New review paper on the use of isotopes on coral reefs (Skinner et. al., OMBAR)

Progress and Direction in the Use of Stable Isotopes to Understand Complex Coral Reef Ecosystems: A Review C. Skinner1, M.R.D. Cobain2,3, Y. Zhu2,4, A.S.J. Wyatt1, N.V.C. Polunin2 1Department of Ocean Science and Hong Kong Branch of the Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), | Click for More →

New paper on feeding strategies of planktivorous fishes (Skinner et. al., Front. Ecol. Evol.)

Stable isotopes elucidate body-size and seasonal fluctuations in the feeding strategies of planktivorous fishes across a semi-enclosed tropical embayment Christina Skinner1, Yu-De Pei1, Naoko Morimoto2, Toshihiro Miyajima2, Alex S.J. Wyatt1,3 1Department of Ocean Science, The Hong Kong University of Science and Technology, Clear Water Bay, | Click for More →

New paper on variations in coral reef fish trophic strategies (Cybulski et. al., Ecol. Evol.)

Improving stable isotope assessments of inter- and intra-species variation in coral reef fish trophic strategies Jonathon D. Cybulski1,2, Christina Skinner3, Zhongyue Wan2, Carmen K. M. Wong4, Robert J. Toonen5, Michelle R. Gaither6, Keryea Soong7, Alex S.J. Wyatt3, David M. Baker1,2 1The Swire Institute of Marine | Click for More →

Grant success: RGC General Research Fund

Dr Wyatt has been awarded a General Research Fund (GRF) grant by the Research Grants Council (RGC) of Hong Kong to explore diet variations in valuable marine species using tissue isotope analyses. Title: Individual- and species-level feeding specialisations and resource dependencies of valuable marine species | Click for More →

New paper on stable isotope biases in shark tissues (Bennett-Williams et. al., Front. Mar. Sci.)

A Multi-Tissue, Multi-Species Assessment of Lipid and Urea Stable Isotope Biases in Mesopredator Elasmobranchs Joshua Bennett-Williams1, Christina Skinner1, Alex S. Wyatt1,2, Rona A. R. McGill3 and Trevor J. Willis4 1Department of Ocean Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong | Click for More →

New paper on multi-tissue isotopic insights into the whale shark (Wyatt et. al., Ecol. Mongr.)

Enhancing insights into foraging specialization in the world’s largest fish using a multi-tissue, multi-isotope approach Alex S.J. Wyatt1*, Rui Matsumoto2, Yoshito Chikaraishi3, Yosuke Miyairi1, Yusuke Yokoyama1, Keiichi Sato4, Nao Ohkouchi3, Toshi Nagata1 1Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, Japan. 2Okinawa | Click for More →

Global analysis reveals how sharks travel the oceans to find food

A major international collaboration, including AORI researcher Dr. Alex Wyatt and authors from 20 other countries, could help global efforts to overturn recent declines in the world’s shark population by providing greater insight into the feeding habits of the world’s most misunderstood fish. Led by | Click for More →

New paper on amino acid isotope analysis (Ohkouchi et al., Organic Geochemistry)

Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies Naohiko Ohkouchi1,*, Yoshito Chikaraishi1,13, Hilary G. Close2, Brian Fry3, Thomas Larsen4, Daniel J. Madigan5, Matthew D. McCarthy6, Kelton W. McMahon7, Toshi Nagata8, Yuichi I. Naito1,14, Nanako O. Ogawa1, Brian N. | Click for More →

Adding to our isotope axes @ IsoEcol 2016 (Dr Wyatt)

Amino acid and radiocarbon insights from captive whale sharks Alex S.J. WYATT1*, Rui Matsumoto2, Yoshito Chikaraishi3, Yosuke Miyari1, Yusuke Yokoyama1, Keiichi Sato2, Nao Ohkouchi3, Toshi Nagata1 1Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Chiba, JAPAN 2Okinawa Churaumi Aquarium, Motobu, Okinawa, JAPAN 3Japan Agency | Click for More →

Isotopic tools for planktivorous megafauna @ ASLO 2015 (Dr Wyatt)

Isotopic Tools for Assessing Oceanic Versus Reef-Scale Drivers of Planktivorous Megauna Aggregations 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, Kashiwa, Chiba, JAPAN. 2Okinawa | Click for More →