OCCURRENCE

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

最新版本 由 SCAR - AntOBIS 發佈於 2022年3月30日 SCAR - AntOBIS
The dataset contains information of the samples taken during the first leg of the ANTARXXVII campaign in the Southern Ocean aboard BAP Carrasco from December 24, 2019 to January 25, 2020. Samples were collected using an amphipod trap, Isaacs-Kidd midwater trawl (IKMT) and van veen grab sampler deployed in the stations within Admiralty bay, along Bransfield Strait and within Maxwell Bay. All the 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. The dataset gives an overview on the distribution and abundance of these species ... 增加顯示內容
發布日期:
2022年3月30日
託管於:
SCAR - AntOBIS
授權條款:
CC-BY 4.0

說明

The dataset contains information of the samples taken during the first leg of the ANTARXXVII campaign in the Southern Ocean aboard BAP Carrasco from December 24, 2019 to January 25, 2020. Samples were collected using an amphipod trap, Isaacs-Kidd midwater trawl (IKMT) and van veen grab sampler deployed in the stations within Admiralty bay, along Bransfield Strait and within Maxwell Bay. All the 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. The dataset gives an overview on the distribution and abundance of these species in the Admiralty bay, Bransfield Strait and Maxwell Bay during the summer season. This dataset is published by SCAR-AntOBIS under the license CC-BY 4.0. Please follow the guidelines from the SCAR and IPY Data Policies (https://www.scar.org/excom-meetings/xxxi-scar-delegates-2010-buenos-aires-argentina/4563-scar-xxxi-ip04b-scar-data-policy/file/) when using the data. If you have any questions regarding this dataset, don't hesitate to contact us via the contact information provided in the metadata or via data-biodiversity-aq@naturalsciences.be. Issues with dataset can be reported at https://github.com/biodiversity-aq/data-publication/ This dataset is part of the Refugia and Ecosystem Tolerance in the Southern Ocean (RECTO) project funded by Belgium Science Policy (BELSPO).

資料紀錄

此資源出現紀錄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 346 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。

  • Occurrence (核心)
    346
  • Multimedia 
    436

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。

下載

下載最新版本的 Darwin Core Archive (DwC-A) 資源,或資源詮釋資料的 EML 或 RTF 文字檔。

DwC-A資料集 下載 346 紀錄 在 English 中 (20 kB) - 更新頻率: 有可能更新,但不確知何時
元數據EML檔 下載 在 English 中 (20 kB)
元數據RTF文字檔 下載 在 English 中 (15 kB)

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。:

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

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 SCAR - AntOBIS。 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: 25bf34e6-48ef-41aa-9b62-876ca0c66a2a。  SCAR - AntOBIS 發佈此資源,並經由Ocean Biodiversity Information System同意向GBIF註冊成為資料發佈者。

關鍵字

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

聯絡資訊

資源建立者:

Louraine Salabao
University of Liege, University of Hasselt
BE
Jolien Claes
Yi-Ming Gan
Royal Belgian Institute of Natural Sciences
BE
Anton Van de Putte
Royal Belgian Institute of Natural Sciences
BE
Isa Schön
Royal Belgian Institute of Natural Sciences
BE

可回覆此資源相關問題者:

Louraine Salabao
Yi-Ming Gan
Royal Belgian Institute of Natural Sciences

元數據填寫者:

Louraine Salabao
University of Liege, University of Hasselt
BE
Yi-Ming Gan
Data Manager
Royal Belgian Institute of Natural Sciences

地理涵蓋範圍

Bransfield Strait, Southern Ocean

界定座標範圍 緯度南界 經度西界 [-63.524, -60.429], 緯度北界 經度東界 [-60.913, -54.263]

分類群涵蓋範圍

無相關描述

Kingdom  Animalia
Phylum  Arthropoda,  Nemertea,  Echinodermata,  Annelida,  Mollusca,  Nematoda
Class  Malacostraca,  Asteroidea,  Ophiuroidea,  Bivalvia,  Gastropoda,  Ostracoda,  Pilidiophora,  Polychaeta,  Pycnogonida

時間涵蓋範圍

起始日期 / 結束日期 2019-12-29 / 2020-01-19

計畫資料

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.

計畫名稱 Refugia and Ecosystem Tolerance in the Southern Ocean (RECTO)
辨識碼 BR/154/A1/RECTO
經費來源 This project is funded by the Belgian Science Policy (BELSPO). Grant Numbers: BR/154/A1/RECTO

參與計畫的人員:

作者
Louraine Salabao
研究主持人
Anton Van de Putte
研究主持人
Isa Schön

取樣方法

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.

研究範圍 The sampling was carried out in Admiralty Bay, Maxwell Bay and Bransfield Strait.
品質控管 - All records were validated. - Coordinates were converted into decimal degrees and plotted on map to verify the geographical location and locality. - All scientific names were checked for typo and matched to the species information backbone of Worlds Register of Marine Species (http://marinespecies.org/) and LSID were assigned to each taxa as scientificNameID. - Event date and time were converted into ISO 8601 and verified with the field reports.

方法步驟描述:

  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.

引用文獻

  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

額外的詮釋資料

marine, harvested by iOBIS

替代的識別碼 25bf34e6-48ef-41aa-9b62-876ca0c66a2a
https://ipt.biodiversity.aq/resource?r=antarxxvii-leg1