Chemical Biology of Marine Fishes

A special issue of Journal of Marine Science and Engineering (ISSN 2077-1312). This special issue belongs to the section "Marine Biology".

Deadline for manuscript submissions: 25 July 2025 | Viewed by 3036

Special Issue Editor


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Guest Editor
Biology Department, Notre Dame of Maryland University, Baltimore, MD, USA
Interests: chemical ecology; behavioral ecology

Special Issue Information

Dear Colleagues,

I am pleased to announce a Special Issue entitled the "Chemical Biology of Marine Fishes," which focuses on the diverse and dynamic aspects of fish biology through the lens of chemistry. This Special Issue aims to highlight groundbreaking research in areas including diversity, communication, evolution, ecology, behavior, pollution, aquacultural engineering, and practical applications of chemical interactions in fish.

Fish exhibit a fascinating array of chemical interactions that influence their behavior, physiology, and ecological roles. Understanding these interactions is crucial for unraveling the complexities of aquatic ecosystems and addressing challenges in fish conservation and aquaculture. This Special Issue seeks to publish high-quality, novel research exploring chemical cues, signals, and mechanisms underlying fish communication, mating behaviors, predator–prey interactions, habitat selection, solitary or social behaviors, and their evolutionary perspectives. Studies on the impact of pollutants on fish physiology and behavior, as well as innovations in aquacultural practices through chemical biology, are particularly welcome.

Submissions of original research articles, short communications, and review articles providing new insights into the chemical biology of fish are invited. Contributions that offer practical applications or suggest future research directions are highly encouraged. This Special Issue will serve as a comprehensive resource for scientists and practitioners aiming to enhance their understanding and management of fish populations in diverse environments.

Your contributions to this exciting and rapidly evolving field are eagerly anticipated.

Sincerely,

Dr. Hangkyo Lim
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Journal of Marine Science and Engineering is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • communication
  • environment
  • ecology
  • behaviour
  • physiology
  • reproduction
  • aquaculture

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Published Papers (1 paper)

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Research

21 pages, 1454 KiB  
Article
Unveiling the UNESCO Biosphere Reserve of the Berlengas Archipelago in Portugal as a Hotspot of Fish Species Using eDNA Metabarcoding and the Collaboration of Fishing Crews
by Marco Simões, Cátia Costa, Maria da Luz Calado, Nuno Vasco-Rodrigues, Maria Jorge Campos, Sérgio Miguel Leandro and Agostinho Antunes
J. Mar. Sci. Eng. 2025, 13(1), 60; https://doi.org/10.3390/jmse13010060 - 1 Jan 2025
Viewed by 2053
Abstract
Managing fishery resources is crucial to ensure the marine environment continues to provide diverse goods and services. To overcome difficulties of classical methods used for fish stock management, molecular tools have shown potential to address this issue assessing both targeted and non-targeted species. [...] Read more.
Managing fishery resources is crucial to ensure the marine environment continues to provide diverse goods and services. To overcome difficulties of classical methods used for fish stock management, molecular tools have shown potential to address this issue assessing both targeted and non-targeted species. This study aims to evaluate the spatiotemporal diversity of fish using 12S rRNA gene eDNA metabarcoding sequencing in the Berlengas archipelago and compare two seawater eDNA sampling sources: samples collected by fishermen during their activities and those collected by our research team. The results indicated that autumn presented the highest diversity and that the area around Berlenga Island was the richest area, increasing biodiversity across the region. Fisher-collected samples were generally less diverse than those by the research team but detected species typical of deeper and open-ocean habitats, validating this sampling method. Our study also highlighted eDNA’s role in monitoring fish species by detecting unexpected species for the region, such as Atlantic salmon (Salmo salar) and Atlantic cod (Gadus morhua), while cautioning against false positives like orange clownfish (Amphiprion percula) and blue tilapia (Oreochromis aureus). Future optimisation of our eDNA sampling methodology could better refine marine ecosystem dynamics around the UNESCO Biosphere Reserve of the Berlengas Archipelago, Portugal. Full article
(This article belongs to the Special Issue Chemical Biology of Marine Fishes)
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