說明
資料紀錄
此資源出現紀錄的資料已發佈為達爾文核心集檔案（DwC-A），其以一或多組資料表構成分享生物多樣性資料的標準格式。 核心資料表包含 40,721 筆紀錄。
亦存在 1 筆延伸集的資料表。延伸集中的紀錄補充核心集中紀錄的額外資訊。 每個延伸集資料表中資料筆數顯示如下。
此 IPT 存放資料以提供資料儲存庫服務。資料與資源的詮釋資料可由「下載」單元下載。「版本」表格列出此資源的其它公開版本，以便利追蹤其隨時間的變更。
版本
以下的表格只顯示可公開存取資源的已發布版本。
如何引用
研究者應依照以下指示引用此資源。:
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 1.0. NIOO-KNAW. Occurrence dataset. https://tryout.nlbif.nl/resource?r=nestkast_1&v=1.0
GBIF 註冊
此資源尚未向GBIF註冊
關鍵字
birds presence; breeding birds; ecology; phenology; nest site; history; Occurrence
外部資料
此資源尚有其他格式可用
| Historical breeding bird data from a national citizen science nest box monitoring initiative in the Netherlands, 1922–1950 | https://doi.org/10.34894/ZOAZP8 UTF-8 csv V1 |
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聯絡資訊
- 出處 ●
- 連絡人
- Researcher
https://orcid.org/0000-0002-0713-3100
- 元數據提供者 ●
- 出處
- Research assistent data
- 出處
- Research assistent
- 出處
- Student
- 出處
- Head of department
- 出處
- Data manager
地理涵蓋範圍
The Netherlands in the early twentieth century
| 界定座標範圍 | 緯度南界 經度西界 [50.771, 3.357], 緯度北界 經度東界 [53.437, 7.237] |
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分類群涵蓋範圍
無相關描述
| Class | Avies |
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時間涵蓋範圍
| 起始日期 / 結束日期 | 1922-03-17 / 1950-05-27 |
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取樣方法
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.
| 研究範圍 | various areas in the Netherlands |
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方法步驟描述:
- 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. All areas 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.
- Quality control included reviewing suspicious values (e.g. outliers, improbable and impossible values) against the source material. The data was furhter validated against the original reports from the Plantenziektekundige Dienst (ongoing).