Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013
Acoustic presence data on Antarctic blue whales (Balaenoptera musculus intermedia) were obtained from passive acoustic monitoring (PAM) data collected at 59°02.63' S and 00°04.92' W, mooring AWI227-12, recorder SV1025, between December 2012 and July 2013. The passive acoustic recorder was...
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Language: | English |
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PANGAEA
2023
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.960031 https://doi.org/10.1594/PANGAEA.960031 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.960031 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
acoustic occurrence Antarctic blue whales ANT-XXIX/2 automated detection AWI227-12 DATE/TIME Identification LATITUDE LONGITUDE Mooring (long time) MOORY passive acoustic monitoring (PAM) Passive acoustic recorder Sono.Vault develogic GmbH and automated signal detection by spectrogram cross-correlation Polarstern PS81 received levels Sound pressure level South Atlantic Ocean Southern Ocean species distribution models vocalizations Weddell Sea |
spellingShingle |
acoustic occurrence Antarctic blue whales ANT-XXIX/2 automated detection AWI227-12 DATE/TIME Identification LATITUDE LONGITUDE Mooring (long time) MOORY passive acoustic monitoring (PAM) Passive acoustic recorder Sono.Vault develogic GmbH and automated signal detection by spectrogram cross-correlation Polarstern PS81 received levels Sound pressure level South Atlantic Ocean Southern Ocean species distribution models vocalizations Weddell Sea Thomisch, Karolin El-Gabbas, Ahmed Spiesecke, Stefanie Boebel, Olaf Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 |
topic_facet |
acoustic occurrence Antarctic blue whales ANT-XXIX/2 automated detection AWI227-12 DATE/TIME Identification LATITUDE LONGITUDE Mooring (long time) MOORY passive acoustic monitoring (PAM) Passive acoustic recorder Sono.Vault develogic GmbH and automated signal detection by spectrogram cross-correlation Polarstern PS81 received levels Sound pressure level South Atlantic Ocean Southern Ocean species distribution models vocalizations Weddell Sea |
description |
Acoustic presence data on Antarctic blue whales (Balaenoptera musculus intermedia) were obtained from passive acoustic monitoring (PAM) data collected at 59°02.63' S and 00°04.92' W, mooring AWI227-12, recorder SV1025, between December 2012 and July 2013. The passive acoustic recorder was of type Sono.Vault (manufactured by develogic GmbH, Hamburg, Germany) and attached to oceanographic deep-sea mooring AWI227-12 of the Hybrid Antarctic Float Observation System (HAFOS). It was deployed from December 2012 to December 2014, moored at a depth of 1020 m and recorded continuously at a sample rate of 5.333 Hz. After recovery, the passive acoustic data were prepared for further analysis following the Standard Operating Procedures (SOP) for PAM data collected by the Ocean Acoustics Group of AWI according to Thomisch et al. (2023a, regarding definitions and terminology) and Thomisch et al. (2023b, with regard to data preparation procedures). Daily acoustic presence of Antarctic blue whales was assessed based on automated detections of Z-call vocalizations by spectrogram cross-correlation using a pre-defined spectrogram template in a frequency band from 17.5 to 29 Hz. Received levels were obtained for each detected Z-call, as sound pressure level SPLrms [dB re: 1μPa] within the 25–29 Hz band of each detected Z-call event, for details on automated detection please refer to Thomisch et al. (2016). To avoid a spatial mismatch between the actual position of calling animals and the recorders, ABW detections were filtered to only keep detections that originated from within a ~10 km radius from the recorders. Assuming a source level of 189 dB re: 1μPa over 25–29 Hz and a spherical transmission loss TL[dB] = 20log₁₀(r), approximate distances between vocalizing Antarctic blue whales and the respective recording site locations were estimated for each detected Z-call. Daily acoustic presences were estimated as days with at least one detection event within a ~10 km radius of the respective recording sites; i.e., Z-calls with ... |
format |
Dataset |
author |
Thomisch, Karolin El-Gabbas, Ahmed Spiesecke, Stefanie Boebel, Olaf |
author_facet |
Thomisch, Karolin El-Gabbas, Ahmed Spiesecke, Stefanie Boebel, Olaf |
author_sort |
Thomisch, Karolin |
title |
Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 |
title_short |
Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 |
title_full |
Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 |
title_fullStr |
Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 |
title_full_unstemmed |
Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 |
title_sort |
daily acoustic presence of antarctic blue whales within a 10 km radius of mooring awi227-12, recorder sv1025, based on passive acoustic recordings in the weddell sea from december 2012 to july 2013 |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.960031 https://doi.org/10.1594/PANGAEA.960031 |
op_coverage |
LATITUDE: -59.043800 * LONGITUDE: 0.082000 * DATE/TIME START: 2012-12-13T00:45:04 * DATE/TIME END: 2013-07-07T14:40:01 * MINIMUM ELEVATION: -4601.0 m * MAXIMUM ELEVATION: -4601.0 m |
long_lat |
ENVELOPE(0.082000,0.082000,-59.043800,-59.043800) |
geographic |
Antarctic Southern Ocean Weddell Weddell Sea |
geographic_facet |
Antarctic Southern Ocean Weddell Weddell Sea |
genre |
Antarc* Antarctic Balaenoptera musculus South Atlantic Ocean Southern Ocean Weddell Sea |
genre_facet |
Antarc* Antarctic Balaenoptera musculus South Atlantic Ocean Southern Ocean Weddell Sea |
op_relation |
https://doi.org/10.1594/PANGAEA.959969 El-Gabbas, Ahmed; et al. (in review): Dynamic species distribution models of Antarctic blue whales in the Weddell Sea using visual sighting and passive acoustic monitoring data. Diversity and Distributions Thomisch, Karolin; Boebel, Olaf; Clark, C W; Hagen, Wilhelm; Spiesecke, Stefanie; Zitterbart, Daniel P; Van Opzeeland, Ilse (2016): Spatio-temporal patterns in acoustic presence and distribution of Antarctic blue whales Balaenoptera musculus intermedia in the Weddell Sea. Endangered Species Research, 30, 239-253, https://doi.org/10.3354/esr00739 Thomisch, Karolin; Spiesecke, Stefanie; Boebel, Olaf (2023): Standard operating procedures: Featuring Passive Acoustic Data by The Open Portal to Underwater Soundscapes (OPUS), Glossary. Zenodo, https://doi.org/10.5281/zenodo.7620763 Thomisch, Karolin; Spiesecke, Stefanie; Boebel, Olaf (2023): Standard operating procedures: Featuring Passive Acoustic Data by The Open Portal to Underwater Soundscapes (OPUS), Part I: Data preparation and standardization. Zenodo, https://doi.org/10.5281/ZENODO.7680029 https://doi.pangaea.de/10.1594/PANGAEA.960031 https://doi.org/10.1594/PANGAEA.960031 |
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.96003110.1594/PANGAEA.95996910.3354/esr0073910.5281/zenodo.762076310.5281/ZENODO.7680029 |
_version_ |
1811635749948227584 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.960031 2024-09-30T14:22:51+00:00 Daily acoustic presence of Antarctic blue whales within a 10 km radius of mooring AWI227-12, recorder SV1025, based on passive acoustic recordings in the Weddell Sea from December 2012 to July 2013 Thomisch, Karolin El-Gabbas, Ahmed Spiesecke, Stefanie Boebel, Olaf LATITUDE: -59.043800 * LONGITUDE: 0.082000 * DATE/TIME START: 2012-12-13T00:45:04 * DATE/TIME END: 2013-07-07T14:40:01 * MINIMUM ELEVATION: -4601.0 m * MAXIMUM ELEVATION: -4601.0 m 2023 text/tab-separated-values, 6540 data points https://doi.pangaea.de/10.1594/PANGAEA.960031 https://doi.org/10.1594/PANGAEA.960031 en eng PANGAEA https://doi.org/10.1594/PANGAEA.959969 El-Gabbas, Ahmed; et al. (in review): Dynamic species distribution models of Antarctic blue whales in the Weddell Sea using visual sighting and passive acoustic monitoring data. Diversity and Distributions Thomisch, Karolin; Boebel, Olaf; Clark, C W; Hagen, Wilhelm; Spiesecke, Stefanie; Zitterbart, Daniel P; Van Opzeeland, Ilse (2016): Spatio-temporal patterns in acoustic presence and distribution of Antarctic blue whales Balaenoptera musculus intermedia in the Weddell Sea. Endangered Species Research, 30, 239-253, https://doi.org/10.3354/esr00739 Thomisch, Karolin; Spiesecke, Stefanie; Boebel, Olaf (2023): Standard operating procedures: Featuring Passive Acoustic Data by The Open Portal to Underwater Soundscapes (OPUS), Glossary. Zenodo, https://doi.org/10.5281/zenodo.7620763 Thomisch, Karolin; Spiesecke, Stefanie; Boebel, Olaf (2023): Standard operating procedures: Featuring Passive Acoustic Data by The Open Portal to Underwater Soundscapes (OPUS), Part I: Data preparation and standardization. Zenodo, https://doi.org/10.5281/ZENODO.7680029 https://doi.pangaea.de/10.1594/PANGAEA.960031 https://doi.org/10.1594/PANGAEA.960031 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess acoustic occurrence Antarctic blue whales ANT-XXIX/2 automated detection AWI227-12 DATE/TIME Identification LATITUDE LONGITUDE Mooring (long time) MOORY passive acoustic monitoring (PAM) Passive acoustic recorder Sono.Vault develogic GmbH and automated signal detection by spectrogram cross-correlation Polarstern PS81 received levels Sound pressure level South Atlantic Ocean Southern Ocean species distribution models vocalizations Weddell Sea dataset 2023 ftpangaea https://doi.org/10.1594/PANGAEA.96003110.1594/PANGAEA.95996910.3354/esr0073910.5281/zenodo.762076310.5281/ZENODO.7680029 2024-09-03T23:52:04Z Acoustic presence data on Antarctic blue whales (Balaenoptera musculus intermedia) were obtained from passive acoustic monitoring (PAM) data collected at 59°02.63' S and 00°04.92' W, mooring AWI227-12, recorder SV1025, between December 2012 and July 2013. The passive acoustic recorder was of type Sono.Vault (manufactured by develogic GmbH, Hamburg, Germany) and attached to oceanographic deep-sea mooring AWI227-12 of the Hybrid Antarctic Float Observation System (HAFOS). It was deployed from December 2012 to December 2014, moored at a depth of 1020 m and recorded continuously at a sample rate of 5.333 Hz. After recovery, the passive acoustic data were prepared for further analysis following the Standard Operating Procedures (SOP) for PAM data collected by the Ocean Acoustics Group of AWI according to Thomisch et al. (2023a, regarding definitions and terminology) and Thomisch et al. (2023b, with regard to data preparation procedures). Daily acoustic presence of Antarctic blue whales was assessed based on automated detections of Z-call vocalizations by spectrogram cross-correlation using a pre-defined spectrogram template in a frequency band from 17.5 to 29 Hz. Received levels were obtained for each detected Z-call, as sound pressure level SPLrms [dB re: 1μPa] within the 25–29 Hz band of each detected Z-call event, for details on automated detection please refer to Thomisch et al. (2016). To avoid a spatial mismatch between the actual position of calling animals and the recorders, ABW detections were filtered to only keep detections that originated from within a ~10 km radius from the recorders. Assuming a source level of 189 dB re: 1μPa over 25–29 Hz and a spherical transmission loss TL[dB] = 20log₁₀(r), approximate distances between vocalizing Antarctic blue whales and the respective recording site locations were estimated for each detected Z-call. Daily acoustic presences were estimated as days with at least one detection event within a ~10 km radius of the respective recording sites; i.e., Z-calls with ... Dataset Antarc* Antarctic Balaenoptera musculus South Atlantic Ocean Southern Ocean Weddell Sea PANGAEA - Data Publisher for Earth & Environmental Science Antarctic Southern Ocean Weddell Weddell Sea ENVELOPE(0.082000,0.082000,-59.043800,-59.043800) |