Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016
Reefs formed by scleractinian cold-water corals represent unique biodiversity hot spots in the deep sea, preferring aphotic water depths of 200–1000 m. The distribution of the most prominent reef-building species Lophelia pertusa is controlled by various environmental factors including dissolved oxy...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.904192 2023-05-15T17:08:43+02:00 Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 Hebbeln, Dierk MEDIAN LATITUDE: -12.484615 * MEDIAN LONGITUDE: 12.944320 * SOUTH-BOUND LATITUDE: -22.957500 * WEST-BOUND LONGITUDE: 11.513000 * NORTH-BOUND LATITUDE: -9.587000 * EAST-BOUND LONGITUDE: 14.505280 * DATE/TIME START: 2016-01-15T11:33:00 * DATE/TIME END: 2016-01-27T16:41:00 2019-07-23 application/zip, 6 datasets https://doi.pangaea.de/10.1594/PANGAEA.904192 https://doi.org/10.1594/PANGAEA.904192 en eng PANGAEA Hebbeln, Dierk; Wienberg, Claudia; Dullo, Wolf-Christian; Freiwald, André; Mienis, Furu; Orejas, Covadonga; Titschack, Jürgen (2020): Cold-water coral reefs thriving under hypoxia. Coral Reefs, https://doi.org/10.1007/s00338-020-01934-6 Hebbeln, Dierk; Wienberg, Claudia; Bender, Maren; Bergmann, Fenna; Dehning, Klaus; Dullo, Wolf-Christian; Eichstädter, Rene; Flöter, Sebastian; Freiwald, André; Gori, Andrea; Haberkern, Julia; Hoffmann, Leon; João, Francisco; Lavaleye, Marc; Leymann, Tom; Matsuyama, Kei; Meyer-Schack, Birgit; Mienis, Furu; Moçambique, Irene; Nowald, Nicolas; Orejas, Covadonga; Ramos Cordova, Carlos; Saturov, Dimitar; Seiter, Christian; Titschack, Jürgen; Vittori, Vincent; Wefing, Anne-Marie; Wilsenack, Maik; Wintersteller, Paul (2017): ANNA Cold-Water Coral Ecosystems off Angola and Namibia - Cruise No. M122 - December 30, 2015 - January 31, 2016 - Walvis Bay (Namibia) - Walvis Bay (Namibia). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M122, 74 pp, https://doi.org/10.2312/cr_m122 https://doi.pangaea.de/10.1594/PANGAEA.904192 https://doi.org/10.1594/PANGAEA.904192 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Angola Center for Marine Environmental Sciences CTD data MARUM upper continental slope Dataset 2019 ftpangaea https://doi.org/10.1594/PANGAEA.904192 https://doi.org/10.1007/s00338-020-01934-6 https://doi.org/10.2312/cr_m122 2023-01-20T07:34:22Z Reefs formed by scleractinian cold-water corals represent unique biodiversity hot spots in the deep sea, preferring aphotic water depths of 200–1000 m. The distribution of the most prominent reef-building species Lophelia pertusa is controlled by various environmental factors including dissolved oxygen concentrations and temperature. Consequently, the expected ocean deoxygenation and warming triggered by human-induced global change are considered as a serious threat to cold-water coral reefs. Here, we present results on recently discovered reefs in the SE Atlantic, where L. pertusa thrives in hypoxic and rather warm waters. This sheds new light on its capability to adapt to extreme conditions, which is facilitated by high surface ocean productivity, resulting in extensive food supply. Putting our data in an Atlantic-wide perspective clearly demonstrates L. pertusa's ability to develop population-specific adaptations, which are up to now hardly considered in assessing its present and future distributions. Dataset Lophelia pertusa PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(11.513000,14.505280,-9.587000,-22.957500) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Angola Center for Marine Environmental Sciences CTD data MARUM upper continental slope |
spellingShingle |
Angola Center for Marine Environmental Sciences CTD data MARUM upper continental slope Hebbeln, Dierk Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 |
topic_facet |
Angola Center for Marine Environmental Sciences CTD data MARUM upper continental slope |
description |
Reefs formed by scleractinian cold-water corals represent unique biodiversity hot spots in the deep sea, preferring aphotic water depths of 200–1000 m. The distribution of the most prominent reef-building species Lophelia pertusa is controlled by various environmental factors including dissolved oxygen concentrations and temperature. Consequently, the expected ocean deoxygenation and warming triggered by human-induced global change are considered as a serious threat to cold-water coral reefs. Here, we present results on recently discovered reefs in the SE Atlantic, where L. pertusa thrives in hypoxic and rather warm waters. This sheds new light on its capability to adapt to extreme conditions, which is facilitated by high surface ocean productivity, resulting in extensive food supply. Putting our data in an Atlantic-wide perspective clearly demonstrates L. pertusa's ability to develop population-specific adaptations, which are up to now hardly considered in assessing its present and future distributions. |
format |
Dataset |
author |
Hebbeln, Dierk |
author_facet |
Hebbeln, Dierk |
author_sort |
Hebbeln, Dierk |
title |
Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 |
title_short |
Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 |
title_full |
Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 |
title_fullStr |
Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 |
title_full_unstemmed |
Physical oceanographic profiles of CTD casts during METEOR cruise M122 off Angola in 2016 |
title_sort |
physical oceanographic profiles of ctd casts during meteor cruise m122 off angola in 2016 |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.904192 https://doi.org/10.1594/PANGAEA.904192 |
op_coverage |
MEDIAN LATITUDE: -12.484615 * MEDIAN LONGITUDE: 12.944320 * SOUTH-BOUND LATITUDE: -22.957500 * WEST-BOUND LONGITUDE: 11.513000 * NORTH-BOUND LATITUDE: -9.587000 * EAST-BOUND LONGITUDE: 14.505280 * DATE/TIME START: 2016-01-15T11:33:00 * DATE/TIME END: 2016-01-27T16:41:00 |
long_lat |
ENVELOPE(11.513000,14.505280,-9.587000,-22.957500) |
genre |
Lophelia pertusa |
genre_facet |
Lophelia pertusa |
op_relation |
Hebbeln, Dierk; Wienberg, Claudia; Dullo, Wolf-Christian; Freiwald, André; Mienis, Furu; Orejas, Covadonga; Titschack, Jürgen (2020): Cold-water coral reefs thriving under hypoxia. Coral Reefs, https://doi.org/10.1007/s00338-020-01934-6 Hebbeln, Dierk; Wienberg, Claudia; Bender, Maren; Bergmann, Fenna; Dehning, Klaus; Dullo, Wolf-Christian; Eichstädter, Rene; Flöter, Sebastian; Freiwald, André; Gori, Andrea; Haberkern, Julia; Hoffmann, Leon; João, Francisco; Lavaleye, Marc; Leymann, Tom; Matsuyama, Kei; Meyer-Schack, Birgit; Mienis, Furu; Moçambique, Irene; Nowald, Nicolas; Orejas, Covadonga; Ramos Cordova, Carlos; Saturov, Dimitar; Seiter, Christian; Titschack, Jürgen; Vittori, Vincent; Wefing, Anne-Marie; Wilsenack, Maik; Wintersteller, Paul (2017): ANNA Cold-Water Coral Ecosystems off Angola and Namibia - Cruise No. M122 - December 30, 2015 - January 31, 2016 - Walvis Bay (Namibia) - Walvis Bay (Namibia). METEOR-Berichte, DFG-Senatskommission für Ozeanographie, M122, 74 pp, https://doi.org/10.2312/cr_m122 https://doi.pangaea.de/10.1594/PANGAEA.904192 https://doi.org/10.1594/PANGAEA.904192 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.904192 https://doi.org/10.1007/s00338-020-01934-6 https://doi.org/10.2312/cr_m122 |
_version_ |
1766064557169573888 |