Feeding Habits of Tridentiger bifasciatus in the Tidal Creek at Sangnae-ri, Suncheon, Korea

Ye, Sang Jin; Jeong, Jae Mook; Kim, Hyeon Ji; Park, Joo Myun; Huh, Sung‐Hoi; Baeck, Gun Wook

doi:10.5657/kfas.2014.0160

Cited by 4 publications

(2 citation statements)

References 16 publications

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“…Estuaries and wetlands are among the most productive aquatic ecosystems, providing a home for both freshwater and marine plants, and a source of nutrients for a variety of animal communities adapted to brackish waters [4,5]. Moreover, they filter out pollutants supplied to the ocean [4,6,7]. Thus, many animals rely on estuaries that have abundant species diversity for food, places to breed, and migration stopovers [8,9] (https://oceanservice.noaa.gov/facts/estuary.html (accessed on 8 February 2021)).…”

Section: Introductionmentioning

confidence: 99%

“…The Suncheonman Bay has been used to study various environmental characteristics, including grain size and organic matter in tidal flat sediments [10], seasonal water quality, pollution, environmental safety [13,34], and other geochemical characteristics, as well as local inhabitants such as benthic invertebrates, plants, fishes, birds, bacteria, and fungi [6,14,[35][36][37][38][39]. Among the studies conducted to date, the investigation of phytoplankton communities in the Dong Cheon River and Isa Cheon River stream into Suncheonman bay was the most interesting [40].…”

Section: Introductionmentioning

confidence: 99%

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Identification of New Sub-Fossil Diatoms Flora in the Sediments of Suncheonman Bay, Korea

Park

Lee

et al. 2021

JMSE

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Suncheonman Bay, Korea’s most representative estuary, is an invasive coastal wetland composed of 22.6 km2 of tidal flats surrounded by the Yeosu and Goheung Peninsulas. In January 2006, this region was registered in the Ramsar Convention list in Korea, representing the first registered wetland. Estuaries are generally known to have high species diversity. In particular, several studies have been conducted on planktonic and epipelic diatoms as primary producers. Suncheonman Bay has already been involved in many biological and geochemical studies, but fossil diatoms have not been evaluated. Therefore, we investigated fossil diatoms in Suncheonman Bay and introduced sub-fossil diatoms recorded in Korea. One sedimentary core has been extracted in 2018. We identified 87 diatom taxa from 52 genera in the SCW03 core sample. Of these, six species represent new records in Korea: Cymatonitzschia marina, Fallacia hodgeana, Navicula mannii, Metascolioneis tumida, Surirella recedens, and Thalassionema synedriforme. These six newly recorded diatom species were examined by light microscopy and scanning electron microscopy. The ecological habitats for all the investigated taxa are presented.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Identification of New Sub-Fossil Diatoms Flora in the Sediments of Suncheonman Bay, Korea

Park

Lee

et al. 2021

JMSE

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Analysis of food preference and competition based on stomach contents of fish species inhabiting fresh and brackish waters in South Korea

Lee

et al. 2022

Ecology of Freshwater Fish

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Food resource is one of the most crucial exogenous factors for determining species distribution and abundance, as well as the ecological structure of populations and communities (Stergiou & Karpouzi, 2002;Wootton, 2012). The feeding activity of animals provides energy for the maintenance of life, somatic growth and reproduction, and forms a link between different trophic levels, thus inducing food competition. Producers and consumers are linked by their feeding activities through intra-and interspecific competition

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Hierarchical Interaction between Food Diversity and Competition in Brackish Fish Species in South Korea

Kwak

2023

Fishes

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Information about the food sources for fish is important not only for predation and food competition, but also for the direct impact on organism interactions, relationships, and biodiversity within aquatic ecosystems. We analyzed the food sources of 21 fish species in 9 families of 6 orders based on the literature data from brackish ecosystems in South Korea to improve the understanding of the estuarine ecosystem. The food sources of the 21 fish species contained 173 families, 86 orders, 39 classes, and 22 phyla. The 21 fish species were classified into 4 groups using hierarchical analysis based on their food sources: Group 1 fishes mainly consumed Amphipoda; Group 2 fishes were zooplanktivores; Group 3 were omnivorous; and Group 4 consumed small food sources, such as Nematoda, Corophiidae, and Harpacticidae. The feeding competition index was relatively high within each group, but the competition index for Group 3, the omnivorous fishes, was low. Network analysis and hub scores represented the importance of food sources consumed by each fish species by showing the connections between the fish and their prey. Polychaeta, Actinopterygii, and Decapoda were the most commonly consumed food sources. Food source diversity was high for zooplanktivores (group 2). Additionally, the food contents of each fish species were classified into freshwater and marine sources for identifying the habitats of the food sources. Trophic level measuring values using the data were similar to the reported literature data. This study can be utilized for understanding estuarine ecosystems and identifying food relationships.

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Feeding Habits of Tridentiger bifasciatus in the Tidal Creek at Sangnae-ri, Suncheon, Korea

Cited by 4 publications

References 16 publications

Identification of New Sub-Fossil Diatoms Flora in the Sediments of Suncheonman Bay, Korea

Identification of New Sub-Fossil Diatoms Flora in the Sediments of Suncheonman Bay, Korea

Analysis of food preference and competition based on stomach contents of fish species inhabiting fresh and brackish waters in South Korea

Hierarchical Interaction between Food Diversity and Competition in Brackish Fish Species in South Korea

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