Invertebrates from the ANTARXXVII Leg1 expedition to the Bransfield Strait, Antarctica - data

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、346 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。:

Salabao L, Claes J, Gan Y, Van de Putte A, Schön I (2022): Invertebrates from the ANTARXXVII Leg1 expedition to the Bransfield Strait, Antarctica - data. v1.6. SCAR - AntOBIS. Dataset/Occurrence. https://ipt.biodiversity.aq/resource?r=antarxxvii-leg1&v=1.6

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 SCAR - AntOBIS。 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: 25bf34e6-48ef-41aa-9b62-876ca0c66a2aが割り当てられています。   Ocean Biodiversity Information System 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SCAR - AntOBIS が、このリソースをパブリッシュしました。

キーワード

Occurrence; MYSIDS; RIBBON WORMS; SEA STARS; EARTHWORMS; BRITTLE/BASKET STARS; AMPHIPODS; OSTRACODS; Specimen; Occurrence

連絡先

Louraine Salabao

• メタデータ提供者 ●
• 最初のデータ採集者 ●
• 連絡先

University of Liege, University of Hasselt

BE

lsalabao@naturalsciences.be

http://orcid.org/0000-0002-3154-8832

Jolien Claes

• 最初のデータ採集者

Vrije Universiteit Brussel

BE

jolien.claes95@gmail.com

http://orcid.org/0000-0002-3154-8832

Yi-Ming Gan

• メタデータ提供者 ●
• 最初のデータ採集者 ●
• 連絡先

Royal Belgian Institute of Natural Sciences

BE

ymgan@naturalsciences.be

http://orcid.org/0000-0001-7087-2646

Anton Van de Putte

• 最初のデータ採集者

Royal Belgian Institute of Natural Sciences

BE

avandeputte@naturalsciences.be

http://orcid.org/0000-0003-1336-5554

Isa Schön

• 最初のデータ採集者

Royal Belgian Institute of Natural Sciences

BE

ischoen@naturalsciences.be

http://orcid.org/0000-0001-9269-6487

地理的範囲

Bransfield Strait, Southern Ocean

生物分類学的範囲

説明がありません

時間的範囲

プロジェクトデータ

RECTO applies a multidisciplinary approach in studying evolution and diversity of Southern Ocean faunas. RECTO has 6 main objectives: 1) Reconstruct population histories and phylogenies of selected faunas; 2) Link population histories and refugia to past climate changes; 3) Estimate variation of morphological traits and width of ecological niches; 4) Use physiological and energy limits and traits to model current and future species distributions; 5) Integrate distribution models into hydrodynamic and particle models; and, 6) Develop different scenarios on how target taxa will respond to future climate change. RECTO will focus on six different animal groups, comprising different trophic levels from the micro- over macro-benthos and pelagic crustaceans to fish and seabirds. The selected species differ in their biology, life history traits and dispersal capacities, which are all factors affecting their abilities to cope with environmental changes.

プロジェクトに携わる要員:

Louraine Salabao

• 論文著者

http://orcid.org/0000-0002-3154-8832

Jolien Claes

• 論文著者

http://orcid.org/0000-0003-1474-1654

Anton Van de Putte

• 研究代表者

http://orcid.org/0000-0003-1336-5554

Isa Schön

• 研究代表者

http://orcid.org/0000-0001-9269-6487

収集方法

The amphipod trap was deployed in two different stations close to Machu Picchu base in the Admiralty Bay. About 400 grams of Chilean pickerel fish was used as bait inside the trap. Organisms caught inside the trap were placed in a bucket with cold sea water and sorted. Samples were photographed and immediately preserved and stored in a -20 °C freezer in the laboratory. About 20 amphipod individuals or pleopods were preserved in All protect Tissue reagent as well as DNA/RNA shield for later molecular analyses. A part of the amphipod individuals was also frozen for later flow cytometry and the remaining amphipods were preserved in pure ethanol (99% p.a.) and placed at -20°C for storage. Sorting and processing were done as quickly as possible to prevent degradation of nucleic acids and proteins. Samples were also labelled inside the bottle using ethanol resistant paper and outside the bottle using an ethanol proof marker. Ethanol was replaced after three days. Isaacs-Kidd midwater trawl (IKMT) has a net with a mesh size of 500 µm and was used for pelagic sampling by attaching it on the A-frame crane located at the back of the vessel. The IKMT was deployed at 175 meters and was then towed for 5 minutes. Samples were collected by detaching the cod-end from the net. Amphipods were sorted from the rest of the samples and photos were taken immediately. Organisms were also immediately placed in absolute ethanol (99% purity) afterwards. Van Veen grab sampler allows the sampling of sediments and bottom fauna. Van Veen sampler was deployed at 6 stations in Admiralty Bay and 13 stations along the Bransfield Strait and 1 station within Maxwell Bay. Sampling using the Van Veen grab took approximately 15 minutes from the time it was deployed to the time it came back onboard. In cases where the Van Veen did not close, it was re-deployed up to three trials and only until then was sampling terminated. Large specimens that were visible with the naked eye were immediately collected on board before sieving and were placed in their respective collection bottles with sea water and ice packs on the side to maintain temperature. Any sediment samples collected were sieved onboard using a hand-held kitchen sieve with 1 mm mesh size to collect organisms in the sediment. Further processing and sorting were done in the geological laboratory. To avoid DNA degradation and to keep the organisms alive, sorting was done using a tray with cold sea water with ice packs. Photos were also taken immediately, and organisms directly placed in absolute ethanol (99% purity) afterwards. Processing to storage was done as quickly and as efficiently as possible. All samples that were caught were identified and grouped to the lowest taxonomic level possible using the keys of Marine Wildlife King George Island Antarctica by Schories & Kohlberg (2016) and Rauschert & Arntz (2015). Other taxonomic keys and photographs provided by Cédric d'Udekem d'Acoz were also used for confirmation.

Method step description:

1. - Sampling was carried out at different sites with different sampling devices (baited amphipod trap, Isaacs-Kidd midwater trawl or Van Veen grab sampler). Details of sampling methods are mentioned in the sampling description section. - Samples collected were sorted, photographed and preserved. Preservation method is indicated in the field "preparations" in data. - The quality control of the occurrence records are mentioned in the quality control section.

書誌情報の引用

1. Schories, D., & Kohlberg, G. (Eds.). (2016). Marine Wildlife, King George Island, Antarctica. Dirk Schories Publications.
2. Rauschert, M., & Arntz, W. (2015). Antarctic Macrobenthos: a field guide of the invertebrates living at the antarctic seafloor. Arntz & Rauschert Selbstverlag.
3. Salabao, L., Claes, J., Gan, Y., Van de Putte, A., and Schön, I. 2021. Invertebrates from the ANTARXXVII Leg1 Expedition to the Bransfield Strait, Antarctica - Images (version 2.0). Zenodo. doi:10.5281/zenodo.4942307. https://doi.org/10.5281/zenodo.4942307

追加のメタデータ