{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T20:46:26Z","timestamp":1770842786680,"version":"3.50.1"},"reference-count":32,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T00:00:00Z","timestamp":1760918400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Encyclopedia"],"abstract":"<jats:p>The Portuguese Atlantic continental coast serves as a biogeographic transition zone where numerous macroalgal species reach their distribution limits, making it an especially intriguing area for studying shifts in species distribution. This region features sandy beaches and rocky outcrops that serve as habitats for a diverse range of organisms, including macroalgae. This illustrated guide aims to provide a simple and accessible overview of some of the most representative macroalgae species found along this coastline, specifically those designed for non-specialists in seaweed identification. Rather than offering a detailed identification key, the guide introduces key aspects of macroalgae\u2014such as pigment composition, taxonomic classification, morphology, branching types, habitat on rocky shores, and potential human uses\u2014in a clear and approachable format. Each species is accompanied by a photographic image, a general morphological description, and information about its typical habitat. Additionally, icons indicate whether a species has potential human applications or is considered non-indigenous. Species are categorized into green, brown, or red macroalgae based on their color and morphological characteristics.<\/jats:p>","DOI":"10.3390\/encyclopedia5040176","type":"journal-article","created":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T15:20:12Z","timestamp":1760973612000},"page":"176","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Illustrated Guide to the Main Macroalgae of the Portuguese Continental Atlantic Coast"],"prefix":"10.3390","volume":"5","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6819-0619","authenticated-orcid":false,"given":"Leonel","family":"Pereira","sequence":"first","affiliation":[{"name":"Centre for Functional Ecology: Science for People & Planet, Marine Resources, Conservation and Technology\u2014Marine Algae Lab, Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal"},{"name":"IATV\u2014Instituto do Ambiente, Tecnologia e Vida, 3030-790 Coimbra, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2025,10,20]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1016\/j.actao.2006.04.002","article-title":"Macroalgal communities of intertidal rock pools in the northwest coast of Portugal","volume":"30","author":"Quintino","year":"2006","journal-title":"Acta Oecologica"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1111\/jpy.12155","article-title":"Morphological complexity, plasticity, and species diagnosability in the application of old species names in DNA-based taxonomies","volume":"50","author":"Verbruggen","year":"2014","journal-title":"J. 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Indic."},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"2999","DOI":"10.1890\/02-0092","article-title":"The Effects of Morphology and Water Flow on Photosynthesis of Marine Macroalgae","volume":"84","author":"Stewart","year":"2003","journal-title":"Ecology"},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1111\/j.0022-3646.1990.00006.x","article-title":"Competition Among Marine Macroalgae: A Physiological Perspective","volume":"26","author":"Carpenter","year":"1990","journal-title":"J. Phycol."},{"key":"ref_7","doi-asserted-by":"crossref","unstructured":"Jurkus, E., Povilanskas, R., and Taminskas, J. (2022). Current Trends and Issues in Research on Biodiversity Conservation and Tourism Sustainability. 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