Figure 4. Bivariate δ¹³C and δ¹⁵N plot depicting the placement of 19 sponge species within the isotopic niche space of the Miskito Cays.

As in Fig. 2, solid lines depict standard ellipse areas (SEA_c) and dashed lines depict convex hulls for reference. Species abbreviations are the same as in Fig. 1.