Fig. 3
From: Effects of passive integrated transponder (PIT) implantation on Pacific lamprey ammocoetes
Percentage of larval lamprey scored as having healed completely (1 = black bars), having some redness at the incision (2 = light stipples), having partially apposed tissue (3 = medium stipples), having unopposed tissue (4 = heavy stipples), or having unopposed tissue with signs of infection (5 = open bars). Results are given for the field (n = 63) and the laboratory (n = 32) scored approximately 2 weeks (10–11 December) and 2 months (16 January) after PIT tag implantation