Influence of the Pacific Decadal Oscillation on phytoplankton phenology and community structure in the western North Pacific
S Chiba, S Batten, K Sasaoka, Y Sasai… - Geophysical …, 2012 - Wiley Online Library
Phytoplankton phenology and community structure in the western North Pacific were
investigated for 2001–2009, based on satellite ocean colour data and the Continuous Plankton …
investigated for 2001–2009, based on satellite ocean colour data and the Continuous Plankton …
Mesoscale eddy effects on temporal variability of surface chlorophyll a in the Kuroshio Extension
S Kouketsu, H Kaneko, T Okunishi, K Sasaoka… - Journal of …, 2016 - Springer
We investigated the relationship between chlorophyll a (Chl-a) concentrations estimated
from satellite observations and the activity of eddies in the Kuroshio Extension region. High (low…
from satellite observations and the activity of eddies in the Kuroshio Extension region. High (low…
Seasonal variability of primary production and phytoplankton biomass in the western P acific subarctic gyre: Control by light availability within the mixed layer
K Matsumoto, MC Honda, K Sasaoka… - Journal of …, 2014 - Wiley Online Library
A distinct seasonal variation of primary production was revealed from shipboard observations
conducted from 2005 to 2013 at time series station K2 in the western Pacific subarctic gyre …
conducted from 2005 to 2013 at time series station K2 in the western Pacific subarctic gyre …
Temperature and zooplankton size structure: Climate control and basin‐scale comparison in the North Pacific
…, SD Batten, T Yoshiki, Y Sasaki, K Sasaoka… - Ecology and …, 2015 - Wiley Online Library
The global distribution of zooplankton community structure is known to follow latitudinal
temperature gradients: larger species in cooler, higher latitudinal regions. However, interspecific …
temperature gradients: larger species in cooler, higher latitudinal regions. However, interspecific …
Comparison of carbon cycle between the western Pacific subarctic and subtropical time-series stations: highlights of the K2S1 project
…, K Matsumoto, T Fujiki, E Siswanto, K Sasaoka… - Journal of …, 2017 - Springer
A comparative study of ecosystems and biogeochemistry at time-series stations in the subarctic
gyre (K2) and subtropical region (S1) of the western North Pacific Ocean (K2S1 project) …
gyre (K2) and subtropical region (S1) of the western North Pacific Ocean (K2S1 project) …
Climatic forcing and phytoplankton phenology over the subarctic North Pacific from 1998 to 2006, as observed from ocean color data
K Sasaoka, S Chiba, T Saino - Geophysical Research Letters, 2011 - Wiley Online Library
We investigated phenological changes in phytoplankton in the subarctic North Pacific and
the relationship to climatic forcing variability from 1998 to 2006, using ocean color satellite …
the relationship to climatic forcing variability from 1998 to 2006, using ocean color satellite …
Seasonal cycle of phytoplankton community structure and photophysiological state in the western subarctic gyre of the North Pacific
…, K Matsumoto, Y Mino, K Sasaoka… - Limnology and …, 2014 - Wiley Online Library
We investigated the seasonal variability of the phytoplankton community in the western subarctic
gyre (WSG) of the northwestern North Pacific with respect to structure (abundance, size, …
gyre (WSG) of the northwestern North Pacific with respect to structure (abundance, size, …
Flexible phytoplankton functional type (FlexPFT) model: size-scaling of traits and optimal growth
…, Y Sasai, C Yoshikawa, K Sasaoka… - Journal of Plankton …, 2016 - academic.oup.com
Recent studies have analysed valuable compilations of data for the size-scaling of phytoplankton
traits, but these cannot be employed directly in most large-scale modelling studies, …
traits, but these cannot be employed directly in most large-scale modelling studies, …
Temporal and spatial variability of chlorophyll-a in the western subarctic Pacific determined from satellite and ship observations from 1997 to 1999
K Sasaoka, S Saitoh, I Asanuma, K Imai… - Deep Sea Research …, 2002 - Elsevier
The objectives of this study are to describe and understand the processes controlling the
temporal and spatial variability of chlorophyll-a (chl-a) in the subarctic northwestern Pacific …
temporal and spatial variability of chlorophyll-a (chl-a) in the subarctic northwestern Pacific …
Global distribution and variability of subsurface chlorophyll a concentration
S Yasunaka, T Ono, K Sasaoka… - Ocean Science …, 2021 - os.copernicus.org
Chlorophyll a (Chl-a) often retains its maximum concentration not at the surface but in the
subsurface layer. The depth of the Chl-a maximum primarily depends on the balance between …
subsurface layer. The depth of the Chl-a maximum primarily depends on the balance between …