Research Article

Effect of Season and Increased Temperature on Survival, Roe Enhancement, and Reproductive Cycle of the Green Sea Urchin (Strongylocentrotus droebachiensis) Collected from Four Relatively Close Sites in Northern Norway

Figure 6

The final increase in GI values (±SE) from sea urchins collected at the four sites, final GI values for sea urchins enhanced at ambient seawater temperatures, and final GI values for sea urchins enhanced at ambient + 3.0°C seawater temperatures in trial 1 (a), trial 2 (b), and trial 3 (c) Letters indicate significant differences between treatments.
(a)
(b)
(c)