Descrição
Registros de Dados
Os dados deste recurso de ocorrência foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 40.721 registros.
Também existem 1 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.
This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.
Versões
A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.
Como citar
Pesquisadores deveriam citar esta obra da seguinte maneira:
Burant J B, Oosterkamp W E, Thapa P, van Hofslot T, Visser M E, Vriend S J G (2025). Historical breeding bird data from a national citizen science nest box monitoring initiative in the Netherlands, 1922–1950. Version 1.1. The Netherlands Institute of Ecology (NIOO-KNAW). Occurrence dataset. https://ipt.nlbif.nl/resource?r=nestkast_1&v=1.1
Direitos
Pesquisadores devem respeitar a seguinte declaração de direitos:
O editor e o detentor dos direitos deste trabalho é The Netherlands Institute of Ecology (NIOO-KNAW). This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF Registration
Este recurso não foi registrado pelo GBIF
Palavras-chave
birds presence; breeding birds; ecology; phenology; nest site; history; nest succes; long term ecological monitoring; Occurrence
Contatos
- Originador ●
- Ponto De Contato
- Researcher
- Provedor Dos Metadados ●
- Originador
- Research assistent data
- Originador
- Research assistent
- Originador
- Student
- Originador
- Head of department
- Originador
- Data manager
Cobertura Geográfica
The Netherlands in the early twentieth century
| Coordenadas delimitadoras | Sul Oeste [50,771, 3,357], Norte Leste [53,437, 7,237] |
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Cobertura Taxonômica
The data include 105 bird species, with 90.5 percent of all records belonging to nine species.
| Class | Aves |
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Cobertura Temporal
| Data Inicial / Data final | 1922-03-17 / 1950-05-28 |
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Dados Sobre o Projeto
Nenhuma descrição disponível
| Título | Nestkast 1.0 |
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O pessoal envolvido no projeto:
Métodos de Amostragem
Volunteers checked nests in nestboxes and a small number of wild nests. They recorded lay date, clutch size and brood size. These data were gathered into a physical dataset by the Plantenziektekundige Dienst.
| Área de Estudo | various areas in the Netherlands |
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Descrição dos passos do método:
- Source files were scanned and digitized using the pre-trained Transkribus model 'The Text Titan I' for text recognition, the 'Universal Lines' model for layout recognition, and a machine learning model trained on 80 manually transcribed pages for table recognition. The raw text output was cleaned with manual review and automation using Python with pandas and regex libraries.
- Datafication included standardizing area and observer names. Location names were manually geographically coded using historical Esri maps of the Netherlands. Species taxonomy was mapped to the vernacular names using the taxize package in R. Lay dates were recorded as integers, through inference we assumed that all lay dates were recorded as April dates (with April 1 = 1 and March 31 = 0) unless specified otherwise. These dates were reformatted to ISO 8601 and used as eventDate.
- Quality control included reviewing suspicious values (e.g. outliers, improbable and impossible values) against the source material. The data was further validated against the original reports from the Plantenziektekundige Dienst.
Metadados Adicionais
This data is a subset of Burant, Joseph B; Oosterkamp, Wietske E; Thapa, Pratima; van Hofslot, Thijs; Visser, Marcel E; Vriend, Stefan J G, 2025, "Historical breeding bird data from a national citizen science nest box monitoring initiative in the Netherlands, 1922–1950", https://doi.org/10.34894/ZOAZP8, DataverseNL, V1
| Acknowledgements | We thank all professionals and volunteers involved in the collection of the original data. Their efforts in observation and recording have made this data rescue project possible. It is remarkable how much data have been collected in 28 years and been safely stored for 100 years. |
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| Identificadores alternativos | https://ipt.nlbif.nl/resource?r=nestkast_1 |