Diversity and Ecology of Algae in a Changing World

A special issue of Diversity (ISSN 1424-2818). This special issue belongs to the section "Marine Diversity".

Deadline for manuscript submissions: 31 December 2025 | Viewed by 858

Special Issue Editor


E-Mail Website
Guest Editor
Laboratorio de Ficología, Departamento de Botánica, Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Carpio y Plan de Ayala, Colonia Santo Tomás 11340 CDMX, México
Interests: algae

Special Issue Information

Dear Colleagues,

The impact of urbanization and climate change on biodiversity and its conservation is occupying a very important place in current marine research. It is recognized that both factors lead to changes in marine communities. An example is the arrival of pelagic Sargassum in the Caribbean Sea, which has a negative impact on the tourism industry, fishing, environment and society in general and is, therefore, considered an important problem. As urbanization spreads rapidly around the world and changes in the marine environment become noticeable, a basic challenge is to know the biodiversity that inhabits marine ecosystems. Seaweeds of the phyla Rhodophyta, Chlorophyta and Heterokontophyta represent an essential component of marine ecosystems. They occur on a variety of substrates from the intertidal zone to depths of 200 meters and, therefore, encounter natural and human stresses to varying degrees; this leads to a reduction in their diversity and changes in the structures of their populations and communities. Recent scientific publications have demonstrated the use of macroalgae as model organisms in studies on climate change, conservation and marine ecology, which is the main focus of the present Special Issue. This Special Issue will also provide an opportunity to highlight new research on the diversity and ecology of macroalgae communities in the marine ecosystem. These studies will help us to better understand the species richness of these organisms to improve conservation activities for this invaluable resource.

Dr. Luz Elena Mateo-Cid
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. Diversity 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 2100 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

  • seaweed
  • biodiversity
  • environment

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

14 pages, 1816 KiB  
Article
Relationship Between Sea Surface Temperature, Weather Events, and Location and the Morphology of Ceratodictyon (Lomentariaceae, Rhodophyta) on Primarily Mexican Pacific-Based Herbarium Data
by Nataly Quiroz-González, Luz Elena Mateo-Cid, Angela Catalina Mendoza-González, Luis Gabriel Aguilar-Estrada, Bernardo Córdova-Cárdenas and Oscar Ochoa-Rodríguez
Diversity 2025, 17(8), 523; https://doi.org/10.3390/d17080523 - 28 Jul 2025
Viewed by 447
Abstract
Temperature affects the morphology, physiology, and distribution of marine macroalgae, as supported by studies that used long-term data from herbaria. In the present study, sea surface temperature (SST), latitudinal distribution, and La Niña or El Niño years were correlated to the morphology of [...] Read more.
Temperature affects the morphology, physiology, and distribution of marine macroalgae, as supported by studies that used long-term data from herbaria. In the present study, sea surface temperature (SST), latitudinal distribution, and La Niña or El Niño years were correlated to the morphology of two macroalgal species of the Mexican Pacific: Ceratodictyon tenue and C. variabile. Twenty-four morphological characteristics were evaluated, and 95 samples from 1965 to 2013 in the Escuela Nacional de Ciencias Biológicas herbarium were reviewed. In 2017, 2023, and 2024, 12 specimens were sampled at three locations. Low positive correlations were found between thallus diameter and SST for C. tenue, while low positive correlations were detected for thallus length and medullary cell diameter vs. SST and medullary cell length vs. year for C. variabile. Significant relationships were found between the thallus length and cortical cell diameter of C. variabile with latitude and SST. It is concluded that SST contributes to changes in morphology, but is not the only factor that affects them. For the first time in a tropical area, the present study explores whether there is a relationship between SST, latitudinal distribution, and El Niño and La Niña years and the morphology of a genus of red algae. Full article
(This article belongs to the Special Issue Diversity and Ecology of Algae in a Changing World)
Show Figures

Figure 1

Back to TopTop