Lacuna experiment. A Canadian Healthy Oceans Network Ecosystem Function Project, EF-11

Data are from two separate experimental run where holes were punched in the distal ends of kelp blades to mimic different levels of grazing intensity by Lacuna vincta. Data headings include: Individual (unique identifying #), Experimental run (1 or 2), Start Date of the experiment, End Date of the experiment, Treatment (0, 10, 30, or 60 punched holes), Stipe Length Initial (cm), Blade Length Initial (cm), Total Length Initial (cm), Growth Rate (cm/day), Erosion Rate (cm/day), Productivity (g/day), Erosion (g/day)