..., especially concerning heterotrophically acquired carbon and nitrogen. We combined physiological measurements and pulse-chase isotopic labeling of heterotrophic carbon and nitrogen, as well as autotrophic carbon to track nutrient fluxes in two coral species, Stylophora pistillata and Turbinaria reniformis...

..., which has not been well studied in large ectotherms. We report the incorporation of carbon and nitrogen into the tissues of leopard sharks ( Triakis semifasciata ). Because sharks have relatively slow metabolic rates and are difficult to maintain in captivity, no long-term feeding study has been...