{"key":"a40641ac-6be3-4d5f-a41c-af59d0a3e69a","installationKey":"06d75b22-fc7a-42ff-a14f-65a25cd0f3ab","publishingOrganizationKey":"61b5d63a-27f7-4834-8ea6-74012b20ec42","doi":"10.15468/56ssjb","external":false,"numConstituents":0,"type":"SAMPLING_EVENT","shortName":"EDIA: Block B: Reproductive Parameters Birds of Prey (2019)","title":"EDIA – Global Bird Monitoring Program of the Alqueva Dam (EFMA) Secondary Irrigation Network, block B: Reproductive Parameters of Lesser Kestrel (Falco naumanii) and montagu’s Harrier (Circus pygargus) [2019]","description":"\n            The dataset contains records of the reproductive parameters (number of eggs, non-fledgling and fledgling chicks) of the Lesser Kestrel (Falco naumanii) and Montagu’s Harrier (Circus pygargus) in the block B of the Secondary Irrigation Network of the Alqueva Dam (irrigation blocks of Alfundão, Ferreira-Valbom, Loureiro-Alvito, Monte novo, Pedrógão, Pisão, São Matias and Vale de Gaio) as  promoted by EDIA, S.A. Data were collected in 2-3 consecutive visits in a non-systematic way, during the breeding season, in the spring of 2019. All ruined buildings in the Block area, included those previously known as breeding platforms were searched for, as well as other suitable breeding sites for the target species (eg.,trees, cereal fields). A total of 113 observations of both species (four of Circus pygargus and 109 of Falco naumanni) were recorded.\n        ","language":"eng","citation":{"text":"Almeida J, Mirinha M, Múrias T (2025). EDIA – Global Bird Monitoring Program of the Alqueva Dam (EFMA) Secondary Irrigation Network, block B: Reproductive Parameters of Lesser Kestrel (Falco naumanii) and montagu’s Harrier (Circus pygargus) [2019]. EDIA – Empresa de Desenvolvimento e Infra-estruturas do Alqueva, S.A.. Sampling event dataset https://doi.org/10.15468/56ssjb accessed via GBIF.org on 2026-10-24.","citationProvidedBySource":false},"contactsCitation":[{"key":6433382,"abbreviatedName":"Almeida J","firstName":"João","lastName":"Almeida","roles":["ORIGINATOR"],"userId":[]},{"key":6433383,"abbreviatedName":"Mirinha M","firstName":"Marco","lastName":"Mirinha","roles":["ORIGINATOR"],"userId":[]},{"key":6433384,"abbreviatedName":"Múrias T","firstName":"Tiago","lastName":"Múrias","roles":["METADATA_AUTHOR"],"userId":[]}],"lockedForAutoUpdate":false,"createdBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","modifiedBy":"crawler.gbif.org","created":"2025-12-10T15:18:52.085+00:00","modified":"2025-12-10T15:19:52.993+00:00","contacts":[{"key":6433382,"type":"ORIGINATOR","primary":true,"userId":[],"firstName":"João","lastName":"Almeida","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","postalCode":"1990-137 Lisboa","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2025-12-10T15:19:52.953+00:00","modified":"2025-12-10T15:19:52.953+00:00"},{"key":6433383,"type":"ORIGINATOR","primary":false,"userId":[],"firstName":"Marco","lastName":"Mirinha","position":["Technician"],"email":[],"phone":[],"homepage":[],"organization":"AQUALOGUS - Engenharia e Ambiente, Lda.","address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2025-12-10T15:19:52.956+00:00","modified":"2025-12-10T15:19:52.956+00:00"},{"key":6433384,"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","postalCode":"4485-661 Vairão","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2025-12-10T15:19:52.958+00:00","modified":"2025-12-10T15:19:52.958+00:00"},{"key":6433385,"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":"2025-12-10T15:19:52.960+00:00","modified":"2025-12-10T15:19:52.960+00:00"}],"endpoints":[{"key":1175563,"type":"DWC_ARCHIVE","url":"https://ipt.gbif.pt/ipt/archive.do?r=edia_blockb_reproductive_parameters_birds_prey_2019","createdBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","modifiedBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","created":"2025-12-10T15:18:52.231+00:00","modified":"2025-12-10T15:18:52.231+00:00","machineTags":[]},{"key":1175562,"type":"EML","url":"https://ipt.gbif.pt/ipt/eml.do?r=edia_blockb_reproductive_parameters_birds_prey_2019","createdBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","modifiedBy":"61b5d63a-27f7-4834-8ea6-74012b20ec42","created":"2025-12-10T15:18:52.200+00:00","modified":"2025-12-10T15:18:52.200+00:00","machineTags":[]}],"machineTags":[{"key":33269170,"namespace":"crawler.gbif.org","name":"crawl_attempt","value":"40","createdBy":"crawler.gbif.org","created":"2026-10-19T02:36:52.238+00:00"}],"tags":[],"identifiers":[{"key":460667,"type":"URL","identifier":"https://ipt.gbif.pt/ipt/resource?r=edia_blockb_reproductive_parameters_birds_prey_2019","createdBy":"crawler.gbif.org","created":"2025-12-10T15:19:52.963+00:00","primary":false}],"comments":[],"bibliographicCitations":[],"curatorialUnits":[],"taxonomicCoverages":[{"description":"The taxonomic coverage of this dataset spans 1 phylum, 1 class, 2 orders, 2 families, 2 genus and  2 species.","coverages":[{"scientificName":"Chordata","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Aves","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Falconiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Accipitridae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Falconidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Accipitriformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Animalia","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}}]}],"geographicCoverages":[{"description":"The data were collected in the part of the area covered by the block B of the Secondary Irrigation Network of the Alqueva Dam project (irrigation blocks of Alfundão, Ferreira-Valbom, Loureiro-Alvito, Monte novo, Pedrógão, Pisão, São Matias and Vale de Gaio), covering in total 64694 ha in the municipalities of Beja, Vidigueira, Alvito, Ferreira do Alentejo, Castro Verde (district of Beja), Portel and Évora (district of Évora) and Alcácer do Sal (district of Setúbal).","boundingBox":{"minLatitude":37.757901,"maxLatitude":38.13837,"minLongitude":-8.09241,"maxLongitude":-7.692476,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2019-04-11T00:00:00.000+00:00","end":"2019-07-18T00:00:00.000+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["reproductive parameters; Lesser Kestrel; montagu’s Harrier; Falco naumanii; Circus pygargus; Aqueva dam; irrigation block B; monitoring plan; impact; spring  2019"]}],"project":{"title":"EDIA – Global Bird Monitoring Program of the Alqueva Dam (EFMA) Secondary Irrigation Network, block B: Reproductive Parameters of Lesser Kestrel (Falco naumanii) and montagu’s Harrier (Circus pygargus) [2019]","identifier":"EDIA Biodiversity Data ","contacts":[{"type":"AUTHOR","primary":false,"userId":[],"firstName":"João","lastName":"Almeida","position":[],"email":[],"phone":[],"homepage":[],"address":[]},{"type":"AUTHOR","primary":false,"userId":[],"firstName":"Marco","lastName":"Mirinha","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 sampling focused in sites with favorable nesting habitats for the target species in the municipalities of of Vidigueira, Ferreira do Alentejo and Castro Verde (district of Beja), part of the block B of the Secondary Irrigation Network of the Alqueva Dam project (irrigation blocks of Alfundão, Ferreira-Valbom, Loureiro-Alvito, Monte Novo, Pedrógão, Pisão, São Matias and Vale de Gaio), covering in total 64694 ha in the municipalities of Beja, Vidigueira, Alvito, Ferreira do Alentejo, Castro Verde (district of Beja), Portel and Évora (district of Évora) and Alcácer do Sal (district of Setúbal).","designDescription":"The objective of the study was to follow the reproductive fate of the target species in each colony/nest found along the breeding season, by reporting the reproductive parameters (a) number of eggs, (b) number of born chicks and (c) number of fledglings. Each nest was surveyed and recorded separately, along with the number of adult/juvenile individuals found in the colony, or in the colony vicinity. However, since the nests were not individually marked, they were aggregated per colony in this dataset.","relatedProjects":[],"abstract":"The dataset contains records of the reproductive parameters (number of eggs, non-fledgling and fledgling chicks) of the Lesser Kestrel (Falco naumanii) and Montagu’s Harrier (Circus pygargus) in the block B of the Secundary Irrigation Network of the Alqueva Dam (irrigation blocks of Alfundão, Ferreira-Valbom, Loureiro-Alvito, Monte novo, Pedrógão, Pisão, São Matias and Vale de Gaio) as  promoted by EDIA, S.A. Data were collected in 2-3 consecutive visits in a non-systematic way, during the breeding season, in the spring of 2019. All ruined buildings in the Block area, included those previously known as breeding platforms were searched for, as well as other suitable breeding sites for the target species (eg.,trees, cereal fields).  A total of 113 observations (four of Circus pygarcus and 109 of Falco naumanni) were recorded. These were made in two (probable) nest sites of C. pygargus and eight colonies of F. Naumanii. The reproductive parameters, “number of eggs”, “number of born chicks” and “number of fledglings” are reported in the column “organismRemarks” of the DwC files, in the form “eggs | chicks | fledglings”, with the total number of birds in the main column “individualCount”. A detailed description of the nest site/colony is provided in the column “verbatimSiteDescription”. No observations of eggs or chicks were recorded for the nests/colonies detected."},"samplingDescription":{"studyExtent":"The data were collected in the part of the area covered by the block B of the Secundary Irrigation Network of the Alqueva Dam project (irrigation blocks of Alfundão, Ferreira-Valbom, Loureiro-Alvito, Monte novo, Pedrógão, Pisão, São Matias and Vale de Gaio), covering in total 64694 ha in the municipalities of Beja, Vidigueira, Alvito, Ferreira do Alentejo, Castro Verde (district of Beja), Portel and Évora (district of Évora) and Alcácer do Sal (district of Setúbal). However, the actual area covered in this dataset was restricted to the municipalities of Vidigueira, Ferreira do Alentejo and Castro Verde (district of Beja).","sampling":"To estimate the breeding population of these taxa within the study area, all ruins and other areas of suitable habitat (eg., trees, dryland permanent cultures) in the marked areas, were surveyed between April and July (four visits, in total) in order to obtain data that allow for the accurate calculation of reproductive phenology and reproductive parameters, with the first visits being made to the sites identified in previous studies as nesting platforms. During each visit to the colonies, a set of observations was recorded, compiled in an appropriate field form  namely: (a) species, (b) nest support structure, classified according to type and height (c) date of laying (when and if possible to determine), (d) number of eggs, (e) number of chicks hatched and (f) number of fledglings. A set of metadata was also collected, as the visit date, the colony identification and associated geographical coordinates and the leading observer identity. Each event refer to a specific, non-identified nest/colony. All nests in each colony were aggregated per colony in this dataset.","qualityControl":"All identifications were performed by qualified technicians","methodSteps":["To be completed"]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"eng","purpose":"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.","pubDate":"2025-12-10T00:00:00.000+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":"2026-07-12T05:35:14.686+00:00"},"approximateCounts":{"occurrenceCount":22}}