Department of Ocean Science, HKUST
Isotope Discrimination in Planktivorous Elasmobranchs Focusing on the World’s Largest Fish, Captive Whale Sharks Rhincodon typus Alex S.J. WYATT1* Rui Matsumoto2 Yoshito Chikaraishi3 Keiichi Sato2 Nao Ohkouchi3 Toshi Nagata1 1Marine Biogeochemistry Laboratory, Department of Chemical Oceanography, Atmosphere & Ocean Research Institute, The University of Tokyo, | Click for More →
Functional understanding of ecosystem-scale inputs and recycling over coral reef communities from stable isotope analyses of organic matter Alex S.J. Wyatt1*, James J. Leichter2, Benoit Thibodeau1, Toshihiro Miyajima1, Craig A. Carlson3, Craig E. Nelson4, Toshi Nagata1 1Marine Biogeochemistry Laboratory, Department of Chemical Oceanography, Atmosphere & | Click for More →
Formation and maintenance of high-nitrate, low pH layers in the eastern Indian Ocean and the role of nitrogen fixation A. M. Waite, V. Rossi, M. Roughan, B. Tilbrook, P. A. Thompson, M. Feng, A. S. J. Wyatt, and E. J. Raes We investigated the biogeochemistry of low dissolved oxygen high-nitrate (LDOHN) layers forming against the backdrop of several | Click for More →
Heterogeneous dissolved organic nitrogen supply over a coral reef: first evidence from nitrogen stable isotope ratios B. Thibodeau, T. Miyajima, I. Tayasu, A. S. J. Wyatt, A. Watanabe, N. Morimoto, C. Yoshimizu, T. Nagata Dissolved organic nitrogen (DON) potentially plays a major role in sustaining | Click for More →
Particulate nutrient fluxes over a fringing coral reef: Source-sink dynamics inferred from carbon to nitrogen ratios and stable isotopes Alex S. J. Wyatt, Ryan J. Lowe, Stuart Humphries and Anya M. Waite We examined spatial and temporal variations in particulate organic matter (POM) dynamics over a | Click for More →
Stable isotope analysis reveals community-level variation in fish trophodynamics across a fringing coral reef A. S. J. Wyatt, A. M. Waite, S. Humphries In contrast to trophodynamic variations, the marked zonation in physical and biological processes across coral reefs and the concomitant changes in habitat | Click for More →
Variability in Isotope Discrimination Factors in Coral Reef Fishes: Implications for Diet and Food Web Reconstruction Alex S.J. Wyatt, Stuart Humphries, Anya M. Waite Interpretation of stable isotope ratios of carbon and nitrogen (δ13C and δ15N) is generally based on the assumption that with each | Click for More →
