Abstract
Overall abundance and species composition of radiolarian faunas were analyzed in surface sediment samples from representative areas of South China Sea, East China Sea, Sea of Japan, Sea of Okhotsk, Bering Sea, Philippine Sea, and the western boundary current regions of the North Pacific, in order to understand the biogeographic distribution of radiolarians in the Northwest Pacific and explore its relationship with the main environmental factors and the North Pacific circulation. The results showed that radiolarians in the Northwest Pacific surface sediments can be divided into two large biogeographic provinces—cluster A and cluster B. Cluster A is characterized by the dominance of warm-water species and distributed primarily in tropical and subtropical seas with high radiolarian abundance and diversity; whereas cluster B is predominated by cold water species and distributed mainly in the Arctic and subarctic seas with comparably low abundance and diversity. Cluster A is further divided into five subclusters, A1 to A5, which correspond to East China Sea, Philippine Sea, South China Sea, Sea of Japan, and Kuroshio Current, respectively; cluster B is divided into three subclusters, B1 to B3, which correspond to Sea of Okhotsk, Bering Sea, and subarctic gyre area, respectively. Based on the relationships between radiolarian faunas and major environment parameters in different biogeographic provinces, we suggest that the sea surface temperature (SST) and sea surface salinity (SSS) are primary factors that influence productivity, composition, and distribution pattern of the radiolarian fauna in the Northwest Pacific regions, while water depth is likely responsible for regional differences in the radiolarian fauna in each marginal sea. In addition, according to the distribution and abundance patterns of common radiolarian species in different areas, we identified five special radiolarian assemblages, which may be used as indicators for main Kuroshio Current, Kuroshio-East China Sea Branch, Kuroshio-South China Sea Branch, Tsushima Current, and Oyashio Current water masses.
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References
Abelmann A, Gowing M M. 1997. Spatial distribution pattern of living polycystine radiolarian taxa—Baseline study for paleoenvironmental reconstructions in the Southern Ocean (Atlantic sector). Mar Micropaleontol, 30: 3–28
Abelmann A, Nimmergut A. 2005. Radiolarians in the Sea of Okhotsk and their ecological implication for paleoenvironmental reconstructions. Deep-Sea Res Part II-Top Stud Oceanogr, 52: 2302–2331
Casey R E. 1971. Radiolarian as indicators of past and present water-masses. In: Funnell B, Riedel W R, eds. The Micropalaeontology of Oceans. Cambridge: Cambridge University Press. 331–337
Chang F, Zhuang L, Li T, Yan J, Cao Q, Cang S. 2003. Radiolarian fauna in surface sediments of the northeastern East China Sea. Mar Micropaleontol, 48: 169–204
Chen M H, Tan Z Y. 1996. Radiolaria from Surface Sediments of the Central and Northern South China Sea (in Chinese). Beijing: Science Press. 271
Chen M, Tan Z. 1997. Radiolarian distribution in surface sediments of the northern and central South China Sea. Mar Micropaleontol, 32: 173–194
Chen M H, Zhang L L, Zhang L L, Xiang R, Lu J, 2008a. Radiolarian assemblages in surface sediments of the South China Sea and their marine environmental correlations (in Chinese). J China Univ Geosci, 33: 775–782
Chen M H, Zhang L L, Zhang L L, Xiang R, Lu J. 2008b. Distributions of radiolarian diversity and abundance in surface sediments of the South China Sea and their environmental implications (in Chinese). J China Univ Geosci, 33: 431–442
Chen M H, Zhang Q, Zhang L L, Zarikian C A, Wang R J. 2014. Stratigraphic distribution of the radiolarian Spongodiscus biconcavus Haeckel at IODP Site U1340 in the Bering Sea and its paleoceanographic significance. Palaeoworld, 23: 90–104
DeWever P, Dumitrica P, Caulet J P, Nigrini C, Caridroit M. 2001. Radiolarians in the Sedimentary Record. Amsterdam: Gordon and Breach Science Publishers. 533
Gallagher S J, Kitamura A, Iryu Y, Itaki T, Koizumi I, Hoiles P W. 2015. The Pliocene to recent history of the Kuroshio and Tsushima Currents: A multi-proxy approach. Prog Earth Planet Sci, 2: 17
Hu W F, Zhang L L, Chen M H, Zeng L L, Zhou W H, Xiang R, Zhang Q, Liu S H. 2015. Distribution of living radiolarians in spring in the South China Sea and its responses to environmental factors. Sci China Earth Sci, 58: 270–285
Ikenoue T, Takahashi K, Tanaka S. 2012. Fifteen year time-series of radiolarian fluxes and environmental conditions in the Bering Sea and the central subarctic Pacific, 1990–2005. Deep-Sea Res Part II-Top Stud Oceanogr, 61-64: 17–49
Itaki T. 2003. Depth-related radiolarian assemblage in the water-column and surface sediments of the Japan Sea. Mar Micropaleontol, 47: 253–270
Itaki T, Minoshima K, Kawahata H. 2008. Radiolarian flux at an IMAGES site at the western margin of the subarctic Pacific and its seasonal relationship to the Oyashio Cold and Tsugaru Warm currents. Mar Geol, 255: 131–148
Itaki T, Kimoto K, Hasegawa S. 2010. Polycystine radiolarians in the Tsushima Strait in autumn of 2006. Paleontological Res, 14: 19–32
Kling S A. 1979. Vertical distribution of polycystine radiolarians in the central North Pacific. Mar Micropaleontol, 4: 295–318
Ladd C, Hunt G L, Mordy C W, Salo S A, Stabeno P J. 2005. Marine environment of the eastern and central Aleutian Islands. Fish Oceanogr, 14: 22–38
Li G, Han X, Yue S, Wen G, Rongmin Y, Kusky T M. 2006. Monthly variations of water masses in the East China Seas. Cont Shelf Res, 26: 1954–1970
Matul A, Abelmann A. 2005. Pleistocene and Holocene distribution of the radiolarian Amphimelissa setosa Cleve in the North Pacific and North Atlantic: Evidence for water mass movement. Deep-Sea Res Part II-Top Stud Oceanogr, 52: 2351–2364
Mizobata K, Wang J, Saitoh S I. 2006. Eddy-induced cross-slope exchange maintaining summer high productivity of the Bering Sea shelf break. J Geophys Res, 111: C10017
Mizobata K, Saitoh S, Wang J. 2008. Interannual variability of summer biochemical enhancement in relation to mesoscale eddies at the shelf break in the vicinity of the Pribilof Islands, Bering Sea. Deep-Sea Res Part II-Top Stud Oceanogr, 55: 1717–1728
Nimmergut A, Abelmann A. 2002. Spatial and seasonal changes of radiolarian standing stocks in the Sea of Okhotsk. Deep-Sea Res Part I-Oceanogr Res Pap, 49: 463–493
Okazaki Y, Takahashi K, Yoshitani H, Nakatsuka T, Ikehara M, Wakatsuchi M. 2003. Radiolarians under the seasonally sea-ice covered conditions in the Okhotsk Sea: Flux and their implications for paleoceanography. Mar Micropaleontol, 49: 195–230
Okazaki Y, Takahashi K, Itaki T, Kawasaki Y. 2004. Comparison of radiolarian vertical distributions in the Okhotsk Sea near the Kuril Islands and in the northwestern North Pacific off Hokkaido Island. Mar Micropaleontol, 51: 257–284
Okazaki Y, Seki O, Nakatsuka T, Sakamoto T, Ikehara M, Takahashi K. 2006. Cycladophora davisiana (Radiolaria) in the Okhotsk Sea: A key for reconstructing glacial ocean conditions. J Oceanogr, 62: 639–648
Okkonen S, Schmidt G, Cokelet E, Stabeno P. 2004. Satellite and hydrographic observations of the Bering Sea ‘Green Belt’. Deep-Sea Res Part II-Top Stud Oceanogr, 51: 1033–1051
Renz G W. 1976. The Distribution and Ecology of Radiolaria in the Central Pacific: Plankton and Surface Sediments. Berkeley: University of California Press. 262–267
Rogers J, De Deckker P. 2007. Radiolaria as a reflection of environmental conditions in the eastern and southern sectors of the Indian Ocean: A new statistical approach. Mar Micropaleontol, 65: 137–162
Springer A M, McROY C P, Flint M V. 1996. The Bering Sea Green Belt: Shelf-edge processes and ecosystem production. Fish Oceanogr, 5: 205–223
Stabeno P J, Kachel D G, Kachel N B, Sullivan M E. 2005. Observations from moorings in the Aleutian Passes: Temperature, salinity and transport. Fish Oceanogr, 14: 39–54
Tan Z Y, Chen M H, 1999. Offshore Radiolarian in China (in Chinese). Beijing: Science Press. 404
Tanaka S, Takahashi K. 2005. Late Quaternary paleoceanographic changes in the Bering Sea and the western subarctic Pacific based on radiolarian assemblages. Deep-Sea Res Part II-Top Stud Oceanogr, 52: 2131–2149
Wang R J, Chen R H, Xiao W S. 2005. Depth distribution pattern of radiolarians in surface sediments of the Bering Sea and their oceanographic implications (in Chinese). Acta Micropalaeontol Sin, 22: 127–135
Wang R, Xiao W, Li Q, Chen R. 2006. Polycystine radiolarians in surface sediments from the Bering Sea Green Belt area and their ecological implication for paleoenvironmental reconstructions. Mar Micropaleontol, 59: 135–152
Welling L A, Pisias N G, Johnson E S, White J R. 1996. Distribution of polycystine radiolaria and their relation to the physical environment during the 1992 El Niño and following cold event. Deep-Sea Res Part II-Top Stud Oceanogr, 43: 1413–1434
Yamashita H, Takahashi K, Fujitani N. 2002. Zonal and vertical distribution of radiolarians in the western and central Equatorial Pacific in January 1999. Deep-Sea Res Part II-Top Stud Oceanogr, 49: 2823–2862
Zhang L L, Chen M H, Lu J, Zheng F. 2005. Living polycystine radiolarian fauna in upper water column of southern South China Sea and its distribution (in Chinese). J Trop Oceanogr, 24: 55–64
Zhang L, Chen M, Xiang R, Zhang J, Liu C, Huang L, Lu J. 2009. Distribution of polycystine radiolarians in the northern South China Sea in September 2005. Mar Micropaleontol, 70: 20–38
Zhang Q, Chen M H, Zhang L L, Wang R J, Xiang R, Hu W F. 2014a. Radiolarian biostratigraphy in the Southern Bering Sea since Pliocene. Sci China Earth Sci, 57: 682–692
Zhang Q, Chen M, Zhang L, Hu W, Xiang R. 2014b. Variations in the radiolarian assemblages in the Bering Sea since Pliocene and their implications for paleoceanography. Paleogeogr Paleoclimatol Paleoecol, 410: 337–350
Zhang Q, Chen M, Zhang L, Su X, Xiang R. 2016. Changes and influencing factors in biogenic opal export productivity in the Bering Sea over the last 4.3 Ma: Evidence from the records at IODP Site U1340. J Geophys Res Oceans, 121: 5789–5804
Acknowledgements
We would like to express our sincere gratitude to professor XueFa Shi, professor RuJian Wang, and professor TieGang Li for providing some samples. This work was supported by the National Natural Science Foundation of China (Grant Nos. 41476037, 41606046 & 91228207), the Guangdong Natural Science Foundation (Grant No. 2016A030310014), the Strategic Special Project of Chinese Academy of Sciences (Grant No. XDA11030104), the National Key Basic Research Program of China (Grant No. 2013CB956102), and Key Laboratory of Marine Mineral Resources, Ministry of Land and Resources (Grant No. KLMMR-2015-B-08).
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Liu, L., Zhang, Q., Chen, M. et al. Radiolarian biogeography in surface sediments of the Northwest Pacific marginal seas. Sci. China Earth Sci. 60, 517–530 (2017). https://doi.org/10.1007/s11430-016-5179-4
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DOI: https://doi.org/10.1007/s11430-016-5179-4