Arctic zooplankton abundance and biomass, Fall2020, AMBON project

Sampling event Specimen
最新版本 published by NOAA Integrated Ocean Observing System on 6月 25, 2025 NOAA Integrated Ocean Observing System
發布日期:
2025年6月25日
授權條款:
CC0 1.0

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 19 紀錄 在 English 中 (36 KB) - 更新頻率: 需要時
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說明

The files contain data on zooplankton sampled in October 2020 in the northern Bering Sea and Chukchi Sea using a vertical ring net. Data provided are abundance and biomass. 

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 19 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)
19
ExtendedMeasurementOrFact 
1778
Occurrence 
889

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。:

Hopcroft R (2025). Arctic zooplankton abundance and biomass, Fall2020, AMBON project. Version 1.2. NOAA Integrated Ocean Observing System. Samplingevent dataset. https://ipt-obis.gbif.us/resource?r=arctic_zooplankton_october2020&v=1.2

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 NOAA Integrated Ocean Observing System。 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 註冊

此資源已向GBIF註冊，並指定以下之GBIF UUID: 14ca108b-20d3-4b2a-af6d-d15d81f06d50。  NOAA Integrated Ocean Observing System 發佈此資源，並經由GBIF-US同意向GBIF註冊成為資料發佈者。

關鍵字

Samplingevent; Specimen

聯絡資訊

Russ Hopcroft
  • 元數據提供者 ●
  • 出處 ●
  • 連絡人
University of Alaska Fairbanks
99775 FAIRBANKS
AK
US
Katrin Iken
  • 研究主持人
University of Alaska Fairbanks
99775 FAIRBANKS
AK
US
Adrienne Canino
  • 程式設計師
Axiom Data Science
99501 Anchorage
AK
US
Laura Brenskelle
  • 發布者
U.S. Integrated Ocean Observing System
US
Mathew Biddle
  • 散布者
  • Physical Scientist
United States Marine Biodiversity Observation Network (US MBON)
  • 1315 East-West Highway
20910 Silver Spring
MD
US

地理涵蓋範圍

The study area was the northern Bering Sea and the Chukchi Sea

界定座標範圍 緯度南界 經度西界 [62.268, -174.551], 緯度北界 經度東界 [72, -149.326]

分類群涵蓋範圍

Arctic holoplankton and meroplankton

時間涵蓋範圍

起始日期 / 結束日期 2020-10-05 / 2020-10-19

計畫資料

The Arctic Marine Biodiversity Observing Network (AMBON) project is a sustainable approach to biodiversity observing in the Chukchi Sea and serves as one component in the National Marine Biodiversity Observing Network (MBON) program. Grounded in the concept that sustained biodiversity across ecosystem components is critical for maintaining healthy ecosystem functions, this project is using strategic collaborations to build an observing network in the Arctic Chukchi Sea.

計畫名稱 A sustainable, integrated AMBON in the Chukchi Sea
經費來源 The AMBON project (NA19NOS0120198) was funded through the National Ocean Partnership Program (NOPP) with financial contributions to AMBON by the Bureau of Ocean Energy Management (BOWM), the National Oceanic and Atmospheric Administration (NOAA), The National Aeronautics and Space Administration (NASA), and the Office of Naval Research (ONR).
研究區域描述 The Chukchi Sea is a shallow Arctic inflow shelf that is strongly connected and influenced by processes and waters in the Bering Sea. Because of sea surface height differences, water typically flows northward from the Bering Sea, through the Bering Strait, carrying significant amounts of heat, freshwater, and nutrients into the Chukchi Sea.
研究設計描述 Samples within the AMBON project are collected along standard transects that cross the shelf from shallow coastal regions to the deeper offshore regions and crossing different water masses. Transects range from the northern Bering Sea to the northern Chukchi Sea.

參與計畫的人員:

Russ Hopcroft
  • 研究主持人
Katrin Iken
  • 研究主持人

取樣方法

Samples were taken with a 60-cm diameter ring net, affixed with a 150 um mesh and a flowmeter. Nets were taken in vertical hauls, from approximately 3-5 m above the bottom to the surface. Volume filtered was calculated.

研究範圍 Sampling occurred at multiple stations along the cross-shelf transects from the northern Bering Sea to the Chukchi Sea.
品質控管 Zooplankton organisms from net hauls were identified by taxonomic experts using microscopy

方法步驟描述:

  1. Rinse haul, preserve in ethanol, identify and count a known well-mixed subsample of the haul. Calculate biomass of species based on organism size and conversion coefficients. Number and weight are standardized to the water volume filtered through the net

額外的詮釋資料

致謝 These data were collected as part of the Arctic Marine Biodiversity Observing Network (AMBON), a member of the Marine Biodiversity Observing Network (MBON). The work was funded through the National Ocean Partnership Program (NOPP, project number NA19NOS0120198) with financial contributions to AMBON by the Bureau of Ocean Energy Management (BOWM), the National Oceanic and Atmospheric Administration (NOAA), The National Aeronautics and Space Administration (NASA), and the Office of Naval Research (ONR). 
替代的識別碼 14ca108b-20d3-4b2a-af6d-d15d81f06d50
https://ipt-obis.gbif.us/resource?r=arctic_zooplankton_october2020