說明
The Norwegian Institute for Nature Research (www.nina.no) has conducted area representative surveys of butterflies and bumblebees since 2009, on behalf of the Norwegian Environment Agency (https://www.miljodirektoratet.no/). The monitoring project is designed to provide indicators of bumblebees and butterflies to the Nature Index of Norway (https://naturindeks.no/), which measures the condition of the biodiversity in Norway. The monitoring project is supervised by the Norwegian Institute for Nature Research, but the field inventories are done by citizen scientists administered by Sabima (https://www.sabima.no/). More information (in Norwegian) can be found at the project web-page, which also has a rudimentary data display of the projects results (https://www.nina.no/V%C3%A5re-fagomr%C3%A5der/Milj%C3%B8overv%C3%A5king-p%C3%A5-land/Humler-og-dagsommerfugler ). The project started in 2009 in the former counties Østfold (now part of county Viken) and Vestfold (now part of county Vestfold and Telemark). Citizen scientists joined the project in 2010, and the project was extended geographically the following year to include also the county Trøndelag. Since 2013, the project also includes the former county of Vest-Agder (now part of county Agder), and county Rogaland. The surveys are currently performed at a total of 52 sites from the Lucas-grid (country covering grid network with 18 km distance between grids) in the lower parts of the regions (i.e. excluding alpine areas). The grid network is made up of square polygons, placed 18 x 18 km apart, where every square is 1.5 * 1.5 km. In each square, a total of 1 km transects (20 transects á 50 m) are placed in suitable environments (approximately evenly distributed between the habitat types open forest- and grassland), where inventories of butterflies and bumblebees are perfomed three times each summer following a standardized protocol. This includes visual identification and sweep netting along the fixed transects. Earlier versions of this dataset contained specific absences of all unobserved taxa within the scope of the study. These are now removed, but can be inferred by the user by adding zeroes for all butterfly species (Papilionoidea) and bumblebee species (Bombus). A recipe for how to download and arrange the data to a more traditional format can be found here: https://github.com/jenast/NBBM_data_export/blob/master/NBBM_GBIF_to_BMS_export.md
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 43,277 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。:
Åström, Sandra Charlotte Helene; Åström, Jens; Bøhn, Kristoffer; Gjershaug, Jan Ove; Staverløkk, Arnstein; Dahle, Sondre; Ødegaard, Frode (2020): Bumblebees and butterflies in Norway. v1. Norwegian Institute for Nature Research. Dataset/Samplingevent. https://ipt.nina.no/ipt/resource?r=butterflies_bumblebees2020&v=1.0
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 Norwegian Institute for Nature Research。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.
GBIF 註冊
此資源已向GBIF註冊，並指定以下之GBIF UUID: aea17af8-5578-4b04-b5d3-7adf0c5a1e60。 Norwegian Institute for Nature Research 發佈此資源，並經由GBIF Norway同意向GBIF註冊成為資料發佈者。
關鍵字
Samplingevent; Samplingevent
聯絡資訊
- 元數據提供者 ●
- 出處 ●
- 連絡人
- 元數據提供者 ●
- 出處 ●
- 連絡人
https://orcid.org/0000-0002-6114-0440
地理涵蓋範圍
Butterflies and bumblebees are registered in the regions containing counties Østfold and Vestfold (now part of county Vestfold and Telemark), in the county Trøndelag, in the region containing the former county of Vest-Agder (now part of county Agder) and county Rogaland, and in the region Vestlandet, containing the county Vestland and Møre og Romsdal.
| 界定座標範圍 | 緯度南界 經度西界 [58.078, 4.746], 緯度北界 經度東界 [64.643, 14.37] |
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分類群涵蓋範圍
There are 35 bumblebee species and around 100 butterfly species in Norway. This monitoring project focus on the species that can be found in open grass- and forestland in the regions included in the project, although all species, even the unexpected ones, found on transects are registered. All species of the genus Bombus found are registered (see Norwegian species list of bumblebees on https://artsdatabanken.no/Pages/231205/Oversikt_over_alle_humler_i), and all species of the butterfly families Papilionidae, Hesperiidae, Pieridae, Lycaenidae, Nymhalidae, and Zygaenidae found are registered (see Norwegian species list of butterflies on https://artsdatabanken.no/arter-pa-nett/sommerfugler).
| Order | Lepidoptera (butterflies) |
|---|---|
| Genus | Bombus (bumblebees) |
時間涵蓋範圍
| 起始日期 / 結束日期 | 2009-05-12 / 2023-08-27 |
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計畫資料
Bumblebees and butterflies are in general negatively affected by recent and ongoing anthropogenic land use changes in agricultural areas, mainly reduction in quality and quantity of habitat as a result altered agricultural practices and increased infrastructure. In particular, abandonment of traditional land use practices, such as extensive grazing in pastures and maintenance of hay meadows tend to lead to overgrowth and loss of habitat. Several bumblebee and butterfly species in Europe have declined during the last 100 years as a result of changes in agriculture. Bumblebees and butterflies are important due to their ecological roles, and they are also vulnerable to environmental changes. Monitoring can thus act as a warning flag if data shows that species or populations decline. In Norway, we have 35 species of bumblebees and around 100 species of butterflies. Many of them are easily identified, and it is a manageable task to learn how to identify most of them in the field with a little practice. This monitoring project has been designed to provide indicators to the Nature Index of Norway, which measures the condition of the biodiversity in Norway. The project is led by the Norwegian Institute for Nature Research, and field inventories are done by volunteers administered by Sabima.
| 計畫名稱 | National monitoring of butterflies and bumblebees in Norway |
|---|---|
| 經費來源 | The project is funded by the Norwegian Environment Agency. |
| 研究區域描述 | The project is monitoring butterflies and bumblebees in open grass-and forestland in the lower parts of three regions in Norway; former counties Østfold (now part of county Viken) and Vestfold (now part of county Vestfold and Telemark), the county Trøndelag, and in the region containing the former county of Vest-Agder (now part of county Agder) and county Rogaland. In total, 52 sites are included in the monitoring scheme, where each site contains 1 km of transects. |
| 研究設計描述 | These data are collected in a project where butterflies and bumblebees are monitored yearly in three regions of Norway. |
參與計畫的人員:
- 研究主持人
取樣方法
Registration of bumblebees and butterflies are made three times each summer on each transect; in late spring, mid-summer and late summer. The field work is carried out by volunteer personnel instructed to follow a standardized field protocol. The volunteers follow predefined transect lines, which they locate using GPS. To ensure that the counts are standardized as much as possible, transect walks are undertaken between 10.00 and 17.00 and only when weather conditions are suitable for the activity of the monitored insects (above 15 °C, maximum 60 % cloud cover, little wind). During the transect walks, butterflies and bumblebees 2.5 meter to each side and 5 m ahead are registered both in species and number. If necessary, the insects are caught using a sweep net for closer investigation. The total cover of flowering plants (scale from 0-3), weather conditions (temperature and cloudiness), and time is also documented for each transect.
| 研究範圍 | Butterflies and bumblebees are monitored in a total of 52 sites from the Lucas-grid in Norway (country covering grid network with 18 km distance between grids); 17 sites in the region containing former counties Østfold (now part of county Viken) and Vestfold (now part of county Vestfold and Telemark), 18 sites in the county Trøndelag, and 17 sites in the region containing the former county of Vest-Agder (now part of county Agder) and county Rogaland. The sites are selected using a gridded network of 1.5 * 1.5 km squares, placed 18 x 18 km apart. In each square, a total of 1 km transects (20 transects á 50 m) are placed in suitable environments (open forest- and grassland). Butterflies and bumblebees are counted and determined to species. The vegetative cover of flowering plants is also registered during the inventories, as well as weather parameters and the time at the start and end of the recording on the transects. The transects are visited three times during the summer in order to encompass the phenological range of different species, specifically in the spring, mid-summer and late summer. |
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方法步驟描述:
- These data are collected in a project where butterflies and bumblebees are monitored yearly in three regions of Norway.
額外的詮釋資料
| 替代的識別碼 | aea17af8-5578-4b04-b5d3-7adf0c5a1e60 |
|---|---|
| https://ipt.nina.no/resource?r=butterflies_bumblebees2020 |