Eelgrass (Zostera marina) Food Web Structure in Different Environmental Settings
Fig 5
Stable isotope values of species associated to Zostera marina meadows in Dalby Bay (DB) and Kertinge Nor (KN) in Denmark, June 2011.
Mean δ13C vs. δ15N in (A) DB and (B) KN. Ascending mean δ15N values of consumer species in (C) DB and (D) KN. The dashed line indicates the convex hull. TA is the total area of the convex hull. A. aurita was excluded from the TA due its special position in the food web and lack of sampling in DB; See Table 3 for species abbreviations and isotopic signals.