Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009
Background and aim - The non-marine diatom communities in the Antarctic Region are characterized by a typical species composition, in close relationship with their environment. Despite the growing interest, the diatom flora of James Ross Island is only poorly known. The present paper discusses the d...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.812097 2024-09-15T17:45:07+00:00 Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 Kopalová, Katerina Veselá, Jana Elster, Josef Nedbalová, Linda Komárek, Jirí Van de Vijver, Bart LATITUDE: -63.815000 * LONGITUDE: -57.880000 * DATE/TIME START: 2004-02-20T00:00:00 * DATE/TIME END: 2009-02-01T00:00:00 2012 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.812097 https://doi.org/10.1594/PANGAEA.812097 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.812097 https://doi.org/10.1594/PANGAEA.812097 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Kopalová, Katerina; Veselá, Jana; Elster, Josef; Nedbalová, Linda; Komárek, Jirí; Van de Vijver, Bart (2012): Benthic diatoms (Bacillariophyta) from seepages and streams on James Ross Island (NW Weddell Sea, Antarctica). Plant Ecology and Evolution, 145(2), 190-208, https://doi.org/10.5091/plecevo.2012.639 International Polar Year (2007-2008) IPY James Ross Island NJames_Ross_Is Water sample WS dataset publication series 2012 ftpangaea https://doi.org/10.1594/PANGAEA.81209710.5091/plecevo.2012.639 2024-07-24T02:31:21Z Background and aim - The non-marine diatom communities in the Antarctic Region are characterized by a typical species composition, in close relationship with their environment. Despite the growing interest, the diatom flora of James Ross Island is only poorly known. The present paper discusses the diversity of limnoterrestrial diatoms on this island: seepages and streams. Methods - The diatom flora of 53 samples taken on the eastern side of the Ulu peninsula on James Ross Island has been studied using light and scanning electron microscopy. Key results - A total of 69 diatom taxa belonging to 26 genera have been observed. The genera Luticola, Diadesmis, Muelleria and Pinnularia dominated the species composition. The flora shows an interesting mixture of cosmopolitan and Antarctic species containing several species reaching on James Ross Island their most northern distribution in the Antarctic Region. The taxonomical position of one widespread Antarctic species, Psammothidium papilio (D.E.Kellogg, Stuiver, T.B.Kellogg & Denton) Kopalova & Van de Vijver comb. nov., is corrected. Conclusions - The limnoterrestrial diatom flora of James Ross Island has a rather low number of species, of which a large proportion shows a restricted Antarctic distribution. Other/Unknown Material Antarc* Antarctic International Polar Year IPY James Ross Island Ross Island PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-57.880000,-57.880000,-63.815000,-63.815000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
International Polar Year (2007-2008) IPY James Ross Island NJames_Ross_Is Water sample WS |
spellingShingle |
International Polar Year (2007-2008) IPY James Ross Island NJames_Ross_Is Water sample WS Kopalová, Katerina Veselá, Jana Elster, Josef Nedbalová, Linda Komárek, Jirí Van de Vijver, Bart Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 |
topic_facet |
International Polar Year (2007-2008) IPY James Ross Island NJames_Ross_Is Water sample WS |
description |
Background and aim - The non-marine diatom communities in the Antarctic Region are characterized by a typical species composition, in close relationship with their environment. Despite the growing interest, the diatom flora of James Ross Island is only poorly known. The present paper discusses the diversity of limnoterrestrial diatoms on this island: seepages and streams. Methods - The diatom flora of 53 samples taken on the eastern side of the Ulu peninsula on James Ross Island has been studied using light and scanning electron microscopy. Key results - A total of 69 diatom taxa belonging to 26 genera have been observed. The genera Luticola, Diadesmis, Muelleria and Pinnularia dominated the species composition. The flora shows an interesting mixture of cosmopolitan and Antarctic species containing several species reaching on James Ross Island their most northern distribution in the Antarctic Region. The taxonomical position of one widespread Antarctic species, Psammothidium papilio (D.E.Kellogg, Stuiver, T.B.Kellogg & Denton) Kopalova & Van de Vijver comb. nov., is corrected. Conclusions - The limnoterrestrial diatom flora of James Ross Island has a rather low number of species, of which a large proportion shows a restricted Antarctic distribution. |
format |
Other/Unknown Material |
author |
Kopalová, Katerina Veselá, Jana Elster, Josef Nedbalová, Linda Komárek, Jirí Van de Vijver, Bart |
author_facet |
Kopalová, Katerina Veselá, Jana Elster, Josef Nedbalová, Linda Komárek, Jirí Van de Vijver, Bart |
author_sort |
Kopalová, Katerina |
title |
Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 |
title_short |
Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 |
title_full |
Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 |
title_fullStr |
Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 |
title_full_unstemmed |
Benthic freshwater diatom abundance in streams and seepage areas of northern James Ross Island between 2004-2009 |
title_sort |
benthic freshwater diatom abundance in streams and seepage areas of northern james ross island between 2004-2009 |
publisher |
PANGAEA |
publishDate |
2012 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.812097 https://doi.org/10.1594/PANGAEA.812097 |
op_coverage |
LATITUDE: -63.815000 * LONGITUDE: -57.880000 * DATE/TIME START: 2004-02-20T00:00:00 * DATE/TIME END: 2009-02-01T00:00:00 |
long_lat |
ENVELOPE(-57.880000,-57.880000,-63.815000,-63.815000) |
genre |
Antarc* Antarctic International Polar Year IPY James Ross Island Ross Island |
genre_facet |
Antarc* Antarctic International Polar Year IPY James Ross Island Ross Island |
op_source |
Supplement to: Kopalová, Katerina; Veselá, Jana; Elster, Josef; Nedbalová, Linda; Komárek, Jirí; Van de Vijver, Bart (2012): Benthic diatoms (Bacillariophyta) from seepages and streams on James Ross Island (NW Weddell Sea, Antarctica). Plant Ecology and Evolution, 145(2), 190-208, https://doi.org/10.5091/plecevo.2012.639 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.812097 https://doi.org/10.1594/PANGAEA.812097 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.81209710.5091/plecevo.2012.639 |
_version_ |
1810492832754958336 |