Biodiversity and Spatial Distribution of Fishes, Second Edition

A special issue of Fishes (ISSN 2410-3888). This special issue belongs to the section "Biology and Ecology".

Deadline for manuscript submissions: 31 May 2025 | Viewed by 669

Special Issue Editors

East China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Shanghai 200090, China
Interests: spatial–temporal dynamics; marine ecology; fish community; environmental impact
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Guest Editor
College of Fisheries, Ocean University of China, Qingdao 266003, China
Interests: trophic dynamics; fish biodiverstiy; species distribution model; habitat suitability
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Guest Editor
Center for limnology, University of Wisconsin-Madison, Madison, 53706 WI, USA
Interests: estuarine ecology; fish biodiversity; wetland fishes
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Special Issue Information

Dear Colleagues,

With the further impact of human activities, the diversity and distribution of fish in various water bodies (from freshwater to marine) have undergone significant changes in response to the impact of human activities. These changes mainly include a decrease in biodiversity, a simplification of community structure, and significant changes in species distribution areas. Timely understanding and consideration of the distribution patterns and key factors caused by environmental and human activities that influence fish species is beneficial for us to better protect fish and their population resources. In addition to traditional research methods in fishery ecology, new models such as environmental DNA and deep learning have played a significant role in deepening the study of fish diversity and distribution mechanisms in recent years, and there is still much room for improvement. In addition, this Special Issue mainly involves monitoring, identifying, and updating methods for the biodiversity and distribution of fish in various types of water bodies, with a particular focus on how to effectively evaluate the spatiotemporal distribution of fish caused by changes in fish habitats, such as species distribution models and deep learning methods.

Due to the warm welcome of scholars to the first edition of our Special Issue, and although some latest achievements have been published, there are still many new studies awaiting publication. Therefore, at the invitation of a large number of researchers and journals, we will launch a second Special Issue. Once again, we welcome everyone to actively contribute and to delve into this topic, exploring the spatiotemporal distribution and diversity changes in fishery organisms, as well as the possible reasons for these changes, in order to understand the changes in the distribution and diversity of fishery organisms caused by the dual effects of nature and human activities.

Original research articles and reviews are welcome in this Special Issue. We look forward to receiving your contributions.

Dr. Heng Zhang
Prof. Dr. Ying Xue
Dr. Luoliang Xu
Guest Editors

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. Fishes 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

  • fish biodiversity
  • spatial–temporal dynamics
  • fish community
  • environmental impact factors
  • climate change
  • species distribution
  • eDNA
  • ecological modelling
  • community structure

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Related Special Issue

Published Papers (1 paper)

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Research

13 pages, 2637 KiB  
Article
Effects of Transport Stress (Duration and Density) on the Physiological Conditions of Marbled Rockfish (Sebastiscus marmoratus, Cuvier 1829) Juveniles and Water Quality
by Jiahao Wang, Kaida Xu, Xinyi Chen, Haoxue Wang and Zhe Li
Fishes 2024, 9(12), 474; https://doi.org/10.3390/fishes9120474 - 22 Nov 2024
Viewed by 398
Abstract
Live transportation is a critical component of fish farming and hatchery release. To optimize hatchery-release techniques and improve the survival rate of marbled rockfish (Sebastiscus marmoratus, Cuvier 1829) juveniles, the effects of varying transport durations (2, 4, 6, and 8 h) [...] Read more.
Live transportation is a critical component of fish farming and hatchery release. To optimize hatchery-release techniques and improve the survival rate of marbled rockfish (Sebastiscus marmoratus, Cuvier 1829) juveniles, the effects of varying transport durations (2, 4, 6, and 8 h) and densities (60, 90, 120, and 150 kg m−3) on the physiological indicators of the fish and water quality were investigated under controlled laboratory conditions. We found that as transport duration and density increased, water quality significantly deteriorated, with ammonia nitrogen levels rising and dissolved oxygen content and pH levels decreasing. Physiological indicators including levels of lactate, cortisol, and malondialdehyde and activities of superoxide dismutase, alkaline phosphatase, and glutamate oxaloacetate transaminase notably increased, indicating that the fish experienced heightened stress during transport. Additionally, the mortality rate of juveniles increased significantly with increasing density and transport duration. The high mortality rate might be associated with sustained elevated cortisol levels and liver damage. Our results are helpful for determining the optimal transport conditions for S. marmoratus juveniles and also provide valuable insights for improving transport techniques for other aquatic animal species. Full article
(This article belongs to the Special Issue Biodiversity and Spatial Distribution of Fishes, Second Edition)
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