Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework
In a 13-months laboratory experiment conducted in 2014/2015, the interactive effects of gradually increasing temperature and pCO2 levels on survival, growth and respiration of two prominent colour morphotypes (white and orange) of the framework-forming cold-water coral Lophelia pertusa (also known a...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.947285 2024-06-23T07:54:30+00:00 Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework Büscher, Janina Form, Armin Wisshak, Max Kiko, Rainer Riebesell, Ulf LATITUDE: 63.606833 * LONGITUDE: 9.380000 * DATE/TIME START: 2013-06-29T11:06:00 * DATE/TIME END: 2013-06-29T11:06:00 2022 application/zip, 2 datasets https://doi.pangaea.de/10.1594/PANGAEA.947285 https://doi.org/10.1594/PANGAEA.947285 en eng PANGAEA Büscher, Janina; Form, Armin; Wisshak, Max; Kiko, Rainer; Riebesell, Ulf (2022): Cold‐water coral ecosystems under future ocean change: Live coral performance vs. framework dissolution and bioerosion. Limnology and Oceanography, 67(11), 2497-2515, https://doi.org/10.1002/lno.12217 https://doi.pangaea.de/10.1594/PANGAEA.947285 https://doi.org/10.1594/PANGAEA.947285 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess BIOACID Bioerosion Biological Impacts of Ocean Acidification Calcification/Dissolution cold-water coral Deep Atlantic global warming Metabolic rate Ocean acidification Dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94728510.1002/lno.12217 2024-06-12T14:17:12Z In a 13-months laboratory experiment conducted in 2014/2015, the interactive effects of gradually increasing temperature and pCO2 levels on survival, growth and respiration of two prominent colour morphotypes (white and orange) of the framework-forming cold-water coral Lophelia pertusa (also known as Desmophyllum pertusum), as well as bioerosion and dissolution of dead coral framework were assessed. In six-week intervals, three treatments (T1: acidification, T2: warming, T3: combined acidification and warming) were gradually increased in their respective manipulated parameters by 1°C and/or 200 µatm pCO2 after an initial two intervals under ambient (near in-situ) conditions. Each treatment consisted of 7 replicates that were manipulated over the course of the experiment and 3 control replicates that remained at ambient conditions throughout the entire duration of the experiment. Each replicate tank consisted of one live coral fragment of the white morphotype, one fragment of the orange morphotype and one dead framework fragment (naturally bioeroded framework material). Dead framework was examined with regard to attached bioeroders and calcifying organisms, the latter being removed prior to the experiment. All coral samples were collected from an inshore Norwegian cold-water coral habitat in the outer Trondheim-Fjord near Nord-Leksa (63°36.4'N, 09°22.7'E) between 150 to 230 m water depth using the manned submersible JAGO (GEOMAR, 2017; doi:10.17815/jlsrf-3-157) during RV POSEIDON (GEOMAR, 2015; doi:10.17815/jlsrf-1-62) cruise POS455 in June/July 2013. In situ conditions at the time of sampling near the corals were 7.7°C in temperature, 35.2 in salinity and ~6 mL/L oxygen concentration. Prior to the experiment, corals were kept in a closed recirculating system of 1,700 L in a climate-controlled laboratory facility at GEOMAR in Kiel at near in situ conditions of temperature and salinity (7.8 145 ± 0.2 °C and 35.8 ± 0.6) for half a year. Calcification/dissolution rates of live corals and bioerosion/dissolution rates ... Dataset Lophelia pertusa Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(9.380000,9.380000,63.606833,63.606833) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
BIOACID Bioerosion Biological Impacts of Ocean Acidification Calcification/Dissolution cold-water coral Deep Atlantic global warming Metabolic rate Ocean acidification |
spellingShingle |
BIOACID Bioerosion Biological Impacts of Ocean Acidification Calcification/Dissolution cold-water coral Deep Atlantic global warming Metabolic rate Ocean acidification Büscher, Janina Form, Armin Wisshak, Max Kiko, Rainer Riebesell, Ulf Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
topic_facet |
BIOACID Bioerosion Biological Impacts of Ocean Acidification Calcification/Dissolution cold-water coral Deep Atlantic global warming Metabolic rate Ocean acidification |
description |
In a 13-months laboratory experiment conducted in 2014/2015, the interactive effects of gradually increasing temperature and pCO2 levels on survival, growth and respiration of two prominent colour morphotypes (white and orange) of the framework-forming cold-water coral Lophelia pertusa (also known as Desmophyllum pertusum), as well as bioerosion and dissolution of dead coral framework were assessed. In six-week intervals, three treatments (T1: acidification, T2: warming, T3: combined acidification and warming) were gradually increased in their respective manipulated parameters by 1°C and/or 200 µatm pCO2 after an initial two intervals under ambient (near in-situ) conditions. Each treatment consisted of 7 replicates that were manipulated over the course of the experiment and 3 control replicates that remained at ambient conditions throughout the entire duration of the experiment. Each replicate tank consisted of one live coral fragment of the white morphotype, one fragment of the orange morphotype and one dead framework fragment (naturally bioeroded framework material). Dead framework was examined with regard to attached bioeroders and calcifying organisms, the latter being removed prior to the experiment. All coral samples were collected from an inshore Norwegian cold-water coral habitat in the outer Trondheim-Fjord near Nord-Leksa (63°36.4'N, 09°22.7'E) between 150 to 230 m water depth using the manned submersible JAGO (GEOMAR, 2017; doi:10.17815/jlsrf-3-157) during RV POSEIDON (GEOMAR, 2015; doi:10.17815/jlsrf-1-62) cruise POS455 in June/July 2013. In situ conditions at the time of sampling near the corals were 7.7°C in temperature, 35.2 in salinity and ~6 mL/L oxygen concentration. Prior to the experiment, corals were kept in a closed recirculating system of 1,700 L in a climate-controlled laboratory facility at GEOMAR in Kiel at near in situ conditions of temperature and salinity (7.8 145 ± 0.2 °C and 35.8 ± 0.6) for half a year. Calcification/dissolution rates of live corals and bioerosion/dissolution rates ... |
format |
Dataset |
author |
Büscher, Janina Form, Armin Wisshak, Max Kiko, Rainer Riebesell, Ulf |
author_facet |
Büscher, Janina Form, Armin Wisshak, Max Kiko, Rainer Riebesell, Ulf |
author_sort |
Büscher, Janina |
title |
Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
title_short |
Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
title_full |
Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
title_fullStr |
Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
title_full_unstemmed |
Growth, respiration and mortality rates of live L. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
title_sort |
growth, respiration and mortality rates of live l. pertusa under gradually amplifying acidification and warming increments and consequences for dissolution and bioerosion of dead coral framework |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.947285 https://doi.org/10.1594/PANGAEA.947285 |
op_coverage |
LATITUDE: 63.606833 * LONGITUDE: 9.380000 * DATE/TIME START: 2013-06-29T11:06:00 * DATE/TIME END: 2013-06-29T11:06:00 |
long_lat |
ENVELOPE(9.380000,9.380000,63.606833,63.606833) |
genre |
Lophelia pertusa Ocean acidification |
genre_facet |
Lophelia pertusa Ocean acidification |
op_relation |
Büscher, Janina; Form, Armin; Wisshak, Max; Kiko, Rainer; Riebesell, Ulf (2022): Cold‐water coral ecosystems under future ocean change: Live coral performance vs. framework dissolution and bioerosion. Limnology and Oceanography, 67(11), 2497-2515, https://doi.org/10.1002/lno.12217 https://doi.pangaea.de/10.1594/PANGAEA.947285 https://doi.org/10.1594/PANGAEA.947285 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94728510.1002/lno.12217 |
_version_ |
1802646670376173568 |