{"key":"0d003dfd-9536-4586-bd22-fcea98bdedad","installationKey":"06d75b22-fc7a-42ff-a14f-65a25cd0f3ab","publishingOrganizationKey":"61b5d63a-27f7-4834-8ea6-74012b20ec42","doi":"10.15468/k54sfz","external":false,"numConstituents":0,"type":"SAMPLING_EVENT","shortName":"edia_blockC_diurnal_raptors_2020-2021","title":"EDIA – Global Bird Monitoring Program of the Alqueva Dam (EFMA) Secondary Irrigation Network, block C (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis, Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão) : Diurnal Raptors – linear transects [2020-2021]","description":"\n            The dataset contains records of Little Bustard (Tetrax tetrax) collected in the block C of the Secundary Irrigation Network of the Alqueva Dam (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis, Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão) and in a control zone, performed within the General Bird Monitoring Plan of the area, promoted by EDIA, S.A. Data were collected in the spring of 2021. A total of 444 sampling points (373 in the block and 71 in the control area) was surveyed during this period, providing 131 contacts of the target species.\n        ","language":"eng","citation":{"text":"Pinheiro P, Pereira C, Mirinha M, Correia S, Martins N, Caldeira T, Venade D, Caetano M, Guégués N, Múrias T (2026). EDIA – Global Bird Monitoring Program of the Alqueva Dam (EFMA) Secondary Irrigation Network, block C (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis, Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão) : Diurnal Raptors – linear transects [2020-2021]. EDIA – Empresa de Desenvolvimento e Infra-estruturas do Alqueva, S.A.. Sampling event dataset https://doi.org/10.15468/k54sfz accessed via GBIF.org on 2026-10-14.","citationProvidedBySource":false},"contactsCitation":[{"key":6974596,"abbreviatedName":"Pinheiro P","firstName":"Paulo","lastName":"Pinheiro","roles":["ORIGINATOR"],"userId":[]},{"key":6974597,"abbreviatedName":"Pereira C","firstName":"Carlos","lastName":"Pereira","roles":["ORIGINATOR"],"userId":[]},{"key":6974598,"abbreviatedName":"Mirinha M","firstName":"Marco","lastName":"Mirinha","roles":["ORIGINATOR"],"userId":[]},{"key":6974599,"abbreviatedName":"Correia S","firstName":"Sérgio","lastName":"Correia","roles":["ORIGINATOR"],"userId":[]},{"key":6974600,"abbreviatedName":"Martins N","firstName":"Nuno","lastName":"Martins","roles":["ORIGINATOR"],"userId":[]},{"key":6974601,"abbreviatedName":"Caldeira T","firstName":"Tiago","lastName":"Caldeira","roles":["ORIGINATOR"],"userId":[]},{"key":6974602,"abbreviatedName":"Venade D","firstName":"Diogo","lastName":"Venade","roles":["ORIGINATOR"],"userId":[]},{"key":6974603,"abbreviatedName":"Caetano M","firstName":"Marco","lastName":"Caetano","roles":["ORIGINATOR"],"userId":[]},{"key":6974604,"abbreviatedName":"Guégués N","firstName":"Nuno","lastName":"Guégués","roles":["ORIGINATOR"],"userId":[]},{"key":6974605,"abbreviatedName":"Múrias T","firstName":"Tiago","lastName":"Múrias","roles":["METADATA_AUTHOR"],"userId":[]}],"lockedForAutoUpdate":false,"createdBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:22:08.536+00:00","modified":"2026-04-08T14:23:26.674+00:00","contacts":[{"key":6974596,"type":"ORIGINATOR","primary":true,"userId":[],"firstName":"Paulo","lastName":"Pinheiro","position":["Project Manager"],"email":["geral@aqualogus.pt"],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":["Rua do Mar da China, Nº 1, Escritório 2.4, Parque das Nações"],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.649+00:00","modified":"2026-04-08T14:23:26.649+00:00"},{"key":6974597,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Carlos","lastName":"Pereira","position":["Technician"],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.651+00:00","modified":"2026-04-08T14:23:26.651+00:00"},{"key":6974598,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Marco","lastName":"Mirinha","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.652+00:00","modified":"2026-04-08T14:23:26.652+00:00"},{"key":6974599,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Sérgio","lastName":"Correia","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.653+00:00","modified":"2026-04-08T14:23:26.653+00:00"},{"key":6974600,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Nuno","lastName":"Martins","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.654+00:00","modified":"2026-04-08T14:23:26.654+00:00"},{"key":6974601,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Tiago","lastName":"Caldeira","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.655+00:00","modified":"2026-04-08T14:23:26.655+00:00"},{"key":6974602,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Diogo","lastName":"Venade","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.655+00:00","modified":"2026-04-08T14:23:26.655+00:00"},{"key":6974603,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Marco","lastName":"Caetano","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.656+00:00","modified":"2026-04-08T14:23:26.656+00:00"},{"key":6974604,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Nuno","lastName":"Guégués","position":[],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"city":"Lisbon","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.657+00:00","modified":"2026-04-08T14:23:26.657+00:00"},{"key":6974605,"type":"METADATA_AUTHOR","primary":true,"userId":[],"firstName":"Tiago","lastName":"Múrias","position":["Researcher"],"email":["tdsantos@cibio.up.pt"],"phone":[],"homepage":[],"organization":"CIBIO-InBIO/BIOPOLIS, Centro de Investigação em Biodiversidade e Recursos Genéticos, Universidade do Porto","address":["Campus Agrário de Vairão"],"city":"Vairão","country":"PT","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.657+00:00","modified":"2026-04-08T14:23:26.657+00:00"},{"key":6974606,"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":true,"userId":[],"firstName":"Mariana","lastName":"Antunes","position":["Technical point of contact"],"email":["mantunes@edia.pt"],"phone":["+351 284 315 247"],"homepage":[],"organization":"EDIA – Empresa de Desenvolvimento e Infra-estruturas do Alqueva, S.A.","address":["Rua Zeca Afonso nº 2"],"city":"Beja","country":"PT","postalCode":"Beja 7800-522","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.658+00:00","modified":"2026-04-08T14:23:26.658+00:00"}],"endpoints":[{"key":1263525,"type":"DWC_ARCHIVE","url":"https://ipt.gbif.pt/ipt/archive.do?r=edia_blockc_diurnal_raptors_2020-2021","createdBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","modifiedBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","created":"2026-04-08T14:22:16.073+00:00","modified":"2026-04-08T14:22:16.073+00:00","machineTags":[]},{"key":1263524,"type":"EML","url":"https://ipt.gbif.pt/ipt/eml.do?r=edia_blockc_diurnal_raptors_2020-2021","createdBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","modifiedBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","created":"2026-04-08T14:22:16.036+00:00","modified":"2026-04-08T14:22:16.036+00:00","machineTags":[]}],"machineTags":[{"key":33142310,"namespace":"crawler.gbif.org","name":"crawl_attempt","value":"23","createdBy":"crawler.gbif.org","created":"2026-10-12T02:01:42.587+00:00"},{"key":33131979,"namespace":"pipelines.gbif.org","name":"allowCoordinatesFlipping","value":"true","createdBy":"MattBlissett","created":"2026-10-08T14:24:39.456+00:00"}],"tags":[],"identifiers":[{"key":466031,"type":"URL","identifier":"https://ipt.gbif.pt/ipt/resource?r=edia_blockc_diurnal_raptors_2020-2021","createdBy":"crawler.gbif.org","created":"2026-04-08T14:23:26.660+00:00","primary":false}],"comments":[],"bibliographicCitations":[{"text":"Equipa Atlas, 2008. Atlas das aves nidificantes em Portugal (1999-2005). Assírio e Alvim/ICNB, Lisboa.","identifier":"ISBN: 978-972-37-1374-9","citationProvidedBySource":false}],"curatorialUnits":[],"taxonomicCoverages":[{"description":"The taxonomic coverage of this dataset spans 1 phylum, 1 class, 3 orders, 4 families, 14 genera and  19 species.","coverages":[{"scientificName":"Chordata","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Aves","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Corvidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Falconiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Accipitridae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Falconidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Passeriformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Accipitriformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Pandionidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Animalia","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}}]}],"geographicCoverages":[{"description":"The data were collected in the area covered by the Secundary Irrigation Network of the Alqueva Dam project block C (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis], Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão), covering a total area of  68906, and in a control área with 12107 ha.","boundingBox":{"minLatitude":37.527,"maxLatitude":38.376,"minLongitude":-8.987,"maxLongitude":-7.46,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2020-12-20T00:00:00.000+00:00","end":"2021-06-14T00:00:00.000+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["diurnal raptors; Aqueva dam; irrigation blocks; block C; monitoring plan; impact; 2019-2020"]}],"project":{"title":"EDIA – Global Bird Monitoring Program of the Alqueva Dam (EFMA) Secondary Irrigation Network, block C (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis, Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão) : Diurnal Raptors – linear transects [2020-2021]","identifier":"EDIA Biodiversity Data ","contacts":[{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Paulo","lastName":"Pinheiro","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Carlos","lastName":"Pereira","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Marco","lastName":"Mirinha","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Sérgio","lastName":"Correia","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Nuno","lastName":"Martins","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Tiago","lastName":"Caldeira","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Nuno","lastName":"Martins","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Diogo","lastName":"Venade","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Marco","lastName":"Caetano","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Nuno","lastName":"Guégués","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"METADATA_AUTHOR","primary":false,"userId":[],"firstName":"Tiago","lastName":"Múrias","position":[],"email":[],"phone":[],"homepage":[],"address":[]}],"funding":"The work was funded by EDIA, S.A.","awards":[],"studyAreaDescription":"The data were collected in the area covered by the Secondary Irrigation Network of the Alqueva Dam project block C (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis], Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão), covering a total area of  68906, and in a control área with 12107 ha.","designDescription":"The objective of the study was to determine the general patterns of occurrence of the target  species, their abundance and breeding status in the study area, based on selected ad-hoc road transects. The method use was deemed suitable to assess the sampling of all diurnal raptors species occurrying in the area of the study block and of an associated control area.","relatedProjects":[],"abstract":"The dataset contains records of diurnal raptors in the area of the Secondary Irrigation Network of the Alqueva Dam (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis], Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão) and in a control zone, performed within the General Bird Monitoring Plan of the area, promoted by EDIA, S.A. Data were collected in the winter/spring of 2020-2. The diurnal raptors and alike species (eg., Corvidae) were searched for in 54 transects (46 in the study area and eight in a control area). The occurrence of the target taxa was documented through 542 records of individuals. The most abundant species (>50 records) were Buteo buteo (121 records), Gyps fulvus (78), Falco tinnunculus (77) and Milvus milvus (72)."},"samplingDescription":{"studyExtent":"The data were collected in the area covered by the Secundary Irrigation Network of the Alqueva Dam project block C (irrigation blocks of Baleizão-Quintos, Beringel-Beja, Cinco Reis], Ermida, Ervidel, Roxo-Sado and São Pedro-Baleizão), covering a total area of  68906, and in a control área with 12107 ha.","sampling":"The transects were carried out by a team of two observers in a vehicle at a low speed (10 to 20 km/h) and relatively constant, along roads, paths and paved secondary roads, covering the entire length of each of the transects. The geographic coordinates of the mid-point of each transect is given in columns “decimalLatitude”/decimalLongitude”, and the initial and final points of the transect, in the column “footprintWKT”. The control points are marked “CONxx” in the “locationID” column.\n\nDuring each visit to a given transect, all contacts and observations with the target species were recorded on a field form, which included (a) species, (b) number of individuals, (c) perpendiculat distance to the road and identification of the side of the road on which the contact was recorded (right or left, in the direction of travel of the vehicle); for flocks, the distance is estimated to the approximate geometric center of the group, (c) sex (whenever sexual dimorphism is compatible with remote observation), (d) age, (e) the probability of breeding [only in the breeding seasons], according to a numeric code, aggregated into three possibilities: “no confirmed breeding” (0), “possible breeding” (1-3), probable breeding (4-10) and confirmed breeding (11-16) (Equipa Atlas, 2008) and (f) behavior and (f) habitat. \n\nRegarding the habitat of occurrence, a pre-established list of habitat classes was used, which based on the COS 2007 (Land Use and Occupation Chart for Mainland Portugal for 2007), produced by the Portuguese Geographical Institute.","qualityControl":"All identifications were performed by qualified technicians","methodSteps":["To be completed"]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"eng","purpose":"<p>This dataset is part of a broader initiative whereby the company EDIA, S.A. will make available all biodiversity data collected during impact assessment and biological monitoring studies.</p>","pubDate":"2026-04-08T00:00:00.000+00:00","maintenanceUpdateFrequency":"AS_NEEDED","maintenanceDescription":"This resource will be regularly checked for accuracy.","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":"2026-07-12T20:11:40.555+00:00"},"approximateCounts":{"occurrenceCount":427}}