說明
Counts of larval nests of the Glanville fritillary Melitaea cinxia (Linnaeus, 1758) 2015-2016, 2018-2024 Rauer, Fredrikstad municipality, Norway
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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。:
Endrestøl A, Vang R (2024). Mapping and monitoring of the Glanville fritillary Melitaea cinxia. Version 1.3. Norwegian Institute for Nature Research. Occurrence dataset. https://ipt.nina.no/resource?r=melitaea_cinxia22&v=1.3
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: d170a453-02dc-46d9-993b-41582343187b。 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
Occurrence; Observation; Glanville fritillary; Melitaea cinxia; Prikkrutevinge
聯絡資訊
- 出處 ●
- 連絡人
https://orcid.org/0000-0001-5869-6598
地理涵蓋範圍
Rauer, Fredrikstad, Norway
| 界定座標範圍 | 緯度南界 經度西界 [59.212, 10.684], 緯度北界 經度東界 [59.249, 10.713] |
|---|
分類群涵蓋範圍
The Glanville fritillary Melitaea cinxia (Linnaeus, 1758)
| Species | Melitaea cinxia (Prikkrutevinge) |
|---|
時間涵蓋範圍
| 彙整期間 | 2015-current |
|---|
計畫資料
The Glanville fritillary Melitaea cinxia (Linnaeus, 1758) is one of Norway’s rarest butterflies. The species is listed as critically endangered (CR) in the current Norwegian Red List for Species 2021. The Glanville fritillary has had a strong decline in Norway during the last 20–30 years, and during the period 2010–2024, the species has only been found on the island Rauer (military area) in Fredrikstad municipality in Viken county in Norway. The data presented here consists of counts of larval nests in the period 2015-2016, 2018-2024.
| 計畫名稱 | Kartlegging og overvåking av prikkrutevinge (Mapping and monitoring of the Glanville fritillary Melitaea cinxia) |
|---|---|
| 經費來源 | Tilskudd til trua arter, Miljødirektoratet |
| 研究區域描述 | The study area is Rauer, an island located on the east side of the Oslofjord, northwest in Fredrikstad municipality outside Engelsvik and Hankø. There has been agricultural activity here since the 17th century, and it has been several farms, homesteads and fishing huts there. The Norwegian defense has had activity there since 1913, and from 1947 the whole island has been a military area. It is disembarkation ban on the entire island, which has meant that the human impacts on the island the last 70 years are mainly due to military activity and to a lesser extent other human activities (recreation, development, agriculture, etc.). The Norwegian Armed Forces have been stationed on the island until 1997, when Rauøy fort was closed down. Today, the island is mainly used for military training purposes. |
| 研究設計描述 | In the periode 2015-2016 and 2018-2024, larges parts of the island have been surveyed for the presence of larval nests of the Glanville fritillary. Potential and actual patches have been surveyed and every larval nests mapped. The area searched have been varying between years. |
參與計畫的人員:
取樣方法
Each patch was investegated by searching the area systematically at about three meters intervals. Every larval nest was counted and plotted with GPS.
| 研究範圍 | Potential patches for the Glanville fritillary have been defined based on 1) aerial photo assessment, 2) an overall assessment of the sub-areas in the field and 3) the density of the hostplant Plantago lanceolata. |
|---|---|
| 品質控管 | No larval nests were opened to examine the presence or number of larvae, and some may therefore possibly have been empty. The number of patches investigated varies between years. |
方法步驟描述:
- Each larval nest was plotted using Qfield on an Android unit.
額外的詮釋資料
https://hdl.handle.net/11250/2763115
| 替代的識別碼 | d170a453-02dc-46d9-993b-41582343187b |
|---|---|
| https://ipt.nina.no/resource?r=melitaea_cinxia22 |