Web Access Research Portal

Researcher: Kawaguchi, S (Dr So Kawaguchi)

Fields of Research

Marine and Estuarine Ecology (incl. Marine Ichthyology)
Biological Oceanography
Global Change Biology
Physical Oceanography
Conservation and Biodiversity
Natural Resource Management
Wildlife and Habitat Management
Animal Systematics and Taxonomy
Ecological Physiology
Environmental Education and Extension
Population Ecology
Population, Ecological and Evolutionary Genetics
Biological Sciences
Aquatic Ecosystem Studies and Stock Assessment
Fisheries Management
Animal Structure and Function
Classical Physics

Research Objectives

Antarctic and Sub-Antarctic Flora, Fauna and Biodiversity
Effects of Climate Change and Variability on Antarctic and Sub-Antarctic Environments (excl. Social Impacts)
Ecosystem Assessment and Management of Antarctic and Sub-Antarctic Environments
Antarctic and Sub-Antarctic Oceanography
Expanding Knowledge in the Biological Sciences
Expanding Knowledge in the Environmental Sciences
Climate and Climate Change
Ecosystem Assessment and Management of Marine Environments
Fisheries - Wild Caught
Wild Caught Crustaceans (excl. Rock Lobster and Prawns)
Climate Change Models

Career Best Publications

Research Publications

6.9. Southern Ocean Euphausiids; Biogeographic Atlas of the Southern Ocean
In situ growth rate estimates of Southern Ocean krill, Thysanoessa macrura; Antarctic Science
A Circadian Clock in Antarctic krill: an endogenous timing system governs metabolic output rhythms in the Euphausid species Euphausia superba; PLoS ONE
A photographic documentation of the development of Antarctic krill (Euphausia superba) from egg to early juvenile; Polar Biology
Adult Antarctic krill proves resilient in a simulated high CO2 ocean; Communications Biology
Antarctic krill population genomics: apparent panmixia, but genome complexity and large population size muddy the water; Molecular Ecology
Antarctic pack ice algal distribution: floe-scale spatial variability and predictability from physical parameters; Geophysical Research Letters
Climate change and Southern Ocean ecosystems I: how changes in physical habitats directly affect marine biota; Global Change Biology
Condition of larval (furcilia VI) and one year old juvenile Euphausia superba during the winter-spring transition in East Antarctica; Deep-Sea Research. Part 2
Development of a continuous phytoplankton culture system for ocean acidification experiments; Water
Direct effects of climate change on the Antarctic krill fishery; Fisheries Management and Ecology
Discovery of gregarine parasitism in some Southern Ocean krill (Euphausiacea) and the salp Salpa thompsoni; Polar Biology
Fitting Euphausia Superba into Southern Ocean food-web models: a review of data sources and their limitations; Ccamlr Science
Flexible adaptation of the seasonal krill maturity cycle in the laboratory; Journal of Plankton Research
How biological clocks and changing environmental conditions determine local population growth and species distribution in Antarctic krill (Euphausia superba): a conceptual model; Ecological Modelling
Impact of climate change on Antarctic krill; Marine Ecology Progress Series
Kerguelen Axis 2015-16: Marine science activities in support of research and observing of marine ecosystems in the vicinity of the Kerguelen Axis during 2015-16 austral summer
Krill (Euphausia superba) abundance and Adelie penguin (Pygoscelis adeliae) breeding performance in the waters off the Bechervaise Island colony, East Antarctica in 2 years with contrasting ecological conditions ; Deep-Sea Research. Part 2: Topical Studies in Oceanography
Long-term effect of photoperiod, temperature and feeding regimes on the respiration rates of Antarctic krill (Euphausia superba); Open Journal of Marine Science
Modelling dispersal of juvenile krill released from the Antarctic ice edge: ecosystem implications of ocean movement; Journal of Marine Systems
Modelling growth and reproduction of Antarctic krill, Euphausia superba, based on temperature, food and resource allocation amongst life history functions; ICES Journal of Marine Science
Perfluorinated compounds in the Antarctic region: Ocean circulation provides prolonged protection from distant sources; Environmental Pollution
Physiological response of adult Antarctic krill, Euphausia superba, to long-term starvation; Polar Biology
Report of the 3rd Joint Australia-Japan Workshop 'Australia and Japan collaboration in Antarctic Science'; The 3rd Joint Workshop on Australian and Japanese Collaboration in Antarctic Science
Report on 1st and 2nd Joint Workshops on Australian and Japanese Collaboration in Antarctic Science and related achievements; Nankyoku Shiryo (Antarctic Record)
Reproduction and larval development in Antarctic krill (Euphausia superba); Biology and Ecology of Antarctic Krill
Risk maps for Antarctic krill under projected Southern Ocean acidification; Nature Climate Change
Seasonal and interannual variation in the lipid content and composition of Euphausia superba Dana, 1850 (Euphausiacea) samples derived from the Scotia Sea fishery; Journal of Crustacean Biology
Seasonal and interannual variations in the fatty acid composition of adult Euphausia superba Dana, 1850 (Euphausiacea) samples derived from the Scotia Sea krill fishery; Journal of Crustacean Biology
Sexual differentiation, gonad maturation, and reproduction of the Southern Ocean euphausiid Thysanoessa macrura (Sars, 1883) (Crustacea: Euphausiacea); Journal of Crustacean Biology
Species-specific variations in the nutritional quality of southern ocean phytoplankton in response to elevated pCO2; Water (Switzerland)
Temperature effects on the growth and maturation of Antarctic krill (Euphausia superba); Deep-Sea Research. Part 2: Topical Studies in Oceanography
The carapace matters: refinement of the instantaneous growth rate method for Antarctic krill Euphausia superba Dana, 1850 (Euphausiacea); Journal of Crustacean Biology
The fishery for Antarctic krill - recent developments; Fish and Fisheries
The use of patent databases to predict trends in the krill fishery; Ccamlr Science
The winter pack-ice zone provides a sheltered but food-poor habitat for larval Antarctic krill; Nature Ecology and Evolution
The zooplankton food web under East Antarctic pack ice – a stable isotope study; Deep-Sea Research II
Under ice habitats for Antarctic krill larvae: could less mean more under climate warming?; Geophysical Research Letters
Validation of band counts in eyestalks for the determination of age of Antarctic krill, Euphausia superba; PLoS ONE
Will krill fare well under Southern Ocean acidification?; Biology Letters
Zooplankton abundance and biomass size spectra in the East Antarctic sea-ice zone during the winter–spring transition; Deep-Sea Research: Part II

Research Projects

Assessment of habitats, productivity and food webs on the Kerguelen Axis in the Indian Sector of the Southern Ocean; Department of Environment and Energy (Cwth) (DoEE)
Functional dynamics of zooplankton in Southern Ocean food webs: assessment of drivers and boundaries; Department of Environment and Energy (Cwth) (DoEE)
The availability of Antarctic krill to large predators and their role in biogeochemical recycling in the Southern Ocean; CSIRO-Commonwealth Scientific & Industrial Research Organisation (CSIRO)
Developing standard protocols and guidelines for aging Antarctic krill using eyestalks

Research Candidate Supervision

Development and Mangement of the Southern Ocean Krill Fishery
Diet and Energy Budget of Antarctic Krill (Euphausia superba) - Relationship between Krill and Winter Sea Ice
Effects of Ocean Acidification on the Nutritional Quality of Antarctic Phytoplankton as Food for Euphausia Superba Larvae
Environmental Effects on the Growth, Maturation and Physiology in Antarctic Krill (Euphausia superba) over an Annual Cycle- An Experimental Approach
Environmental Influences on Reproduction in Antarctic Krill, Euphausia Superba
Growth and Ageing in Antarctic Krill
Mechanisms for Sex Determination in Antarctic Krill
The Implications of Environmental Change on the Relative Importance of Salps, Copepods and Krill in the Storm Bay (Tasmania) Ecosystem
The Potential effects of CO2 Induced Ocean Acidification and Increasing Temperature on the Development, Growth & Physiology of Antarctic Krill (Euphausia superba)