{"key":"2265c6e2-4ab7-4af2-93af-ba377a7d4e43","installationKey":"06d75b22-fc7a-42ff-a14f-65a25cd0f3ab","publishingOrganizationKey":"0a80feca-b411-428a-a34e-c5c2fa07cdba","doi":"10.15468/yv9x8q","version":"1.2","external":false,"numConstituents":0,"type":"SAMPLING_EVENT","subtype":"OBSERVATION","shortName":"Coastal Vegetation","title":"Coastal Grassland Vegetation Records from São Miguel Island (Azores) and Mainland Portugal","description":"\n            The present work provides an inventory of the plants observed in two distinct coastal grasslands ecosystems: the Azores Archipelago (in São Miguel Island) and Portugal mainland (Sesimbra and Sines regions – Setúbal district). Thirty-one plots were selected in coastal grasslands: thirteen were located on São Miguel Island and eighteen on the mainland, distributed across Sesimbra (12) and Sines (6). All plots were visited once during the spring of 2022. In each plot, 30 photos were taken at 5-meter intervals, for a total of 930 photos. A total of 213 plants species and morphospecies were observed in the two coastal grasslands (Azores = 98; Mainland = 132). In the Azores, 98 species and morphospecies belonging at three classes were observed: Liliopsida, Magnoliopsida, and Polypodiopsida. In mainland a total of 132 species and morphospecies were observed, belonging to four classes: Genopsida, Liliopsida, Magnoliopsida and, Pinopsida. In total, 17 species were common between the two regions.\n        ","language":"eng","citation":{"text":"Calado H R M G, Borges P A V, Heleno R, Soares A O (2025). Coastal Grassland Vegetation Records from São Miguel Island (Azores) and Mainland Portugal. Version 1.2. Universidade dos Açores. Sampling event dataset https://doi.org/10.15468/yv9x8q accessed via GBIF.org on 2026-10-14.","citationProvidedBySource":false},"contactsCitation":[{"key":6262837,"abbreviatedName":"Calado H R M G","firstName":"Hugo Renato M. 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ECOSYSTEMS","contacts":[{"type":"AUTHOR","primary":false,"userId":["https://orcid.org/0000-0002-8448-7623"],"firstName":"Paulo","lastName":"Borges","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Hugo","lastName":"Calado","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Ruben","lastName":"Heleno","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"António O.","lastName":"Soares","position":[],"email":[],"phone":[],"homepage":[],"address":[]}],"funding":"H.R.M.G.C. was funded by the Regional FRCT Ph.D. Grant M3.1.a/F/012/2021: Phenotypic Plasticity of Pest and Biological Control Agents: Contrasting Mainland and Insular Coastal Ecosystems. AOS and PAVB were also funded by FCT through national and European funds by UID/00329/2023 - Centre for Ecology, Evolution and Environmental Changes (CE3C), and by the Regional Directorate for Science, Innovation and Development [Regional Government of the Azores] through the PROSCIENTIA Incentive System M1.1.A/FUNC.UI&D/021/2025 [UI&D/GBA/2025].","awards":[],"studyAreaDescription":"The study was conducted in the coastal grasslands of São Miguel Island (Azores Archipelago, North Atlantic) and mainland Portugal (Setúbal District – Sesimbra and Sines regions). The Azores Archipelago is located in the center of the North Atlantic, approximately 1,600 km from mainland Portugal, extending about 600 km between Santa Maria and Corvo (37°–40° N; 25°–31° W). The archipelago has regular and abundant rainfall, an oceanic climate with relatively stable temperatures, high humidity throughout the year, and persistent winds, especially during autumn and winter.\nMainland Portugal is located in southwestern Europe (33°–43° N; 9°–6° W), with a total land area of approximately 89,015 km². The Setúbal District lies on the southwestern coast of mainland Portugal, south of Lisbon, and encompasses the regions of Sesimbra and Sines. Mainland Portugal has a Mediterranean climate, characterized by warm, dry summers and cool, wet winters.","designDescription":"Thirty-one plots were selected, with similar general substrate (rocky), latitude and elevation, in coastal grasslands in both ecosystems: The Azores Archipelago and Portugal mainland.","relatedProjects":[],"abstract":"The present work provides an inventory of the plants observed in two distinct coastal grasslands ecosystems: the Azores Archipelago (in São Miguel Island) and Portugal mainland (Sesimbra and Sines regions – Setúbal district)."},"samplingDescription":{"studyExtent":"The study was conducted in the coastal grasslands of São Miguel Island (Azores Archipelago, North Atlantic) and mainland Portugal (Setúbal District – Sesimbra and Sines regions).","sampling":"Thirty-one plots were selected, with similar general substrate (rocky), latitude and elevation, in coastal grasslands in both ecosystems: The Azores Archipelago and Portugal mainland.  Of these, thirteen plots were located on São Miguel Island and eighteen on mainland Portugal, distributed across the Setúbal Peninsula – Sesimbra region (twelve) and the Sines region (six). For each plot, an area of 2,500 m² (0.25 ha) was defined. All selected plots were visited once during the spring of 2022, in a total of 31 visits.\nIn each plot, a period of 45 minutes was spent for analysing the coverage vegetation (30 min for taking photos and 15 minutes to observe general vegetation).","qualityControl":"A Photographic Camera were used  to take 30 pictures of vegetation coverage, at 5-meter intervals, and at 1,2 meters high from the ground,  for a total of 930 photos. All pictures were analyzed latter, one by one in a computer, to confirm some species.","methodSteps":["In the laboratory, all photos were organized in a photographic database to facilitate taxonomic identification. All morphospecies were identified using the Azorean Biodiversity database, Flora-On database, to the species level when possible."]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"eng","purpose":"The primary objective of this publication is to provide a comprehensive inventory of observed plants in the coastal grasslands across São Miguel Island (Azores Archipelago), Sesimbra and Sines regions (Setúbal District in Portugal mainland). The dataset includes information on the diversity and composition of plants communities, observed through the project's monitoring surveys.","introduction":"A total of 213 plants species and morphospecies were observed in the two coastal grasslands (Azores = 98; Mainland = 132). In the Azores, 98 species and morphospecies belonging at three classes were observed: Liliopsida, Magnoliopsida, and Polypodiopsida. In mainland a total of 132 species and morphospecies were observed, belonging to four classes: Genopsida, Liliopsida, Magnoliopsida and, Pinopsida. In total, 17 species were common between the two regions.","gettingStarted":"Thirty-one plots were selected in coastal grasslands: thirteen were located on São Miguel Island and eighteen on\nthe mainland, distributed across Sesimbra (12) and Sines (6). All plots were visited once during the spring of 2022. In each plot, 30 photos were taken at 5-meter intervals, for a total of 930 photos.","acknowledgements":"Hugo Renato Calado was funded by the Regional FRCT Ph.D. Grant M3.1.a/F/012/2021: Phenotypic Plasticity of Pest and Biological Control Agents: Contrasting Mainland and Insular Coastal Ecosystems.","pubDate":"2025-09-29T00:00:00.000+00:00","maintenanceUpdateFrequency":"UNKNOWN","maintenanceDescription":"","license":"http://creativecommons.org/licenses/by/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Event","extensions":["http://rs.tdwg.org/dwc/terms/Occurrence"],"modified":"2026-07-12T10:27:33.608+00:00"},"approximateCounts":{"occurrenceCount":742}}