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Este relevamiento se desarrolló en el marco de una consultoría al Programa de Conservación de la Biodiversidad y Desarrollo Sustentable en los Humedales del Este (PROBIDES).</p>","language":"spa","citation":{"text":"Lezama F, Rossado A, Pinelli V (2026). Censos de vegetación de campo natural en clausura y pastoreo en San Miguel y Potrerillo, Uruguay. Version 1.3. Facultad de Agronomía, Universidad de la República. Sampling event dataset https://doi.org/10.15468/rz3v64 accessed via GBIF.org on 2026-10-12.","citationProvidedBySource":false},"contactsCitation":[{"key":7101509,"abbreviatedName":"Lezama F","firstName":"Felipe","lastName":"Lezama","roles":["ORIGINATOR","METADATA_AUTHOR"],"userId":["https://orcid.org/0000-0002-1557-8011"]},{"key":7101510,"abbreviatedName":"Rossado A","firstName":"Andrés","lastName":"Rossado","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-9325-3055"]},{"key":7101511,"abbreviatedName":"Pinelli V","firstName":"Verónica","lastName":"Pinelli","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0001-6267-7621"]}],"lockedForAutoUpdate":false,"createdBy":"aa60f06d-d365-45d7-8c05-dbf04bcf3991","modifiedBy":"crawler.gbif.org","created":"2026-08-03T15:02:10.053+00:00","modified":"2026-08-06T19:49:45.931+00:00","contacts":[{"key":7101509,"type":"ORIGINATOR","primary":true,"userId":["https://orcid.org/0000-0002-1557-8011"],"firstName":"Felipe","lastName":"Lezama","position":["Investigador"],"email":["flezama@fagro.edu.uy"],"phone":[],"homepage":[],"organization":"Departamento de Sistemas Ambientales, Facultad de Agronomía, Universidad de la República","address":["Av. 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(2012). Efectos del pastoreo en la estructura de los pastizales naturales del Parque Nacional San Miguel y la Estación Biológica Potrerillo de Santa Teresa (Documentos de Trabajo N° 48). Programa de Conservación de la Biodiversidad y Desarrollo Sustentable en los Humedales del Este (PROBIDES). Rocha, Uruguay.","identifier":"https://www.probides.org.uy/imagenes/ckfinder/files/files/Documentos%20de%20Trabajo/DT48.pdf","citationProvidedBySource":false},{"text":"Dengler, J.; Chytrý, M. & Ewald, J. (2008) Phytosociology. In: Jorgensen, S.E. & Fath, B.D. (Eds.). Encyclopedia of Ecology. pp. 2767–2779. Elsevier, Oxford, UK.","citationProvidedBySource":false},{"text":"Ellenberg, D. & Mueller-Dombois, D. (1974) Aims and Methods of Vegetation Ecology. Wiley, New York.","citationProvidedBySource":false},{"text":"Marchesi, E., Mailhos, A., y Bonifacino, J. M. (Eds.). (2026). Flora Uruguaya: Flora Vascular del Uruguay (Versión V1.3) [Data set]. Zenodo.","identifier":"https://doi.org/10.5281/zenodo.20547117","citationProvidedBySource":false}],"curatorialUnits":[],"taxonomicCoverages":[{"description":"Plantas vasculares","coverages":[{"scientificName":"Commelinaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Polygalaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Hypericaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Lamiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Gentianaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Malvaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Oxalidaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Araliaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Myrtaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Campanulaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Malpighiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Thymelaeaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Plantaginaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Rhamnaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Acanthaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Rosaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Plantae","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Ranunculaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Hypoxidaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Cyperaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Polypodiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Amaryllidaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Vitaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Apiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Solanaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Caryophyllaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Iridaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Pteridaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Melastomataceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Poaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Geraniaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Rubiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Brassicaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Cistaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Juncaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Fabaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Violaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Orchidaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Moraceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Verbenaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Cactaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Lythraceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Selaginellaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Convolvulaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Primulaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Apocynaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Linaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Bromeliaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Amaranthaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Asteraceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Orobanchaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Euphorbiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Anacardiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Anemiaceae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Passifloraceae","rank":{"verbatim":"family","interpreted":"FAMILY"}}]}],"geographicCoverages":[{"description":"Parque Nacional San Miguel y Estación Biológica Potrerillo de Santa Teresa.","boundingBox":{"minLatitude":-34.199,"maxLatitude":-33.514,"minLongitude":-53.855,"maxLongitude":-53.306,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2012-12-08T00:00:00.000+00:00","end":"2012-12-21T00:00:00.000+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["plantas","pastizales","ganadería"]}],"project":{"title":"Efectos del pastoreo en la estructura de los pastizales naturales del Parque Nacional San Miguel y la Estación Biológica Potrerillo de Santa Teresa","contacts":[{"type":"PRINCIPAL_INVESTIGATOR","primary":false,"userId":[],"firstName":"Felipe","lastName":"Lezama","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Andrés","lastName":"Rossado","position":[],"email":[],"phone":[],"homepage":[],"address":[]}],"funding":"PROBIDES","awards":[{"funderName":"PEDECIBA","funderIdentifiers":[],"title":"Efectos del pastoreo en la estructura de los pastizales naturales del Parque Nacional San Miguel y la Estación Biológica Potrerillo de Santa Teresa"}],"studyAreaDescription":"Parque Nacional San Miguel y la Estación Biológica Potrerillo de Santa Teresa, Rocha, Uruguay. Diciembre de 2012.","relatedProjects":[],"abstract":"En el marco de una consultoría a PROBIDES, durante el año 2012, se realizó un relevamiento de campo natural del Parque Nacional San Miguel y la Estación Biológica Potrerillo de Santa Teresa. A través de una aproximación fitosociológica se realizaron censos en distintos potreros bajo distintas intensidades de pastoreo, varios de ellos con exclusión de ganado."},"samplingDescription":{"studyExtent":"Parque Nacional San Miguel y la Estación Biológica Potrerillo de Santa Teresa, Rocha, Uruguay. Diciembre de 2012.","sampling":"El muestreo de vegetación se orientó según el “método relevé” (Ellenberg & Mueller-Dombois, 1974; Dengler et al 2008), que consiste en seleccionar preferencialmente stands, de manera de abarcar todo el rango de variación fisionómica percibido en un área determinada. \nPosteriormente se localizan cuadrantes de 25 metros cuadrados en las áreas centrales de los stands seleccionados y se registran todas las especies presentes.","qualityControl":"Se chequearon errores en los nombres científicos, localización geográfica, fechas de muestreo y participantes en los eventos de colecta. Se actualizaron los nombres de las especies en caso de sinonimización, se agregaron datos sobre la autoría de los nombres científicos y se incluyó información sobre los rangos taxonómicos reino, familia, género y epíteto específico. Se incluyó el término ‘taxonRank’ con información sobre el nivel de detalle de cada registro de ocurrencia. Se asignó a cada registro el nivel administrativo de Departamento y se incorporaron datos sobre la localidad.","methodSteps":["El conjunto de datos se acondicionó para mejorar la capacidad de búsqueda, accesibilidad y reutilización de los datos recopilados. Para eso, se adecuaron los formatos de las planillas originales. Se enriqueció la base incorporando algunos campos sugeridos por Darwin Core Biodiversity Data Standard (https://dwc.tdwg.org/).","Se organizó la tabla de eventos y registros de presencia (ocurrencias) en una única planilla. Específicamente: \nLa variable ‘parentEventID’ denota la base de datos asociada a un proyecto o línea de investigación, \"SMPot\" es la abreviación de San Miguel y Potrerillo. \nLa variable ‘eventID’ refiere a un punto de muestreo (stand-cuadrante). Está formada por el ‘parentEventID’ seguido (_) de un ID de la estación de muestreo, que aporta información del sitio (SM: San Miguel, Pot: Potrerillo), el régimen de pastoreo (P: pastoreado, C: clausura al ganado) y un número continuo creciente comenzando por 1 para cada combinación de sitio-régimen de pastoreo. Por ejemplo, el eventID \"SMPot_SMP15\" corresponde al stand número 15 de los que estuvieron bajo pastoreo en el sitio San Miguel. \nLa variable ‘occurrenceID’ refiere a las ocurrencias dentro de cada punto de muestreo (stand-cuadrante). Esta variable se construye con la concatenación de ‘institutionCode’, ‘eventID’ y un número consecutivo creciente empezando en 1. Así, el número máximo del ‘occurrenceID’ dentro de cada ‘eventID’ indica la riqueza de especies.","Para cada punto de muestreo (‘eventID’) se proporciona el departamento (variable ‘stateProvince’) y la localidad o nombre del sitio (‘locationRemarks’). Las coordenadas geográficas fueron registradas a campo con GPS en las fechas de muestreo.","Para cada punto de muestreo se proporciona la fecha (día, mes, año). Cuando estos datos no se encontraban digitalizados, se obtuvieron de las planillas de campo originales.","Los datos asociados a los eventos de muestreo (ubicación geográfica y fechas) fueron cotejados con las planillas de campo y corregidos cuando se detectaron errores.","Se verificaron errores ortográficos en los nombres científicos mediante la herramienta 'species matching' de GBIF (https://www.gbif.org/tools/species-lookup) y la base de datos Flora Uruguaya Online (FUO; Marchesi, Mailhos y Bonifacino, 2026). Cuando hubo discrepancias en los nombres se retuvo el de FUO.","Se determinaron los rangos taxonómicos superiores (Reino, Familia y Género) y la autoridad taxonómica para los nombres científicos, así como la resolución en la determinación de las plantas (variable ‘taxonRank’) con la herramienta 'species matching' de GBIF (https://www.gbif.org/tools/species-lookup).","Se incluyeron variables que dan cuenta del bloqueo en el diseño de muestreo (régimen de pastoreo) mediante el uso de extensiones de DarwinCore \"measurementType\" y  \"measurementValue\")."]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"spa","pubDate":"2026-08-06T00:00:00.000+00:00","maintenanceUpdateFrequency":"AS_NEEDED","maintenanceDescription":"","license":"http://creativecommons.org/licenses/by-nc/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Event","extensions":["http://rs.tdwg.org/dwc/terms/MeasurementOrFact","http://rs.tdwg.org/dwc/terms/Occurrence"],"modified":"2026-08-06T19:49:45.819+00:00"},"approximateCounts":{"occurrenceCount":1856}}