Modern planktic foraminifers in the high-latitude ocean
Highlights • We review the knowledge on modern high-latitude planktic foraminifers. • Subpolar species currently invade higher latitudes. • Climate change affects phenology, seawater pH, and carbon turnover. • Modern planktic foraminifers are briefly discussed for their paleoceanographic significanc...
Published in: | Marine Micropaleontology |
---|---|
Main Authors: | , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier
2017
|
Subjects: | |
Online Access: | https://oceanrep.geomar.de/id/eprint/39284/ https://oceanrep.geomar.de/id/eprint/39284/1/Schiebel.pdf https://doi.org/10.1016/j.marmicro.2017.08.004 |
id |
ftoceanrep:oai:oceanrep.geomar.de:39284 |
---|---|
record_format |
openpolar |
spelling |
ftoceanrep:oai:oceanrep.geomar.de:39284 2023-05-15T13:42:07+02:00 Modern planktic foraminifers in the high-latitude ocean Schiebel, Ralf Spielhagen, Robert F. Garnier, Julie Hagemann, Julia Howa, Hélène Jentzen, Anna Martínez-Garcia, Alfredo Meilland, Julie Michel, Elisabeth Repschläger, Janne Salter, Ian Yamasaki, Makoto Haug, Gerald 2017-10 text https://oceanrep.geomar.de/id/eprint/39284/ https://oceanrep.geomar.de/id/eprint/39284/1/Schiebel.pdf https://doi.org/10.1016/j.marmicro.2017.08.004 en eng Elsevier https://oceanrep.geomar.de/id/eprint/39284/1/Schiebel.pdf Schiebel, R., Spielhagen, R. F., Garnier, J., Hagemann, J., Howa, H., Jentzen, A., Martínez-Garcia, A., Meilland, J., Michel, E., Repschläger, J., Salter, I., Yamasaki, M. and Haug, G. (2017) Modern planktic foraminifers in the high-latitude ocean. Marine Micropaleontology, 136 . pp. 1-13. DOI 10.1016/j.marmicro.2017.08.004 <https://doi.org/10.1016/j.marmicro.2017.08.004>. doi:10.1016/j.marmicro.2017.08.004 info:eu-repo/semantics/restrictedAccess Article PeerReviewed 2017 ftoceanrep https://doi.org/10.1016/j.marmicro.2017.08.004 2023-04-07T15:35:04Z Highlights • We review the knowledge on modern high-latitude planktic foraminifers. • Subpolar species currently invade higher latitudes. • Climate change affects phenology, seawater pH, and carbon turnover. • Modern planktic foraminifers are briefly discussed for their paleoceanographic significance. Abstract Planktic foraminifers can be sensitive indicators of the changing environment including both the Arctic Ocean and Southern Ocean. Due to variability in their ecology, biology, test characteristics, and fossil preservation in marine sediments, they serve as valuable archives in paleoceanography and climate geochemistry over the geologic time scale. Foraminifers are sensitive to, and can therefore provide proxy data on ambient water temperature, salinity, carbonate chemistry, and trophic conditions through shifts in assemblage (species) composition and the shell chemistry of individual specimens. Production and dissolution of the calcareous shell, as well as growth and remineralization of the cytoplasm, affect the carbonate counter pump and to a lesser extent the soft-tissue pump, at varying regional and temporal scales. Diversity of planktic foraminifers in polar waters is low in comparison to lower latitudes and is limited to three native species: Neogloboquadrina pachyderma, Turborotalita quinqueloba, and Globigerina bulloides, of which N. pachyderma is best adapted to polar conditions in the surface ocean. Neogloboquadrina pachyderma hibernates in brine channels in the lower layers of the Antarctic sea ice, a strategy that is presently undescribed in the Arctic. In open Antarctic and Arctic surface waters T. quinqueloba and G. bulloides increase in abundance at lower polar to subpolar latitudes and Globigerinita uvula, Turborotalita humilis, Globigerinita glutinata, Globorotalia inflata, and Globorotalia crassaformis complement the assemblages. Over the past two to three decades there has been a marked increase in the abundance of Orcadia riedeli and G. uvula in the subpolar and polar Indian Ocean, as ... Article in Journal/Newspaper Antarc* Antarctic Arctic Arctic Ocean Climate change Neogloboquadrina pachyderma Sea ice Southern Ocean OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) Antarctic Arctic Arctic Ocean Indian Southern Ocean The Antarctic Marine Micropaleontology 136 1 13 |
institution |
Open Polar |
collection |
OceanRep (GEOMAR Helmholtz Centre für Ocean Research Kiel) |
op_collection_id |
ftoceanrep |
language |
English |
description |
Highlights • We review the knowledge on modern high-latitude planktic foraminifers. • Subpolar species currently invade higher latitudes. • Climate change affects phenology, seawater pH, and carbon turnover. • Modern planktic foraminifers are briefly discussed for their paleoceanographic significance. Abstract Planktic foraminifers can be sensitive indicators of the changing environment including both the Arctic Ocean and Southern Ocean. Due to variability in their ecology, biology, test characteristics, and fossil preservation in marine sediments, they serve as valuable archives in paleoceanography and climate geochemistry over the geologic time scale. Foraminifers are sensitive to, and can therefore provide proxy data on ambient water temperature, salinity, carbonate chemistry, and trophic conditions through shifts in assemblage (species) composition and the shell chemistry of individual specimens. Production and dissolution of the calcareous shell, as well as growth and remineralization of the cytoplasm, affect the carbonate counter pump and to a lesser extent the soft-tissue pump, at varying regional and temporal scales. Diversity of planktic foraminifers in polar waters is low in comparison to lower latitudes and is limited to three native species: Neogloboquadrina pachyderma, Turborotalita quinqueloba, and Globigerina bulloides, of which N. pachyderma is best adapted to polar conditions in the surface ocean. Neogloboquadrina pachyderma hibernates in brine channels in the lower layers of the Antarctic sea ice, a strategy that is presently undescribed in the Arctic. In open Antarctic and Arctic surface waters T. quinqueloba and G. bulloides increase in abundance at lower polar to subpolar latitudes and Globigerinita uvula, Turborotalita humilis, Globigerinita glutinata, Globorotalia inflata, and Globorotalia crassaformis complement the assemblages. Over the past two to three decades there has been a marked increase in the abundance of Orcadia riedeli and G. uvula in the subpolar and polar Indian Ocean, as ... |
format |
Article in Journal/Newspaper |
author |
Schiebel, Ralf Spielhagen, Robert F. Garnier, Julie Hagemann, Julia Howa, Hélène Jentzen, Anna Martínez-Garcia, Alfredo Meilland, Julie Michel, Elisabeth Repschläger, Janne Salter, Ian Yamasaki, Makoto Haug, Gerald |
spellingShingle |
Schiebel, Ralf Spielhagen, Robert F. Garnier, Julie Hagemann, Julia Howa, Hélène Jentzen, Anna Martínez-Garcia, Alfredo Meilland, Julie Michel, Elisabeth Repschläger, Janne Salter, Ian Yamasaki, Makoto Haug, Gerald Modern planktic foraminifers in the high-latitude ocean |
author_facet |
Schiebel, Ralf Spielhagen, Robert F. Garnier, Julie Hagemann, Julia Howa, Hélène Jentzen, Anna Martínez-Garcia, Alfredo Meilland, Julie Michel, Elisabeth Repschläger, Janne Salter, Ian Yamasaki, Makoto Haug, Gerald |
author_sort |
Schiebel, Ralf |
title |
Modern planktic foraminifers in the high-latitude ocean |
title_short |
Modern planktic foraminifers in the high-latitude ocean |
title_full |
Modern planktic foraminifers in the high-latitude ocean |
title_fullStr |
Modern planktic foraminifers in the high-latitude ocean |
title_full_unstemmed |
Modern planktic foraminifers in the high-latitude ocean |
title_sort |
modern planktic foraminifers in the high-latitude ocean |
publisher |
Elsevier |
publishDate |
2017 |
url |
https://oceanrep.geomar.de/id/eprint/39284/ https://oceanrep.geomar.de/id/eprint/39284/1/Schiebel.pdf https://doi.org/10.1016/j.marmicro.2017.08.004 |
geographic |
Antarctic Arctic Arctic Ocean Indian Southern Ocean The Antarctic |
geographic_facet |
Antarctic Arctic Arctic Ocean Indian Southern Ocean The Antarctic |
genre |
Antarc* Antarctic Arctic Arctic Ocean Climate change Neogloboquadrina pachyderma Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Arctic Arctic Ocean Climate change Neogloboquadrina pachyderma Sea ice Southern Ocean |
op_relation |
https://oceanrep.geomar.de/id/eprint/39284/1/Schiebel.pdf Schiebel, R., Spielhagen, R. F., Garnier, J., Hagemann, J., Howa, H., Jentzen, A., Martínez-Garcia, A., Meilland, J., Michel, E., Repschläger, J., Salter, I., Yamasaki, M. and Haug, G. (2017) Modern planktic foraminifers in the high-latitude ocean. Marine Micropaleontology, 136 . pp. 1-13. DOI 10.1016/j.marmicro.2017.08.004 <https://doi.org/10.1016/j.marmicro.2017.08.004>. doi:10.1016/j.marmicro.2017.08.004 |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/j.marmicro.2017.08.004 |
container_title |
Marine Micropaleontology |
container_volume |
136 |
container_start_page |
1 |
op_container_end_page |
13 |
_version_ |
1766162745520029696 |