Glider based real-time monitoring of marine mammals in the Arctic, 2016
Shipboard observations of marine mammal distribution and habitat are expensive and logistically challenging to collect in Arctic waters. Port facilities are minimal and access to appropriate vessels for spending extended periods of time at sea is extremely limited. Autonomous platforms like gliders...
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Research Workspace
2017
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Online Access: | https://search.dataone.org/view/10.24431_rw1k455_2020_6_12_201540 |
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dataone:10.24431_rw1k455_2020_6_12_201540 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Research Workspace (via DataONE) |
op_collection_id |
dataone:urn:node:RW |
language |
unknown |
topic |
EARTH SCIENCE > OCEANS EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN PRESSURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY Seals/Sea Lions/Walruses Cetaceans Marine Environment Monitoring Ocean Acoustics Ambient Noise passive acoustic monitoring North Pacific Research Board Slocum Glider Digital Monitoring Instrument (DMON) Slocum G2 glider OCEAN > ARCTIC OCEAN > CHUKCHI SEA Balaena mysticetus black right whale, bowhead whale, Bowhead, baleine boréale Balaenoptera physalus Fin Whale, finback whale, Ballena de aleta, rorqual commun Delphinapterus leucas white whale, Beluga, béluga Erignathus barbatus phoque barbu, squareflipper, ugruk, Bearded Seal Megaptera novaeangliae Humpback Whale, Ballena jorobada, rorqual à bosse Odobenus rosmarus morse, Walrus Orcinus orca Killer Whale, orca, Orca común, épaulard July-October 2016 |
spellingShingle |
EARTH SCIENCE > OCEANS EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN PRESSURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY Seals/Sea Lions/Walruses Cetaceans Marine Environment Monitoring Ocean Acoustics Ambient Noise passive acoustic monitoring North Pacific Research Board Slocum Glider Digital Monitoring Instrument (DMON) Slocum G2 glider OCEAN > ARCTIC OCEAN > CHUKCHI SEA Balaena mysticetus black right whale, bowhead whale, Bowhead, baleine boréale Balaenoptera physalus Fin Whale, finback whale, Ballena de aleta, rorqual commun Delphinapterus leucas white whale, Beluga, béluga Erignathus barbatus phoque barbu, squareflipper, ugruk, Bearded Seal Megaptera novaeangliae Humpback Whale, Ballena jorobada, rorqual à bosse Odobenus rosmarus morse, Walrus Orcinus orca Killer Whale, orca, Orca común, épaulard July-October 2016 Kate Stafford Brita Irving Mark Baumgartner Glider based real-time monitoring of marine mammals in the Arctic, 2016 |
topic_facet |
EARTH SCIENCE > OCEANS EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN PRESSURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY Seals/Sea Lions/Walruses Cetaceans Marine Environment Monitoring Ocean Acoustics Ambient Noise passive acoustic monitoring North Pacific Research Board Slocum Glider Digital Monitoring Instrument (DMON) Slocum G2 glider OCEAN > ARCTIC OCEAN > CHUKCHI SEA Balaena mysticetus black right whale, bowhead whale, Bowhead, baleine boréale Balaenoptera physalus Fin Whale, finback whale, Ballena de aleta, rorqual commun Delphinapterus leucas white whale, Beluga, béluga Erignathus barbatus phoque barbu, squareflipper, ugruk, Bearded Seal Megaptera novaeangliae Humpback Whale, Ballena jorobada, rorqual à bosse Odobenus rosmarus morse, Walrus Orcinus orca Killer Whale, orca, Orca común, épaulard July-October 2016 |
description |
Shipboard observations of marine mammal distribution and habitat are expensive and logistically challenging to collect in Arctic waters. Port facilities are minimal and access to appropriate vessels for spending extended periods of time at sea is extremely limited. Autonomous platforms like gliders provide the capability to collect both oceanographic and passive acoustic data for far longer periods of time (weeks to months) and at significantly reduced costs than traditional shipboard or aerial surveys. We have developed a system to record, detect, classify, and remotely report Arctic and sub-Arctic marine mammal calls in real time from Slocum ocean gliders based on the digital acoustic monitoring (DMON) instrument and the low-frequency detection and classification system (LFDCS). The system has been used several times in the northwest Atlantic Ocean and was successfully demonstrated for Arctic research during two pilot studies in the Chukchi Sea during September 2013 and 2014. Deployments to date have been short (1-3 weeks), but the capability exists for much longer missions. Our objective is to conduct an 8-10 week survey of the northeastern Chukchi Sea using a G2 Slocum glider to (1) examine the distribution, occurrence, and habitat of marine mammals using in-situ passive acoustic and oceanographic data collected by the glider, and (2) demonstrate the near real-time detection and reporting capability of the system. We hypothesize that some Arctic species associate with a front separating Bering Sea water and Alaska Coastal Current water to take advantage of aggregations of either pelagic or benthic prey. We further hypothesize that marine mammal community composition will change predictably with the strong spatial variability in oceanographic properties found in this region. We anticipate that these predictions will improve efforts to (1) mitigate impacts on marine mammals by human activities and (2) forecast changes in species distributions caused by climate change. |
format |
Dataset |
author |
Kate Stafford Brita Irving Mark Baumgartner |
author_facet |
Kate Stafford Brita Irving Mark Baumgartner |
author_sort |
Kate Stafford |
title |
Glider based real-time monitoring of marine mammals in the Arctic, 2016 |
title_short |
Glider based real-time monitoring of marine mammals in the Arctic, 2016 |
title_full |
Glider based real-time monitoring of marine mammals in the Arctic, 2016 |
title_fullStr |
Glider based real-time monitoring of marine mammals in the Arctic, 2016 |
title_full_unstemmed |
Glider based real-time monitoring of marine mammals in the Arctic, 2016 |
title_sort |
glider based real-time monitoring of marine mammals in the arctic, 2016 |
publisher |
Research Workspace |
publishDate |
2017 |
url |
https://search.dataone.org/view/10.24431_rw1k455_2020_6_12_201540 |
op_coverage |
ENVELOPE(-170.0,-155.0,72.0,65.0) BEGINDATE: 2016-07-10T09:00:00Z ENDDATE: 2016-10-04T09:00:00Z |
long_lat |
ENVELOPE(-63.067,-63.067,-64.900,-64.900) ENVELOPE(140.012,140.012,-66.649,-66.649) ENVELOPE(130.167,130.167,-66.250,-66.250) ENVELOPE(-62.311,-62.311,-65.648,-65.648) ENVELOPE(13.636,13.636,64.794,64.794) ENVELOPE(-170.0,-155.0,72.0,65.0) |
geographic |
Arctic Arctic Ocean Bering Sea Chukchi Sea Pacific Jorobada Baleine Morse Rorqual Barbu |
geographic_facet |
Arctic Arctic Ocean Bering Sea Chukchi Sea Pacific Jorobada Baleine Morse Rorqual Barbu |
genre |
Arctic Arctic Ocean Balaena mysticetus Balaenoptera physalus baleine boréale Ballena jorobada bearded seal Beluga Beluga* Béluga* Bering Sea bowhead whale Chukchi Chukchi Sea Climate change Delphinapterus leucas Erignathus barbatus Fin whale Humpback Whale Killer Whale Megaptera novaeangliae Northwest Atlantic Odobenus rosmarus Orca Orcinus orca Phoque barbu White whale Alaska épaulard Killer whale morse walrus* |
genre_facet |
Arctic Arctic Ocean Balaena mysticetus Balaenoptera physalus baleine boréale Ballena jorobada bearded seal Beluga Beluga* Béluga* Bering Sea bowhead whale Chukchi Chukchi Sea Climate change Delphinapterus leucas Erignathus barbatus Fin whale Humpback Whale Killer Whale Megaptera novaeangliae Northwest Atlantic Odobenus rosmarus Orca Orcinus orca Phoque barbu White whale Alaska épaulard Killer whale morse walrus* |
_version_ |
1800867349848391680 |
spelling |
dataone:10.24431_rw1k455_2020_6_12_201540 2024-06-03T18:46:32+00:00 Glider based real-time monitoring of marine mammals in the Arctic, 2016 Kate Stafford Brita Irving Mark Baumgartner ENVELOPE(-170.0,-155.0,72.0,65.0) BEGINDATE: 2016-07-10T09:00:00Z ENDDATE: 2016-10-04T09:00:00Z 2017-10-31T00:00:00Z https://search.dataone.org/view/10.24431_rw1k455_2020_6_12_201540 unknown Research Workspace EARTH SCIENCE > OCEANS EARTH SCIENCE > OCEANS > SALINITY/DENSITY > CONDUCTIVITY EARTH SCIENCE > OCEANS > OCEAN PRESSURE > WATER PRESSURE EARTH SCIENCE > OCEANS > OCEAN PRESSURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY Seals/Sea Lions/Walruses Cetaceans Marine Environment Monitoring Ocean Acoustics Ambient Noise passive acoustic monitoring North Pacific Research Board Slocum Glider Digital Monitoring Instrument (DMON) Slocum G2 glider OCEAN > ARCTIC OCEAN > CHUKCHI SEA Balaena mysticetus black right whale, bowhead whale, Bowhead, baleine boréale Balaenoptera physalus Fin Whale, finback whale, Ballena de aleta, rorqual commun Delphinapterus leucas white whale, Beluga, béluga Erignathus barbatus phoque barbu, squareflipper, ugruk, Bearded Seal Megaptera novaeangliae Humpback Whale, Ballena jorobada, rorqual à bosse Odobenus rosmarus morse, Walrus Orcinus orca Killer Whale, orca, Orca común, épaulard July-October 2016 Dataset 2017 dataone:urn:node:RW 2024-06-03T18:16:30Z Shipboard observations of marine mammal distribution and habitat are expensive and logistically challenging to collect in Arctic waters. Port facilities are minimal and access to appropriate vessels for spending extended periods of time at sea is extremely limited. Autonomous platforms like gliders provide the capability to collect both oceanographic and passive acoustic data for far longer periods of time (weeks to months) and at significantly reduced costs than traditional shipboard or aerial surveys. We have developed a system to record, detect, classify, and remotely report Arctic and sub-Arctic marine mammal calls in real time from Slocum ocean gliders based on the digital acoustic monitoring (DMON) instrument and the low-frequency detection and classification system (LFDCS). The system has been used several times in the northwest Atlantic Ocean and was successfully demonstrated for Arctic research during two pilot studies in the Chukchi Sea during September 2013 and 2014. Deployments to date have been short (1-3 weeks), but the capability exists for much longer missions. Our objective is to conduct an 8-10 week survey of the northeastern Chukchi Sea using a G2 Slocum glider to (1) examine the distribution, occurrence, and habitat of marine mammals using in-situ passive acoustic and oceanographic data collected by the glider, and (2) demonstrate the near real-time detection and reporting capability of the system. We hypothesize that some Arctic species associate with a front separating Bering Sea water and Alaska Coastal Current water to take advantage of aggregations of either pelagic or benthic prey. We further hypothesize that marine mammal community composition will change predictably with the strong spatial variability in oceanographic properties found in this region. We anticipate that these predictions will improve efforts to (1) mitigate impacts on marine mammals by human activities and (2) forecast changes in species distributions caused by climate change. Dataset Arctic Arctic Ocean Balaena mysticetus Balaenoptera physalus baleine boréale Ballena jorobada bearded seal Beluga Beluga* Béluga* Bering Sea bowhead whale Chukchi Chukchi Sea Climate change Delphinapterus leucas Erignathus barbatus Fin whale Humpback Whale Killer Whale Megaptera novaeangliae Northwest Atlantic Odobenus rosmarus Orca Orcinus orca Phoque barbu White whale Alaska épaulard Killer whale morse walrus* Research Workspace (via DataONE) Arctic Arctic Ocean Bering Sea Chukchi Sea Pacific Jorobada ENVELOPE(-63.067,-63.067,-64.900,-64.900) Baleine ENVELOPE(140.012,140.012,-66.649,-66.649) Morse ENVELOPE(130.167,130.167,-66.250,-66.250) Rorqual ENVELOPE(-62.311,-62.311,-65.648,-65.648) Barbu ENVELOPE(13.636,13.636,64.794,64.794) ENVELOPE(-170.0,-155.0,72.0,65.0) |