High‐frequency and long‐term observations of eDNA from imperiled salmonids in a coastal stream: Temporal dynamics, relationships with environmental factors, and …

RT Searcy, AB Boehm, C Weinstock… - Environmental …, 2022 - Wiley Online Library
A greater understanding of eDNA behavior in the environment is needed before it can be
employed for ecosystem monitoring applications. The objectives of this study were to use …

Using eDNA to estimate biomass of bycatch in pelagic fisheries

P Urban, D Bekkevold, BK Hansen… - Environmental …, 2024 - Wiley Online Library
In recent years, the analysis of environmental DNA (eDNA) has significantly improved,
allowing for high‐resolution species identification and possible biomass quantification from …

Scaling from eDNA to biomass: Controlling allometric relationships improves precision in bycatch estimation

P Urban, D Bekkevold, H Degel… - ICES Journal of …, 2023 - academic.oup.com
Environmental DNA (eDNA) has attracted interest in relation to fisheries, with its possibilities
for species identification and promises for species quantification. In the context of fisheries …

Comparison of fish fauna evaluated using aqueous eDNA, sedimentary eDNA, and catch surveys in Tokyo Bay, Central Japan

M Zhu, M Kuroki, T Kobayashi, T Yamakawa… - Journal of Marine …, 2023 - Elsevier
This study evaluated fish fauna using aqueous environmental DNA (eDNA), sedimentary
eDNA, and bottom-trawl catch survey data, based on 2-year field samplings in Tokyo Bay …

Assessing the impacts of aquaculture on local fish communities using environmental DNA metabarcoding analysis

S Suzuki, Y Otomo, A Dazai, T Abe… - Environmental …, 2024 - Wiley Online Library
Fish aquaculture potentially affects the local ecosystem through feed (leftovers) and feces.
However, evaluation of its impacts on biodiversity, especially those of mobile organisms …

Monitoring and assessing the species diversity and abundance of marine teleost around the Yellow River estuary in June using environmental DNA

D Lyu, T Qian, F Li, S Sun, W Wang… - Frontiers in Marine …, 2023 - frontiersin.org
The Yellow River estuary is an important feeding, reproduction, and development ground for
a variety of marine economic species, and understanding the changes in species …

Optimization of pore size and filter material for better enrichment of environmental DNA

Q Liu, J Tan, M Wang, N Xin, R Qi… - Frontiers in Environmental …, 2024 - frontiersin.org
In the study of environmental DNA (eDNA), the rate of water filtration and the amount of DNA
obtained are of general interest to researchers. We compared the PCTE filters with different …

Environmental DNA Characterization of the Fish Species Composition in the Mukawa River and Adjacent Habitats

H Ahn, MJ Miller - Fishes, 2024 - mdpi.com
The diverse freshwater fish fauna of the Japanese archipelago is distributed among four
main island landmasses, which include Hokkaido in the north, with many diadromous …

Similar fish species composition despite larger environmental heterogeneity during severe hypoxia in a coastal ecosystem

N Shinohara, Y Hongo, M Ichinokawa… - Ecology and …, 2022 - Wiley Online Library
Environmental heterogeneity is one of the most influential factors that create compositional
variation among local communities. Greater compositional variation is expected when an …

eDNA 技术在深远海鱼类多样性研究中的应用潜力

李渊, 温一琳, 李海, 刘世刚, 妙星, 林龙山 - 上海海洋大学学报, 2024 - aquaticjournal.com
深远海作为海洋生态系统的重要组成部分, 具有独特的生物多样性特征, 蕴含了丰富的渔业资源.
因此, 对深远海鱼类多样性实施高效, 准确的检测是开展渔业资源利用和管理的重要前提. 然而 …