学術論文 / Research papers (peer-reviewed)
1) Fujita K., Hallock P. (1999) A comparison of phytal substrate preferences of Archaias angulatus and Sorites orbiculus in mixed macroalgal-seagrass beds in Florida Bay. Journal of Foraminiferal Research, v. 29, p. 143-151
2) 藤田和彦, 西 弘嗣, 斎藤常正 (1999) 琉球列島沿岸海草帯に生息する葉上性有孔虫類の季節変化. 化石, no. 66, p. 16-33 (PDF)
3) Fujita K., Nishi H., Saito T. (2000) Population dynamics of Marginopora kudakajimensis Gudmundsson (Foraminifera: Soritidae) in the Ryukyu Islands, the subtropical northwest. Marine Micropaleontology, v. 38, p. 267-284, doi:10.1016/S0377-8398(99)00042-0
4) 藤田和彦 (2003) 大型有孔虫の炭酸塩生産力. 化石研究会会誌, v. 36, p. 6-11
5) Fujita K. (2004) A field colonization experiment on small-scale distributions of algal symbiont-bearing larger foraminifera on reef rubble. Journal of Foraminiferal Research, v. 34, p. 169-179, doi: 10.2113/34.3.169
6) Fujita K. (2006) Identification of coral reef environments based on foraminiferal death assemblages from Ishigaki Island, Okinawa, Japan. Proceedings of 10th International Coral Reef Symposium, Okinawa, p. 528-535 (PDF)
7) Fujita K., Shimoji H., Nagai K. (2006) Paleoenvironmental interpretations of Quaternary reef deposits based on comparisons of selected ten modern and fossil larger foraminifera from the Ryukyu Islands, Japan. Island Arc, v. 15, p. 420-436, doi: 10.1111/j.1440-1738.2006.00539.x
8) Sugihara K., Masunaga N., Fujita K. (2006) Latitudinal changes in larger benthic foraminiferal assemblages in shallow-water reef sediments along the Ryukyu Islands, Japan. Island Arc, v. 15, p. 437-454, doi: 10.1111/j.1440-1738.2006.00540.x
9) 佐藤大作, 横木裕宗, 藤田和彦, 桑原祐史, 山野博哉, 島崎彦人, 茅根 創, 渡邊真砂夫 (2006) 海面上昇後のマーシャル諸島マジュロ環礁における地形維持過程の数値シミュレーション. 海岸工学論文集, v. 53, p. 1291-1295
10) Yamano H., Shimazaki H., Matsunaga T., Ishoda A., McClennen C., Yokoki H., Fujita K., Osawa Y., Kayanne H. (2007) Evaluation of various satellite sensors for waterline extraction in a coral reef environment: Majuro Atoll, Marshall Islands. Geomorphology, v. 82, p. 398-411, doi:10.1016/j.geomorph.2006.06.003
11) Fujita K., Fujimura H. (2008) Organic and inorganic carbon production by algal symbiont-bearing foraminifera on northwest pacific coral-reef flats. Journal of Foraminiferal Research, v. 38, p. 117-126, doi: 10.2113/gsjfr.38.2.117
12) Fujita K. (2008) A field experiment on the microhabitat preference of algal-symbiont-bearing larger foraminifera in a reef-crest algal turf zone, Ishigaki Island, Okinawa, Japan. Galaxea, Journal of Coral Reef Studies, v. 10, p. 15-25, doi:10.3755/galaxea.10.15
13) 与那覇寛, 藤田和彦, 新城竜一 (2008) 沖縄県那覇市の河川及び沿岸堆積物の起源と人為的影響. 日本サンゴ礁学会誌, v. 10, p. 25-45, doi:10.3755/jcrs.10.25
14) Arai K., Inoue T., Matsuda H., Machiyama H., Sasaki K., Iryu Y., Sugihara K., Fujita K., Nara M. (2009) Shallow seismic profiling survey on postglacial fore-reef near the present-day northern limit of coral reef formation in the northwestern Pacific. Proceedings of the 11th International Coral Reef Symposium (Ft. Lauderdale, Florida), Session no. 2, p. 49-52 (PDF)
15) Fujita K., Osawa Y., Kayanne H., Ide Y., Yamano H. (2009) Distribution and sediment production of large benthic foraminifers on reef flats of the Majuro Atoll, Marshall Islands. Coral Reefs, v. 28, p. 29-45, doi:10.1007/s00338-008-0441-0
16) Kuroyanagi A., Kawahata H., Suzuki A., Fujita K., Irie T. (2009) Impacts of ocean acidification on large benthic foraminifers: Results from laboratory experiments. Marine Micropaleontology, v. 73, p. 190-195, doi:10.1016/j.marmicro.2009.09.003
17) 諏訪僚太, 中村 崇, 井口 亮, 中村雅子, 守田昌哉, 加藤亜記, 藤田和彦, 井上麻夕里, 酒井一彦, 鈴木 淳, 小池勲夫, 白山義久, 野尻幸宏 (2010) 海洋酸性化がサンゴ礁域の石灰化生物に及ぼす影響. 海の研究, v. 19, p. 21-40 (PDF)
18) Fujita K., Omori A., Yokoyama Y., Sakai S., Iryu Y. (2010) Sea-level rise during Termination II inferred from large benthic foraminifers: IODP Expedition 310, Tahiti Sea-Level. Marine Geology, v. 271, p. 149-155, doi:10.1016/j.margeo.2010.01.019
19) Osawa Y., Fujita K., Umezawa Y., Kayanne H., Ide Y., Nagaoka T., Miyajima T., Yamano H. (2010) Human impacts on large benthic foraminifers near a densely populated area of Majuro Atoll, Marshall Islands. Marine Pollution Bulletin, v. 60, p. 1279-1287, doi: 10.1016/j.marpolbul.2010.03.014
20) Omori A., Kitamura A., Fujita K., Honda K., Yamamoto N. (2010) Reconstruction of light conditions within a submarine cave during the past 7,000 years based on the temporal and spatial distribution of algal symbiont-bearing large benthic foraminifers. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 292, p. 443-452, doi:10.1016/j.palaeo.2010.04.004
21) Iryu Y., Takahashi Y., Fujita K., Camoin G., Cabioch G., Matsuda H., Sato T., Sugihara K., Webster J.M., Westphal H. (2010) Sea-level history recorded in the Pleistocene carbonate sequence in IODP Hole 310-M0005D, off Tahiti. Island Arc, v. 19, p. 690–706, doi:10.1111/j.1440-1738.2010.00737.x
22) Fujita K., Kato S. (2011) Distribution of gravel-sized empty tests of large benthic foraminifers as practical depositional indicators in tropical reef and shelf carbonate environments. Facies, v. 57, p. 525-541, doi: 10.1007/s10347-010-0254-9
23) Fujita K., Hikami M., Suzuki A., Kuroyanagi A., Kawahata H. (2011) Effects of ocean acidification on calcification of symbiont-bearing reef foraminifers. Biogeosciences Discussion, v. 8, p. 1809-1829, doi:10.5194/bgd-8-1809-2011
24) Fujita K., Hikami M., Suzuki A., Kuroyanagi A., Sakai K., Kawahata H., Nojiri Y. (2011) Effects of ocean acidification on calcification of symbiont-bearing reef foraminifers. Biogeosciences, v. 8, p. 2089-2098, doi:10.5194/bg-8-2089-2011
25) Hikami M., Ushie H., Irie T. Fujita K., Kuroyanagi A., Sakai K., Nojiri Y., Suzuki A., Kawahata H. (2011) Contrasting calcification responses to ocean acidification between two reef foraminifers harboring different algal symbionts. Geophys. Res. Lett., 38, L19601, doi:10.1029/2011GL048501
26) 藤田和彦, 千代延俊, 溝渕年哉, 井龍康文 (2011) 沖縄島那覇港沖の海底コアから発見された知念層とその意義. 地質学雑誌, v. 117, p. 625-631, doi:10.5575/geosoc.2011.0016
27) Thomas A.L., Fujita K., Iryu Y., Bard E., Cabioch G., Camoin G., Cole J.E., Deschamps P., Durand N., Hamelin B., Heindel K., Henderson G.M., Mason A.J., Matsuda H., Ménabréaz L., Omori A., Quinn T., Sakai S., Sato T., Sugihara K., Takahashi Y., Thouveny N., Tudhope A.W., Webster J., Westphal H., Yokoyama Y. (2012) Assessing subsidence rates and paleo water-depths for Tahiti reefs using U-Th chronology of altered corals. Marine Geology, v. 295-298, p. 86-94, doi:10.1016/j.margeo.2011.12.006
28) Hosono T., Fujita K., Kayanne H. (2012) Estimating photophysiological condition of endosymbiont-bearing Baculogypsina sphaerulata based on the holobiont color represented in CIE L*a*b* color space. Marine Biology, v. 159, p. 2663-2673, doi: 10.1007/s00227-012-2024-4
29) Agostini, S., Fujimura, H., Fujita, K., Suzuki, Y., Nakano, Y. (2013) Respiratory electron transport system activity in symbiotic corals and its link to calcification. Aquatic Biology, v. 18, p. 125-139, doi: 10.3354/ab00496
30) 藤田和彦 (2013) サンゴ礁海域に分布する大型底生有孔虫の生態. 日本サンゴ礁学会誌, v. 15, p. 57-77
31) Fujita K., Okai T., Hosono T. (2014) Oxygen Metabolic Responses of Three Species of Large Benthic Foraminifers with Algal Symbionts to Temperature Stress. PLoS ONE 9(3): e90304. doi:10.1371/journal.pone.0090304
32) Doo S. S., Fujita K., Byrne M., Uthicke S., (2014) The fate of calcifying tropical symbiont-bearing large benthic Foraminifera: Living sands in a changing ocean. The Biological Bulletin, v. 226, p. 169-186
33) Fujita K., Nagamine S., Ide Y., Umezawa Y., Hosono T., Kayanne H., Yamano H. (2014) Distribution of large benthic foraminifers around a populated reef island: Fongafale Island, Funafuti Atoll, Tuvalu. Marine Micropaleontology, v.113, p. 1–9, doi: 10.1016/j.marmicro.2014.08.008
34) Kan, H., Urata, K., Nagao, M., Hori, N., Fujita, K., Yokoyama, Y., Nakashima, Y., Ohashi, T., Goto, K., Suzuki, A., (2015) Submerged karst landforms observed by multibeam bathymetric survey in Nagura Bay, Ishigaki Island, southwestern Japan. Geomorphology, v. 229, p. 112–124, doi: 10.1016/j.geomorph.2014.07.032
35) Fujita K., Omori A., (2015) Modern and Pleistocene large-sized benthic foraminifers from Tahiti, French Polynesia, collected during IODP Expedition 310. Island Arc, v. 24, p. 47–60, doi:10.1111/iar.12069
36) Reimer JD, Yang S-Y, White KN, Asami R, Fujita K, Hongo C, Ito S, Kawamura I, Maeda I, Mizuyama M, Obuchi M, Sakamaki T, Tachihara K, Tamura M, Tanahara A, Yamaguchi A, Jenke-Kodama H (2015) Effects of causeway construction on environment and biota of subtropical tidal flats in Okinawa, Japan. Marine Pollution Bulletin, v. 94, p. 153–167, doi:10.1016/j.marpolbul.2015.02.037
37) Fujita K., Hongo C., Koutoku M., Ito S., Asami R., Reimer, J.D. (2015) Buried fossil microatolls off the Kaichu-Doro Causeway, between Okinawa and Henza Islands. Fauna Ryukyuana, v. 24, p. 13-15
38) Fujita K., Otomaru M., Lopati P., Hosono T., Kayanne H. (2015) Shell productivity of the large benthic foraminiferBaculogypsina sphaerulata, based on the population dynamics in a tropical reef environment. Coral Reefs, v. 35, p. 317-326, DOI: 10.1007/s00338-015-1375-y
39) Chiu, W.-T.R., Yasuhara, M., Iwatani, H., Kitamura, A., Fujita, K. (2015) An enigmatic Holocene podocopid ostracod from a submarine cave, Okinawa, Japan: ‘living fossil’ or adaptive morphotype? Journal of Systematic Palaeontology, p. 1-10
40) Agostini, S., Fujimura, H., Hayashi, H., Fujita, K., 2016. Mitochondrial electron transport activity and metabolism of experimentally bleached hermatypic corals. J. Exp. Mar. Biol. Ecol. v. 475, p. 100-107.
41) Ohno Y, Fujita K, Toyofuku T, Nakamaura T (2016) Cytological observations of the large symbiotic foraminifer Amphisorus kudakajimensis using calcein acetoxymethyl ester. PLoS ONE 11(11): e0165844. doi: 10.1371/journal.pone.0165844
42) Maeda A., Fujita K., Horikawa K., Suzuki A., Yoshimura T., Tamenori Y., Kawahata H. (2017) Evaluation of oxygen isotope and Mg/Ca ratios in high-magnesium calcite from benthic foraminifera as a proxy for water temperature. Journal of Geophysical Research - Biogeosciences, doi: 10.1002/2016JG003587
43) Toyofuku T., Matsuo M. Y.,de Nooijer L. J., Nagai Y., Kawada S., Fujita K., Reichart G.-J., Nomaki H., Tsuchiya M., Sakaguchi H., Kitazato, H. (2017) Proton pumping accompanies calcification in foraminifera. Nature Communications, v. 8, Article number: 14145 (2017), doi:10.1038/ncomms14145
44) Chiu W.-T. R., Yasuhara M., Iwatani H., Kitamura A., Fujita K. (2017) Response of subtropical submarine-cave ecosystem to Holocene cave development and Asian monsoon variability. Paleobiology , v. 43, no. 3, p. 425-434 (August)
45) Fujita K., Aruga K., Humblet M., Nagai K. (2018) Depositional environments of well-sorted detrital limestone from the Minatogawa Formation in the southern part of Okinawa Island, the Ryukyu Archipelago, Japan. Island Arc, v. 27, no. 3, e12247, p. 1-21, doi:10.1111/iar.12247
46) Webster, J. M., J. C. Braga, M. Humblet, D. C. Potts, Y. Iryu, Y. Yokoyama, K. Fujita, R. Bourillot, T. M. Esat, S. Fallow, W. B. Thompson, A. L. Thomas, H. Kan, H. V. McGregor and G. Hinestrosa. (2018) Response of the Great Barrier Reef to sea level and environmental changes over the past 30,000 years. Nature Geoscience. v. 11, p. 426-432, doi.org/10.1038/s41561-018-0127-3
47) Maeda A., Suzuki A., Kawahata H., Fujita K., Horikawa K., Ohno Y. (2018) Calibration between temperature and Mg/Ca and oxygen isotope ratios in high-magnesium calcite of asexually reproduced juveniles of large benthic foraminifers. Marine Micropaleontology, v. 143, p. 63-69. https://doi.org/10.1016/j.marmicro.2018.07.004
48) Yokoyama Y., Esat T.M., Thompson W.G., Thomas A.L., Webster J.M., Miyairi Y., Sawada C., Aze T., Matsuzaki H., Okuno J., Fallon S., Braga F.-C., Humblet M., Iryu Y., Potts, D.C., Fujita K., Suzuki A., Kan H. (2018) Rapid glaciation and a two-step sea level plunge into the Last Glacial Maximum. Nature, v. 559, p. 603–607. doi.org/10.1038/s41586-018-0335-4
49) 伊藤真裕子・森 愛・本郷宙軌・浅海竜司・宮入陽介・横山祐典・藤田和彦 (2018) 星砂の磨耗度と放射性炭素年代に基づく瀬底島海浜堆積物の生産年代と運搬・堆積過程. 日本サンゴ礁学会誌, v. 20, p. 1-20, doi.org/10.3755/jcrs.20.1
50) Yagioka N., Nakada C., Fujita K., Kan H., Yokoyama Y., Webster, J.M. (2019) Depositional environments beneath the shelf-edge slopes of the Great Barrier Reef, inferred from foraminiferal assemblages: IODP Expedition 325. Palaeogeography, Palaeoclimatology, Palaeoecology. v. 514, p. 386-397, https://doi.org/10.1016/j.palaeo.2018.10.033
51) Humblet M, Potts D.C., Webster J.M., Braga J.C., Iryu Y., Yokoyama Y., Bourillot R., Séard C., Droxler A., Fujita K., Gischler E., Kan H. (2019) Late glacial to deglacial variation of coralgal assemblages in the Great Barrier Reef, Australia. Global and Planetary Change, v. 174, p. 70-91, https://doi.org/10.1016/j.gloplacha.2018.12.014
52) Kawahata H., Fujita K., Iguchi A., Inoue M., Iwasaki S., Kuroyamagi A., Maeda A., Manaka T., Moriya K., Takagi H., Toyofuku T., Yoshimura T., Suzuki A. (2019) Perspective on the response of marine calcifiers to global warming and ocean acidification – Behavior of corals and foraminifera in a high CO2 world “hot house”. Progress in Earth and Planetary Science, v. 6:5, https://doi.org/10.1186/s40645-018-0239-9
53) Yoshimura T., Maeda A., Tamenori Y., Suzuki A., Fujita K., Kawahata H. (2019) Partitioning and chemical environments of minor elements in individual large benthic foraminifera cultured in temperature-controlled tanks. Frontiers in Earth Science-Biogeoscience, doi: 10.3389/feart.2019.00124
54) Maeda, A., Yoshimura, T., Araoka, D., Suzuki, A., Tamenori, Y., Fujita, K., Toyofuku, T., Ohkouchi, N., Kawahata, H. (2019) Magnesium isotopic composition of tests of large benthic foraminifers: Implications for biomineralization. Geochemistry, Geophysics, Geosystems, v. 20, p. 4046–4058. https://doi.org/10.1029/2019GC008314
55) Fujita K., Yagioka N., Nakada C., Kan H., Miyairi Y., Yokoyama Y., Webster J. M. (2020) Reef-flat and back-reef development in the Great Barrier Reef caused by rapid sea-level fall during the Last Glacial Maximum (30–17 ka). Geology ; 48 (1): 39–43. doi: https://doi.org/10.1130/G46792.1
56) Asami, R., Yoshimura, N., Toriyabe, H., Minei, S., Shinjo, R., Hongo, C., Sakamaki, T., Fujita, K. (2020) High‐resolution evidence for middle Holocene East Asian winter and summer monsoon variations: Snapshots of fossil coral records. Geophysical Research Letters, v. 47, e2020GL088509, doi: 10.1029/2020GL088509
57) Fujita K., Sasaki T., Koyano S., Chinen M., Hongo C., Webster J.M., Iryu Y. (2020) Reefal microbial crusts found in Middle Holocene reef from Okinawa Island, the Ryukyu Archipelago. Galaxea, Journal of Coral Reef Studies, v. 22, p. 9-25, do: 10.3755/galaxea.22.1_9
58) Kinoshita S., Kuroyanagi A., Kawahata H., Fujita K., Ishimura T., Suzuki A., Sasaki O., Nishi H. (2021) Temperature effects on the shell growth of a larger benthic foraminifer (Sorites orbiculus): Results from culture experiments and micro X-ray computed tomography. Marine Micropaleontology, v. 163, 101960. https://doi.org/10.1016/j.marmicro.2021.101960
59) Kikunaga, R., Song, K.-h., Chiyonobu, S., Fujita, K., Shinjo, R. and Okino, K. (2021) Shimajiri Group equivalent sedimentary rocks dredged from sea knolls off Kume Island, central Ryukyus: Implications for timing and mode of rifting of the middle Okinawa Trough back-arc basin. Island Arc, v. 30(1), e12425. https://doi.org/10.1111/iar.12425
60) Kuroyanagi, A., Irie, T., Kinoshita, S., Kawahata, H., Suzuki, A., Nishi, H., Sasaki, O., Takashima, R., Fujita, K. (2021) Decrease in volume and density of foraminiferal shells with progressing ocean acidification. Scientific Reports, v. 11, 19988. doi: 10.1038/s41598-021-99427-1
61) Charrieau L.M., Nagai Y., Kimoto K., Dissard D,, Below B., Fujita K., Toyofuku T. (2022) The coral reef-dwelling Peneroplis spp. shows calcification recovery to ocean acidification conditions. Scientific Reports, v. 12, 6373, April. https://doi.org/10.1038/s41598-022-10375-w.
62) Toue R., Fujita K., Tsuchiya M., Chikaraishi Y., Sasaki Y., Ohkouchi N. (2022) Trophic niche separation of two non-spinose planktonic foraminifers Neogloboquadrina dutertrei and Pulleniatina obliquiloculata. Progress in Earth and Planetary Science, v. 9, 20, April, https://doi.org/10.1186/s40645-022-00478-3.
63) Bassi D., Pignatti J., Abramovich S., Fujita K., Hohenegger J., Lipps J.H., Iryu Y. (2022) Ephemeral masks in the ellipsoidal foraminifera Alveolinella and Borelis (Alveolinoidea): resilient solutions to stabilization in coral-reef settings. Journal of Foraminiferal Research, v. 52, no. 2, p. 92–98, April, https://doi.org/10.2113/gsjfr.52.2.92.
64) Bassi D., Bolivar-Feriche M., Renema W., Braga J. C., Pignatti J., Di Domenico G., Fujita K., Lipps J. H., Reolid J., Iryu Y. (2022) Larger porcelaneous foraminifera with a common ancestor: The Neogene Indo-Pacific Flosculinella and Alveolinella (Alveolinoidea), Marine Micropaleontology, v. 173, 102124, May, https://doi.org/10.1016/j.marmicro.2022.102124.
65) Fujita K., Kanda Y., Hosono T. (2022) Light is an important limiting factor for the vertical distribution of the largest extant benthic foraminifer Cycloclypeus carpenteri. Journal of Earth Science, Special Issue "Tropical Large Benthic Foraminifera: Adaption, Extinction, and Radiation", v. 33, p. 1460-1468, September. https://link.springer.com/article/10.1007/s12583-022-1612-6.
66) Humblet M., Webster J.M., Yokoyama Y., Braga J.C., Fujita K., Iryu Y., Fallon S.J., Thompson W.G. (2022) Reef growth history at intermediate to mesophotic depths since the end of the Last Glacial period along the Great Barrier Reef shelf edge. In: Camoin, G. F, Hallmann, N. (eds.), Coral Reefs and Sea-Level Change: Quaternary Records and Modeling, Special Publication 49 of the International Association of Sedimentologists, the International Association of Sedimentologists, Gent, pp. 189-214, December.
67) Koyano S., Shiraishi F., Miyairi Y., Yokoyama Y., Fujita K. (2022) Microscale evolution of reefal microbialites. In: Camoin, G. F, Hallmann, N. (eds.), Coral Reefs and Sea-Level Change: Quaternary Records and Modeling, Special Publication 49 of the International Association of Sedimentologists, the International Association of Sedimentologists, Gent, pp. 39-67, December.
68) Kinoshita S., Kuroyanagi A., Kawahata H., Fujita K., Ishimura T., Suzuki A., Kano H., Kubota Y., Nishi H. (2023) Constant shell density of hyaline large benthic foraminifers under thermal stress. Marine Micropaleontology, v. 181, 102232, May, https://doi.org/10.1016/j.marmicro.2023.102232
69) Bassi D., Iryu Y., Kinoshita S., Fujita K., Pignatti J. (2023) A new species of the larger porcelaneous foraminifer Borelis provides novel insights into Neogene to Recent western Pacific palaeobiogeographical dispersal patterns. Palaeogeography, Palaeoclimatology, Palaeoecology, v. 628, 111764, October, https://doi.org/10.1016/j.palaeo.2023.111764