Fish Uses Tool to Dig Up and Crush Clams www.sciencedaily.com/releases/2011/09/110928125412.htm The use of tools by wrasses (Labridae). Coral Reefs, 2011; DOI: 10.1007/s00338-011-0823-6 www.springerlink.com/content/x032079j86426647/ Electronic supplementary material Below is the link to the electronic supplementary material. Supplementary material 1 (MOV 53052 kb) www.springerlink.com/content/x032079j86426647/MediaObjects/338_2011_823_MOESM1_ESM.mov