Taxon occurrence data of benthic macrofauna and megafauna from the Barents Sea, and associated stable carbon and nitrogen stable isotope values.

Sampling event Observation
最新版本 published by The Nansen Legacy Project on 5月 4, 2026 The Nansen Legacy Project
首頁:
https://arvenetternansen.com/data/
發布日期:
2026年5月4日
授權條款:
CC-BY 4.0

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說明

Sampling of benthic invertebrates was conducted at five methane seep locations and additional non-seep locations in the Barents Sea and west and north of Svalbard between 2014-2018 between May and Sept. Samples were obtained from grabs, cores, a remotely operated vehicle or dredges. The data set contains the taxa occurrences associated with their carbon and nitrogen stable isotope values.

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 380 筆紀錄。

亦存在 2 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。

Event (核心)
380
ExtendedMeasurementOrFact 
760
Occurrence 
380

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。:

Åström, E., Bluhm, B., Rasmussen, T. (2026). Taxon occurrence data of benthic macrofauna and megafauna from the Barents Sea, and associated stable carbon and nitrogen stable isotope values [Data set]. NIRD RDA. https://doi.org/10.11582/2026.8nzv4vvl

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 The Nansen Legacy Project。 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: 89f4e968-2eed-4897-9fea-d99e878210c2。  The Nansen Legacy Project 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

Benthos; seep; stable carbon and nitrogen isotopes; Barents Sea; Svalbard; Observation

聯絡資訊

Emmelie Åström
  • 出處 ●
  • 連絡人
  • Post-Doc
UiT The Arctic University of Norway
NO
Bodil Bluhm
  • 出處
  • Professor
UiT The Arctic University of Norway
NO
Tine Rasmussen
  • 出處
  • Professor
UiT The Arctic University of Norway
NO

地理涵蓋範圍

Barents Sea including west and north of Svalbard

界定座標範圍 緯度南界 經度西界 [74.9, 10.15], 緯度北界 經度東界 [80.483, 34]

分類群涵蓋範圍

無相關描述

Kingdom Animalia
Phylum Arthropoda, Nemertea, Sipunculida, Annelida, Chordata, Priapulida, Echinodermata, Mollusca, Porifera, Cnidaria
Class Holothuroidea, Polychaeta, Bivalvia, Octocorallia, Pycnogonida, Gastropoda, Demospongiae, Echinoidea, Cephalopoda, Ophiuroidea, Malacostraca, Asteroidea, Teleostei
Order Nudibranchia, Cardiida, Pectinida, Amphipoda, Ophiurida, Decapoda, Gadiformes, Apodida, Carditida, Tetractinellida, Valvatida, Myida, Sabellida, Euphausiacea, Sipuncula, Ophioscolecida, Arcida, Osmeriformes, Cumacea, Nuculanida, Neogastropoda, Molpadida, Pantopoda, Perciformes, Phyllodocida, Malacalcyonacea, Echiuroidea, Littorinimorpha, Eunicida, Paxillosida, Terebellida, Amphilepidida, Pleuronectiformes, Camarodonta, Octopoda, Lucinida
Family Trichobranchidae, Bathypolypodidae, Arcidae, Agonidae, Travisiidae, Yoldiidae, Nymphonidae, Hyperiidae, Thoridae, Nephtheidae, Euphausiidae, Myriotrochidae, Bonelliidae, Epimeriidae, Uristidae, Pectinidae, Ophiuridae, Colidae, Eusiridae, Cardiidae, Dendronotidae, Benthopectinidae, Osmeridae, Hyalogyrinidae, Buccinidae, Pleuronectidae, Nephtyidae, Golfingiidae, Tellinidae, Stegocephalidae, Maldanidae, Eupyrgidae, Ampeliscidae, Scalibregmatidae, Pandalidae, Zoarcidae, Sebastidae, Gammaridae, Ophioscolecidae, Calliopiidae, Crangonidae, Polynoidae, Theneidae, Cuspidariidae, Solasteridae, Opheliidae, Cottidae, Alcyoniidae, Astartidae, Phyllodocidae, Siboglinidae, Propeamussiidae, Lumbrineridae, Ctenodiscidae, Terebellidae, Myidae, Naticidae, Gadidae, Molpadiidae, Strongylocentrotidae, Flabelligeridae, Rissoidae, Diastylidae, Ophiopholidae, Thyasiridae

計畫資料

AeN: https://arvenetternansen.com/; CAGE: https://site.uit.no/cage/ VISTA: https://vista.no/content/governance-vista-programme

計畫名稱 The Nansen Legacy project; VISTA; CAGE
辨識碼 AeN; VISTA; CAGE
經費來源 Nansen Legacy with support from the Norwegian Research Council (grant number 276730); VISTA (grant number 6172); CAGE Center of Excellence from the Norwegian Research Council (grant number 223259).
研究區域描述 Barents Sea including west and north of Svalbard

參與計畫的人員:

Emmelie Åström
  • 內容提供者

取樣方法

Sampling of benthic macro- and megafauna was conducted inside and outside of cold seeps. Seeps were identified based on acoustic signals from flares visible on an echosounder, and/or visually from camera systems where gas bubbles, microbial mats and methane-derived carbonate outcrops were seen. Fauna were sieved from sediment, sorted and identified to lowest possible taxon, names standardized to WoRMS, and frozen at -20 deg C.

研究範圍 Barents Sea including west and north of Svalbard

方法步驟描述:

  1. Tissues were freeze-dried for 24 h, pulverized, weighed into tin capsules, and analyzed for carbon and nitrogen stable isotope composition at the University of Oslo in a Thermo Fisher Scientific EA IsoLink IRMS system. Details in Åström et al. 2022 Frontiers in Marine Science, Sec. Deep-Sea Environments and Ecology, Volume 9, https://doi.org/10.3389/fmars.2022.910558

引用文獻

  1. Åström et al. (2022) Chemosynthetic and photosynthetic trophic support from cold seeps in Arctic benthic communities. Frontiers in Marine Science, Sec. Deep-Sea Environments and Ecology, Volume 9, https://doi.org/10.3389/fmars.2022.910558 https://doi.org/10.3389/fmars.2022.910558

額外的詮釋資料

致謝
替代的識別碼 https://doi.org/10.11582/2026.8nzv4vvl