Researcher Information
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Research activity information
Papers
- Motoyo Itoh; Shigeto Nishino; Takashi Kikuchi; Humfrey Melling; Sarah Zimmermann; William J. Williams; Eddy C. Carmack
Increased Heat Transport Through Barrow Canyon and Its Impact on Subsurface Warming in the Western Arctic Ocean
Journal of Geophysical Research: Oceans, 13 Feb. 2026
131, 2 - Murugan Sambandam; Pravakar Mishra; Takahito Ikenoue; Ryota Nakajima; Motoyo Itoh; Kuppuswamy Dhineka; Thanamegam Kaviarasan; S R Marigoudar
Microplastic contamination in the western Arctic water column: A transition from pristine to polluted.
Chemosphere, Sep. 2025
385, 144577, 144577 - Masanobu Yamamoto; Kenta Suzuki; Masafumi Murayama; Laura Gemery; Koji Seike; Leonid Polyak; Young Jin Joe; Shoma Uchida; Minoru Kobayashi; Jonaotaro Onodera; Keiji Horikawa; Yuhji Yamamoto; Takayuki Omori; Michinobu Kuwae; Tomohisa Irino; Yutaka Y. Watanabe; Motoyo Itoh; Eiji Watanabe
Rapid Holocene deposition in the Mackenzie Trough and Barrow Canyon areas in the western Arctic Ocean
Progress in Earth and Planetary Science, 28 Jul. 2025
12, 1 - Yuya Hibino; Kohei Matsuno; Amane Fujiwara; Yoshiyuki Abe; Nanami Hosoda; Motoyo Itoh; Atsushi Yamaguchi
Effect of delayed sea ice retreat on zooplankton communities in the Pacific Arctic Ocean: a generalized dissimilarity modeling approach
Frontiers in Marine Science, 29 Jan. 2025
12 - Y Fukai; A Fujiwara; S Nishino; S Kimura; M Itoh; K Suzuki
Characteristics of autumn phytoplankton communities in the Chukchi Sea: resuspension of settled diatoms diatoms to the surface during strong wind events
Marine Ecology Progress Series, 16 Jan. 2025
752, 35, 50
[Reviewed] - Miaki Muramatsu; Eiji Watanabe; Motoyo Itoh; Jonaotaro Onodera; Kohei Mizobata; Hiromichi Ueno
Subsurface warming associated with Pacific Summer Water transport toward the Chukchi Borderland in the Arctic Ocean
Scientific reports, 10 Jan. 2025
15, 1, 24 - K. Dhineka; Pravakar Mishra; Takahito Ikenoue; Ryota Nakajima; Motoyo Itoh; M. Sambandam; T. Kaviarasan; S.R. Marigoudar
Arctic threads: Microplastic fibres in Chukchi and Beaufort sea sediments
Marine Pollution Bulletin, Nov. 2024
208, 116954, 116954 - Robert S. Pickart; Peigen Lin; Frank Bahr; Leah T. McRaven; Jie Huang; Astrid Pacini; Kevin R. Arrigo; Carin J. Ashjian; Catherine Berchok; Mark F. Baumgartner; Kyoung Ho Cho; Lee W. Cooper; Seth L. Danielson; Douglas Dasher; Amane Fuiwara; Jeanette Gann; Jacqueline M. Grebmeier; Jianfeng He; Toru Hirawake; Motoyo Itoh; Lauren Juranek; Takashi Kikuchi; G. W.K. Moore; Jeff Napp; R. John Nelson; Shigeto Nishino; Hank Statscewich; Phyllis Stabeno; Kathleen M. Stafford; Hiromichi Ueno; Svein Vagle; Thomas J. Weingartner; Bill Williams; Sarah Zimmermann
The Pacific water flow branches in the eastern Chukchi Sea
Progress in Oceanography, Dec. 2023
219 - Shigeto Nishino; Jinyoung Jung; Kyoung-Ho Cho; William J. Williams; Amane Fujiwara; Akihiko Murata; Motoyo Itoh; Eiji Watanabe; Michio Aoyama; Michiyo Yamamoto-Kawai; Takashi Kikuchi; Eun Jin Yang; Sung-Ho Kang
Atlantic-origin water extension into the Pacific Arctic induced an anomalous biogeochemical event
Nature Communications, 02 Nov. 2023
14, 1 - Ikenoue, T; Nakajima, R; Mishra, P; Ramasamy, E.V; Fujiwara, A; Nishino, S; Murata, A; Watanabe, E; Itoh, M
Floating microplastic inventories in the southern Beaufort Sea, Arctic Ocean
Frontiers in Marine Science, 12 Oct. 2023
10, 1288301, 1288301
[Reviewed] - Ikenoue T; Nakajima R; Fujiwara A; Onodera J; Itoh M; Toyoshima J; Watanabe E; Murata A; Nishino S; Kikuchi, T
Horizontal distribution of surface microplastic concentrations and water-column microplastic inventories in the Chukchi Sea, western Arctic Ocean
Science of the Total Environment, 01 Nov. 2022
855, 159564, 159564
[Reviewed] - Eiji Watanabe; Jonaotaro Onodera; Motoyo Itoh; Kohei Mizobata
Transport processes of seafloor sediment from the Chukchi shelf to the western Arctic basin
Journal of Geophysical Research: Oceans, 31 Mar. 2022 - Jonaotaro Onodera; Eiji Watanabe; Motoyo Itoh; Naomi Harada; Makio C. Honda; Anders Tengberg; Yuichiro Tanaka; Takashi Kikuchi
Interannual Variation of Settling Particles Reflects Upper‐Ocean Circulation in the Southern Chukchi Borderland, 2010‐2014
Journal of Geophysical Research: Oceans, Dec. 2021
126, 12 - Takahito Ikenoue; Katsunori Kimoto; Yuriko Nakamura; Kjell R. Bjørklund; Naoki Kuramoto; Masaaki Ueki; Yuichi Ota; Jonaotaro Onodera; Naomi Harada; Makio C. Honda; Miyako Sato; Eiji Watanabe; Motoyo Itoh; Shigeto Nishino; Takashi Kikuchi
New evaluation of species‐specific biogenic silica flux of radiolarians (Rhizaria) in the western Arctic Ocean using microfocus X‐ray computed tomography
Limnology and Oceanography, 07 Sep. 2021 - Miaki Muramatsu; Hiromichi Ueno; Eiji Watanabe; Motoyo Itoh; Jonaotaro Onodera
Transport and heat loss of the Pacific Summer Water in the Arctic Chukchi Sea northern slope: Mooring data analysis
Polar Science, Jun. 2021
100698, 100698 - A. Proshutinsky; R. Krishfield; J. M. Toole; M.‐L. Timmermans; W. Williams; S. Zimmermann; M. Yamamoto‐Kawai; T. W. K. Armitage; D. Dukhovskoy; E. Golubeva; G. E. Manucharyan; G. Platov; E. Watanabe; T. Kikuchi; S. Nishino; M. Itoh; S.‐H. Kang; K.‐H. Cho; K. Tateyama; J. Zhao
Analysis of the Beaufort Gyre Freshwater Content in 2003–2018
Journal of Geophysical Research: Oceans, Dec. 2019
124, 12, 9658, 9689
[Reviewed] - Satoshi Kimura; Jonaotaro Onodera; Motoyo Itoh; Takashi Kikuchi; Shigeto Nishino; Yusuke Kawaguchi; Eiji Watanabe; Naomi Harada
The Warming of the Chukchi Slope Through the Barrow Canyon Outflow in the 2016–2017 Winter
Journal of Geophysical Research: Oceans, Nov. 2019
124, 11, 7437, 7456
[Reviewed] - Yusuke Kawaguchi; Motoyo Itoh; Yasushi Fukamachi; Erika Moriya; Jonaotaro Onodera; Takashi Kikuchi; Naomi Harada
Year-round observations of sea-ice drift and near-inertial internal waves in the Northwind Abyssal Plain, Arctic Ocean
Polar Science, Sep. 2019
21, 212, 223
[Reviewed] - Robert S. Pickart; Carolina Nobre; Peigen Lin; Kevin R. Arrigo; Carin J. Ashjian; Catherine Berchok; Lee W. Cooper; Jacqueline M. Grebmeier; Ian Hartwell; Jianfeng He; Motoyo Itoh; Takashi Kikuchi; Shigeto Nishino; Svein Vagle
Seasonal to mesoscale variability of water masses and atmospheric conditions in Barrow Canyon, Chukchi Sea
Deep Sea Research Part II: Topical Studies in Oceanography, Apr. 2019
162, 32, 49
[Reviewed] - Michael A. Spall; Robert S. Pickart; Min Li; Motoyo Itoh; Peigen Lin; Takashi Kikuchi; Yiquan Qi
Transport of Pacific Water Into the Canada Basin and the Formation of the Chukchi Slope Current
Journal of Geophysical Research: Oceans, Oct. 2018
123, 10, 7453, 7471
[Reviewed] - Yushiro Tsukada; Hiromichi Ueno; Naoki Ohta; Motoyo Itoh; Eiji Watanabe; Takashi Kikuchi; Shigeto Nishino; Kohei Mizobata
Interannual variation in solar heating in the Chukchi Sea, Arctic Ocean
Polar Science, Sep. 2018
17, 33, 39
[Reviewed] - Hirano, D; Y. Fukamachi; K. I. Ohshima; E. Watanabe; A. R. Mahoney; H. Eicken; M. Itoh; D. Simizu; K. Iwamoto; J. Jones; T. Takatsuka; T. Kikuchi; T. Tamura
Winter water formation in coastal polynyas of the eastern Chukchi shelf: Pacific and Atlantic influences
Journal of Geophysical Research, 2018
123, 5688, 5705
[Reviewed] - Eiji Watanabe; Jonaotaro Onodera; Motoyo Itoh; Shigeto Nishino; Takashi Kikuchi
Winter transport of subsurface warm water toward the Arctic Chukchi Borderland
Deep Sea Research Part I: Oceanographic Research Papers, Oct. 2017
128, 115, 130
[Reviewed] - Céline Guéguen; Motoyo Itoh; Takashi Kikuchi; Jane Eert; William J. Williams
Variability in dissolved organic matter optical properties in surface waters in the Amerasian Basin
Frontiers in Marine Science, 29 Oct. 2015
2
[Reviewed] - Motoyo Itoh; Robert S. Pickart; Takashi Kikuchi; Yasushi Fukamachi; Kay I. Ohshima; Daisuke Simizu; Kevin R. Arrigo; Svein Vagle; Jianfeng He; Carin Ashjian; Jeremy T. Mathis; Shigeto Nishino; Carolina Nobre
Water properties, heat and volume fluxes of Pacific water in Barrow Canyon during summer 2010
Deep Sea Research Part I: Oceanographic Research Papers, Aug. 2015
102, 43, 54
[Reviewed]
Lead - William J. Williams; Emily Shroyer; Jaclyn Clement Kinney; Motoyo Itoh; Wieslaw Maslowski
Shelf-Break Exchange in the Bering, Chukchi and Beaufort Seas
The Pacific Arctic Region, 2014
133, 165
[Reviewed] - Motoyo Itoh; Shigeto Nishino; Yusuke Kawaguchi; Takashi Kikuchi
Barrow Canyon volume, heat, and freshwater fluxes revealed by long-term mooring observations between 2000 and 2008
Journal of Geophysical Research: Oceans, Sep. 2013
118, 9, 4363, 4379
[Reviewed]
Lead - Ana M. Aguilar-Islas; Robert Rember; Shigeto Nishino; Takashi Kikuchi; Motoyo Itoh
Partitioning and lateral transport of iron to the Canada Basin
POLAR SCIENCE, Jun. 2013
7, 2, 82, 99
[Reviewed] - Shigeto Nishino; Motoyo Itoh; William J. Williams; Igor Semiletov
Shoaling of the nutricline with an increase in near-freezing temperature water in the Makarov Basin
Journal of Geophysical Research: Oceans, 2013
118, 2, 635, 649
[Reviewed] - C. Guéguen; F.A. McLaughlin; E.C. Carmack; M. Itoh; H. Narita; S. Nishino
The nature of colored dissolved organic matter in the southern Canada Basin and East Siberian Sea
Deep Sea Research Part II: Topical Studies in Oceanography, Dec. 2012
81-84, 102, 113
[Reviewed] - Yusuke Kawaguchi; Motoyo Itoh; Shigeto Nishino
Detailed survey of a large baroclinic eddy with extremely high temperatures in the Western Canada Basin
Deep Sea Research Part I: Oceanographic Research Papers, Aug. 2012
66, 90, 102
[Reviewed] - C. Achberger; S. A. Ackerman; Farid H. Ahmed; Adelina Albanil-Encarnacion; E. J. Alfaro; L. M. Alves; Rob Allan; Jorge A. Amador; Peter Ambenje; M. D. Antoine; John Antonov; Juan Arevalo; Derek S. Arndt; I. Ashik; Zachary Atheru; Alessandro Baccini; Julian Baez; Viva Banzon; Molly O. Baringer; Sandra Barreira; D. E. Barriopedro; J. J. Bates; Andreas Becker; Michael J. Behrenfeld; Gerald D. Bell; Angela Benedetti; Germar Bernhard; Paul Berrisford; David I. Berry; A. Beszczynska-Moeller; U. S. Bhatt; Mario Bidegain; P. Bieniek; Charon Birkett; Peter Bissolli; Eric S. Blake; Jessica Blunden; Dagne Boudet-Rouco; Jason E. Box; Tim Boyer; Geir O. Braathen; G. Robert Brackenridge; Philip Brohan; David H. Bromwich; Laura Brown; R. Brown; Lori Bruhwiler; O. N. Bulygina; John Burrows; Blanca Calderon; Suzana J. Camargo; John Cappellen; E. Carmack; Gualberto Carrasco; Don P. Chambers; Hanne H. Christiansen; John Christy; D. Chung; P. Ciais; Caio A. S. Coehlo; Steve Colwell; J. Comiso; Jean-Francois Cretaux; Jake Crouch; Stuart A. Cunningham; Richard A. M. De Jeu; M. Demircan; C. Derksen; Howard J. Diamond; Ed J. Dlugokencky; Kathleen Dohan; A. Johannes Dolman; Wouter A. Dorigo; D. S. Drozdov; Claude Duguay; Ellsworth Dutton; Geoff S. Dutton; James W. Elkins; H. E. Epstein; James S. Famiglietti; Odile Hembise Fanton d'Andon; Richard A. Feely; Balazs M. Fekete; Chris Fenimore; D. Fernandez-Prieto; Erik Fields; Vitali Fioletov; Ryan L. Fogt; Chris Folland; Michael J. Foster; Eleanor Frajka-Williams; Bryan A. Franz; Karen Frey; Stacey H. Frith; I. Frolov; G. V. Frost; Catherine Ganter; Silvia Garzoli; Wilson Gitau; Karin L. Gleason; Nadine Gobron; Stanley B. Goldenberg; Gustavo Goni; Idelmis Gonzalez-Garcia; Nivaldo Gonzalez-Rodriguez; Simon A. Good; Philippe Goryl; Jonathan Gottschalck; C. M. Gouveia; Margarita C. Gregg; Georgina M. Griffiths; Valentina Grigoryan; Jens-Uwe Grooss; Chip Guard; Mauro Guglielmin; Bradley D. Hall; Michael S. Halpert; Andrew K. Heidinger; Anu Heikkila; Richard R. Heim; Paula A. Hennon; Hugo G. Hidalgo; Kyle Hilburn; Shu-peng Ho; Will R. Hobbs; Simon Holgate; Simon J. Hook; Anahit Hovsepyan; Zeng-Zhen Hu; Sebastien Hugony; Dale F. Hurst; R. Ingvaldsen; M. Itoh; Ena Jaimes; Martin Jeffries; William E. Johns; Bjorn Johnsen; Bryan Johnson; Gregory C. Johnson; L. T. Jones; Guillaume Jumaux; Khadija Kabidi; Johannes W. Kaiser; Kyun-Kuk Kang; Torsten O. Kanzow; Hsun-Ying Kao; Linda M. Keller; Mike Kendon; John J. Kennedy; Sefer Kervankiran; J. Key; Samar Khatiwala; A. L. Kholodov; M. Khoshkam; T. Kikuchi; Todd B. Kimberlain; Darren King; John A. Knaff; Natalia N. Korshunova; Tapani Koskela; David P. Kratz; R. Krishfield; Andries Kruger; Michael C. Kruk; Arun Kumar; Gary Lagerloef; Kaisa Lakkala; Richard B. Lammers; Mark A. Lander; Chris W. Landsea; Matthias Lankhorst; Braulio Lapinel-Pedroso; Matthew A. Lazzara; Sharon LeDuc; Penehuro Lefale; Gloria Leon; Antonia Leon-Lee; Eric Leuliette; Syndney Levitus; Michelle L'Heureux; I. I. Lin; Hongxing Liu; Yanju Liu; Yi Liu; Rene Lobato-Sanchez; Ricardo Locarnini; Norman G. Loeb; H. Loeng; Craig S. Long; Andrew M. Lorrey; Rick Lumpkin; Cathrine Lund Myhre; Jing-Jia Luo; John M. Lyman; Stuart MacCallum; Alison M. Macdonald; Brent C. Maddux; Gloria Manney; S. S. Marchenko; Jose A. Marengo; Stephane Maritorena; Jochem Marotzke; John J. Marra; Odayls Martinez-Sanchez; J. Maslanik; Robert A. Massom; Jeremy T. Mathis; Charlotte McBride; Charles R. McClain; Daniel McGrath; Simon McGree; F. McLaughlin; Tim R. McVicar; Carl Mears; W. Meier; Christopher S. Meinen; Melisa Menendez; Chris Merchant; Mark A. Merrifield; Laury Miller; Gary T. Mitchum; Stephen A. Montzka; Sue Moore; Natalie P. Mora; Jean-Jacques Morcrette; Thomas Mote; Jens Muhle; A. Brett Mullan; Rolf Muller; Cathrine Myhre; Eric R. Nash; R. Steven Nerem; Michele L. Newlin; Paul A. Newman; Arona Ngari; S. Nishino; Lenoard N. Njau; Jeannette Noetzli; N. G. Oberman; Andre Obregon; Laban Ogallo; Christopher Oludhe; J. Overland; Lamjav Oyunjargal; R. M. Parinussa; Geun-Ha Park; David E. Parker; Richard J. Pasch; Reynaldo Pascual-Ramirez; Mauri S. Pelto; Olga Penalba; Ramon Perez-Suarez; D. Perovich; Alexandre B. Pezza; Dave Phillips; R. Pickart; Bernard Pinty; J. Pinzon; Michael C. Pitts; Homa Kheyrollah Pour; John Prior; Jeff L. Privette; A. Proshutinsky; Shaun Quegan; Juan Quintana; B. Rabe; Fatemeh Rahimzadeh; M. Rajeevan; Darren Rayner; Nick A. Rayner; M. K. Raynolds; Vyacheslav N. Razuvaev; James Reagan; Phillip Reid; James A. Renwick; J. Revadekar; Markus Rex; J. Richter-Menge; Ingrid L. Rivera; David A. Robinson; Matthew Rodell; Michael L. Roderick; Vladimir E. Romanovsky; Josyane Ronchail; Karen H. Rosenlof; B. Rudels; Christopher L. Sabine; Ahira Sanchez-Lugo; Michelle L. Santee; P. Sawaengphokhai; Amal Sayouri; Ted A. Scambos; U. Schauer; Jae Schemm; Claudia Schmid; Carl Schreck; Igor Semiletov; Uwe Send; Serhat Sensoy; Natalia Shakhova; M. Sharp; Nicolai I. Shiklomanov; K. Shimada; J. Shin; David A. Siegel; Adrian Simmons; Maria Skansi; Thomas M. Smith; V. Sokolov; Jacqueline Spence; A. K. Srivastava; Paul W. Stackhouse; Sharon Stammerjohn; M. Steele; Konrad Steffen; Wolfgang Steinbrecht; Tannecia Stephenson; Richard S. Stolarski; William Sweet; Taro Takahashi; Michael A. Taylor; Marco Tedesco; Jean-Noel Thepaut; Wassila M. Thiaw; Philip Thompson; Peter W. Thorne; M. L. Timmermans; Skie Tobin; J. Toole; Katja Trachte; Blair C. Trewin; Ricardo M. Trigo; Adrian Trotman; C. J. Tucker; Yusuf Ulupinar; Roderik S. W. Van de Wal; G. R. van der Werf; Robert Vautard; Gary Votaw; Wolfgang W. Wagner; John Wahr; D. A. Walker; J. Walsh; Chunzai Wang; Junhong Wang; Lei Wang; Menghua Wang; Sheng-Hung Wang; Rik Wanninkhof; Scott Weaver; Mark Weber; T. Weingartner; Robert A. Weller; Frank Wentz; Robert Whitewood; Anne C. Wilber; Kate M. Willett; W. Williams; Joshua K. Willis; R. Chris Wilson; G. Wolken; Takmeng Wong; R. Woodgate; Alex J. Wovrosh; Yan Xue; Ryuji Yamada; M. Yamamoto-Kawai; James A. Yoder; Lisan Yu; Simon Yueh; Liangying Zhang; Peiqun Zhang; Lin Zhao; Xinjia Zhou; S. Zimmerman; Lafeer Zubair
STATE OF THE CLIMATE IN 2011 Special Supplement to the Bulletin of the American Meteorological Society Vol. 93, No. 7, July 2012
BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, Jul. 2012
93, 7, S1, S263
[Reviewed] - Itoh, M; K. Shimada; T. Kamoshida; F. McLaughlin; E. Carmack; S. Nishino
Interannual variability of Pacific Winter Water inflow through Barrow Canyon from 2000 to 2006
Journal of Oceanography, 2012
68, 4, 575, 592
[Reviewed] - Shigeto Nishino; Motoyo Itoh; Yusuke Kawaguchi; Takashi Kikuchi; Michio Aoyama
Impact of an unusually large warm-core eddy on distributions of nutrients and phytoplankton in the southwestern Canada Basin during late summer/early fall 2010
GEOPHYSICAL RESEARCH LETTERS, Aug. 2011
38, 16
[Reviewed] - Yusuke Kawaguchi; Takeshi Tamura; Shigeto Nishino; Takashi Kikuchi; Motoyo Itoh; Humio Mitsudera
Numerical study of winter water formation in the Chukchi Sea: Roles and impacts of coastal polynyas
Journal of Geophysical Research, 28 Jul. 2011
116, C7
[Reviewed] - Christine Achberger; Steven A. Ackerman; A. Ahlstrom; Eric J. Alfaro; Robert J. Allan; Robert J. Alves; Jorge A. Amador; Vincent Amelie; Solonomenjanahary Andrianjafinirina; John Antonov; Derek S. Arndt; Igor Ashik; Zachary Atheru; Samar M. Attaher; Julian Baez; Viva Banzon; Molly O. Baringer; Sandra Barreira; David Barriopedro; Pawan K. Barthia; Lisa M. Beal; Andreas Becker; Michael J. Behrenfeld; Gerald D. Bell; Alan S. Belward; Angela Benedetti; Paul Berrisford; David I. Berry; Agnieszka Beszczynska-Moeller; Uma S. Bhatt; Mario Bidegain; Nathaniel L. Bindoff; Peter Bissolli; Eric S. Blake; Jessica Blunden; Prithiviraj Booneeady; Michael G. Bosilovich; Dagne R. Boudet; Jason E. Box; Timothy P. Boyer; David H. Bromwich; Ross Brown; Harry L. Bryden; Olga N. Bulygina; John Burrows; J. Butler; Philippe Cais; Blanca Calderon; T. V. Callaghan; Suzana J. Camargo; John Cappelen; Eddy Carmack; Don P. Chambers; Muthuvel Chelliah; Maria P. Chidichimo; H. Christiansen; John Christy; Caio A. S. Coehlo; Steve Colwell; Josefino C. Comiso; Gilber P. Compo; Jake Crouch; Stuart A. Cunningham; Virgen C. Cutie; Aiguo Dai; Valentina Davydova-Belitskaya; Richard de Jeu; David Decker; Dick Dee; M. Demircan; Chris Derksen; Howard J. Diamond; Howard Dlugokencky; Kathleen Dohan; A. Johannes Dolman; Wouter Dorigo; Dmitry S. Drozdov; Paul J. Durack; Geoffrey S. Dutton; David Easterling; Ayataka Ebita; Jon Eischeid; James W. Elkins; Howard E. Epstein; Christian Euscategui; Eleanor Faijka-Williams; James S. Famiglietti; Rija Faniriantsoa; Richard A. Feely; Balazs M. Fekete; Chris Fenimore; Xavier Fettweis; Eric Field; Vitali E. Fioletov; Vitali E. Fogarty; Ryan L. Fogt; B. C. Forbes; Michael J. Foster; E. Frajka-Williams; Melissa Free; Ivan Frolov; A. L. Ganesan; Catherine Ganter; Ethan J. Gibney; Stephen Gill; M. Gill; Wilson Gitau; Karin L. Gleason; Nadine Gobron; Stanley B. Goldenberg; Gustavo J. Goni; Idelmis G. Gonzalez; Simon A. Good; Jonathan Gottschalck; William A. Gould; Celia M. Gouveia; Georgina M. Griffiths; Chip Guard; Vladimir V. Guevara; C. Haas; Bradley D. Hall; Michael S. Halpert; Andrew K. Heidinger; A. Heil; Richard R. Heim; Paula A. Hennon; Greg H. R. Henry; Hugo G. Hidalgo; Kyle Hilburn; Joel J. M. Hirschi; Shu-peng Ho; Jay S. Hobgood; Martin Hoerling; Simon Holgate; Simon J. Hook; Sebastien Hugony; D. Hurst; Hiroshi Ishihara; M. Itoh; Ena Jaimes; Martin Jeffries; Gensu J. Jia; Xiangze Jin; William E. John; Bryan Johnson; Gregory C. Johnson; Philip D. Jones; Guillaume Jumaux; Khadija Kabidi; Johannes W. Kaiser; Torsten O. Kanzow; Alexey Kaplan; Edward J. Kearns; Linda M. Keller; John J. Kennedy; Samar Khatiwala; Alexander Kholodov; Mahbobeh Khoshkam; T. Kikuchi; Todd B. Kimberlain; John A. Knaff; Shinya Kobayashi; Steve V. Kokelj; Natalia N. Korshunova; David P. Kratz; Richard Krishfield; Andries Kruger; Michael C. Kruk; Kumar Arun; Richard B. Lammers; Mark A. Lander; Chris W. Landsea; Hugues Lantuit; Trevor C. Lantz; Braulio P. Lapinel; Zubair Lareef; Matthew A. Lazzara; Antonia L. Leon; Gloria Leon; Eric Lauliette; Sydney Levitus; Joel M. Levy; Michelle L'Heureux; I. I. Lin; Hongxing Liu; Yanju Liu; Yi Liu; Norman G. Loeb; Craig S. Long; Andrew M. Lorrey; Rick Lumpkin; Jing-Jia Luo; John M. Lyman; Alison M. Macdonald; Brent C. Maddux; Frank Maier; Galina Malkova; Sergey Marchenko; Jose A. Marengo; Stephane Maritorena; Jochem Marotzke; Rodney Martinez Guingla; Jochem Maslanik; Robert A. Masson; Charlotte McBride; Simon McGree; Fiona McLaughlin; Rich McPeters; Tim R. McVicar; Carl A. Mears; Mahmoud A. Medany; Walt Meier; Christopher S. Meinen; Mark A. Merrifield; Laury Miller; Gary T. Mitchum; Steve Montzka; Jean-Jacques Morcrette; Thomas Mote; Jens Muhle; A. Brett Mullan; Don Murray; Eric R. Nash; Steven R. Nerem; Paul A. Newman; S. Nishino; Leonard Njau; J. Noetzli; S. F. Oberbauer; Naum Oberman; Andre Obregon; Laban Ogallo; Christopher Oludhe; Robert T. O'Malley; James Overland; Geun-Ha Park; David E. Parker; Richard J. Pasch; Phil Pegion; Alexandre Peltier; Mauri S. Pelto; Olga C. Penalba; Ramon S. Perez; Judith Perlwitz; Donald Perovich; Thomas C. Peterson; Alexandre B. Pezza; David Phillips; Jorge E. Pinzon; Michael C. Pitts; A. Proshutinsky; S. Quegan; Juan Quintana; Alexander Quintero; B. Rabe; Fatemeh Rahimzadeh; Madhavan Rajeevan; Darren Rayner; Nick A. Rayner; Martha K. Raynolds; Vyacheslav N. Razuvaev; James R. Reagan; Phillip Reid; James A. Renwick; Jayashree Revadekar; Richard W. Reynolds; Jacqueline Richter-Menge; Eric Rignot; David A. Robinson; Matthew Rodell; Mark Rogers; Vladimir Romanovsky; Fernando Romero-Cruz; Josyane Ronchail; Karen Rosenlof; Shawn Rossi; Glenn Rutledge; Sassan Saatchi; Christopher L. Sabine; Suranjana Saha; Ahira Sanchez-Lugo; Michelle L. Santee; Hitoshi Sato; P. Sawaengphokhai; Amal Sayouri; Ted A. Scambos; U. Schauer; Jae Schemm; Claudia Schmid; Philipp Schneider; Dominique Schueller; Serhat Sensoy; Martin Sharp; Gus R. Shaver; Alexander Shiklomanov; N. Shiklomanov; Koji Shimada; David A. Siegel; Adrian Simmons; Maria Skansi; Adam Smith; Cathy Smith; S. Smith; Thomas M. Smith; Vladimir Sokolov; Jacqueline M. Spence; Arvind Kumar Srivastava; Paul W. Stackhouse; Sharon Stammerjohn; Mike Steele; Wolfgang Steinbrecht; Tannecia S. Stephenson; Richard S. Stolarski; Lloyd Tahani; Taro Takahashi; Michael A. Taylor; Jean-Noel Thepaut; Wassila M. Thiaw; Peter W. Thorne; M. L. Timmermans; Skie Tobin; John Toole; Blair C. Trewin; Ricardo M. Trigo; Compton J. Tucker; Craig E. Tweedie; D. van As; R. S. W. van de Wal; Ronald J. van der A; G. R. van der Werf; Robert Vautard; G. Vieira; Lucie A. Vincent; Lucie A. Vinther; B. Vinther; Russell Vose; Wolfgang Wagner; John Wahr; David A. Walker; John Walsh; Chunzai Wang; Junhong Wang; Lei Wang; Muyin Wang; Sheng-Hung Wang; Rik Wanninkhof; Scott Weaver; Patrick J. Webber; Mark Weber; Robert A. Weller; James Weyman; Robert Whitewood; Susan E. Wijffels; Anne C. Wilber; Katharine M. Willett; W. Williams; Joshua K. Willis; Gabriel Wolken; Takmeng Wong; Rebecca Woodgate; Philip Woodworth; Alex J. Wovrosh; Yan Xue; M. Yamamoto-Kawai; Xungang Yin; Lisan Yu; Liangying Zhang; Peiqun Zhang; L. Zhao; Xinjia Zhou; S. Zimmermann
STATE OF THE CLIMATE IN 2010
BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY, Jun. 2011
92, 6, S1, S236
[Reviewed] - Shigeto Nishino; Takashi Kikuchi; Michiyo Yamamoto-Kawai; Yusuke Kawaguchi; Toru Hirawake; Motoyo Itoh
Enhancement/reduction of biological pump depends on ocean circulation in the sea-ice reduction regions of the Arctic Ocean
JOURNAL OF OCEANOGRAPHY, Jun. 2011
67, 3, 305, 314
[Reviewed] - Motoyo Itoh; Jun Inoue; Koji Shimada; Sarah Zimmermann; Takashi Kikuchi; Jennifer Hutchings; Fiona McLaughlin; Eddy Carmack
Acceleration of sea-ice melting due to transmission of solar radiation through ponded ice area in the Arctic Ocean: results of in situ observations from icebreakers in 2006 and 2007
ANNALS OF GLACIOLOGY, 2011
52, 57, 249, 260
[Reviewed] - Shigeto Nishino; Koji Shimada; Motoyo Itoh; Sanae Chiba
Vertical Double Silicate Maxima in the Sea-Ice Reduction Region of the Western Arctic Ocean: Implications for an Enhanced Biological Pump due to Sea-Ice Reduction
JOURNAL OF OCEANOGRAPHY, Dec. 2009
65, 6, 871, 883
[Reviewed] - Fiona A. McLaughlin; Eddy C. Carmack; William J. Williams; Sarah Zimmermann; Koji Shimada; Motoyo Itoh
Joint effects of boundary currents and thermohaline intrusions on the warming of Atlantic water in the Canada Basin, 1993–2007
Journal of Geophysical Research, 14 Jul. 2009
114
[Reviewed] - Fiona A. McLaughlin; Eddy C. Carmack; William J. Williams; Sarah Zimmermann; Koji Shimada; Motoyo Itoh
Joint effects of boundary currents and thermohaline intrusions on the warming of Atlantic water in the Canada Basin, 1993-2007
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, Jul. 2009
114
[Reviewed] - Andrey Proshutinsky; Richard Krishfield; Mary-Louise Timmermans; John Toole; Eddy Carmack; Fiona McLaughlin; William J. Williams; Sarah Zimmermann; Motoyo Itoh; Koji Shimada
Beaufort Gyre freshwater reservoir: State and variability from observations
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, Jun. 2009
114
[Reviewed] - Shigeto Nishino; Koji Shimada; Motoyo Itoh; Michiyo Yamamoto-Kawai; Sanae Chiba
East-west differences in water mass, nutrient, and chlorophyll a distributions in the sea ice reduction region of the western Arctic Ocean
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, Nov. 2008
113
[Reviewed] - Carmack E. C; F. A. McLaughlin; M. Yamamoto-Kawai; M. Itoh; K. Shimada; R. Krishfield; A. Proshutinsky
Freshwater storage in the northern ocean and the special role of the Beaufort Gyre
Arctic-Subarctic Ocean Fluxes: Defining the role of the northern seas in climate, 2008
145, 169
[Reviewed] - Motoyo Itoh
Warming of intermediate water in the Sea of Okhotsk since the 1950s
JOURNAL OF OCEANOGRAPHY, Aug. 2007
63, 4, 637, 641
[Reviewed] - Ono Kazuya; Ohshima Kay I; Kono Tokihiro; Itoh Motoyo; Katsumata Katsuro; Volkov Yuri N; Wakatsuchi Masaaki
Water mass exchange and diapycnal mixing at Bussol'Strait revealed by water mass properties
JOURNAL OF OCEANOGRAPHY, Apr. 2007
63, 2, 281, 291
[Reviewed] - Itoh, M; E. Carmack; K. Shimada; F. McLaughlin; S. Nishino; S. Zimmermann
Formation and spreading of Eurasian source oxygen-rich halocline water into the Canadian Basin in the Arctic Ocean
Geophysical Research Letters, 2007
34, L08603
[Reviewed] - K Shimada; T Kamoshida; M Itoh; S Nishino; E Carmack; F McLaughlin; S Zimmermann; A Proshutinsky
Pacific Ocean inflow: Influence on catastrophic reduction of sea ice cover in the Arctic Ocean
GEOPHYSICAL RESEARCH LETTERS, Apr. 2006
33, 8
[Reviewed] - S Nishino; K Shimada; M Itoh
Use of ammonium and other nitrogen tracers to investigate the spreading of shelf waters in the western Arctic halocline
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, Oct. 2005
110, C10
[Reviewed] - F McLaughlin; K Shimada; E Carmack; M Itoh; S Nishino
The hydrography of the southern Canada Basin, 2002
POLAR BIOLOGY, Feb. 2005
28, 3, 182, 189
[Reviewed] - K Shimada; M Itoh; S Nishino; F McLaughlin; E Carmack; A Proshutinsky
Halocline structure in the Canada basin of the arctic ocean
GEOPHYSICAL RESEARCH LETTERS, Feb. 2005
32, 3
[Reviewed] - K Shimada; F McLaughlin; E Carmack; A Proshutinsky; S Nishino; M Itoh
Penetration of the 1990s warm temperature anomaly of Atlantic Water in the Canada Basin
GEOPHYSICAL RESEARCH LETTERS, Oct. 2004
31, 20
[Reviewed] - Katsumata, K; K. I. Ohshima; T. Kono; M. Itoh; I. Yasuda; Y. Volkov; M. Wakatsuchi
Water exchange and tidal currents through the Bussol' Strait revealed by direct current measurements
Journal of Geophysical Research, 2004
109, C9
[Reviewed] - Kay I. Ohshima; Daisuke Simizu; Motoyo Itoh; Genta Mizuta; Yasushi Fukamachi; Stephen C. Riser; Masaaki Wakatsuchi
Sverdrup balance and the cyclonic gyre in the Sea of Okhotsk
Journal of Physical Oceanography, 2004
34, 2, 513, 525
[Reviewed] - Mizuta, G; K. I. Ohshima; Y. Fukamachi; M. Itoh; M. Wakatsuchi
Winter mixed layer and its yearly variability under sea ice in the southwestern part of the Sea of Okhotsk
Continental Shelf Research, 2004
24, 6, 643, 657
[Reviewed] - Motoyo Itoh; Kay I. Ohshima; Masaaki Wakatsuchi
Distribution and formation of Okhotsk Sea Intermediate Water: An analysis of isopycnal climatological data
Journal of Geophysical Research, 2003
108, C8
[Reviewed]
Lead, Corresponding - Kay I. Ohshima; Genta Mizuta; Motoyo Itoh; Yasushi Fukamachi; Tatsuro Watanabe; Yasushi Nabae; Koukichi Suehiro; Masaaki Wakatsuchi
Winter oceanographic conditions in the southwestern part of the Okhotsk sea and their relation to sea ice
Journal of Oceanography, 2001
57, 4, 451, 460
[Reviewed] - Motoyo Itoh; Kay I. Ohshima
Seasonal variations of water masses and sea level in the Southwestern part of the Okhotsk Sea
Journal of Oceanography, 2000
56, 6, 643, 654
[Reviewed]
Misc.
- 池上隆仁; 中嶋亮太; 藤原周; 小野寺丈尚太郎; 伊東素代; 豊島淳子; 渡邉英嗣; 村田昌彦; 西野茂人; 菊地隆
西部北極海における水柱のマイクロプラスチック存在量の評価
海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2023
2022 - 内田裕; 伊東素代; 藤原周; 西野茂人; KOENIG Zoe; PAWLOWICZ Rich
北極海の絶対塩分アノマリー
海と地球のシンポジウム発表課題一覧・要旨集(CD-ROM), 2023
2022 - 上野威; 上野洋路; 上野洋路; 伊東素代; 渡邉英嗣; 小野寺丈尚太郎; 川口悠介; 藤尾伸三; 守家衣利加; 深町康
北極海ノースウィンド深海平原における海氷厚の季節変動
日本海洋学会大会講演要旨集(Web), 2022
2022 - 伊東素代; 喜多村稔; 藤原周; CARMACK Eddy; 甘糟和男; 荒功一; 内宮万里央; 平譯享; 小野寺丈尚太郎; 西野茂人; 菊地隆
Increasing Zooplankton Biomass Associated with Sea Ice Loss in the Western Arctic Ocean
日本地球惑星科学連合大会予稿集(Web), 2020
2020 - NISHINO Shigeto; 菊地隆; 川合美千代; 川口悠介; 平譯享; 伊東素代; 藤原周; 青山道夫; 青山道夫
太平洋側北極海における栄養塩と植物プランクトンの分布についての観測研究
日本地球惑星科学連合大会予稿集(Web), 2017
2017, ROMBUNNO.ACG48‐03 (WEB ONLY) - 塚田雄志郎; 上野洋路; 太田直紀; 伊東素代; 渡邉英嗣; 菊地隆; 西野茂人; 溝端浩平
ベーリング海峡移流熱がチャクチ海の太陽放射加熱に与える影響
日本海洋学会大会講演要旨集, Aug. 2016
2016, 292 - 渡邉 英嗣; 平野 大輔; 小野寺 丈尚太郎; 伊東 素代; 西野 茂人; 菊地 隆
High-Resolution Sea Ice-Ocean Modeling on the Arctic Environmental Changes
Annual report of the earth simulator, Apr. 2016
131, 137 - 大額実咲; 上野洋路; 伊東素代; 菊地隆; 西野茂人; 渡邉英嗣; 平譯亨; 川合美千代; 溝端浩平
チャクチ海における成層強度の時空間変動とその要因
日本海洋学会大会講演要旨集, Mar. 2016
2016, 297 - 渡邉英嗣; 小野寺丈尚太郎; 小野寺丈尚太郎; 伊東素代; 西野茂人; 菊地隆
北極海チャクチ海台における亜表層水温極大の年々変動メカニズム
日本海洋学会大会講演要旨集, Mar. 2016
2016, 298 - 小野寺丈尚太郎; 小野寺丈尚太郎; TENGBERG Anders; TENGBERG Anders; ATAMANCHUK Dariia; 西野茂人; 渡邉英嗣; 伊東素代; 菊地隆; 小栗一将; 原田尚美
Northwind深海平原における太平洋冬季水のpCO2通年観測
日本海洋学会大会講演要旨集, Mar. 2016
2016, 190 - 伊東素代; 喜多村稔; 小野寺丈尚太郎; 藤原周; 平譯享; 西野茂人; 菊地隆
北極海バロー海底谷における係留ADCPを用いた少氷年と多氷年の動物プランクトン生物量の比較
日本海洋学会大会講演要旨集, Mar. 2015
2015, 125 - 大額実咲; 上野洋路; 伊東素代; 菊地隆; 西野茂人; 渡邉英嗣; 平譯亨; 川合美千代; 溝端浩平
チャクチ海における成層強度の時空間変動とその要因
極域科学シンポジウム講演予稿集(CD-ROM), 2015
6th, ROMBUNNO.IAP8 - SHIMADA Koji; KAMOSHIDA Takashi; INOUE Jun; ITOH Motoyo; MIZOBATA Kohei; HORI Masahiro
Catastrophic changes in the Arctic Ocean
天気, 31 Oct. 2010
57, 10, 784, 789 - 菊地 隆; 猪上 淳; 伊東 素代; 西野 茂人
A158 北極海での国際極年における海氷・海洋観測:レビュー(スペシャル・セッション「国際極年(IPY)2007-2008の成果と将来展望」II)
大会講演予講集, 2009
96, 55, 55 - 川合 美千代; 伊東 素代
Changes in temperature and salinity of the upper Arctic Ocean due to formation and melting of sea ice
Chikyu monthly, Jun. 2008
30, 4, 189, 197 - Kay I. Ohshima; Genta Mizuta; Motoyo Itoh; Yasushi Fukamachi; Tatsuro Watanabe; Yasushi Nabae; Koukichi Suehiro; Masaaki Wakatsuchi
Winter oceanographic conditions in the southwestern part of the Okhotsk Sea and their relation to sea ice
海の研究 = Umi no Kenkyu (Oceanography in Japan), 05 Mar. 2002
11, 2, 368, 368 - Motoyo Itoh; Kay I. Ohshima
Seasonal variations of water masses and sea level in the southwestern part of the Okhotsk Sea
海の研究 = Umi no Kenkyu (Oceanography in Japan), 05 Jan. 2001
10, 1, 84, 84 - 河野時広; 水田元太; 大島慶一郎; 深町康; 伊東素代; GLADYSHEV S V; 滝沢隆俊; 若土正暁
ブッソル海峡を通りオホーツク海を横切る断面でみた体積・塩分・溶存酸素輸送量収支 1998年8月クロモフ号観測結果から
日本海洋学会大会講演要旨集, 1999
1999
Presentations
- Motoyo Itoh; Hiromichi Ueno
Japan Country Report
Pacific Arctic Group (PAG) 2026 Aarhus spring meeting, 27 Mar. 2026 - 伊東素代
海洋の熱/淡水収支を考える上での現場の海氷情報の重要性
2025 年度低温科学研究所共同研究集会「砕氷船を⽤いた次世代海氷観測⼿法の検討」, 17 Mar. 2026 - Motoyo Itoh; Jonaotaro Onodera; Amane Fujiwara; Shigeto Nishino
Updated Barrow Canyon transports from year-round surface mixed layer time-series observation
Ocean Sciences Meeting 2026, 23 Feb. 2026 - 伊東素代
時系列観測と北極海の海洋温暖化
令和 7 年度 北海道大学低温科学研究所 研究会「北極域研究船観測に向けての海洋・海氷研究」, 10 Dec. 2025 - Motoyo Itoh
First year-round mixed layer time-series observation in the Barrow Canyon and evaluation of the canyon transport
PICES 2025 Annual Meeting, 12 Nov. 2025 - Motoyo Itoh
Year-round surface mixed layer time-series observation and evaluation of the canyon transport
8th Distributed Biological Observatory;Data Workshop, 04 Nov. 2025 - Motoyo Itoh
Japan Country Report
Pacific Arctic Group (PAG) 2025 Incheon fall meeting, 03 Nov. 2025 - Motoyo Itoh
First year-round mixed layer time-series observation in the Barrow Canyon and evaluation of the canyon transport
8th International Symposium on Arctic Research (ISAR-8), 30 Oct. 2025 - 伊東素代
みらい2024航海観測
北海道大学低温科学研究所共同研究集会「北極域研究船観測に向けての海洋・海氷研究」, 17 Mar. 2025 - Motoyo Itoh
R/V Mirai 2024 Summary and 2025 Plans
Alaska Eskimo Whaling Commission Third Triannual Meeting of Commissioners, 12 Dec. 2024 - 伊東素代
乗船研究者による評価～航路選定・観測計画策定のための予報・衛星データ活用～
ArCSII北極海氷情報室2024年度フォーラム北極航路研究の最前線, 27 Nov. 2024 - 伊東素代; 藤原周; 西野茂人
みらいIIを用いた海氷・海洋観測の展望～「そうや」と「みらいII」の連携～
北海道大学低温科学研究所共同研究集会「砕氷巡視船そうやを用いたオホーツク海の海氷（流氷）観測研究の次期10年構想」, 22 Oct. 2024, [Invited] - 伊東素代
海洋地球研究船「みらい」北極観測の現場からー衛星データの船舶航行への活用ー
一般財団法人リモート・センシング技術センター 講演会, 25 Jun. 2024, [Invited] - Motoyo Itoh; Takashi Kikuchi; Shigeto Nishino
Long term variability of Barrow Canyon fluxes and its impact on sub surface warming in the Canada Basin
17th ASOF-ISSG Meeting and Workshop, 24 Apr. 2019
Media Coverage
- 北極海へ運ばれる熱1.5倍
朝日新聞, 夕刊ぶらっとラボ, 30 Mar. 2026, Paper - 北極海への熱 20年で1.5倍
読売新聞, 夕刊みんなのカガク, 12 Mar. 2026, Paper - 北極海 海水温が過去20年間で1.5度ほど上昇 氷の減少を加速
NHK, 科学・文化ニュース, 23 Feb. 2026, Media report - 太平洋側北極海の海氷下、20年で熱輸送1.5倍
日刊工業新聞, 科学技術・大学, 19 Feb. 2026, Paper - 北極海への熱輸送、20年で1.5倍
朝日新聞, デジタル, 18 Feb. 2026, Paper - 北極海へ熱輸送1.5倍に
共同通信, デジタル, 16 Feb. 2026, Paper - 北極海に運ばれる熱が20年で1.5倍、海氷減少の一因に
日本経済新聞, サイエンス デジタル, 15 Feb. 2026, Paper
