Systematic headwater sampling of white-spotted charr reveals stream capture events across dynamic topography.

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Itsuro Koizumi (Divisions of Biosphere Science).

Please visit links below for more details.
Research Press Release (PDF in Japanese)

Press Release(Prof. Shin-ichiro Noro)

Hokkaido University issued a joint press release regarding the research conducted by the research group including Prof. Shin-ichiro Noro (Divisions of Environmental Science Development).

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Research Press Release (PDF in Japanese)

The interannual variability of sea ice area, thickness, and volume in the southern Sea of Okhotsk and its likely factors

Hokkaido University issued a press release regarding the research conducted by the research group including Assist. Prof. Takenobu Toyota, Prof. Jun Nishioka and Prof. Humio Mitsudera(Divisions of Earth System Science).

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Research Press Release (PDF in Japanese)

The significance of trophic transfer of microplastics in the accumulation of plastic additives in fish: An experimental study using brominated flame retardants and UV stabilizers.

Hokkaido University issued a joint press release regarding the research conducted by the international research group including Master’s course student. Takaaki Hasegawa (at the time) (Divisions of Biosphere Science ) and Prof. Masahiro Nakaoka (Divisions of Biosphere science).

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Research Press Release (PDF in Japanese)

Interspecific tandem flights in nocturnally migrating terrestrial birds

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Assist. Prof. Masayuki Senzaki(Divisions of Biosphere Science).

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Research Press Release (PDF in Japanese)

Enhanced Arctic moisture transport toward Siberia in autumn revealed by tagged moisture transport model experiment

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Tomonori Sato （Section of integrated Environmental science) and Dr. Nakamura Tetsu (Section of integrated Environmental science).

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Research Press Release (PDF in Japanese)

Novel production of β-cryptoxanthin in haskap (Lonicera caerulea subsp. edulis) hybrids: Improvement of carotenoid biosynthesis by interspecific hybridization

Hokkaido University issued a press release regarding the research conducted by the research group including Prof.Yoichiro Hoshino (Divisions of　Biosphere Science).

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Research Press Release (PDF in Japanese)

Meltwater discharge from marine-terminating glaciers drives biogeochemical conditions in a Greenlandic fjord

Hokkaido University issued a joint press release regarding the research conducted by the research group including Prof. Shin Sugiyama, Prof. Jun Nishioka, Assoc. Prof. Youhei Yamashita (Divisions of Earth System Science).

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Research Press Release (PDF in Japanese)

Dominant frazil ice production in the Cape Darnley polynya leading to Antarctic Bottom Water formation

Hokkaido University issued a joint press release regarding the research conducted by the research group including Prof. KAY I. OHSHIMA (Divisions of　Earth System Science).

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Research Press Release (PDF in Japanese)

Development of crystal orientation fabric in the Dome Fuji ice core in East Antarctica:implications for the deformation regime in ice sheets

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Yoshinori Iizuka(Divisions of Earth System Science).
Please visit links below for more details.
Research Press Release (PDF in Japanese)

Three years in the dark: life history and trophic traits of the hyporheic stonefly, Alloperla ishikariana Kohno, 1953(Plecoptera, Chloroperlidae)

Hokkaido University issued a press release regarding the research conducted by the research group led by, Assoc. Prof. J. N. Negishi (Division of Environmental Science).

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Research Press Release (PDF in Japanese) 

Strange attractor of a narwhal (Monodon monoceros)

Hokkaido University issued a press release regarding the research conducted by the research group led by, Assoc. Prof. Evgeny A. Podolskiy (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Abrupt drainage of Lago Greve, a large proglacial lake in Chilean Patagonia, observed by satellite in 2020

Hokkaido University issued a press release regarding the research conducted by the research group led by, Master’s student. Shuntaro Hata (Division of Earth System Science), Prof. Shin Sugiyama(Division of Earth System Science).

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Research Press Release (PDF in Japanese) 

High flux of small sulfate aerosols during the 1970s reconstructed from the SE-Dome ice core in Greenland

Hokkaido University issued a press release regarding the research conducted by the research group led by, Assoc. Prof. Yoshinori Iizuka(Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Early snowmelt by an extreme warming event affects understory more than overstory trees in Japanese temperate forests

Hokkaido University issued a press release regarding the research conducted by the research group led by Assoc. Prof. Kobayashi Makoto (Division of Biosphere Science).

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Research Press Release (PDF in Japanese) 

Glacier mass change on the Kamchatka Peninsula, Russia, from 2000 to 2016

Hokkaido University issued a press release regarding the research conducted by the research group led by at that time Master’s student. Shungo Fukumoto(Division of Earth System Science), Prof. Shin Sugiyama, Prof. Humio Mitsudera and Assoc. Prof. Takayuki Shiraiwa (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Warm surface waters increase Antarctic ice shelf melt and delay dense water formation

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Shigeru Aoki (Division of Earth System Science).

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Research Press Release (PDF in Japanese) 

Functional Diversity and Evolution of Bitter Taste Receptors in Egg-Laying Mammals

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assist. Prof. Takashi Hayakawa (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

Quantifying the impacts of 166 years of land cover change on lowland bird communities

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assist. Prof. Masayuki Senzaki (Division of Environmental Science Development).

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Research Press Release (PDF in Japanese)

Shoaling of abyssal ventilation in the Eastern Indian Sector of the Southern Ocean

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Shigeru Aoki (Divisions of Earth System Science).

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Research Press Release (PDF in Japanese) 

Outcrossing syndrome in alpine plants: Implications for flowering phenology andpollination success

Hokkaido University issued a press release regarding the research conducted by the research group led by Assoc. Prof. Gaku Kudo (Divisions of Biosphere Science).

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Research Press Release (PDF in Japanese)｣

Increased interglacial atmospheric CO2 levels followed the mid-Pleistocene Transition

Hokkaido University issued a joined press release regarding the research conducted by the international research group including Prof. Masanobu Yamamoto and Assoc. Prof. Osamu Seki  (Divisions of Earth System Science).
 
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Research Press Release (PDF in Japanese)

Mass loss of the Greenland ice sheet until the year 3000 under a sustained late-21st-century climate

Hokkaido University issued a press release regarding the research conducted by the research group led by Dr. Ralf Greve  (Divisions of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Impact of climate change on hunter-fisher-gatherer cultures in northern Japan over the past 4400 years

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Masanobu Yamamoto and Assoc. Prof.. Osamu Seki  (Divisions of Earth System Science).

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Research Press Release (PDF in Japanese) 

Global urban environmental change drives adaptation in white clover

Hokkaido University issued a press release regarding the research conducted by the international research group including Assoc. Prof. Shunsuke Utsumi (Divisions of Biosphere Science).

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Research Press Release (PDF in Japanese)

A possible linkage of Eurasian heat wave and East Asian heavy rainfall in Relation to the Rapid Arctic warming

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof.  Teppei J.Yasunari (Divisions of Earth System Science) and Assist. Prof.  Sumito Matoba(Divisions of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Surface water pathways in the subtropical–subarctic frontal zone of the western North Pacific

Hokkaido University issued a joint press release regarding the research conducted by the research group including  Prof.  Humio Mitsuderab (Divisions of Earth System Science).

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Research Press Release (PDF in Japanese) 

A possible linkage of Eurasian heat wave and East Asian heavy rainfall in Relation to the Rapid Arctic warming

Hokkaido University issued a press release regarding the research conducted by the research group led by Dr.Tetsu Nakamura and Assoc. Prof. Tomonori Sato  (Divisions of Environment Science Development).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Mass loss of the Antarctic ice sheet until the year 3000 under a sustained late-21st- century climate

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Prof. Ralf Greve (Divisions of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Predicting future shifts in the distribution of tropicalization indicator fish that affect coastal ecosystem services of Japan

Hokkaido University issued a press release regarding the research conducted by the research group led by Dr. Kenji Sudo, Prof. Masahiro Nakaoka, Assoc. Prof. Masahiko Fujii, and his student at that time, Serina Maehara (Divisions of Biosphere Science and Environmental Science Development).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Shoreward intrusion of oceanic surface waters alters physical and biological ocean structures on the Antarctic continental shelf during winter

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Shigeru Aoki (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Slow-down in summer warming over Greenland in the past decade linked to central Pacific El Niño

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Dr. Shinji Matsumura (Faculty of Environmental Earth Science).

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Research Press Release (PDF in Japanese)

Soluble salts in deserts as a source of sulfate aerosols in an Antarctic ice core during the last glacial period

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Yoshinori Iizuka (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Spatially variable hydrological and biological processes shape diverse post-flood aquatic communities

Hokkaido University issued a joint press release regarding the research conducted by the international research group led by Dr. Hiromi Uno (Section of Integrated Environmental Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Surface elevation change of glaciers along the coast of Prudhoe Land, northwestern Greenland from 1985 to 2018

Hokkaido University issued a press release regarding the research conducted by the international research group led by Prof. Shin Sugiyama and his Ph.D. student, Yefan Wang (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Subglacial discharge controls seasonal variations in the thermal structure of a glacial lake in Patagonia

Hokkaido University issued a press release regarding the research conducted by the international research group led by Prof. Shin Sugiyama, Assist. Prof. Masahiro Minowa, and Prof. Yasushi Fukamachi (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Poleward eddy-induced warm water transport across a shelf break off Totten Ice Shelf, East Antarctica

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assoc. Prof. Shigeru Aoki (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Quantifying Relative Contributions of Light-Absorbing Particles from Domestic and Foreign Sources on Snow Melt at Sapporo

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assist. Prof. Sumito Matoba (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Toward the solution of the red tide that occurred in eastern Hokkaido

Hokkaido University issued a press release regarding the research conducted by the research group including Assoc. Prof. Takeshi Yoshimura (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

The effects of endangered freshwater pearl mussels on river channel morphology and flow

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Dr. Kazuki Miura and Assoc. Prof. Junjiro N. Negishi (Division of Environmental Science Development).

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Research Press Release (PDF in Japanese)

Mineralogy of dust in an ice core obtained from northwestern Greenland over the past 100 years

Hokkaido University issued a joint press release regarding the research conducted by the research group including Assist. Prof. Sumito Matoba (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Evolution of the primate glutamate taste sensor from a nucleotide sensor

Hokkaido University issued a joint press release regarding the research conducted by the international research group including Assist. Prof. Takashi Hayakawa (Division of Biosphere Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Nitrogen budgets in Japan from 2000 to 2015

Hokkaido University issued a joint press release regarding the research conducted by the international research group including Prof. Hideaki Shibata (Division of Biosphere Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Argicyclamides A–C unveil enzymatic basis for guanidine bis-prenylation

Hokkaido University issued a press release regarding the research conducted by the research group including Prof. Tatsufumi Okino (Division of Environmental Science Development).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Weakened overturning and tide control the properties of Oyashio Intermediate Water

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Kei-ichiro Ohshima(Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Thermohaline structure and circulation beneath the Langhovde Glacier ice shelf in East Antarctica

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Shin Sugiyama and Assoc. Prof. Shigeru Aoki (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Distribution, temporal change and conservation status of tropical seagrass beds in Southeast Asia

Hokkaido University issued a press release regarding the international research conducted by Prof. Masahiro Nakaoka (Division of Biosphere Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Ocean-bottom and surface seismometers reveal continuous glacial tremor and slip

Hokkaido University issued a press release regarding the research conducted by the research group including Assist. Prof. Evgeny A. Podolskiy and Prof. Shin Sugiyama (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Hepatic resistance to cold ferroptosis in a mammalian hibernator Syrian hamster depends on effective storage of diet-derived α-tocopherol

Hokkaido University issued a press release regarding the research conducted by the research team led by Prof. Yoshifumi Yamaguchi (Division of Biosphere Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Continuous monitoring and future projection of ocean warming, acidification, and deoxygenation on the subarctic coast of Hokkaido

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Assoc. Prof. Masahiko Fujii (Division of Environmental Science Development).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Multidecadal poleward shift of the Southern Boundary of the Antarctic Circumpolar Current off East Antarctica

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Kaihe Yamazaki, a Ph.D. student of our graduate school, Assoc. Prof. Shigeru Aoki, Assist. Profs. Daisuke Hirano and Yoshihiro Nakayama (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Remote and Local Drivers of Pleistocene South Asian Summer Monsoon Precipitation

Hokkaido University issued a press release regarding the research conducted by the international research group including Prof. Masanobu Yamamoto (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Estimation of freshwater discharge from the Kamchatka Peninsula to its surrounding oceans

Hokkaido University issued a press release regarding the research conducted by the international research group led by Assoc. Prof. Takayuki Shiraiwa, Prof. Fumio Mitsudera, and their Ph.D. student, Muqing Shi (Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Unexpected decline in the Japanese sika deer subspecies endemic to Yakushima Island

Hokkaido University issued a press release regarding the research conducted by the research group led by Assoc. Prof. Naoki Agetsuma (Division of Biosphere Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Relationship between circum-Arctic atmospheric wave patterns and large-scale wildfires in boreal summer

Hokkaido University issued a joint press release regarding the research conducted by the international research group led by Assist. Prof. Teppei J. Yasunari (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Marine biodiversity refugia in a climate-sensitive subarctic shelf

Hokkaido University issued a press release regarding the international research conducted by Assoc. Prof. Takafumi Hirata (Division of Environmental Science Development) et al.

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Research Press Release (PDF in Japanese)

Breeding evidence of the vulnerable Swinhoe’s Rail

Hokkaido University issued a press release regarding the research conducted by the research group led by Assist. Prof. Masayuki Senzaki (Division of Environmental Science Development).

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Research Press Release (PDF in Japanese)

Isotopic evidence for acidity-driven enhancement of sulfate formation after SO2 emission control

Hokkaido University issued a joint press release regarding the research conducted by the international research group including Assoc. Prof. Yoshinori Iizuka and Assist. Prof. Sumito Matoba(Division of Earth System Science).

Please visit links below for more details.

Research Press Release (PDF in Japanese)

Synthesis of 13C-enriched amino acids with 13C-depleted insoluble organic matter in a formose-type reaction in the early solar system

Hokkaido University issued a joint press release regarding the research conducted by the research group including Prof. Yoshito Chikaraishi (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Diversification of terpenoid emissions in Japanese cedar

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Prof. Tsutom Hiura and including Dr. Tetsuo I. Kohyama, postdoctoral researcher, and Hayate Yoshioka, a master-course student of the Division of Biosphere Science (at that time).

Please visit links below for more details.

Research Press Release (PDF in Japanese)