Fig. 3. Specific fecundity of male urchins (mean±SE). No difference was found
between in-season and out-of-season spawning inductions. Different letters denote
significant differences when in-season and out-of-season spawning inductions are
pooled for each treatment group, at pb0.05. No interaction was found between
treatment group and spawning date (F=1.117, df=2,177, p=0.330).