Masculinization of betta fish Betta splendens by embryo immersion in extract of purwoceng Pimpinella alpina by Harton Arfah, Dinar Tri Soelistyowati, Asep Bulkini

“…At the higher dose (30 µL/L), male fish population and hatching rate reduced respectively 39.72% and 68.57%, respectively.   …”
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Temporal and Spatial eDNA Analysis of Fish Assemblages in Postindustrial, Urban Coastal Habitats by Alice Cunnington, Erika Neave, Peter Shum, Rupert Collins, Stefano Mariani

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Enhancement of Hydrophobicity of Fish Skin Gelatin via Molecular Modification with Oxidized Linoleic Acid by Wipawee Theerawitayaart, Thummanoon Prodpran, Soottawat Benjakul

“…Fish gelatin possesses hydrophilicity in nature since it contains a few hydrophobic amino acids and a large portion of hydrophilic amino acids. …”
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Financial management of fish and seafood processing enterprises in Vietnam during the COVID-19 pandemic by T. H. Pham

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Study on Modification Effects of Fish Passage Facilities in Angu Hydropower Station in Dadu River by ZHOU Wu, ZHANG Qi, SHI Jiayue, TANG Youmin, SUN Junjian

Subjects: “…fish passage facilities…”
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Antimicrobial activity of indigenous Oscillatoria spp. against prevalent bacterial diseases in fish and shellfish by Jannatul Nayeem, Sumit Kanti Dey, Proma Dey, Mohammed Abdullah Ayoun, Dipa Debi, Mohammed Nurul Absar Khan, Helena Khatoon

“…., Pseudomonas sp.1,2 was isolated from diseased marine fish and shellfish for the antibacterial activity assessment. …”
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Periodic starvation provokes the growth performance and feed efficiency of jelawat fish (Leptobarbus hoevenii) by Abdullah Abbas Muhammadar, Hababil Misyania, Fazriansyah Putra Dedi, Abdul Wahab Gunawan, Nanda Defira Cut

“…This study aims to determine the effect of periodic starvation on feed efficiency and growth rate of Jelawat fish (Leptobarbus hoevenii) fingerlings. A completely randomized design (CRD) was used with four treatments and five replications, namely treatment A (control), treatment B (1 day of fasting and 1 day of feeding), treatment C (1 day of fasting and 2 days of feeding), treatment D (1 day fasting 3 days feeding). …”
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Assessment of Fish Species Biodiversity in the Yong River Basin Based on Environmental DNA Metabarcoding by Shengming Deng, Bai-an Lin, Yan Luo, Xiaolong Dang, Chengdan Ma, Yongcan Zhou, Xiang Zhang, Yang Zhang, Ning Xu, Shousong Jiang, Jiana Li, Jianlong Li

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Microplastics contamination in two peripheral fish species harvested from a downstream river by M.R. Maulana, S. Saiful, Z.A. Muchlisin

“…Microplastics in the rivers potentially contaminate the fish through the food chains, and are then transferred to humans once consumed. …”
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Efficient determination of fish spoilage using colorimetric strips from sugarcane bagasse waste by Syed Gazanfar Abbas, Fatima Sherazi, Muhammad Hayat, Suryyia Manzoor, Nadeem Raza, Faryal Aftab, Shamroza Mubarik, Muhammad Imran Khan, Abdallah Shanableh, Rafael Luque

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Restoration Effects of the Riparian Forest on the Intertidal Fish Fauna in an Urban Area of the Amazon River by Júlio C. Sá-Oliveira, Stephen F. Ferrari, Huann C. G. Vasconcelos, Raimundo N. G. Mendes-Junior, Andrea S. Araújo, Carlos Eduardo Costa-Campos, Walace S. Nascimento, Victoria J. Isaac

“…The different degrees of habitat degradation had a major effect on the composition of the fish fauna; the two least affected sectors were the only ones in that all 20 species were found. …”
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Effects of Flow Velocity on the Dynamics of Juvenile Fish Habitats in River Meanders of the Irtysh River by Andrey A. Chemagin, Elena I. Popova, Martin Schletterer

Subjects: “…fish…”
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Inhibitory effect of chitosan and gelatin on the physical, chemical, organoleptic and mikrobiological quality of keumamah fish by Khafiyya Nida, Uju, Bustami

“…Keumamah is a traditional fish product made from boiled and sun-dried skipjack, tuna, or mackerel. …”
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Dynamic co-evolution of transposable elements and the piRNA pathway in African cichlid fishes by Miguel Vasconcelos Almeida, Moritz Blumer, Chengwei Ulrika Yuan, Pío Sierra, Jonathan L. Price, Fu Xiang Quah, Aleksandr Friman, Alexandra Dallaire, Grégoire Vernaz, Audrey L. K. Putman, Alan M. Smith, Domino A. Joyce, Falk Butter, Astrid D. Haase, Richard Durbin, M. Emília Santos, Eric A. Miska

“…Abstract Background East African cichlid fishes have diversified in an explosive fashion, but the (epi)genetic basis of the phenotypic diversity of these fishes remains largely unknown. …”
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Polymerase chain reaction for detection of some highly dangerous viral fish disease agents by A. S. Tarasova, A. V. Perchun, V. P. Melnikov

Subjects: “…fish diseases…”
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A transferable approach for quantifying benthic fish sizes and densities in annotated underwater images by Peter C. Esselman, Shadi Moradi, Joseph Geisz, Christopher Roussi

Subjects: “…benthic fish…”
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Evaluation of the influence of offshore wind farm noise on the fishes and dolphins in the Pearl River Estuary by Zhongchang Song, Weijie Fu, Hongquan Li, Yingnan Su, Zhanyuan Gao, Wenxin Fan, Jiangang Hui, Wenzhan Ou, Shengyao Sun, Teng Wang, Honghui Huang, Yu Zhang

“…In this study, we recorded the noise radiating from a wind farm and evaluated its potential impact on the fishes and Indo-Pacific humpback dolphins (Sousa chinensis) residing in the Pearl River Estuary. …”
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Ultrastructure of Mauthner Cells in Fish Adapted to Long-Duration Vestibular Stimulation and the Effect of Ethanol by Nadezhda R. Tiras, Georgy V. Zherdev, Dmitry A. Moshkov

“…For ethanol exposure, fish were immersed daily in a 2% ethanol solution for 20 min. …”
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Fish oocyte morphology detection using neural networks: a comparison of YOLO architectures by Yanna Leidy Ketley Fernandes Cruz, Ewaldo Eder Carvalho Santana, Isa Rosete Araujo Nascimento, Antonio Fhillipi Maciel Silva, Raimunda Nonata Fortes Carvalho Neta, José Ribamar de Souza Torres-Junior

“…However, studies that use deep learning techniques have not been widely explored for the analysis of fish oocyte samples so far. In this paper, we propose the use of YOLO, a family of convolutional neural networks, for oocyte morphology detection of Centropomus undecimalis fish. …”
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Diversity of fish caught in Pangkalan Susu’s Marine, Langkat District, North Sumatera Province by Syahriani Hasibuan Julia, Enggar Susetya Ipanna, Fauzia Dewinta Astrid, Mellyginta Sinuhaji Simpati, Handayani Fitri

“…Pangkalan Susu is the second largest contributor of fishermen from nine sub-districts in Langkat Regency. The diversity of fish in Pangkalan Susu illustrates the wealth of fish in sea obtained from fishing efforts carried out by fishermen at the high demand of the community. …”
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