Cape Darnley Early-Autumn Phytoplankton Bloom, March 2012

Occurrence
最新バージョン Australian Antarctic Data Centre により出版 3月 6, 2020 Australian Antarctic Data Centre
公開日:
2020年3月6日
ライセンス:
CC-BY 4.0

DwC-A形式のリソース データまたは EML / RTF 形式のリソース メタデータの最新バージョンをダウンロード:

DwC ファイルとしてのデータ ダウンロード 91 レコード English で (7 KB) - 更新頻度: unknown
EML ファイルとしてのメタデータ ダウンロード English で (15 KB)
RTF ファイルとしてのメタデータ ダウンロード English で (12 KB)

説明

These data relate to a large-scale early-autumn phytoplankton bloom that occurred off Cape Darnley, East Antarctica, in March 2012. The bloom was detected by Dr Jan Lieser (Antarctic Climate and Ecosystems Cooperative Research Centre, ACE-CRC) through MODIS satellite and was opportunistically sampled from RSV Aurora Australis using the uncontaminated seawater line. Samples were analysed for protist species and abundances using light and scanning electron microscopy, and pigment analyses were conducted using high performance liquid chromatography. Additional water samples were taken for dissolved nutrient analyses. Specific details of the files are: Cape Darnley Protist Counts Samples were preserved with 1 % vol:vol Lugols iodine and stored in glass bottles in the dark at 4 degrees C. Protists were identified and counted using phase and Nomarski interference optics using Olympus IX71 and IX81 inverted microscopes at 400X to 640X magnification. Bright field optics were also used to discriminate taxa that contained chloroplasts. Protistan taxa were counted in 20 randomly chosen fields of view, except for highly abundant taxa that were counted in a subset of the field of view defined by an ocular quadrant (Whipple grid). Cell biovolumes and carbon conversion statistics were used to calculate the cell biomass of protistan taxa/groups. Cape Darnley Fluorometer Calibration Fluorometer measurements from the ships underway system were calibrated using chlorophyll a readings determined through high performance liquid chromatography. A linear relationship was established between fluorometer v HPLC chlorophyll a measurements at the same sites. The linear equation was then used to convert all underway fluorometry data from the voyage. Cape Darnley Bloom HPLC Pigments CHEMTAX summary Major phytoplankton groups at each site determined through analysis of pigments using high performance liquid chromatography and CHEMTAX. Methods were according to that of Wright et al. (2010). Cape Darnley Bloom Nutrients Dissolved nutrient concentrations. Samples were analysed by the Department of Primary Industries, Parks, Water and Environment, 18 St. Johns Avenue, Newtown, Tasmania 7008. Cape Darnley Underway Data VOYAGE_04_0_201112 Raw underway data from Aurora Australis in the bloom region Cape Darnley Underway Data Maps Maps of the underway data in the bloom regionQuality: We were only able to obtain samples through the uncontaminated seawater line, with the intake positioned at 4.8 m below the ship. However, we think the majority of the bloom was at the surface associated with ice. Our data therefore likely under-represents the true surface phenomenon. 2018-10-10 The original files was reformatted to fit OBIS/GBFI/IPT Biodiversity.AQ tracking standards, and a new datasheet "CapeDarnelyBloom_2012.csv" was created. The new dataset contains datasetID, occurrenceID, recordNumber, verbatimLatitude, verbatimLongitude, decimalLatitude, decimalLongitude, locationID, locality, eventRemark, eventDate, year, month, basisOfRecord, occurrenceStatus, organismQuantity, organismQuantityType, preparations, institutionCode, continent. The lowest taxonomical rank of the species identified that could be determined is provided, after matched in WoRMS (World Register of Marine Species).

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、91 レコードが含まれています。

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。:

Westwood, K.J., Davidson, A.T. and Wright, S. (2015, updated 2017) Cape Darnley Early-Autumn Phytoplankton Bloom, March 2012

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 Australian Antarctic Data Centre。 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: c4a243a3-cc76-4e84-9f28-8a3c919bf0f4が割り当てられています。   Atlas of Living Australia 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Australian Antarctic Data Centre が、このリソースをパブリッシュしました。

キーワード

Occurrence

外部データ

リソース データは他の形式で入手可能です。

Point of truth metadata record https://data.aad.gov.au/metadata/records/Cape_Darnley_Bloom ASCII DIF 9.9

連絡先

KAREN WESTWOOD
  • 連絡先
  • INVESTIGATOR
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
ANDREW DAVIDSON
  • 連絡先
  • INVESTIGATOR
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
SIMON WRIGHT
  • 連絡先
  • INVESTIGATOR
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
DAVE CONNELL
  • メタデータ提供者
  • DIF AUTHOR
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
KAREN WESTWOOD
  • 連絡先
  • TECHNICAL CONTACT
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
ANDREW DAVIDSON
  • 連絡先
  • TECHNICAL CONTACT
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
SIMON WRIGHT
  • 連絡先
  • TECHNICAL CONTACT
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU
DATA OFFICER AADC
  • データ配布者
  • DATA CENTER CONTACT
Australian Antarctic Data Centre, Australia
  • Australian Antarctic Division 203 Channel Highway
7050 Kingston
Tasmania
AU

地理的範囲

OCEAN > SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR

座標(緯度経度) 南 西 [-67.135, 66], 北 東 [-66, 67.466]

生物分類学的範囲

Species of phytoplankton were identified using a Olympus IX71 and IX81 inverted microscopes

Kingdom Protozoa
Class Choanoflagellatea, Cryptophyceae, Oligotrichida
Family Bacillariaceae
Genus Chaetoceros, Fragilariopsis, Gyrodinium
Infragenericname Dinoflagelata

時間的範囲

開始日 / 終了日 2012-03-04 / 2012-03-07

書誌情報の引用

  1. Lieser, J.L., Curran, M.A.J., Bowie, A.R., Chever, F., Davidson, A.T., Doust, S., Fraser, A.D., Galton-Fenzi, B.K., Massom, R.A., Meiners, K.M., Melbourne-Thomas, J., Reid, P.A., Strutton, P.G., Vance, T.R., Vancoppenolle, M., Westwood, K.J., Wright, S.W. (2015) Large scale algal blooms associated with Antarctic sea-ice growth in autumn. Geophysical Research Letters.
  2. Wright, S., van den Enden, R., Pearce, I., Davidson, A.T., Scott., F.J., Westwood, K.J. (2010) Phytoplankton community structure and stocks in the Southern Ocean (30-80E) determined by CHEMTAX analysis of HPLC pigment signatures. Deep Sea Research II. 57, 758-778 DOI: 10.1016/j.dsr2.2009.06.015

追加のメタデータ

Marine, harvested by OBIS

代替識別子 c4a243a3-cc76-4e84-9f28-8a3c919bf0f4
https://data.aad.gov.au/ipt/resource?r=capedarnely_bloom