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).

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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).

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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).

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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).

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Research Press Release (PDF in Japanese)

Effects of sediment replenishment on river ecosystem downstream of dam

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

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Research Press Release (PDF in Japanese)

Special issue “Yaponesian Genome” in Anthropological Science

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

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Research Press Release (PDF in Japanese)

Characteristics of urban environments and novel problem-solving performance in Eurasian red squirrels

Hokkaido University issued a press release regarding the research conducted by the international research group led by Dr. Pizza KA Chow, Dr. Kenta Uchida, Assoc. Prof. Itsuro Koizumi (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

The prominent spring bloom and its relation to sea-ice melt in the Sea of Okhotsk, revealed by profiling floats

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Kei-ichiro Ohshima, Assoc. Prof. Jun Nishioka, and their graduate student, Sachiko Kishi (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Co-seismic eruption and intermittent turbulence of a subglacial discharge plume revealed by continuous subsurface observations in Greenland

Hokkaido University issued a joint 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).

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Research Press Release (PDF in Japanese)

Introgressive hybridization between native Dolly Varden and introduced brook trout

Hokkaido University issued a press release regarding the research conducted by the research group led by Assoc. Prof. Itsuro Koizumi and his students (at the time of the research), Sho Fukui and Ayaka Sawada (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

Heat-mitigation effects of irrigated rice-paddy fields under changing atmospheric carbon dioxide

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

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Research Press Release (PDF in Japanese)

Flood events caused by discharge from Qaanaaq Glacier, northwestern Greenland

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

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Research Press Release (PDF in Japanese)

Trophic transfer of microplastics from mysids to fish greatly exceeds direct ingestion from the water column

Hokkaido University issued a press release regarding the research conducted by Prof. Masahiro Nakaoka and his master’s course student, Takaaki Hasegawa (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

Platypus and echidna genomes reveal mammalian biology and evolution

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).

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Research Press Release (PDF in Japanese)

Simultaneous production of triploid and hexaploid plants by endosperm culture with colchicine treatment in a diploid plant

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

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Research Press Release (PDF in Japanese)

Role of the cold Okhotsk Sea on the climate of the North Pacific subtropical high and Baiu precipitation

Hokkaido University issued a joint press release regarding the research conducted by the research group including Dr. Tetsu Nakamura and Emeritus Prof. Koji Yamazaki (Faculty of Environmental Earth Science).

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Research Press Release (PDF in Japanese)

Anthocyanin distribution in berries of Haskap, Miyama-uguisukagura, and their hybrids using imaging mass spectrometry

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Yoichiro Hoshino (Division of Bisphere Science).

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Research Press Release (PDF in Japanese)

Drastic decline in the endemic brown shrike in Japan

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)

Rare parasitic isopod found in a museum shark collection: first record from the Pacific

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

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Research Press Release (English version)

Sensory pollutants alter bird phenology and fitness across a continent

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

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Research Press Release (PDF in Japanese)

Reproductive behavior and role in maintaining an aggregative form of the freshwater green alga Marimo in Lake Akan, Hokkaido, Japan

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Masashi Ohara and a visiting Prof. Isamu Wakana (Division of Bisphere Science).

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Research Press Release (PDF in Japanese)

Understanding the interactions between the bis(trifluoromethylsulfonyl)imide anion and absorbed CO2

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Shin-ichiro Noro (Division of Environmental Science Development) and Prof. Takayoshi Nakamura (Division of Environmental Materials Science).

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Research Press Release (PDF in Japanese)

New index of organic mass enrichment in sea spray aerosols linked with senescent status in marine phytoplankton

Hokkaido University issued a press release regarding the research conducted by the research group led by Assist. Prof. Yuzo Miyazaki and Prof. Koji Suzuki (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Iron supply by subglacial discharge into a fjord near the front of a marine-terminating glacier in northwestern Greenland

Hokkaido University issued a press release regarding the research conducted by the research group including Prof. Shin Sugiyama, Prof. Yasushi Fukamachi, and Assoc. Prof. Jun Nishioka (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Cold water upwelling near the Anadyr Strait

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

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Research Press Release (PDF in Japanese)

Reversal of freshening trend of Antarctic Bottom Water in the Australian-Antarctic Basin during 2010s

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

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Research Press Release (PDF in Japanese)

Valuation of coral reefs in Japan: Willingness to pay for conservation and the effect of information

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

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Research Press Release (PDF in Japanese)

Strong ice-ocean interaction beneath Shirase Glacier Tongue in East Antarctica

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

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Research Press Release (PDF in Japanese)

The more snow, the thicker the roots of the alpine plant

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

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Research Press Release (PDF in Japanese)

Estimation of the tangential winds and asymmetric structures in typhoon inner core region using Himawari-8

Hokkaido University issued a press release regarding the research conducted by Taiga Tsukada, a Ph.D. student, and Assoc. Prof. Takeshi Horinouchi (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Nutrient dynamics at the termination of the global ocean circulation

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Assoc. Profs. Jun Nishioka and Youhei Yamashita (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

How waves and turbulence maintain the super-rotation of Venus’ atmosphere

Hokkaido University issued a joint press release regarding the research conducted by the international research group led by Assoc. Prof. Takeshi Horinouchi (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Records of sika deer from the southern Kuril Islands in 1986–2019

Hokkaido University issued a press release regarding the research conducted by the international research group including Assist. Prof. Satoshi D. Ohdachi (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

Key male glandular odorants attracting female ring-tailed lemurs

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)

Effects of phytoplankton community composition and productivity on sea surface pCO2 variations in the Southern Ocean

Hokkaido University issued a joint press release regarding the research conducted by the research group including Prof. Koji Suzuki and Prof. Emeritus Hisayuki Yoshikawa-Inoue (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Iron released from melting sea ice in the subpolar marginal sea

Hokkaido University issued a press release regarding the research conducted by the international research group led by Assoc. Prof. Jun Nishioka (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

A twenty-year deposition record of elemental carbon in Northern Japan retrieved

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

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Research Press Release (PDF in Japanese)

Governance challenges for tropical nations losing fish species due to climate change

Hokkaido University issued a press release regarding the research conducted by the international research group including Assist. Prof. Jorge García Molinos (Division of Environmental Science Development).

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Research Press Release (PDF in Japanese)

Shelf humic substances as carriers for basin-scale iron transport in the North Pacific

Hokkaido University issued a joint press release regarding the research conducted by the research group led by Assoc. Prof. Youhei Yamashita and Jun Nishioka (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Compositions of Dust and Sea Salts in the Dome C and Dome Fuji Ice Cores

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

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Research Press Release (PDF in Japanese)

Water can recognize saturated and unsaturated hydrocarbons

Hokkaido University issued a press release regarding the research conducted by the international research group including Prof. Shin-ichiro Noro (Division of Environmental Science Development) and Prof. Takayoshi Nakamura (Division of Environmental Materials Science).

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Research Press Release (English version)

Unisexual hybrids break through an evolutionary dead end by two-way backcrossing

Hokkaido University issued a press release regarding the research conducted by the research group led by Prof. Hiroyuki Munehara and Dr. Shota Suzuki (Division of Biosphere Science).

Please visit links below for more details.

https://www.hokudai.ac.jp/news/200205_pr2.pdf

Research Press Release (PDF in Japanese)

Pathways of ocean heat towards Pine Island and Thwaites grounding lines

Hokkaido University issued a press release regarding the international research led by Assist. Prof. Yoshihiro Nakayama (Division of Earth System Science).

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Research Press Release (PDF in Japanese)

Extraterrestrial ribose and other sugars in primitive meteorites

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

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Research Press Release (PDF in Japanese)

Memory effects of Eurasian land processes cause enhanced cooling in response to sea ice loss

Hokkaido University issued a joint press release regarding the research conducted by Dr. Tetsu Nakamura, Emeritus Prof. Koji Yamazaki (Section of Earth System Science, Faculty of Environmental Earth Science), Assoc. Prof. Tomonori Sato et al. (Division of Environmental Science Development, GSES).

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Research Press Release (in English)

Research Press Release (PDF in Japanese)

Predictions of kelp distribution shifts along the northern coast of Japan

Hokkaido University issued a press release regarding the research conducted by Prof. Masahiro　Nakaoka and a Ph.D. student, Kenji Sudo (Division of Biosphere Science).

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Research Press Release (PDF in Japanese)

Successful observation of colored dissolved organic matter by ocean observation camera on RISESAT

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

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Research Press Release (PDF in Japanese)

Integrated Neogene biochemostratigraphy at DSDP Site 296 on the Kyushu–Palau Ridge in the western North Pacific

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

This research outcome is published in Newsletters on Stratigraphy.

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Research Press Release (PDF in Japanese)

Dynamics of flowering phenology of alpine plants in response to temperature and snowmelt time

Hokkaido University issued a joint press release regarding the research conducted by Assoc. Prof. Gaku Kudo (Division of Biosphere Science) with the cooperation of citizen volunteers.

This research outcome is published in Environmental and Experimental Botany.

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Research Press Release (PDF in Japanese)

Long-term declines in common breeding seabirds in Japan

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

This research outcome is published in Bird Conservation International.

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Research Press Release (PDF in Japanese)

Intensification of hot Eurasian summers by climate change and land–atmosphere interactions

Hokkaido University issued a press release regarding the research conducted by Assoc. Prof. Tomonori Sato (Division of Environmental Science Development) and Dr. Tetsu Nakamura (Faculty of Environmental Earth Science).

This research outcome is published in Scientific Reports.

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Research Press Release (English ver.)

Research Press Release (PDF in Japanese)

Long-term forest dynamics in response to climate change in northern mixed forests in Japan

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

This research outcome is published in Forest Ecology and Management.

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Research Press Release (English ver.)

Research Press Release (PDF in Japanese)

Estimating native and invasive crayfish distributions with environmental DNA

Hokkaido University issued a joint press release regarding the research conducted by the research team led by Assoc. Prof. Junjiro Negishi and Dr. Kosuke Ikeda, an alumnus of our graduate school (Division of Environmental Science Development).

This research outcome is published in Freshwater Science.

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Research Press Release (English ver.)

Research Press Release (PDF in Japanese)

When spring ephemerals fail to meet pollinators

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

This research outcome is published in Proceedings of the Royal Society B.

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Research Press Release (English ver.)

Research Press Release (PDF in Japanese)

Calving flux estimation from tsunami waves

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

This research outcome is published in Earth and Planetary Science Letters.

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Research Press Release (English ver.)

Research Press Release (PDF in Japanese)

Host selection and ovipositor length in eight sympatric sculpins that deposit their eggs into tunicates or sponges

Hokkaido University issued a joint press release regarding the research conducted by the research team including Assoc. Prof. Hiroyuki Munehara (Division of Biosphere Science).

This research outcome is published in Marine Biology.

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Research Press Release (PDF in Japanese)