Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity
The ocean biological pump is the mechanism by which carbon and nutrients are transported to depth. As such, the biological pump is critical in the partitioning of carbon dioxide between the ocean and atmosphere, and the rate at which that carbon can be sequestered through burial in marine sediments....
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.935502 2023-05-15T18:00:59+02:00 Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy MEDIAN LATITUDE: -27.185740 * MEDIAN LONGITUDE: 1.576990 * SOUTH-BOUND LATITUDE: -27.185830 * WEST-BOUND LONGITUDE: 1.576980 * NORTH-BOUND LATITUDE: -27.185650 * EAST-BOUND LONGITUDE: 1.577000 * DATE/TIME START: 2003-03-26T12:40:00 * DATE/TIME END: 2003-03-29T05:15:00 2021-09-06 application/zip, 4 datasets https://doi.pangaea.de/10.1594/PANGAEA.935502 https://doi.org/10.1594/PANGAEA.935502 en eng PANGAEA Birch, Heather; Schmidt, Daniela N; Coxall, Helen K; Kroon, Dick; Ridgwell, Andy (2021): Ecosystem function after the K/Pg extinction: decoupling of marine carbon pump and diversity. Proceedings of the Royal Society B-Biological Sciences, 288(1953), 20210863, https://doi.org/10.1098/rspb.2021.0863 https://doi.pangaea.de/10.1594/PANGAEA.935502 https://doi.org/10.1594/PANGAEA.935502 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Biological pump ecology ecosystem function K/Pg planktonic foraminifera Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.935502 https://doi.org/10.1098/rspb.2021.0863 2023-01-20T07:34:48Z The ocean biological pump is the mechanism by which carbon and nutrients are transported to depth. As such, the biological pump is critical in the partitioning of carbon dioxide between the ocean and atmosphere, and the rate at which that carbon can be sequestered through burial in marine sediments. How the structure and function of planktic ecosystems in the ocean govern the strength and efficiency of the biological pump and its resilience to disruption are poorly understood. The aftermath of the impact at the Cretaceous/ Palaeogene (K/Pg) boundary provides an ideal opportunity to address these questions as both the biological pump and marine plankton size and diversity were fundamentally disrupted. The excellent fossil record of planktic foraminifera as indicators of pelagic-biotic recovery combined with carbon isotope records tracing biological pump behaviour, show that the recovery of ecological traits (diversity, size and photosymbiosis) occurred much later (approx. 4.3 m.y) than biological pump recovery (approx. 1.8 m.y.). We interpret this decoupling of diversity and the biological pump as an indication that ecosystem function had sufficiently recovered to drive an effective biological pump, at least regionally in the South Atlantic. Dataset Planktonic foraminifera PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(1.576980,1.577000,-27.185650,-27.185830) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Biological pump ecology ecosystem function K/Pg planktonic foraminifera |
spellingShingle |
Biological pump ecology ecosystem function K/Pg planktonic foraminifera Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity |
topic_facet |
Biological pump ecology ecosystem function K/Pg planktonic foraminifera |
description |
The ocean biological pump is the mechanism by which carbon and nutrients are transported to depth. As such, the biological pump is critical in the partitioning of carbon dioxide between the ocean and atmosphere, and the rate at which that carbon can be sequestered through burial in marine sediments. How the structure and function of planktic ecosystems in the ocean govern the strength and efficiency of the biological pump and its resilience to disruption are poorly understood. The aftermath of the impact at the Cretaceous/ Palaeogene (K/Pg) boundary provides an ideal opportunity to address these questions as both the biological pump and marine plankton size and diversity were fundamentally disrupted. The excellent fossil record of planktic foraminifera as indicators of pelagic-biotic recovery combined with carbon isotope records tracing biological pump behaviour, show that the recovery of ecological traits (diversity, size and photosymbiosis) occurred much later (approx. 4.3 m.y) than biological pump recovery (approx. 1.8 m.y.). We interpret this decoupling of diversity and the biological pump as an indication that ecosystem function had sufficiently recovered to drive an effective biological pump, at least regionally in the South Atlantic. |
format |
Dataset |
author |
Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy |
author_facet |
Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy |
author_sort |
Birch, Heather |
title |
Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity |
title_short |
Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity |
title_full |
Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity |
title_fullStr |
Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity |
title_full_unstemmed |
Raw Data for article Ecosystem Function after the K/Pg Extinction: Decoupling of Marine Carbon Pump and Diversity |
title_sort |
raw data for article ecosystem function after the k/pg extinction: decoupling of marine carbon pump and diversity |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.935502 https://doi.org/10.1594/PANGAEA.935502 |
op_coverage |
MEDIAN LATITUDE: -27.185740 * MEDIAN LONGITUDE: 1.576990 * SOUTH-BOUND LATITUDE: -27.185830 * WEST-BOUND LONGITUDE: 1.576980 * NORTH-BOUND LATITUDE: -27.185650 * EAST-BOUND LONGITUDE: 1.577000 * DATE/TIME START: 2003-03-26T12:40:00 * DATE/TIME END: 2003-03-29T05:15:00 |
long_lat |
ENVELOPE(1.576980,1.577000,-27.185650,-27.185830) |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
Birch, Heather; Schmidt, Daniela N; Coxall, Helen K; Kroon, Dick; Ridgwell, Andy (2021): Ecosystem function after the K/Pg extinction: decoupling of marine carbon pump and diversity. Proceedings of the Royal Society B-Biological Sciences, 288(1953), 20210863, https://doi.org/10.1098/rspb.2021.0863 https://doi.pangaea.de/10.1594/PANGAEA.935502 https://doi.org/10.1594/PANGAEA.935502 |
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.935502 https://doi.org/10.1098/rspb.2021.0863 |
_version_ |
1766170293458436096 |