Temporal changes in ostracod assemblages during the past 10,000 years associated with the evolution of the Red River delta system, northeastern Vietnam

Tanaka, Gengo; Komatsu, Toshimitsu; Saito, Yoshiki; Nguyen, Duc Phong; Vu, Quang Lan

doi:10.1016/j.marmicro.2011.08.001

Cited by 19 publications

(16 citation statements)

References 20 publications

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“…It is also abundant in Tolo Harbour, an area known for its summer hypoxia and eutrophication (Hu et al, 2001;Sin and Chau, 1992). These results are consistent with previous studies indicating that S. impressa is dominant in low-salinity, nutrientrich, and turbid estuaries (Irizuki et al, 2005;Tanaka et al, 2011), but we did not see a significant relation with turbidity (Tables 2 and 3). Sinocytheridea impressa is known as a euryhaline species widely distributed throughout the East and South China Sea (abundant in water depths of < 20 m; Whatley and Zhao, 1988a) and the Indo-Pacific (Fig.…”

Section: Subtropical Groupsupporting

confidence: 92%

“…Our results confirm this preference for shallow depths. In Japan, Bicornucythere bisanensis is tolerant of anthropogenic impacts, especially eutrophication and the resulting bottom-water hypoxia (Irizuki et al, , 2011(Irizuki et al, , 2015a(Irizuki et al, , 2018Yasuhara et al, 2003Yasuhara et al, , 2007 Hou and Gou (2007); Hussain et al (2004Hussain et al ( , 2010; Mohan (2000, 2001); Irizuki et al (2006Irizuki et al ( , 2009; Iwatani et al (2014); ; Li (1985); Mostafawi (1992) Tanaka et al (2009Tanaka et al ( , 2011; Wang et al (1988); Wang and Zhang (1987); Wang and Zhao (1985); Zhao (1984); Zhao andWang (1988a, b, 1990); Zhao and Whatley (1993); Zhou et al (2015). Note that Sinocytheridea impressa is known to be distributed in Japan, but their Japanese distribution is very limited in certain areas of the southern part of Japan (Iwasaki, 1992;Tanaka et al, 2019).…”

Section: Temperate Groupmentioning

confidence: 99%

“…Published by Copernicus Publications on behalf of the European Geosciences Union. (Alberti et al, 2013;Dong et al, 2012;Irizuki et al, 2015b;Tanaka et al, 2011;Yasuhara and Seto, 2006;Zhou et al, 2015;Wang et al, 2018). Due to high sedimentation rates ( > 1 cm year −1 ), fossil ostracods from these sediments allow for the high-resolution reconstruction of human-induced environmental changes (pollution, eutrophication, bottom oxygen depletion) over the past century (Irizuki et al, 2011(Irizuki et al, , 2015a(Irizuki et al, , 2018Yasuhara et al, 2003Yasuhara et al, , 2007.…”

Section: Introductionmentioning

confidence: 99%

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Baseline for ostracod-based northwestern Pacific and Indo-Pacific shallow-marine paleoenvironmental reconstructions: ecological modeling of species distributions

et al. 2019

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Abstract. Fossil ostracods have been widely used for Quaternary paleoenvironmental reconstructions, especially in marginal marine environments (e.g., for water depth, temperature, salinity, oxygen levels, pollution). But our knowledge of indicator species autoecology, the base of paleoenvironmental reconstructions, remains limited and commonly lacks robust statistical support and comprehensive comparison with environmental data. We analyzed marginal marine ostracod taxa at 52 sites in Hong Kong for which comprehensive environmental data are available. We applied linear regression models to reveal relationships between species distribution and environmental factors for 18 common taxa (mainly species, a few genera) in our Hong Kong dataset and identified indicator species of environmental parameters. For example, Sinocytheridea impressa, a widely distributed euryhaline species throughout the East and South China Sea and the Indo-Pacific, indicates eutrophication and bottom-water hypoxia. Neomonoceratina delicata, a widely known species from nearshore and estuarine environments in the East and South China Sea and the Indo-Pacific, indicates heavy metal pollution and increased turbidity. The 18 taxa used for this study are widely distributed geographically and divided into the following groups: widespread (throughout the northwestern Pacific and Indo-Pacific regions), temperate (South China Sea to Russia (Sea of Japan coast) and Japan), subtropical (Indo-Pacific to the East China Sea), tropical (Indo-Pacific and South China Sea), and globally distributed. With statistical support from ecological modeling and comprehensive environmental data, these results provide a robust baseline for ostracod-based Quaternary–Anthropocene paleoenvironmental reconstructions in the tropical–extratropical northwestern Pacific and Indo-Pacific. Highlights. We provide a robust baseline for ostracod-based (microscopic Arthropods) paleoenvironmental reconstructions from Quaternary and Anthropocene marginal marine sediments. The studied species have wide distributions over the tropics and extratropics of the northwestern Pacific and Indo-Pacific. Ecological modeling has established ostracod species as reliable indicators for paleoenvironmental reconstructions.

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Section: Subtropical Groupsupporting

confidence: 92%

Section: Temperate Groupmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Baseline for ostracod-based northwestern Pacific and Indo-Pacific shallow-marine paleoenvironmental reconstructions: ecological modeling of species distributions

et al. 2019

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“…The number of biogeographic and taxonomic studies of the ostracod assemblages dating from after the late Neogene in Southeast Asia has dramatically increased since the publication of the "Checklist of Ostracoda from Southeast Asia" by Hanai et al (1980) (e.g., Zhao, 1987a, 1988;Zhao and Whatley, 1989;Zhao and Wang, 1988;Gou, 1990;Mostafawi, 1992;Mostafawi et al, 2005;Tanaka et al, , 2011bFauzielly et al, 2013;Yamada et al, 2014). The shallow-marine ostracod assemblages of Southeast Asia show extremely high diversity, especially those from after the late Neogene (Titterton and Whatley, 1988;Yasuhara et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

“…investigated shallow-marine ostracod assemblages from the coastal area of northern Vietnam. Tanaka et al (2016) reported one interstitial species from Phu Quoc Island, southern Vietnam. However, information on open-marine ostracod assemblages from the coastal area of Vietnam is still unrevealed.…”

Section: Introductionmentioning

confidence: 99%

Holocene ostracod assemblages from the Co To Islands, northeastern Vietnam

Niiyama

Tanaka

Komatsu

et al. 2019

J. Micropalaeontol.

Self Cite

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Abstract. In this study, we investigated ostracod assemblages from the Co To Islands in northeastern Vietnam. We identified 77 ostracod species belonging to 46 genera in nine surface sediment samples and recognized three biofacies (I, II, and III) based on Q-mode cluster analysis. The dominant species of biofacies I and II were Aurila hataii, Loxoconcha japonica, and Xestoleberis hanaii, which commonly occur in seaweed beds from southern China to Japan. This is the first report on the ostracod assemblage from the open-sea area in northeastern Vietnam. We clarified that the ostracod assemblages in the Gulf of Tongking, including northern Vietnam, have a strong biogeographical relationship with East Asia seas. A new species, Loxoconcha cotoensis sp. nov., was described herein from the Co To Islands (http://www.zoobank.org/NomenclaturalActs/41d3fb9f-ae17-4215-82c1-0874a8bf1a30, last access: 3 June 2019).

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Measuring sedimentation in tidal marshes: a review on methods and their applicability in biogeomorphological studies

Nolte

Koppenaal

Esselink³

et al. 2013

J Coast Conserv

130

124

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Temporal changes in ostracod assemblages during the past 10,000 years associated with the evolution of the Red River delta system, northeastern Vietnam

Cited by 19 publications

References 20 publications

Baseline for ostracod-based northwestern Pacific and Indo-Pacific shallow-marine paleoenvironmental reconstructions: ecological modeling of species distributions

Baseline for ostracod-based northwestern Pacific and Indo-Pacific shallow-marine paleoenvironmental reconstructions: ecological modeling of species distributions

Holocene ostracod assemblages from the Co To Islands, northeastern Vietnam

Measuring sedimentation in tidal marshes: a review on methods and their applicability in biogeomorphological studies

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