說明
The SeBMS is a standarised monitoring scheme for monitoring butterflies in Sweden. This dataset includes records from traditional fixed transect sites, often called ‘Pollard Walks’, and point site counts which cover a set area for a standardised visit time. The SeBMS is run by Lund University for the Swedish Environmental Protection Agency, in partnership with the Entomological Society of Sweden, the Swedish Environmental Protection Agency, Lund University, the Swedish University of Agricultural Sciences, the Swedish Transport Administration and the Swedish County Administration Boards.
In this dataset, some information is placed in the table ExtendedMeasurementOrFacts (eMoF), which is part of the Source Archive available to download directly from the dataset’s page here on gbif.org. The Source Archive contains the data exactly as uploaded to gbif (verbatim). Should you choose to download the dataset as GBIF Annotated Archive instead, the data has been interpreted and quality controlled by gbif, but, the data in the eMoF will not be included as the eMoF extension is not yet supported by gbif.
資料紀錄
此資源sampling event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 24,698 筆紀錄。
亦存在 2 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。:
Pettersson L B (2022): Swedish Butterfly Monitoring Scheme (SeBMS). v1.11. Department of Biology, Lund University. Dataset/Samplingevent. https://www.gbif.se/ipt/resource?r=lu_sebms&v=1.11
權利
研究者應尊重以下權利聲明。:
此資料的發布者及權利單位為 Department of Biology, Lund University。 To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: be77e203-486c-4651-91b9-8347968b728c。 Department of Biology, Lund University 發佈此資源，並經由GBIF Sweden同意向GBIF註冊成為資料發佈者。
關鍵字
butterfly monitoring; observation; transects; point sites; Pollard walk; butterflies; burnet moths; Samplingevent
聯絡資訊
- 元數據提供者 ●
- 出處 ●
- 連絡人
地理涵蓋範圍
All data is collected within Sweden.
| 界定座標範圍 | 緯度南界 經度西界 [55.336, 10.957], 緯度北界 經度東界 [69.06, 24.167] |
|---|
分類群涵蓋範圍
Species with a security class 3 or higher (according to the Swedish species information centre (Artdatabanken)) are not shown in this dataset at present. Currently this concerns one species only, the Clouded Apollo, (Mnemosynefjäril; Parnassius mnemosyne).
| Kingdom | Animalia (Animals) |
|---|---|
| Phylum | Arthropoda (Arthropods) |
| Class | Insecta (Insects) |
| Order | Lepidoptera (Butterflies and Moths) |
時間涵蓋範圍
| 起始日期 / 結束日期 | 2009-01-01 / 2020-12-31 |
|---|
取樣方法
The monitoring scheme is volunteer-based and runs from April 1st to September 30th annually. Sites are visited 3-7 times per season and are surveyed using a standardized, common methodology. Two different recording methods are used in the Swedish Butterfly Monitoring Scheme. One is the point site counts which cover an area with a 25 m radius for 15 min per visit. The other method is fixed-route Pollard walk transects, typically 0.5-3 km in length. These two methods enable the monitoring scheme to assess yearly changes both in the number of butterflies seen and in species composition. Methods are reviewed in Pollard and Yates (1993) and Pettersson et al. (2010).
| 研究範圍 | Sweden |
|---|---|
| 品質控管 | Confidence in the data is good. All data checked and validated by the Swedish Butterfly Monitoring Scheme |
方法步驟描述:
- See sampling description.
額外的詮釋資料
Important information for potential users of the data from Swedish Butterfly Monitoring Scheme: 1. The data shown in this Darwin core archive are, for each species, the sum total of all individuals observed during this visit. Hence, for transect sites it is the sum of all individuals from all segments. 2. Null visits and zero observations: Users of the data have to construct zero data for each species themselves. The occurrence table contains observations of species that were actually present at the surveyed sites, but the surveyor would have looked for all species that are included in the survey design. For visits to sites where no observations were made at all (when such null visits exist), the occurrence table also includes one zero observation with vernacularName set to "SpeciesIncludedInSurvey", and occurrenceStatus set to "Absent". This is to ensure that information about surveyor is included in the DwC-A also for these events. Additionally, information about whether a visit is a nullvisit (i.e. true = no survey species observed) or not (i.e. false = one or more survey species were observed) is included in the ”extended measurement or fact table”. 3. Site coordinates represent midpoints for point sites and centroid midpoints for transect sites. 4. Values under stateProvince represent 24 of the 25 Swedish provinces (swe landskap). The 25th province (Lappland) is represented by the 5 areas called ’lappmarker’ (swe). 5. eventTime is reported for each sampling event as starttime/endtime, or starttime only.
| 目的 | As part of a national monitoring programme for butterflies |
|---|---|
| 維護說明 | As needed. |
| 替代的識別碼 | be77e203-486c-4651-91b9-8347968b728c |
| https://www.gbif.se/ipt/resource?r=lu_sebms |