Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine?
© The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. Does predation control the diapausing stock of Calanus finma...
Published in: | Progress in Oceanography |
---|---|
Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Elsevier
2022
|
Subjects: | |
Online Access: | https://hdl.handle.net/1912/29515 |
id |
ftwhoas:oai:darchive.mblwhoilibrary.org:1912/29515 |
---|---|
record_format |
openpolar |
spelling |
ftwhoas:oai:darchive.mblwhoilibrary.org:1912/29515 2023-05-15T15:47:52+02:00 Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Wiebe, Peter Baumgartner, Mark F. Copley, Nancy Lawson, Gareth L. Davis, Cabell S. Ji, Rubao Greene, Charles H. 2022-07-29 https://hdl.handle.net/1912/29515 unknown Elsevier https://doi.org/10.1016/j.pocean.2022.102861 Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. (2022). Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Progress In Oceanography, 206, 102861. https://hdl.handle.net/1912/29515 doi:10.1016/j.pocean.2022.102861 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ CC-BY Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. (2022). Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Progress In Oceanography, 206, 102861. doi:10.1016/j.pocean.2022.102861 Gulf of Maine Calanus finmarchicus Fall abundance variability Calanus C5 size variability Predation control Article 2022 ftwhoas https://doi.org/10.1016/j.pocean.2022.102861 2022-11-19T23:57:10Z © The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Progress In Oceanography, 206, (2022): 102861, https://doi.org/10.1016/j.pocean.2022.102861. The variability of zooplankton populations is controlled by external and internal forcing, with the former being principally large-scale changes in circulation, and the latter being driven by in situ growth, competition, and predation. Assessing the relative importance of these forcings is challenging and requires analyses of multifaceted observational data. As part of the U.S. GLOBEC Georges Bank program, a series of cruises were conducted in fall 1997, 1998, and 1999 to survey diapausing populations of Calanus finmarchicus and their predators in Wilkinson, Jordan, and Georges Basins of the Gulf of Maine. Station and underway sampling were conducted using net (1 m2 MOCNESS) and bioacoustic (BIOMAPER-II) systems, respectively, to acquire vertically stratified data for zooplankton biomass, taxonomic, size, and life-stage composition, together with associated environmental data. The results show that the autumn diapausing C. finmarchicus abundance was much lower in 1998 than in 1997 or 1999, even though the overall zooplankton biomass levels were comparable between the three years. The size frequency distribution of the diapausing individuals had a bi-modal pattern in 1997 and 1999, but a single mode in 1998, indicating the demise of an early cohort of the diapausing stock. The relative biomass and computed energy demand of potential invertebrate predators (euphausiids, decapods, medusae, and siphonophores) was found to be higher in 1998 and could account for the missing C. finmarchicus cohort. Evidence collected from this study supports the hypothesis that local predation has the potential to ... Article in Journal/Newspaper Calanus finmarchicus Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Greene ENVELOPE(168.233,168.233,-72.100,-72.100) Wilkinson ENVELOPE(-66.200,-66.200,-66.817,-66.817) Progress in Oceanography 206 102861 |
institution |
Open Polar |
collection |
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
op_collection_id |
ftwhoas |
language |
unknown |
topic |
Gulf of Maine Calanus finmarchicus Fall abundance variability Calanus C5 size variability Predation control |
spellingShingle |
Gulf of Maine Calanus finmarchicus Fall abundance variability Calanus C5 size variability Predation control Wiebe, Peter Baumgartner, Mark F. Copley, Nancy Lawson, Gareth L. Davis, Cabell S. Ji, Rubao Greene, Charles H. Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? |
topic_facet |
Gulf of Maine Calanus finmarchicus Fall abundance variability Calanus C5 size variability Predation control |
description |
© The Author(s), 2022. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Progress In Oceanography, 206, (2022): 102861, https://doi.org/10.1016/j.pocean.2022.102861. The variability of zooplankton populations is controlled by external and internal forcing, with the former being principally large-scale changes in circulation, and the latter being driven by in situ growth, competition, and predation. Assessing the relative importance of these forcings is challenging and requires analyses of multifaceted observational data. As part of the U.S. GLOBEC Georges Bank program, a series of cruises were conducted in fall 1997, 1998, and 1999 to survey diapausing populations of Calanus finmarchicus and their predators in Wilkinson, Jordan, and Georges Basins of the Gulf of Maine. Station and underway sampling were conducted using net (1 m2 MOCNESS) and bioacoustic (BIOMAPER-II) systems, respectively, to acquire vertically stratified data for zooplankton biomass, taxonomic, size, and life-stage composition, together with associated environmental data. The results show that the autumn diapausing C. finmarchicus abundance was much lower in 1998 than in 1997 or 1999, even though the overall zooplankton biomass levels were comparable between the three years. The size frequency distribution of the diapausing individuals had a bi-modal pattern in 1997 and 1999, but a single mode in 1998, indicating the demise of an early cohort of the diapausing stock. The relative biomass and computed energy demand of potential invertebrate predators (euphausiids, decapods, medusae, and siphonophores) was found to be higher in 1998 and could account for the missing C. finmarchicus cohort. Evidence collected from this study supports the hypothesis that local predation has the potential to ... |
format |
Article in Journal/Newspaper |
author |
Wiebe, Peter Baumgartner, Mark F. Copley, Nancy Lawson, Gareth L. Davis, Cabell S. Ji, Rubao Greene, Charles H. |
author_facet |
Wiebe, Peter Baumgartner, Mark F. Copley, Nancy Lawson, Gareth L. Davis, Cabell S. Ji, Rubao Greene, Charles H. |
author_sort |
Wiebe, Peter |
title |
Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? |
title_short |
Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? |
title_full |
Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? |
title_fullStr |
Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? |
title_full_unstemmed |
Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? |
title_sort |
does predation control the diapausing stock of calanus finmarchicus in the gulf of maine? |
publisher |
Elsevier |
publishDate |
2022 |
url |
https://hdl.handle.net/1912/29515 |
long_lat |
ENVELOPE(168.233,168.233,-72.100,-72.100) ENVELOPE(-66.200,-66.200,-66.817,-66.817) |
geographic |
Greene Wilkinson |
geographic_facet |
Greene Wilkinson |
genre |
Calanus finmarchicus |
genre_facet |
Calanus finmarchicus |
op_source |
Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. (2022). Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Progress In Oceanography, 206, 102861. doi:10.1016/j.pocean.2022.102861 |
op_relation |
https://doi.org/10.1016/j.pocean.2022.102861 Wiebe, P., Baumgartner, M., Copley, N., Lawson, G., Davis, C., Ji, R., & Greene, C. (2022). Does predation control the diapausing stock of Calanus finmarchicus in the Gulf of Maine? Progress In Oceanography, 206, 102861. https://hdl.handle.net/1912/29515 doi:10.1016/j.pocean.2022.102861 |
op_rights |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1016/j.pocean.2022.102861 |
container_title |
Progress in Oceanography |
container_volume |
206 |
container_start_page |
102861 |
_version_ |
1766382833419419648 |