說明
The community composition of suspended protists was investigated at 3 stations on the East Greenland continental shelf as part of the EU project ECOTIP. Water was sampled with a 1.7 L Nansen Water bottle at the stations LCC1 (13 May 2022), LCC2 (14 May 2022), and LCC3 (17 May 2022) at 5, 15, 35 m. At station LCC2, a sample was also collected at 90 m. Water samples were collected through a hole in the land-fast sea ice at station LCC1 and LCC2 and from a ship at station LCC3 (station located in a polynya outside Scoresby Sound). The collected water was gently transferred into a carboy, which was stored cool (not freezing) and in darkness until handling within few hours. From each carboy, a subsample of 100 mL was transferred into a glass bottle, preserved with 1 mL acidic Lugol’s solution for later microscopic analysis. The CTD data from the stations and the suspended concentration of chlorophyll a (> 0.7 micrometer and > 10 micrometer) as well as the organic carbon and nitrogen can be found in the NIRD research data archive (https://doi.org/10.11582/2023.00046 and https://doi.org/10.11582/2024.00037).
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 10 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。:
Wiedmann I, Dąbrowska A M, Svensen C (2024). Protist community composition in the water column on the East Greenland shelf, May 2022. Version 1.1. UiT The Arctic University of Norway. Samplingevent dataset. https://ipt.gbif.no/resource?r=lcc_greenland_may2022&v=1.1
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 UiT The Arctic University of Norway。 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: 270fc4bf-3225-4af4-a5c0-dca8652ac37c。 UiT The Arctic University of Norway 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; Observation
聯絡資訊
- 元數據提供者 ●
- 出處 ●
- 處理者 ●
- 連絡人
https://orcid.org/0000-0002-9274-3084
- 出處
- ●
- 元數據提供者 ●
- 出處 ●
- 連絡人
地理涵蓋範圍
East Greenland continental shelf
| 界定座標範圍 | 緯度南界 經度西界 [65.625, -37.639], 緯度北界 經度東界 [70.142, -21.937] |
|---|
分類群涵蓋範圍
N/A
| Kingdom | Chromista, Plantae |
|---|---|
| Phylum | Haptophyta, Myzozoa, Chlorophyta, Bacillariophyta, Ochrophyta, Ciliophora |
| Class | Dinophyceae, Chrysophyceae, Raphidophyceae, Pyramimonadophyceae, Coccolithophyceae, Oligotrichea, Dictyochophyceae, Bacillariophyceae |
| Order | Oligotrichida, Chattonellales, Naviculales, Chromulinales, Bacillariales, Gymnodiniales, Pyramimonadales, Fragilariales, Dictyochales, NA, Leptocylindrales, Chaetocerotanae incertae sedis, Thalassiosirales, Pedinellales, Peridiniales, Pennales, Phaeocystales, Hemiaulales, Amphidiniales, Licmophorales |
| Family | Leptocylindraceae, Gymnodiniaceae, Pyramimonadaceae, Fragilariaceae, Dictyochaceae, Phaeocystaceae, Naviculaceae, Thalassiosiraceae, Chattonellaceae, Actinomonadaceae, Licmophoraceae, Hemiaulaceae, Protoperidiniaceae, Heterocapsaceae, Strombidiidae, Amphidiniaceae, Dinobryaceae, NA, Chaetocerotaceae, Bacillariaceae |
時間涵蓋範圍
| 起始日期 / 結束日期 | 2022-05-13 / 2022-05-17 |
|---|
計畫資料
Data were collected as part of the project "Investigating ecosystem tipping points and cascades in the Arctic Seas" (ECOTIP). ECOTIP operates at the important link between the physical and biological systems, where a regional change in the hydrography of the Arctic Ocean might trigger a biological change at the base of the marine food web with cascading effects both on the regional and local socio-economic systems through fisheries, and on the global climate through carbon sequestration. ECOTIP is attempting to anticipate and predict these changes.
| 計畫名稱 | ECOTIP |
|---|---|
| 辨識碼 | https://ecotip-arctic.eu/ |
| 經費來源 | This project has received funding from the European Union Horizon 2020 research and innovation programme under grant agreement No 869383, and ARICE, a European Union Horizon 2020 Research and Innovation action Grant Agreement No. 730965. |
| 研究區域描述 | East Greenland Shelf |
參與計畫的人員:
取樣方法
At each station, the water was gently transferred from the 1.7 L Nansen water bottle to a carboy (using a silicon hose). The carboy was stored cool and in darkness until handling aboard the ship Le Commandant Charcot. There, a subsample of 100 mL was transferred from the carboy to a glass bottle and preserved with 1 mL acidic Lugol’s solution. The sample was stored cool (+4 C) and in darkness until further analysis ashore.
| 研究範圍 | At 3 sampling stations (LCC1, LCC2, LCC3) on the East Greenland continental shelf, water was collected in repeated casts of a Nansen water bottle at 5, 15, and 35 m. In addition, water was collected at 90 m at station LCC2. While the water was collected through a hole in the land-fast sea ice at station LCC1 and LCC2, the water was collected at LCC3 from a ship (located in a polynya outside Scoresby Sound). |
|---|
方法步驟描述:
- The microscopic analysis was later conducted at the Institute of Oceanology of the Polish Academy of Sciences (IO PAN) in Sopot, Poland and the phytoplankton taxa were identified to the lowest possible taxonomic level.
額外的詮釋資料
| 替代的識別碼 | 270fc4bf-3225-4af4-a5c0-dca8652ac37c |
|---|---|
| https://ipt.gbif.no/resource?r=lcc_greenland_may2022 |