研究者データベース

飯田 高大(イイダ タカヒロ)
水産学部 附属練習船うしお丸
助教

基本情報

所属

  • 水産学部 附属練習船うしお丸

職名

  • 助教

学位

  • 博士(水産科学)、2007年(北海道大学)

ホームページURL

J-Global ID

プロフィール

  • 研究課題と活動状況: 近年、地球温暖化の鍵を握る大気中の二酸化炭素の濃度が上昇を続けている。この二酸化炭素の上昇を予測する上で現在最も重要とされているのは、大気から海洋・海洋から大気への二酸化炭素のフラックスである。この二酸化炭素のフラックスは、海洋の植物プランクトンが光合成を行うことによる炭素固定量(基礎生産量)に左右される。南極・北極の両極域は非常に高い基礎生産力を持つため、極域の生物生産の時空間変動が地球規模の炭素循環に大きな影響を与えることは自明である。以上のような観点から、南極・北極の植物プランクトン種、生物生産力の長期的な時空間変動と、気候変動に関連した変動要因に関する研究をbi-polarな視点で進めている。


    また、ベーリング海・北極海では、しばしば大規模な円石藻類の大発生が発生している。円石藻類は細胞の周囲に炭酸カルシウムの殻を形成する。海水中において円石藻類が炭酸カルシウムを形成することにより海水中のアルカリ度が低下する。そのことにより海水中における炭酸系の平衡から海洋から大気へ二酸化炭素が放出されることで、植物プランクトン全体による基礎生産力の変動とともに、特定の植物プランクトンの挙動が地球規模の炭素循環に寄与することが指摘されている。リモートセンシング及び海洋光学観測を用い、人工衛星から全球的な円石藻類分布のモニタリング手法を開発し、全球的な炭素循環を明らかにする上で一助となる研究を行っている。


    極域観測歴: 2001年6月~8月:ベーリング海(北海道大学練習船 おしょろ丸)、

    2002年6月~8月:ベーリング海(北海道大学練習船 おしょろ丸)、

    2003年3月:アラスカ湾(米国アラスカ大学海洋研究所 調査船Alpha Helix)、

    2003年7月~8月:ベーリング海 (北海道大学練習船 おしょろ丸)、

    2004年8月:ベーリング海(海洋研究開発機構研究船 みらい)、

    2005年7月~8月:ベーリング海(北海道大学練習船 おしょろ丸)、

    2006年8月~9月:オホーツク海(ロシア極東水理気象研究所 調査船クロモフ号)

    2007年~2008年 JARE49夏隊 生態系モニタリング

    2008年~2009年 JARE50夏隊 生態系モニタリング

    2011年~2012年 JARE53夏隊同行者

    2012年~2013年 JARE54夏隊同行者

    2013年 GRENE北極研究観測事業(おしょろ丸)

    2014年 JARE55夏隊 基本観測(海洋物理・化学)

    2015年 JARE56夏隊 基本観測(海洋物理・化学)

研究キーワード

  • 栄養塩循環   GIS   多変量解析   植物プランクトン   海洋光学   海洋生態系モデル   海洋基礎生産   衛星リモートセンシング   オホーツク海   ベーリング海   北極海   南極海   海洋生態学   海洋光学   衛星海洋学   海洋生態   環境変動   地球観測   海色リモートセンシング   植物プランクトン機能種   極域海洋   海洋科学   極域科学   データロガー   バイオロギング   動物行動   

研究分野

  • ライフサイエンス / 水圏生産科学
  • 環境・農学 / 環境動態解析

職歴

  • 2016年 - 現在 北海道大学 水産学部 助教
  • 2015年 - 2016年 北海道大学 水産学部おしょろ丸 航海士
  • 2007年 - 2015年 国立極地研究所 助教
  • 2006年 - 2007年 日本学術振興会 特別研究員

学歴

  • 2004年 - 2007年   北海道大学大学院 水産科学研究科
  • 2002年 - 2003年   アラスカ大学フェアバンクス校 国際北極圏研究センター(IARC)

所属学協会

  • ASLO(先進陸水海洋学会)   日本海洋学会   

研究活動情報

論文

  • Isoprene production in seawater of Funka Bay, Hokkaido, Japan
    Ooki A, Shida R, Otsu M, Onishi H, Kobayashi N, Iida T, Nomura D, Suzuki K, Yamaoka H, Takatsu T
    Journal of Oceanography 75 6 485 - 501 2019年12月 [査読有り][通常論文]
  • Akinori Takahashi, Motohiro Ito, Yuuya Suzuki, Yutaka Watanuki, Jean-Baptiste Thiebot, Takashi Yamamoto, Takahiro Iida, Phil Trathan, Yasuaki Niizuma, Tomohiro Kuwae
    MARINE ECOLOGY PROGRESS SERIES 525 229 - 243 2015年04月 [査読有り][通常論文]
     
    Spatial and temporal variability in marine biological productivity may drive heterogeneity in seasonal resources available for marine animals in temperate waters. Migratory seabirds are expected to adjust their annual cycle of breeding activities and migratory movements to exploit seasonally available resources efficiently. We studied the movement and trophic position of rhinoceros auklets Cerorhinca monocerata breeding at Teuri Island, Japan Sea, during the nonbreeding and early breeding periods over 2 yr. After breeding, the auklets moved northward from the colony to the Sea of Okhotsk, where phytoplankton blooms enhanced biological productivity in autumn. The birds then moved southward to the southwestern Japan Sea (similar to 1470 km from the colony), where major epipelagic fish and squid concentrations have been reported in winter. Stable isotope analyses suggest that the auklets fed on higher-trophic level prey, including fish and/or squid during the autumn and winter nonbreeding periods. The auklets moved northward and returned to the colony in mid-March. During the early breeding period, the birds foraged close to the colony (similar to 380 km) on lower-trophic level prey including fish and/or krill, which were available during the spring phytoplankton bloom. The timing of the return migration does not match with the northward migration of warm-water anchovy, a profitable prey during summer, but may be related to timing the chick-rearing period to correspond with anchovy arrival. We suggest that rhinoceros auklets follow spatial and seasonal changes in prey availability by a distinctive '3-step' migration (first northward, second southward, third northward) in the temperate marine system of the northwestern Pacific.
  • Andrew J. Constable, Jessica Melbourne-Thomas, Stuart P. Corney, Kevin R. Arrigo, Christophe Barbraud, David K. A. Barnes, Nathaniel L. Bindoff, Philip W. Boyd, Angelika Brandt, Daniel P. Costa, Andrew T. Davidson, Hugh W. Ducklow, Louise Emmerson, Mitsuo Fukuchi, Julian Gutt, Mark A. Hindell, Eileen E. Hofmann, Graham W. Hosie, Takahiro Iida, Sarah Jacob, Nadine M. Johnston, So Kawaguchi, Nobuo Kokubun, Philippe Koubbi, Mary-Anne Lea, Azwianewi Makhado, Rob A. Massom, Klaus Meiners, Michael P. Meredith, Eugene J. Murphy, Stephen Nicol, Keith Reid, Kate Richerson, Martin J. Riddle, Stephen R. Rintoul, Walker O. Smith, Colin Southwell, Jonathon S. Stark, Michael Sumner, Kerrie M. Swadling, Kunio T. Takahashi, Phil N. Trathan, Dirk C. Welsford, Henri Weimerskirch, Karen J. Westwood, Barbara C. Wienecke, Dieter Wolf-Gladrow, Simon W. Wright, Jose C. Xavier, Philippe Ziegler
    GLOBAL CHANGE BIOLOGY 20 10 3004 - 3025 2014年10月 [査読有り][通常論文]
     
    Antarctic and Southern Ocean (ASO) marine ecosystems have been changing for at least the last 30years, including in response to increasing ocean temperatures and changes in the extent and seasonality of sea ice; the magnitude and direction of these changes differ between regions around Antarctica that could see populations of the same species changing differently in different regions. This article reviews current and expected changes in ASO physical habitats in response to climate change. It then reviews how these changes may impact the autecology of marine biota of this polar region: microbes, zooplankton, salps, Antarctic krill, fish, cephalopods, marine mammals, seabirds, and benthos. The general prognosis for ASO marine habitats is for an overall warming and freshening, strengthening of westerly winds, with a potential pole-ward movement of those winds and the frontal systems, and an increase in ocean eddy activity. Many habitat parameters will have regionally specific changes, particularly relating to sea ice characteristics and seasonal dynamics. Lower trophic levels are expected to move south as the ocean conditions in which they are currently found move pole-ward. For Antarctic krill and finfish, the latitudinal breadth of their range will depend on their tolerance of warming oceans and changes to productivity. Ocean acidification is a concern not only for calcifying organisms but also for crustaceans such as Antarctic krill; it is also likely to be the most important change in benthic habitats over the coming century. For marine mammals and birds, the expected changes primarily relate to their flexibility in moving to alternative locations for food and the energetic cost of longer or more complex foraging trips for those that are bound to breeding colonies. Few species are sufficiently well studied to make comprehensive species-specific vulnerability assessments possible. Priorities for future work are discussed.
  • Takahiro Iida, Tsuneo Odate
    POLAR SCIENCE 8 3 283 - 297 2014年09月 [査読有り][通常論文]
     
    Long-term changes in phytoplankton biomass and community composition are important in the ecosystem and biogeochemical cycle in the Southern Ocean. We aim to ultimately evaluate changes in phytoplankton assemblages in this region on a decadal scale. However, yearly continuous data are lacking, and long-term datasets often include seasonal variability. We evaluated the seasonal changes in phytoplankton abundance/composition across latitudes in the Indian Ocean sector of the Southern Ocean via multi-ship observations along the 110 degrees E meridian from 2011 to 2013. The chlorophyll a concentration was 0.3-0.5 mg m(-3) in the Subantarctic Zone (40-50 degrees S) and 0.4-0.6 mg m(-3) in the Polar Frontal Zone (50-60 degrees S); pico-sized phytoplankton (<10 mu m), mainly haptophytes, were dominant in both zones. In the Antarctic Divergence area (60-65 degrees S), the chlorophyll a concentration was 0.6-0.8 mg m(-3), and nano-sized phytoplankton (>10 mm), mainly diatoms, dominated. Chlorophyll a concentrations and phytoplankton community compositions were the same within a latitudinal zone at different times, except during a small but distinct spring bloom that occurred north of 45 degrees S and south of 60 degrees S. This small seasonal variation means that this part of the Southern Ocean is an ideal site to monitor the long-term effects of climate change. (C) 2014 Elsevier B.V. and NIPR. All rights reserved.
  • Shintaro Takao, Takahiro Iida, Tomonori Isada, Sei-Ichi Saitoh, Takafumi Hirata, Koji Suzuki
    PROGRESS IN OCEANOGRAPHY 126 233 - 241 2014年08月 [査読有り][通常論文]
     
    The Sea of Okhotsk is one of the most productive ocean regions in the world. However, the in situ bio-optical properties, which are crucial for satellite ocean-color of the productivity, remain uncertain in this region because little data have been available. We conducted an in situ observation and evaluated the bio-optical properties in terms of chlorophyll a (ChI a) concentration, spectral remote sensing reflectance (R-rs), and the light absorption coefficients of phytoplankton (a(j)), non-algal particles (a(NAP)), and chromophoric dissolved organic matter (a(CDOM)) in the summer of 2006. The data covered a wide range of Chl a levels in surface waters from 0.3 to 8.5 mg m(-3). At 443 nm, a(CDOM) dominated (64% on average) the total non-water absorption (a(t-w)) in this study area. Based on the in situ R-rs data, surface Chl a concentrations that were estimated using the sea-viewing wide field-of-view sensor (SeaWiFS) OC4v6 and the moderate-resolution imaging spectroradiometer (MOD'S) OC3M algorithms were significantly higher than the in situ data by more than 160% and 260%, respectively. In particular, the largest overestimation occurred in the region where a(CDOM) at 443 nm accounted for more than 80% of a(t-w) near the mouth of the Amur River. However, except the CDOM-rich stations, the performance of the OC4v6 and OC3M algorithms became better (i.e., their mean normalized biases were reduced to 50% and 66%, respectively). We conclude that the operational global algorithms were applicable to the summer season in the Sea of Okhotsk except the CDOM-rich region, in which new approaches for ocean-color algorithms (i.e., local algorithms) would be required. (C) 2014 Elsevier Ltd. All rights reserved.
  • グリーンランド北西部沿岸の海洋環境
    大橋良彦, 飯田高大, 杉山慎
    北海道の雪氷 33 85 - 88 2014年 [査読無し][通常論文]
  • Ojima, M, Takahashi, K. T, Iida, T, Odate, T, Fukuchi, M
    Polar Biology 36 9 1293 - 1304 2013年09月 [査読有り][通常論文]
     
    In the Southern Ocean, zooplankton research has focused on krill and macro-zooplankton despite the high densities of micro- and meso-zooplankton. We investigated their community structure in relation to different sea ice conditions around Japan's Syowa Station in Lutzow-Holm Bay, in the summers of 2011 and 2012. Zooplankton samples were collected using vertical hauls (0-150 m), with a closing net of 100-mu m mesh size. The results of cluster analysis showed that the communities in this region were separated into fast ice, pack ice, and open ocean fauna. The fast ice fauna had lower zooplankton abundance (393.8-958.9 inds. m(-3)) and was dominated by cyclopoid copepods of Oncaea spp. (54.9-74.8 %) and Oithona similis (6.6-19.9 %). Deep-water calanoid copepods were also found at the fast ice stations. Pack ice and open ocean fauna had higher zooplankton abundance (943.6-2,639.8 inds. m(-3)) and were characterized by a high density of foraminiferans in both years (6.6-61.9 %). Their test size distribution indicated that these organisms were possibly released from melting sea ice. The pteropod Limacina spp. was a major contributor to total abundance of zooplankton in the open ocean zone in 2012 (26.4 %). The physical and/or biological changes between 2 years may affect the abundance and distribution of the dominant zooplankton taxa such as cyclopoid copepods, foraminiferans, and pteropods. Information on the relationships between the different species associated with sea ice will help to infer the possible future impacts of climate change on the sea ice regions.
  • Tomonori Isada, Takahiro Iida, Hongbin Liu, Sei-Ichi Saitoh, Jun Nishioka, Takeshi Nakatsuka, Koji Suzuki
    JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS 118 4 1995 - 2013 2013年04月 [査読有り][通常論文]
     
    We investigated the photosynthetic parameters of phytoplankton in the Sea of Okhotsk during the late summer of 2006 to characterize their spatiotemporal variability and to test the hypothesis that discharge from the Amur River could influence the algal photophysiology. The highest maximum quantum yield of carbon fixation in photosynthesis (phi cmax; 0.098mol C mol photons-1) was found near the Amur River mouth, where nitrate was depleted. However, none of the photosynthetic parameters, including primary productivity (PP) at the surface, were correlated with temperature, daily photosynthetically available radiation (PAR), or ambient nutrient concentrations. Variations in phi cmax depended on the variations in not only the mean chlorophyll a specific absorption coefficient of phytoplankton (*ph) but also the slope index of the absorption coefficient of phytoplankton (aph slope), an indicator for the ratio of nonphotosynthetic carotenoids to photosynthetic carotenoids. These results indicated that the phytoplankton assemblages acclimated to the ambient light conditions by regulating their cellular pigments. Additionally, *ph and euphotic depth (Zeu) were significantly correlated with salinity, suggesting that photoacclimation of the phytoplankton assemblages observed in this study could be induced by discharge of Amur River. Because spatiotemporal variations in PP were concomitant with phi cmax, *ph, and the chlorophyll a concentration, PP models based on inherent optical property (IOP) were suitable for estimating PP in the Sea of Okhotsk. This study is the first to investigate the factors controlling phytoplankton photophysiology in the Sea of Okhotsk, one of the highest primary production areas in the world.
  • Iida, T, Odate, T, Fukuchi, M
    PLoS ONE 8(8): e71766. doi:10. - 1371/journal.pone.0071766 2013年 [査読有り][通常論文]
  • T. Iida, K. Mizobata, S. -I. Saitoh
    CONTINENTAL SHELF RESEARCH 34 7 - 17 2012年02月 [査読有り][通常論文]
     
    During the late summer of 1997, most of the continental shelf in the southeastern Bering Sea was covered by aquamarine-colored waters as a result of massive blooms of the coccolithophore. Emiliania huxleyi (E. huxleyi). Since then, E. huxleyi blooms in the eastern Bering Sea have become common. This study was conducted to examine spatio-temporal variability in E. huxleyi blooms in the eastern Bering Sea and to determine what factors are responsible for the blooms. In this study, we used datasets from the satellite ocean color sensor, SeaWiFS (Sea-viewing Wide Field-of-view Sensor) and MODIS (MODerate resolution Imaging Spectroradiometer) to detect the E. huxleyi blooms. The E. Huxley bloom was only found in the middle of the continental shelf domain (MSD), where the water depth is 20 to 100 m. We found large-scale interannual and seasonal variability in the area of the E. huxleyi blooms, with massive blooms observed in the spring of 1998 and 2000, and in the fall of 1997 and 2000. The blooms now typically peak in September, and only small bloom areas have also been observed since 2001. Here what we proposed is that the key parameter for the E. huxleyi blooms is the strength of the density stratification resulted from two water masses formed in different season, surface warm layer and cold bottom water (CBW). Warming of the CBW since 2001 in the middle shelf have induced weakening the aforementioned stratification during summer. With less stratification, the water column is much more easily mixed, resulting in an increased nutrient (nitrate and silicate) supply from subsurface layers by storms in the summer. This is likely to be responsible for the recent decrease in E. huxleyi blooms in the eastern Bering Sea shelf. Conversely, the strong stratification induced by an eruptive warming of surface layer and intensified cold bottom water may result in the development of the massive E. huxleyi blooms like in 1997. (C) 2011 Elsevier Ltd. All rights reserved.
  • 高橋邦夫, 飯田高大, 橋田 元, 小達恒夫
    南極資料 Vol.56, No.3, 447-455  2012年 [査読有り][通常論文]
  • Takashi Yamamoto, Akinori Takahashi, Nariko Oka, Takahiro Iida, Nobuhiro Katsumata, Katsufumi Sato, Philip N. Trathan
    MARINE ECOLOGY PROGRESS SERIES 424 191 - 204 2011年 [査読有り][通常論文]
     
    As the spatial distribution of marine organisms is often affected by seasonal changes, pelagic seabirds may change their foraging areas in response to seasonal changes in the marine environment. Here, we examined the foraging area of streaked shearwaters Calonectris leucomelas, breeding at Sangan (SA) and Mikura Islands (MK), Japan, from spring to summer during pre-laying and incubation periods. Those colonies are located at the north and south of the Northwestern Pacific's Kuroshio-Oyashio transition area where high seasonal temperature changes are observed, and where, consequently, birds may show comparable responses to such changes. Our results showed that streaked shearwaters from both colonies shifted their foraging areas northwards as the season progressed. The seasonal shift of foraging areas appeared to coincide with the movement pattern of pelagic fishes that migrate northward in association with the increase in water temperature. However, the pattern of seasonal movement differed between the 2 colonies; shearwaters from SA moved their foraging area along the coastal area of the Kuroshio-Oyashio transition, while those from MK moved along the Kuroshio Extension. Our results also indicated sex-related differences in this general pattern: females showed clear seasonal changes in foraging area, while males did not. During the pre-laying period males returned to the colony frequently to defend their nests or mates, and spent less time at sea. Our results suggest that streaked shearwaters changed their foraging areas in response to seasonal changes in the marine environment, although colony location and sex-related differences in reproductive roles may constrain the birds' responses to seasonal change.
  • Tukimat Lihan, Sei-Ichi Saitoh, Takahiro Iida, Toru Hirawake, Kohji Iida
    ESTUARINE COASTAL AND SHELF SCIENCE 78 2 237 - 249 2008年06月 [査読有り][通常論文]
     
    River plumes have important effects on marine ecosystems. Variation in the extent and dispersal of river plumes is often associated with river discharge, wind characteristics and ocean circulation. The objectives of this study were to identify the Tokachi River plume by satellite, determine its relationship with river discharge and clarify its temporal and spatial dynamics. SeaWiFS multispectral satellite data (normalized water-leaving radiance: nL(w)) with 1.1 km spatial resolution were used to determine the spatial and temporal variability of the plume during 1998-2002. Supervised maximum likelihood classification using six channels of nL(w) at 412, 443, 490, 510, 555 and 670 nm with each band's spectral signature statistic was used to define classes of surface water and to estimate the plume area. Supervised maximum likelihood classification separated three to four classes of coastal water based on optical characteristics as a result of wind stress events. The satellite-observed plume area was correlated with the amount of river discharge from April to October. The plume distribution patterns were influenced by wind direction and magnitude, the occurrences of a near-shore eddy field and surface currents. Empirical orthogonal function (EOF) was used to express the spatial and temporal variability of the plume using anomalies of nL(w)(555) monthly averaged images. The first mode (44% of variance) showed the turbid plume distribution resulting from re-suspension by strong wind mixing along the coast during winter. This mode also showed the plume was distributed along-shelf direction in spring to early autumn. The second mode (17% of variance) showed spring pattern across-shelf direction. EOF analysis also explained the interannual variability of the plume signature, which might have been affected by the flow of the Oyashio Current and the occurrence of a near-shore eddy field. (C) 2007 Elsevier Ltd. All rights reserved.
  • 工藤栄, 田邊優貴子, 飯田高大, 辻本惠, 小川麻里, 伊村智
    南極資料 Vol.52, No.3, 421-436  2008年 [査読有り][通常論文]
  • 夏季のオホーツク海および千島列島海域における基礎生産過程の特徴
    鈴木光次, 伊佐田智規, Hongbin Liu, 飯田高大
    月刊海洋 No.50, 99-106  2008年 [査読無し][通常論文]
  • ベーリング海における植物プランクトンの時空間変動-春季ケイ藻ブルームと夏季から秋季の円石藻類ブルーム-
    飯田高大, 溝端浩平, 齊藤誠一
    月刊海洋 No.50, 127-137  2008年 [査読無し][通常論文]
  • Meibing Jin, Clara Deal, Jia Wang, Vera Alexander, Rolf Gradinger, Sei-ichi Saitoh, Takahiro Iida, Zhenwen Wan, Phyllis Stabeno
    GEOPHYSICAL RESEARCH LETTERS 34 6 34, L06612  2007年03月 [査読有り][通常論文]
     
    Ice-associated phytoplankton blooms in the southeastern Bering Sea can critically impact the food web structure, from lower tropic level production to marine fisheries. By coupling pelagic and sea ice algal components, our 1-D ecosystem model successfully reproduced the observed ice-associated blooms in 1997 and 1999 at the NOAA/PMEL mooring M2. The model results suggest that the ice-associated blooms were seeded by sea ice algae released from melting sea ice. For an ice-associated bloom to grow and reach the typical magnitude of phytoplankton bloom in the region, ice melting-resulted low-salinity stratification must not be followed by a strong mixing event that would destroy the stratification. The ice-associated blooms had little impacts on the annual primary production, but had significant impacts in terms of shifting phytoplankton species, and the timing and magnitude of the bloom. These changes, superimposed on a gradual ecosystem shift attributed to global warming, can dramatically alter the Bering Sea ecosystem.
  • Takahiro Iida, Sei-Ichi Saitoh
    DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY 54 23-26 2657 - 2671 2007年 [査読有り][通常論文]
     
    Seasonal and interannual variability of surface chlorophyll concentration in the Bering Sea was examined using Empirical Orthogonal Function (EOF) analysis of data obtained by the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) from 1998 to 2002. The analysis of normalized monthly fields (removing temporal and spatial monthly means) shows that different temporal and spatial patterns are evident in the eastern and western Bering Sea during the spring bloom period. The first EOF mode explains 30% of the variability and shows how the eastern shelf break region and the western Bering Sea are out of phase during the spring bloom. The second EOF mode (17.6%) indicates a pattern involving the eastern shelf break region and the Kamchatka Basin. This strong east-west signal is linked by both surface winds and light. EOF modes of wind-speed anomalies, derived from Special Sensor Microwave Imager (SSM/I), and photosynthetically active radiance (PAR) from SeaWiFS, show a similar dipole feature where the east-west pattern is related to the position and strength of the Aleutian Low pressure system. In years when the Aleutian Low shifts from west to east, weaker wind stress facilitates the development of stratification resulting in a strong spring bloom in the western Bering Sea. The variability of spring chlorophyll has a strong connection with variability in atmospheric forcing in the Bering Sea. (C) 2007 Elsevier Ltd. All rights reserved.
  • Temporal and spatial variations of chlorophyll-a concentration and primary production over the Bering Sea
    Rho T, S. Saitoh, T. E. Whiteledge, H. Kiyofuji, T.Iida, K.Mizobata
    Proceedings of Global Change and Connection to the Arctic 82-85  2006年 [査読無し][通常論文]
  • The mechanism of temporal and spatial variability of phytoplankton in the Bering Sea and the Okhotsk Sea using satellite observation and ecosystem modeling
    Iida T, S. Saitoh
    Proceedings of Global Change and Connection to the Arctic 87-90  2005年 [査読無し][通常論文]
  • ベーリング海における円石藻類ブルームの時空間変動
    飯田高大, 齊藤誠一
    月刊海洋 Vol.35, No.6, 429-435  2003年 [査読無し][通常論文]
  • Iida T, S. Saitoh, K. Mizobata
    Remote Sensing of the Atmosphere, Ocean, Environment, and Space, SPIE Vol. 4892, 233-240  2003年 [査読無し][通常論文]
  • Saitoh S, T. Iida, K. Sasaoka
    Progress in Oceanography 55, 131-146  2002年 [査読有り][通常論文]
  • Iida T, S. Saitoh, T. Miyamura, M. Toratani, H. Fukusima
    Progress in Oceanography 55, 165-175  2002年 [査読有り][通常論文]

講演・口頭発表等

  • Changes of phytoplankton composition in the Indian Ocean Sector of Southern Ocean using long-term monitoring datasets  [通常講演]
    飯田高大
    SCAR open science conference, Auckland 2014年08月 口頭発表(一般)
  • Long-term trends of nutrients and apparent oxygen utilization south of the Polar Front in Southern Ocean intermediate water from 1965 to 2008  [通常講演]
    Takahiro IIDA
    Ocean Science Meeting, Honolulu 2014年02月 ポスター発表
  • 南極海・海氷生態系の機能と構造の理解を目指して ~砕氷船を用いた生物観測~  [通常講演]
    飯田高大
    国立極地研究所共同研究集会 2013年10月 シンポジウム・ワークショップパネル(指名)
  • Evaluation of temporal and spatial variability of marine ecosystem and primary productivity in the polar oceans using ocean color remote sensing -Study on phytoplankton variability in the Southern Ocean-  [通常講演]
    Iida, T
    JAXA PI workshop 2013年 口頭発表(一般)
  • 南大洋の植物プランクトン分布とサイズ組成の季節変動  [通常講演]
    飯田高大, 小達恒夫
    2013年度日本海洋学会春季大会 2013年 口頭発表(一般)
  • Interannual variability of coccolithophore in response to changes in water column stability in the eastern Bering Sea  [通常講演]
    Iida, T, Mizobata, K, Saitoh, S.-I
    ESSAS Annual Science Meeting, Hakodate, Japan, January 7 – 9 2013年 口頭発表(一般)
  • Seasonal variability of phytoplankton distribution and size composition in the Indian sector of Southern Ocean  [通常講演]
    Iida, T, Odate, T
    The 34th Symposium on Polar Biology 2012年 口頭発表(一般)
  • ベーリング海の円石藻/珪藻ブルームのスイッチングとその要因  [通常講演]
    飯田高大, 溝端浩平, 齊藤誠一
    2012年度日本海洋学会春季大会 2012年 口頭発表(一般)
  • 南大洋インド洋区における海洋環境と植物プランクトンの経年変動  [通常講演]
    飯田高大, 小達恒夫, 福地光男
    2012年度日本海洋学会春季大会シンポジウム 2012年 口頭発表(一般)
  • 日豪共同研究によって得られた南大洋インド洋区海洋環境の長期的変動  [通常講演]
    飯田高大
    「極域における環境と生態系の変動に関する研究」 キックオフシンポジウム、東京海洋大学 2012年 口頭発表(一般)
  • The mechanisms of phytoplankton bloom switching between coccolithophore and diatom in the Bering Sea shelf  [通常講演]
    Iida, T, Mizobata, M, Saitoh, S.-I
    ASLO 2012 Aquatic Sciences Meeting 2012年 口頭発表(一般)
  • The long-term variability of phytoplankton distribution in the Indian sector of the Southern Ocean  [通常講演]
    IIda, T, Odate, T, Fukuchi, M
    The 33rd Symposium on Polar Biology 2011年 口頭発表(一般)
  • The variability of ocean environment and phytoplankton along the 110°E meridian in the Southern Ocean  [通常講演]
    Iida, T, Takahashi. K, Fukuchi, M
    Plankton 2011, Plymouth, UK 2011年 口頭発表(一般)
  • Distribution and recent changes of coccolithophore (Emiliania huxleyi) blooms in the eastern Bering Sea shelf  [通常講演]
    Iida, T, Mizobata, M, Saitoh, S. I
    ESSAS Open Science Meeting, Seattle, USA 2011年 口頭発表(一般)
  • Progress reports on long-term variability of marine environments in the Indian Sector of Southern Ocean  [通常講演]
    Iida, T
    JST-DIISR Final Joint Workshop 2011年 口頭発表(一般)
  • Evaluation of temporal and spatial variability of marine ecosystem and primary productivity in the polar oceans using ocean color remote sensing  [通常講演]
    Iida, T
    Joint PI Workshop of Global Environment Observation Mission 2010年 口頭発表(一般)
  • The variability of ocean environment and phytoplankton along the 110°E meridian in the Southern Ocean  [通常講演]
    Iida, T, Takahashi, K. T, Odate, T, Fukuchi, M, McGaffin, A, Raymond, B
    The 32nd Symposium on Polar Biology 2010年 口頭発表(一般)
  • Evaluation of temporal and spatial variability of marine ecosystem and primary productivity in the polar oceans using ocean color remote sensing  [通常講演]
    Iida, T
    1st Asian Workshop on Ocean Color, Hakodate 2010年 口頭発表(一般)
  • 南大洋インド洋区東経110度ラインにおける 植物プランクトン群集の変動解析  [通常講演]
    飯田高大, 小達恒夫, 福地光男, 平譯享, McGaffin Angela
    2010年度日本海洋学会秋季大会 2010年 口頭発表(一般)
  • 南大洋東経110°付近におけるマクロ栄養塩とクロロフィルa濃度の変動  [通常講演]
    飯田高大, 小達恒夫, 福地光男, 平譯享
    2010年度日本海洋学会春季大会 2010年 口頭発表(一般)
  • Interannual variability of coccolithophore Emiliania huxleyi blooms in association with changes water column stability in the eastern Bering Sea from 1997 to 2008  [招待講演]
    T. Iida, K. Mizobata, S. I. Saitoh
    Second International Symposium on the Arctic Research, Tokyo 2010年 口頭発表(招待・特別)
  • Long-term monitoring of surface phytoplankton and nutrients in the Indian Sector of Southern Ocean  [通常講演]
    Takahiro IIDA, Tsuneo Odate, Mitsuo Fukuchi, Toru Hirawake
    Japan-Australia Marine Science project workshop 2009年 口頭発表(一般)
  • The relationship between climate variability and spatio-temporal development mechanisms of coccolitophore Emiliania huxleyi (E.huxleyi.) blooms in the eastern Bering Sea shelf  [通常講演]
    Iida, T, Mizobata, K, Saitoh, S. I
    Korea-Japan Workshop on Ocean Color 2009年 口頭発表(一般)
  • Long term variability of Chl-a and nutrient concentrations in the Southern Ocean using JARE monitoring datasets  [通常講演]
    Iida T, N. Kasamatsu, T. Odate, M. Fukuchi, T. Hirawake
    Gordon Research Conference 2009年 口頭発表(一般)
  • Long term variability of Chl-a and nutrient concentrations in the Southern Ocean using JARE monitoring datasets.  [通常講演]
    Iida T, N. Kasamatsu, T. Odate, M. Fukuchi, T. Hirawake
    XXXI Symposium on Polar Biology 2008年 口頭発表(一般)
  • The relationship between the climate variability and development mechanisms of spatio-temporal Emiliania huxleyi blooms in the eastern Bering Sea shelf  [通常講演]
    Iida T, K. Mizobata, M. Toratani, S.I. Saitoh
    First International Symposium on the Arctic Research (ISAR-1) 2008年 口頭発表(一般)
  • 南東ベーリング海陸棚域における円石藻類ブルームの時空間変動とその要因  [通常講演]
    飯田高大, 溝端浩平, 齊藤誠一
    2008年度日本海洋学会秋季大会 2008年 口頭発表(一般)
  • ベーリング海における植物プランクトンの時空間変動  [通常講演]
    飯田高大
    東京大学海洋研究所共同利用研究集会 2008年 口頭発表(一般)
  • Comparative study on temporal and spatial variability of chlorophyll-a concentration in the Okhotsk and Bering Seas  [通常講演]
    Iida T
    Ecosystem Study of Subarctic Sea (ESSAS) Workshop, Hakodate, Japan 2007年 口頭発表(一般)
  • Comparative study on temporal and spatial variability of chlorophyll-a concentration in the Okhotsk Sea and Bering Sea  [通常講演]
    Iida T, S.-I. Saitoh, T. Hirawake
    XXX symposium on Polar Biology 2007年 口頭発表(一般)
  • オホーツク海とベーリング海におけるクロロフィルa濃度  [通常講演]
    飯田高大, 齊藤誠一
    2007年度日本海洋学会秋季大会 2007年 口頭発表(一般)
  • 衛星観測と生態系モデリングによるベーリング海・オホーツク海におけるクロロフィルa濃度変動メカニズムの解析  [通常講演]
    飯田高大, 齊藤誠一, Jia Wang, Meibing Jin
    2006年度日本海洋学会春季大会 2006年 口頭発表(一般)
  • ベーリング海における春季植物プランクトンブルームの変動とその物理的要因  [通常講演]
    飯田高大, 齊藤誠一, Jia Wang, Meibing Jin
    2005年度日本海洋学会春季大会 2005年 口頭発表(一般)
  • 夏季カムチャッカ海流域及び西部ベーリング海における植物プランクトン分布と基礎生産  [通常講演]
    飯田高大, 武村浩希, 齊藤誠一, 渡邉修一
    ブルーアース04 第8回みらいシンポジウム 2005年 口頭発表(一般)
  • The springtime plankton dynamics affected by wind forcing and solar radiation in the Bering Sea shelf  [通常講演]
    Iida T, Wang J, Jin M, Saitoh S
    International GLOBEC Symposium, Climate Variability and Sub-Arctic Marine Ecosystems 2005年 口頭発表(一般)
  • EOF解析によるベーリング海クロロフィルa 濃度の経年変動とその要因  [通常講演]
    飯田高大, 齊藤誠一
    2004年度日本海洋学会春季大会 2004年 口頭発表(一般)
  • An Empirical Orthogonal Function (EOF) analysis of remotely sensed phytoplankton chlorophyll concentration variability in the Bering Sea  [通常講演]
    Iida T, Saitoh S
    AGU 2004 Ocean science meeting 2004年 口頭発表(一般)
  • 衛星から観測された東部ベーリング海における円石藻ブルームの経年変動とその要因  [通常講演]
    飯田高大, 齊藤誠一
    2003年度日本海洋学会春季大会 2003年 口頭発表(一般)
  • ベーリング海陸棚域におけるココリスブルームの経年変化 1997-2001  [通常講演]
    飯田高大, 齊藤誠一, 虎谷充浩, 福島甫
    2002年度日本海洋学会春季大会 2002年 口頭発表(一般)
  • Phytoplankton distribution as observed from bio-optical drifters and SeaWiFS images in the Bering Sea green belt  [通常講演]
    Iida T, Saitoh S, Mizobata K
    PICES11 2002年 口頭発表(一般)
  • Satellite Observation of Coccolithophore Blooms in the Eastern Bering Sea from 1997 to 2001  [通常講演]
    Iida T, Saitoh S, Miyamura T, Toratani M, Fukusima H
    Coccolithophores from Molecular Processes to Global Impact 2002年 口頭発表(一般)
  • ベーリング海における春季ブルームの時空間変動解析 ~衛星マルチリモートセンシングによるアプローチ~  [通常講演]
    飯田高大, 齋藤誠一
    2001年度日本海洋学会春季大会 2001年 口頭発表(一般)
  • Temporal and Spatial Variability of Coccolithophore blooms in the Eastern Bering Sea  [通常講演]
    Iida T, Saitoh S, Miyamura T, Toratani M, Fukusima H
    PICESX 2001年 口頭発表(一般)

その他活動・業績

  • Oceanographic Data of the 52nd Japanese Antarctic Research Expedition (JARE) acquired on board the training and research vessel, Umitaka Maru in the Indian sector of the Southern Ocean during 2010/2011 austral summer
    Moteki, M, Shimada, K, Iida, T, Takasawa, N, Kitade, K, Hashihama, F, Amakasu, K, Kasajima, Y, Ono, A, Hosaka, T, Uchiyama, K, Kitazawa, A, Yonemoto, H, Miyazaki, T, Sekiya, C, Sakaguti, M, Kurihara, Y, Kitano, Y, Fujiwara, H, Katsumi, K, Ishimaru, T JARE Data Report, Oceanography 33 2014年 [査読無し][通常論文]
  • Biogeochemical data and chlorophyll a concentrations of phytoplankton during a cruise of the 53rd Japanese Antarctic Research Expedition in the austral summer of 2011-2012
    Takahashi, K. T, Iida, T, Nishioka, J, Odate, T JARE Data Report, Marine biology 44 1 -19 2014年 [査読無し][通常論文]
  • Biogeochemical data of the 52nd Japanese Antarctic Research Expedition in austral summer of 2010 - 2011
    Iida, T, Odate, T, Nishioka, J, Takamura, T, Fukuchi, M JARE data reports 321 2012年 [査読無し][通常論文]
  • Chlorophyll a concentration of phytoplankton during a cruise of the 51st Japanese Antarctic Research Expedition in 2009–2010
    Iida, T, Shinagawa, H JARE data reports No.319, Marine Biology 42 2011年 [査読無し][通常論文]
  • Chlorophyll a concentration of phytoplankton durring cruises of the 49th and 50th Japanese Antarctic Research Expedition in 2007-2009
    Iida, T, Fukuchi, M JARE data reports No.316, Marine biology 40 2010年 [査読無し][通常論文]
  • 工藤 栄, 田邊 優貴子, 飯田 高大, 辻本 惠, 小川 麻里, 伊村 智 南極資料 52 (3) 421 -436 2008年11月28日 [査読無し][通常論文]
     
    第49次日本南極地域観測隊(第49次)夏隊において,湖沼観測として湖沼環境観測,生物・生態学的研究試料としての湖水と湖底の生物群集採取,及び現場実験を宗谷海岸露岩域にある複数の湖沼で実施した.この湖沼観測報告は南極観測事業第VII期計画の一般プロジェクト研究(P3)「極域環境変動と生態系変動に関する研究」及びモニタリング研究観測(M4)「生態系変動のモニタリング」の両課題にかかわる観測を記録したものである.野外観測は2007年12月22日から2008年2月13日の期間,砕氷船「しらせ」が昭和基地沖近傍に滞在中に実施した.今回は夏季の湖沼環境変動と湖底の生物(藻類群集)の応答を集中的に観測すべく,スカルブスネスの長池にて観測とサンプリング・現場実験を繰り返し実施する一方,きざはし浜生物観測小屋から徒歩日帰り圏内にある周辺の14湖沼,及びヘリコプターを利用した日帰り観測にてスカルブスネス東部の4湖沼,及び他の露岩,スカーレンにあるスカーレン大池,ラングホブデ域の雪鳥池・東雪鳥池,ぬるめ池にて湖沼水質環境観測と試料採集を適宜実施した.このうち,スカルブスネス東部のなまず池 (仮称)では潜水による水中設置ビデオ装置の回収と,湖底のコケ類・藻類が作り上げている「とさか・筍状」の群落の採集,ラングホブデぬるめ池では湖底から小型カイアシ類の定量サンプリングを実施,これらを研究試料として日本...

受賞

  • 2005年 Best poster award in GCCA6 (2005)
  • 2001年 Best presentation award in PICES annual meeting (2001)

共同研究・競争的資金等の研究課題

  • 海氷融解による生態系の変化が物質循環に与える影響ー豪州砕氷船による国際南極観測ー
    日本学術振興会:科学研究費補助金 基盤研究(B)
    研究期間 : 2015年04月 -2018年03月 
    代表者 : 飯田高大
  • 南極海洋生態系センティネル研究-事前観測-
    日本学術振興会:科学研究費補助金 基盤研究(A)
    研究期間 : 2012年 -2017年 
    代表者 : 小達恒夫
  • 極域海洋の海洋表層環境変動と大型捕食動物の生態応答解明
    宇宙航空研究開発機構:GCOM-C研究公募
    研究期間 : 2014年 -2016年 
    代表者 : 飯田高大
  • 海洋表層の環境変動に対する中深層性大型捕食動物の生態応答の解明
    日本学術振興会:科学研究費補助金 基盤研究(A)
    研究期間 : 2011年 -2015年 
    代表者 : 高橋 晃周
  • 高解像度海色センサーを用いた極域沿岸における海洋➖海氷生態系の時空間変動解析
    宇宙航空研究開発機構:GCOM-C研究公募
    研究期間 : 2009年 -2013年 
    代表者 : 飯田高大
  • 南極海におけるペンギン類の長期生態変動メカニズムの解明
    日本学術振興会:科学研究費補助金 基盤研究(B)
    研究期間 : 2008年 -2011年 
    代表者 : 高橋 晃周
  • 極域海洋における衛星と船舶観測を組み合わせた植物プランクトン群集分類手法の開発
    日本学術振興会:科学研究費補助金 若手研究(スタートアップ)
    研究期間 : 2007年 -2008年 
    代表者 : 飯田高大
  • 衛星データを用いた高精度・高解像度の海洋二酸化炭素分圧推定法の開発
    情報システム研究機構 新領域融合研究センタ:融合研究シーズ
    研究期間 : 2007年 -2007年 
    代表者 : 飯田高大
  • 衛星観測と海洋観測を組み合わせた円石藻類ブルームモニタリング手法の開発
    日本学術振興会:科学研究費補助金 (特別研究員奨励費)
    研究期間 : 2006年 -2007年 
    代表者 : 飯田高大

大学運営

委員歴

  • 2013年 - 現在   SOOS Data Management Sub-Committee menber
  • 2014年 - 2014年   The Fifth Symposium on Polar Science Organizing Committee
  • 2013年 - 2013年   International Forum on "Polar Data Activities in Global Data System", Local Organizing Committee
  • 2012年 - 2013年   Third International Symposium on the Arctic Research, Local Organizing Committee
  • 2010年 - 2010年   Xth SCAR International Biology Symposium, Local Organizing Committee

社会貢献活動

  • 海の宝アカデミックコンテスト 審査委員
    期間 : 2019年11月
    役割 : 運営参加・支援
    主催者・発行元 : 日本財団
  • 世界南極の日
    期間 : 2014年10月
    役割 : 講師
    主催者・発行元 : Meets Vision
  • 親子サイエンスワクワクセミナー
    期間 : 2014年08月
    役割 : 講師
    主催者・発行元 : アイモールみよし
  • 岐阜県白川村立白川小中学校
    期間 : 2013年11月
    役割 : 講師
  • 期間 : 2013年09月
    役割 : 講師
  • 岐阜県聖徳学園付属中学校
    期間 : 2013年08月
    役割 : 講師
  • 東京都北区環境大学
    期間 : 2012年11月
    役割 : 講師
  • 学会・シンポジウム等のコンビーナ
    期間 : 2010年
    役割 : その他
    イベント・番組・新聞雑誌名 : 日本海洋学会春季大会
     学会・シンポジウム等のコンビーナ
  • 学会・シンポジウム等のコンビーナ
    期間 : 2009年
    役割 : その他
    イベント・番組・新聞雑誌名 : Xth SCAR International Biology Symposium
     学会・シンポジウム等のコンビーナ
  • 学会・シンポジウム等のコンビーナ
    期間 : 2008年
    役割 : その他
    イベント・番組・新聞雑誌名 : XXXI Symposium on Polar Biology
     学会・シンポジウム等のコンビーナ
  • 他大学等での教育活動
    役割 : その他 2009年-2010年 創価大学工学部非常勤講師
  • 他大学等での教育活動
    役割 : その他 2008年-2009年 創価大学工学部非常勤講師
  • 社会活動・貢献など
    役割 : その他 岐阜聖徳学園附属中学校(2013.08)
  • 社会活動・貢献など
    役割 : その他 立川市民交流大学(2011.11)
  • 社会活動・貢献など
    役割 : その他 各務ヶ原テクノプラザ(2011.09)
  • 社会活動・貢献など
    役割 : その他 岐阜ワクワク親子セミナ-(2011.06)
  • 社会活動・貢献など
    役割 : その他 岐阜聖徳学園附属中学校(2011.06)
  • 社会活動・貢献など
    役割 : その他 北区環境大学講師(2010.09/2011.05/2012.06/2012.09)
  • 社会活動・貢献など
    役割 : その他 横浜翠嵐高校講師(2009.10)
  • 社会活動・貢献など
    役割 : その他 立川女子高校講師(2009.08)

学術貢献活動

  • 期間 : 2013年11月
    役割 : 企画立案・運営等


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