説明
Mesozooplankton were collected with a motion-compensated Bongo net (61 cm mouth diameter, 100 and 200 micrometre meshes) and a mini- Bongo net (18 cm mouth diameter, 50 micrometre mesh nets). Both nets fished to a maximum depth of 400 m but sometimes shallower. Specimens were categorised to the lowest possible taxonomic level, which in some cases encompassed developmental stages but in other cases was limited to higher order taxa. Each taxa was enumerated to determine abundance in units of individuals m-2. The dataset allows examination of the distribution and abundance of these species within the Atlantic sector of the Southern Ocean over a number of years and covering much of the productive season from spring to autumn. The data for the North Atlantic and Arctic covers one season only (summer) and is limited to providing a spatial perspective on the distribution and abundance of mesozooplankton.
データ レコード
この サンプリング イベント 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、30 レコードが含まれています。
拡張データ テーブルは1 件存在しています。拡張レコードは、コアのレコードについての追加情報を提供するものです。 各拡張データ テーブル内のレコード数を以下に示します。
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。
引用方法
研究者はこの研究内容を以下のように引用する必要があります。:
Ward, P., Tarling, G., Shreeve, R., & ten Hoopen, P. (2020). Epipelagic mesozooplankton distribution and abundance in Southern Ocean Atlantic sector and the North Atlantic and Arctic 1996-2013 [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/5A711904-EF42-46A3-9F47-3F0D6B231F65.
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。:
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登録
このリソースは GBIF に登録されていません。
キーワード
EARTH SCIENCE; BIOSPHERE; ECOLOGICAL DYNAMICS; AQUATIC ECOSYSTEMS; PLANKTON; ZOOPLANKTON; OCEANS; MARINE ENVIRONMENT MONITORING
連絡先
- メタデータ提供者 ●
- 最初のデータ採集者 ●
- 連絡先
- Titulado Superior
地理的範囲
Southern Ocean, Atlantic Sector
| 座標（緯度経度） | 南 西 [-57.704, -70.225], 北 東 [-46.377, -24.609] |
|---|
生物分類学的範囲
N/A
| Kingdom | Animalia |
|---|---|
| Phylum | Mollusca, Arthropoda, Rotifera, Nemertea, Annelida |
| Class | Eurotatoria, Hexanauplia, Polychaeta, Malacostraca, Gastropoda |
| Order | Amphipoda, Calanoida, Phyllodocida, Bdelloidea, Euphausiacea |
| Family | Scolecitrichidae, Euphausiidae, Calanidae, Spinocalanidae, Euchaetidae, Philodinidae, Hyperiidae, Clausocalanidae, Lopadorrhynchidae, Aetideidae, Rhincalanidae |
時間的範囲
| 開始日 / 終了日 | 1996-01-04 / 1996-01-21 |
|---|
プロジェクトデータ
説明がありません
| タイトル | Polar Science for Planet Earth (PSPE) |
|---|
収集方法
Samples were retrieved by either a motion compensation Bongo net or a mini Bongo net, and then preserved with Borax buffered 10% formalin for analysis back at the home laboratory. Taxa were identified through examination by light microscopy. The abundance of each taxa within a sample was determined through examining a known fraction of the sample and then making an inverse multiplication of that fraction. Known fractions were principally achieved through the use of a Folsom splitter. Volumetric abundances (individuals m-2) were determined through dividing sample abundance by the volume of water sampled by the respective net. Net volume was mainly derived through multiplying the net opening diameter by the maximum depth of sampling. This calculation assumes 100% net sampling efficiency and that specimens were only captured during the ascent phase of the net deployment.
| Study Extent | Data were gathered on a series of oceanographic cruises aboard the RRS James Clark Ross during expeditions to the Atlantic Sector of the Southern Ocean and the North Atlantic/Arctic. |
|---|
Method step description:
- All species were identified according to the taxonomic guides available at the time of analysis and the user must be aware that some species names may have since been updated.
書誌情報の引用
- Tarling GA, Ward P, Atkinson A, Collins MA, Murphy EJ (2012) Editorial: DISCOVERY 2010: Spatial and temporal variability in a dynamic polar ecosystem. Deep-Sea Res. II 59-60:1-13.
- Tyrrell T, Tarling GA, Leakey R, Cripps G, Thorpe S, Richier S, Moore CM (2016) Impacts of surface ocean acidification in polar seas and globally: a field-based approach. Deep-Sea Res. II 127:1-6.