Hierarchical Interaction between Food Diversity and Competition in Brackish Fish Species in South Korea
نویسندگان
چکیده
Information about the food sources for fish is important not only predation and competition, but also direct impact on organism interactions, relationships, biodiversity within aquatic ecosystems. We analyzed of 21 species in 9 families 6 orders based literature data from brackish ecosystems South Korea to improve understanding estuarine ecosystem. The contained 173 families, 86 orders, 39 classes, 22 phyla. were classified into 4 groups using hierarchical analysis their sources: Group 1 fishes mainly consumed Amphipoda; 2 zooplanktivores; 3 omnivorous; small sources, such as Nematoda, Corophiidae, Harpacticidae. feeding competition index was relatively high each group, 3, omnivorous fishes, low. Network hub scores represented importance by showing connections between prey. Polychaeta, Actinopterygii, Decapoda most commonly sources. Food source diversity zooplanktivores (group 2). Additionally, contents freshwater marine identifying habitats Trophic level measuring values similar reported data. This study can be utilized relationships.
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ژورنال
عنوان ژورنال: Fishes
سال: 2023
ISSN: ['2410-3888']
DOI: https://doi.org/10.3390/fishes8060313