R HEWITT

NOAA National Marine Fisheries Service — United States

Environmental Science · Physical Sciences

21h-index2.1kcitations28works0.02yr avg
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Research Topics

Marine and fisheries research(21), Marine animal studies overview(11), Marine Bivalve and Aquaculture Studies(9), Fish Ecology and Management Studies(6), Arctic and Antarctic ice dynamics(4)

Publications28 total

Untangling the relationships among climate, prey and top predators in an ocean ecosystem
Marine Ecology Progress Series·2008· 63 citedOpen Access
Effects of variability in prey abundance on reproduction and foraging in chinstrap penguins (<i>Pygoscelis antarctica</i>)
Journal of Zoology·2006· 29 cited
Biomass and energy transfer to baleen whales in the South Atlantic sector of the Southern Ocean
Deep Sea Research Part II Topical Studies in Oceanography·2004· 70 cited
Biomass of Antarctic krill in the Scotia Sea in January/February 2000 and its use in revising an estimate of precautionary yield
Deep Sea Research Part II Topical Studies in Oceanography·2004· 104 cited
Modeling the krill transport pathways in the Scotia Sea: spatial and environmental connections generating the seasonal distribution of krill
Deep Sea Research Part II Topical Studies in Oceanography·2004· 81 cited
Temporal and spatial distribution of chlorophyll-a in surface waters of the Scotia Sea as determined by both shipboard measurements and satellite data
Deep Sea Research Part II Topical Studies in Oceanography·2004· 80 cited
Variation in the biomass density and demography of Antarctic krill in the vicinity of the South Shetland Islands during the 1999/2000 austral summer
Deep Sea Research Part II Topical Studies in Oceanography·2004· 16 cited
Biomass and energy transfer to baleen whales in the South Atlantic sector of the Southern Ocean
Deep Sea Research Part II Topical Studies in Oceanography·2004· 77 cited
Factors influencing the distribution, biomass, and productivity of phytoplankton in the Scotia Sea and adjoining waters
Deep Sea Research Part II Topical Studies in Oceanography·2004· 81 cited
The CCAMLR 2000 Survey: a multinational, multi-ship biological oceanography survey of the Atlantic sector of the Southern Ocean
Deep Sea Research Part II Topical Studies in Oceanography·2004· 35 cited
The CCAMLR 2000 Survey: a multinational, multi-ship biological oceanography survey of the Atlantic sector of the Southern Ocean
Deep Sea Research Part II Topical Studies in Oceanography·2004· 53 cited
Variation in the biomass density and demography of Antarctic krill in the vicinity of the South Shetland Islands during the 1999/2000 austral summer
Deep Sea Research Part II Topical Studies in Oceanography·2004· 12 cited
Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
NERC Open Research Archive (Natural Environment Research Council)·2004· 87 citedOpen Access
An 8-year cycle in krill biomass density inferred from acoustic surveys conducted in the vicinity of the South Shetland Islands during the austral summers of 1991–1992 through 2001–2002
Aquatic Living Resources·2003· 103 cited
Effect of salinity on growth, survival and oxygen consumption of juvenile brown shrimp,<i>Farfantepenaeus californiensis</i>(Holmes)
Aquaculture Research·2003· 32 cited
Krill population dynamics in the Scotia Sea: variability in growth and mortality within a single population
Journal of Marine Systems·2002· 44 cited
THE CCAMLR-2000 KRILL SYNOPTIC SURVEY: A DESCRIPTION OF THE RATIONALE AND DESIGN
CCAMLR science·2001· 34 cited
Concordance of interannual fluctuations in acoustically estimated densities of Antarctic krill around South Georgia and Elephant Island: biological evidence of same-year teleconnections across the Scotia Sea
Marine Biology·1999· 77 cited
Effects of sea-ice extent and krill or salp dominance on the Antarctic food web
Nature·1997· 707 citedOpen Access
Lateral target strength of Antarctic krill
ICES Journal of Marine Science·1996· 20 citedOpen Access
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Frequent Co-authors

David A. Demer(7), Mikio Naganobu(7), J. L. Watkins(5), So Kawaguchi(5), James M. Watkins(4), Valerie J. Loeb(3), Osmund Holm‐Hansen(3), V SUSHIN(3), Andrew S. Brierley(3), Yoshitake Takao(3), Keith Reid(3), J. Priddle(3), Sharon L. Hedley(3), W. Trivelpiece(2), M NAGANOBU(2), Svetlana Kasatkina(2), C. Goss(2), Philip N. Trathan(2), DA Demer(2), Eugene J. Murphy(2)