Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean
The temporal and depth variability of stimulated bioluminescence at 59°N 21°W in the North Atlantic was measured by two bathyphotometers (BPs) during 1991 as part of the ML-ML field program. A moored BP (MOORDEX) obtained a 106 day time series of bioluminescence at a depth of 50 m between 1 May and...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.44.9885 2023-05-15T17:29:29+02:00 Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean Douglas J. Neilson Michael I. Latz James F. Case The Pennsylvania State University CiteSeerX Archives 1994 http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.44.9885 en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.44.9885 Metadata may be used without restrictions as long as the oai identifier remains attached to it. ftp://ftp.ldgo.columbia.edu/bio/mss/Nielson_Manuscript.PS text 1994 ftciteseerx 2016-01-08T05:14:09Z The temporal and depth variability of stimulated bioluminescence at 59°N 21°W in the North Atlantic was measured by two bathyphotometers (BPs) during 1991 as part of the ML-ML field program. A moored BP (MOORDEX) obtained a 106 day time series of bioluminescence at a depth of 50 m between 1 May and 15 Aug. A profiling BP (HIDEX) measured bioluminescence in the upper water column during cruises in May and August. Bioluminescence intensity cycled in an approximate 20 day pattern, with the mean intensity of individual flash events increasing from May to August. The shift of the distribution of flash kinetics to larger values suggested a change in the population assemblage of luminescent organisms. Integrated water column bioluminescence was 7 times higher in August than May, with a mean value of 7.2 x 10 15 quanta s -1 m -2 , although there was no significant change in mean vertical distribution. During May, integrated chlorophyll a fluorescence was correlated with integrated biolum. Text North Atlantic Unknown |
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ftciteseerx |
language |
English |
description |
The temporal and depth variability of stimulated bioluminescence at 59°N 21°W in the North Atlantic was measured by two bathyphotometers (BPs) during 1991 as part of the ML-ML field program. A moored BP (MOORDEX) obtained a 106 day time series of bioluminescence at a depth of 50 m between 1 May and 15 Aug. A profiling BP (HIDEX) measured bioluminescence in the upper water column during cruises in May and August. Bioluminescence intensity cycled in an approximate 20 day pattern, with the mean intensity of individual flash events increasing from May to August. The shift of the distribution of flash kinetics to larger values suggested a change in the population assemblage of luminescent organisms. Integrated water column bioluminescence was 7 times higher in August than May, with a mean value of 7.2 x 10 15 quanta s -1 m -2 , although there was no significant change in mean vertical distribution. During May, integrated chlorophyll a fluorescence was correlated with integrated biolum. |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Douglas J. Neilson Michael I. Latz James F. Case |
spellingShingle |
Douglas J. Neilson Michael I. Latz James F. Case Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean |
author_facet |
Douglas J. Neilson Michael I. Latz James F. Case |
author_sort |
Douglas J. Neilson |
title |
Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean |
title_short |
Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean |
title_full |
Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean |
title_fullStr |
Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean |
title_full_unstemmed |
Temporal Variability in the Vertical Structure of Bioluminescence in the North Atlantic Ocean |
title_sort |
temporal variability in the vertical structure of bioluminescence in the north atlantic ocean |
publishDate |
1994 |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.44.9885 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ftp://ftp.ldgo.columbia.edu/bio/mss/Nielson_Manuscript.PS |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.44.9885 |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766123610461700096 |