, p=present), with small and large mussels (size, s=small, l=lkarge) and shell present or absent (attach: s=shell present, c=conspecifics only). 
