In addition to the characteristic UV and IR spectra, such as the maximum UV absorption at 242, 250 and 288 nm, and a strong absorption band at 1645 cm À1 in the IR spectrum,13 the observed carbon signals at d 101.7, 112.5, 115.9, 118.0, 143.6, 161.5, 163.0, 167.4 and 182.0 in ...
Offshore, we used analyses of large shrimp, >20 g wet weight, to define isotope distributions characteristic of resident animals. About 60% of the smaller, <20 g shrimp had similar values similar to the large, long-term residents. The r...