UNIS AB202 2026 Phytoplankton data from Ny-Ålesund

Occurrence Observation
最新バージョン The University Centre in Svalbard により出版 4月 28, 2026 The University Centre in Svalbard
公開日:
2026年4月28日
ライセンス:
CC-BY 4.0

DwC-A形式のリソース データまたは EML / RTF 形式のリソース メタデータの最新バージョンをダウンロード：

DwC ファイルとしてのデータ ダウンロード 125 レコード English で (9 KB) - 更新頻度: not planned
EML ファイルとしてのメタデータ ダウンロード English で (11 KB)
RTF ファイルとしてのメタデータ ダウンロード English で (9 KB)

説明

This dataset is a species list of different phytoplankton observed during the UNIS field course for AB202 in Kongsfjorden, near Ny-Ålesund. Four different locations were sampled over four days. The first site sampled was performed from the west side of the Ny-Ålesund pier, labelled Ny-Ålesund Pier West. The second site sampled was performed by boat, labelled ST1 (station 1), an area not previously surveyed. These first two sites were sampled the same day by the same group. The third site sampled was KB3 (Kongsfjorden Biology), a research site with annual sampling. The fourth and fifth samples had to be performed from the pier due to boat trouble. They were both performed at the east side of the pier, labelled Ny-Ålesund Pier East. All samples were analysed and identified to either species or genus. The individual count of each species was not recorded, due to very low abundancies of phytoplankton. Each group recorded which species they observed, and the dataset is therefore sorted into locations and which species were present.

データ レコード

この オカレンス（観察データと標本) リソース内のデータは、1 つまたは複数のデータ テーブルとして生物多様性データを共有するための標準化された形式であるダーウィン コア アーカイブ (DwC-A) として公開されています。 コア データ テーブルには、125 レコードが含まれています。

この IPT はデータをアーカイブし、データ リポジトリとして機能します。データとリソースのメタデータは、 ダウンロード セクションからダウンロードできます。 バージョン テーブルから公開可能な他のバージョンを閲覧でき、リソースに加えられた変更を知ることができます。

バージョン

次の表は、公にアクセス可能な公開バージョンのリソースのみ表示しています。

権利

研究者は権利に関する下記ステートメントを尊重する必要があります。:

パブリッシャーとライセンス保持者権利者は The University Centre in Svalbard。 This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF登録

このリソースをはGBIF と登録されており GBIF UUID: 01e260a4-9364-4196-9b48-6b7bb531df31が割り当てられています。   GBIF Norway によって承認されたデータ パブリッシャーとして GBIF に登録されているThe University Centre in Svalbard が、このリソースをパブリッシュしました。

キーワード

Occurrence; Observation

連絡先

Eine Dåsnes
  • 最初のデータ採集者
UNIS
Astri Margrete Vik Urdal
  • 最初のデータ採集者
UNIS
Anna Sletten Bedin
  • 最初のデータ採集者
UNIS
Ingrid Vatsaas
  • 最初のデータ採集者
UNIS
Arunima Sen
  • 連絡先
UNIS
Cecilie von Quillfeldt
  • 連絡先
Norwegian Polar Institute
Tove Gabrielsen
  • 連絡先
UNIS

地理的範囲

Samples done from boat at two stations in Kings Bay and from the pier at Ny-Ålesund

座標（緯度経度） 南 西 [78.928, 11.92], 北 東 [78.953, 11.957]

生物分類学的範囲

説明がありません

Phylum Chlorophyta, Ochrophyta, Dinoflagellata
Class Chrysophyceae, Dictyochophyceae, Mediophyceae, Coscinodiscophyceae, Bacillariophyceae, Dinophyceae, Pyramimonadophyceae

時間的範囲

開始日 / 終了日 2026-04-09 / 2026-04-12

プロジェクトデータ

説明がありません

タイトル UNIS AB-202
識別子 https://www.wikidata.org/wiki/Q118395664

プロジェクトに携わる要員:

Arunima Sen

収集方法

A 20µm phytoplankton net was used to gather samples. At the Ny-Ålesund Pier West, the net was lowered to two metres, and at Ny-Ålesund Pier East it was lowered to five metres. For ST1 the net was lowered to 20m, and 30m at KB3. However, due to difficult weather conditions and unsteady waters the phytoplankton net at KB3 was calculated to have reached 15 metres at a slope. Due to low phytoplankton abundance, 2-4 replicates were performed to concentrate the sample at each sampling event.

Study Extent The samples were collected from boat outside of Ny-Ålesund at KB3 and ST1 and from the pier at Ny-Ålesund in 2026 between 9th and 12th of April. At the Ny-Ålesund pier, two sampling sites were used. One at the east side of the pier, and one on the west side. The east side of the pier was sampled twice, once on the 11th and once on the 12th of April.

Method step description:

  1. For samples taken from boat a 20µm phytoplankton net was lowered to approximately 20m. Two replicates were performed at both KB3 and ST1 to concentrate the sample. Due to weather conditions at KB3, 30m of rope was let out to account for water currents. Consequently, the sample was on a slope, instead of vertical through the water column. For sample events taken from the pier, a 20µm phytoplankton net was lowered by hand. 4 replicates were done at both sites at the pier. At the east side of the pier the net was lowered to 5m depth, and at the west side of the pier the net was lowered to 2m depth. After collection the samples were analysed by participating students with compound microscopes to identify organisms to genus or species. All identifications were recorded in the data sheet. Due to low abundance of organisms, all taxa were recorded as the lowest organism quantity.