Ecological traits of fish for mercury biomonitoring: insights from compound-specific nitrogen and stable mercury isotopes

YH Yang, SY Kwon, MTK Tsui, LC Motta… - Environmental …, 2022 - ACS Publications
We coupled compound-specific isotopic analyses of nitrogen (N) in amino acids (δ15NGlu,
δ15NPhe) and mercury stable isotopes (δ202Hg, Δ199Hg) to quantify ecological traits …

Spatial and interannual patterns of epipelagic summer mesozooplankton community structures in the western Arctic Ocean in 2016–2020

JH Kim, HS La, KH Cho, J Jung… - Journal of …, 2022 - Wiley Online Library
Mesozooplankton play a crucial role as primary or secondary consumers in Arctic
ecosystems and are sensitive indicators of environmental changes. This research is the first …

Integrated approach for the isotope trophic position of black-tailed gull (Larus crassirostris) eggs over a decade: Combining stable isotopes of amino acids and fatty …

D Kim, J Lee, EJ Won, SY Lee, HE Cho, H Choi… - Science of the Total …, 2024 - Elsevier
Recently, compound-specific isotope analysis (CSIA) using the amino acid nitrogen stable
isotope ratio (δ 15 N AAs) has been widely used for accurate estimation of trophic position …

Trophic variability of inter-and intra-copepod species in the South Sea of Korea during summer

H Choi, S Seong, N Park, S Lee, D Kim, W Lee… - Continental Shelf …, 2024 - Elsevier
Spatial variation and interspecies differences in the trophic position (TP) of copepods were
investigated using nitrogen isotope ratios of amino acids. In the summer of 2021, coastal …

Distribution of siphonophores in the Northwest Pacific Ocean and links to environmental conditions

N Park, H Choi, KH Shin, W Lee - Frontiers in Marine Science, 2023 - frontiersin.org
Despite their abundance in marine ecosystems, studies on siphonophores are limited. In this
study, 26 species of siphonophores in the Northwest Pacific Ocean were identified during …

Influences of Seasonal Variability and Potential Diets on Stable Isotopes and Fatty Acid Compositions in Dominant Zooplankton in the East Sea, Korea

J Kim, HY Yun, EJ Won, H Choi, SH Youn… - Journal of Marine …, 2022 - mdpi.com
Despite their crucial roles in transporting primary productions in marine food webs, the
trophic dynamics of zooplankton throughout the seasons have rarely been studied. In this …

Distinct vertical behavior of key Arctic copepods following the midnight sun period in the East Siberian continental margin region, Arctic Ocean

W Son, JH Kim, EJ Yang, HS La - Frontiers in Marine Science, 2023 - frontiersin.org
Diel vertical migration (DVM) of zooplankton plays a vital role in biological carbon pump and
food web interactions. However, there is considerable debate about the DVM of zooplankton …

Population genetic diversity and structure of the euphausiids Thysanoessa inermis and T. raschii in the Arctic Ocean: inferences from COI barcodes

A Bucklin, JM Questel, PG Batta-Lona, M Reid… - Marine Biodiversity, 2023 - Springer
Euphausiids are an ecologically significant and abundant group of marine zooplankton that
form key links between primary producers and consumers in pelagic food webs throughout …