Abstract: Artificial reefs may enhance the biological production of reef-associated flora and fauna, but their trophic structure relative to that of natural reefs remains understudied. We assessed trophic relationships by 1) comparing reef fish communities and 2) comparing δ 13C and δ 15N in 43 fish species from both...
Stable Isotope and Community Surveys Reveal Differential Use of Artificial and Natural Reefs by South Florida Fishes
