Studies on the Feeding Habits of Korean aucha perch, Coreoperca herzi in the Geum River, Korea

Byeon, Hwa-Keun

doi:10.13047/kjee.2017.31.5.472

Cited by 5 publications

(1 citation statement)

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“…Therefore, evaluating the genetic diversity and genetic structure of the Korean wild populations is necessary to establish effective breeding and conservation strategies for wild populations. Studies on C. herzi have been conducted on the mitochondrial genome, egg development, and early life history, but there have been no studies on genetic diversity or genetic structure [ 6 , 7 , 8 , 9 ].…”

Section: Introductionmentioning

confidence: 99%

Genetic Structure and Genetic Diversity of the Endemic Korean Aucha Perch, Coreoperca herzi (Centropomidae), in Korea

Kim

Sung³

et al. 2023

Animals

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The Korean endemic aucha perch, Coreoperca herzi, belongs to the family Centropomidae. Thus far, studies on C. herzi have focused on mitochondrial genomes, egg development, and early life history, while studies on their genetic diversity or genetic structure are lacking. We investigated these aspects in this study using mitochondrial DNA data. Haplotypes were divided into the Hangang River, Nakdonggang River, Geumgang River, and southwest region water system populations. A translocated population, the Yangyang Namdaechun Stream, was confirmed to have originated from the Hangang River water system population based on haplotype distribution and genetic structure results. The FST of the mitochondrial DNA indicated distinct genetic differentiation in the Hangang, Nakdonggang, Geumgang, and southwest regions. According to COI and analyses, the analysis of molecular variance revealed a higher variance in the four water system groups (98.41%) than in the southwest region water system versus the Hangang River water system (80.27%) groups. This study presents basic data for conservation by providing extensive information on the genetic diversity, genetic structure, and translocation population of C. herzi.

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Section: Introductionmentioning

confidence: 99%

Genetic Structure and Genetic Diversity of the Endemic Korean Aucha Perch, Coreoperca herzi (Centropomidae), in Korea

Kim

Sung³

et al. 2023

Animals

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Rapid assessment of invasion front and biological impact of the invasive fish Coreoperca herzi using quantitative eDNA metabarcoding

Tsuji,

Doi,

Hibino

et al. 2024

Biol Invasions

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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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Studies on the Feeding Habits of Korean aucha perch, Coreoperca herzi in the Geum River, Korea

Cited by 5 publications

References 0 publications

Genetic Structure and Genetic Diversity of the Endemic Korean Aucha Perch, Coreoperca herzi (Centropomidae), in Korea

Genetic Structure and Genetic Diversity of the Endemic Korean Aucha Perch, Coreoperca herzi (Centropomidae), in Korea

Rapid assessment of invasion front and biological impact of the invasive fish Coreoperca herzi using quantitative eDNA metabarcoding

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

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