{"dp_type": "Dataset", "free_text": "Blue Whale"}
[{"awards": "1947453 Hunt, Kathleen", "bounds_geometry": ["POLYGON((150 -60,152.9 -60,155.8 -60,158.7 -60,161.6 -60,164.5 -60,167.4 -60,170.3 -60,173.2 -60,176.1 -60,179 -60,179 -61.6,179 -63.2,179 -64.8,179 -66.4,179 -68,179 -69.6,179 -71.2,179 -72.8,179 -74.4,179 -76,176.1 -76,173.2 -76,170.3 -76,167.4 -76,164.5 -76,161.6 -76,158.7 -76,155.8 -76,152.9 -76,150 -76,150 -74.4,150 -72.8,150 -71.2,150 -69.6,150 -68,150 -66.4,150 -64.8,150 -63.2,150 -61.6,150 -60))"], "date_created": "Tue, 25 Feb 2025 00:00:00 GMT", "description": "Hormone meta data from the baleen of 5 blue whales and 5 fin whales sampled at 2cm intervals along the length of the plate. Data set includes meta data information regarding the individual whale including specimen ID, species, sex, hormone type, and dilution.", "east": 179.0, "geometry": ["POINT(164.5 -68)"], "keywords": "Antarctica; Biota; Blue Whale; Cryosphere; Fin Whale; Hormones; Oceans; Reproduction; Whales", "locations": "Antarctica", "north": -60.0, "nsf_funding_programs": "Antarctic Organisms and Ecosystems", "persons": "Fleming, Alyson; Hunt, Kathleen", "project_titles": "Collaborative Research: A New Baseline for Antarctic Blue and Fin Whales", "projects": [{"proj_uid": "p0010240", "repository": "USAP-DC", "title": "Collaborative Research: A New Baseline for Antarctic Blue and Fin Whales"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -76.0, "title": "Hormone meta data for Antarctic blue and fin whales", "uid": "601908", "west": 150.0}, {"awards": "1927742 Fleming, Alyson", "bounds_geometry": ["POLYGON((150 -60,152.9 -60,155.8 -60,158.7 -60,161.6 -60,164.5 -60,167.4 -60,170.3 -60,173.2 -60,176.1 -60,179 -60,179 -61.6,179 -63.2,179 -64.8,179 -66.4,179 -68,179 -69.6,179 -71.2,179 -72.8,179 -74.4,179 -76,176.1 -76,173.2 -76,170.3 -76,167.4 -76,164.5 -76,161.6 -76,158.7 -76,155.8 -76,152.9 -76,150 -76,150 -74.4,150 -72.8,150 -71.2,150 -69.6,150 -68,150 -66.4,150 -64.8,150 -63.2,150 -61.6,150 -60))"], "date_created": "Thu, 13 Feb 2025 00:00:00 GMT", "description": "Bulk stable isotope data from the baleen of 5 blue whales and 5 fin whales sampled at 1cm intervals along the length of the plate. Data set includes meta data information regarding the individual whale including species ID, sex, whale length, pregnancy status, catch location, date, vessel name. ", "east": 179.0, "geometry": ["POINT(164.5 -68)"], "keywords": "Antarctica; Biota; Cryosphere; Isotope; Southern Ocean; Whales", "locations": "Southern Ocean; Antarctica", "north": -60.0, "nsf_funding_programs": "Antarctic Organisms and Ecosystems", "persons": "Fleming, Alyson; Smith, Malia", "project_titles": "Collaborative Research: A New Baseline for Antarctic Blue and Fin Whales", "projects": [{"proj_uid": "p0010240", "repository": "USAP-DC", "title": "Collaborative Research: A New Baseline for Antarctic Blue and Fin Whales"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -76.0, "title": "Bulk stable isotope data of blue and fin whales", "uid": "601901", "west": 150.0}, {"awards": "2200448 Simms, Alexander", "bounds_geometry": null, "date_created": "Fri, 10 May 2024 00:00:00 GMT", "description": "Radiocarbon dating is arguably the most common method for dating Quaternary deposits. However, accurate age assignments using radiocarbon dating are dependent on knowing the radiocarbon reservoir. For the coastal waters across Antarctica, the radiocarbon reservoirs show significant variation, ranging from 700 to 6,000 years depending on the material dated and the period in question. In this study, we examine the radiocarbon reservoir age for the shallow waters of the Southern Ocean using 23 whale bones salvaged from whaling stations operating on or near the Western Antarctic Peninsula between 1904 and 1916. The species origin of the bones had been identified previously as humpback, fin, or blue whales using sequences of mitochondrial (mt)DNA. We find an average reservoir age of 1050 +/- 135 years for these 23 whale bones, with a \u003c100 year difference in the reservoir age value by species. A comparison between our results and other studies through the Holocene suggest that the Southern Ocean surface water radiocarbon reservoir age has not significantly changed for the last 14,000 years. Combining our new ages with existing data sets provides insight to the stability of the Southern Ocean marine radiocarbon reservoir age, enhancing our understanding of ocean ventilation and upwelling dynamics throughout the Holocene.", "east": null, "geometry": null, "keywords": "Antarctica; C-14; Cryosphere; Radiocarbon Dates; Whale Bone; Whales", "locations": "Antarctica", "north": null, "nsf_funding_programs": "Antarctic Earth Sciences", "persons": "Divola, Claire; Simms, Alexander; Sremba, Angela; Baker, C. Scott; Friedlaender, Ari; Southon, John", "project_titles": "New constraints on 14C reservoirs around the Antarctic Peninsula and the Southern Ocean based on historically-harvested whale bones", "projects": [{"proj_uid": "p0010457", "repository": "USAP-DC", "title": "New constraints on 14C reservoirs around the Antarctic Peninsula and the Southern Ocean based on historically-harvested whale bones"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": null, "title": "Constraining the Radiocarbon Reservoir Age for the Southern Ocean Using Whale Bones Salvaged from Early 20th Century Whaling Stations", "uid": "601784", "west": null}, {"awards": "1746148 Sirovic, Ana", "bounds_geometry": ["POLYGON((143.6 -65,143.99 -65,144.38 -65,144.77 -65,145.16 -65,145.55 -65,145.94 -65,146.33 -65,146.72 -65,147.11 -65,147.5 -65,147.5 -65.12,147.5 -65.24,147.5 -65.36,147.5 -65.48,147.5 -65.6,147.5 -65.72,147.5 -65.84,147.5 -65.96,147.5 -66.08,147.5 -66.2,147.11 -66.2,146.72 -66.2,146.33 -66.2,145.94 -66.2,145.55 -66.2,145.16 -66.2,144.77 -66.2,144.38 -66.2,143.99 -66.2,143.6 -66.2,143.6 -66.08,143.6 -65.96,143.6 -65.84,143.6 -65.72,143.6 -65.6,143.6 -65.48,143.6 -65.36,143.6 -65.24,143.6 -65.12,143.6 -65))"], "date_created": "Wed, 21 Jul 2021 00:00:00 GMT", "description": "Logs of cetacean calls recorded using High-frequency Acoustic Recording Package (HARP) deployed in February 2019 off East Antarctica. Log includes blue whale, fin whale, humbpack whale, killer whale, long-finned pilot whale calls, whistles and echolocations.", "east": 147.5, "geometry": ["POINT(145.55 -65.6)"], "keywords": "Antarctica; East Antarctica", "locations": "East Antarctica; Antarctica", "north": -65.0, "nsf_funding_programs": "Antarctic Organisms and Ecosystems", "persons": "Sirovic, Ana", "project_titles": "EAGER: Collaborative Research: Acoustic Ecology of Foraging Antarctic Blue Whales in the Vicinity of Antarctic Krill", "projects": [{"proj_uid": "p0010228", "repository": "USAP-DC", "title": "EAGER: Collaborative Research: Acoustic Ecology of Foraging Antarctic Blue Whales in the Vicinity of Antarctic Krill"}], "repo": "USAP-DC", "repositories": "USAP-DC", "science_programs": null, "south": -66.2, "title": "Passive acoustic recording metadata from East Antarctica, Feb 2019", "uid": "601465", "west": 143.6}]
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| Dataset Title/Abstract/Map | NSF Award(s) | Date Created | PIs / Scientists | Project Links | Abstract | Bounds Geometry | Geometry | Selected | Visible |
|---|---|---|---|---|---|---|---|---|---|
|
Hormone meta data for Antarctic blue and fin whales
|
1947453 |
2025-02-25 | Fleming, Alyson; Hunt, Kathleen |
Collaborative Research: A New Baseline for Antarctic Blue and Fin Whales |
Hormone meta data from the baleen of 5 blue whales and 5 fin whales sampled at 2cm intervals along the length of the plate. Data set includes meta data information regarding the individual whale including specimen ID, species, sex, hormone type, and dilution. | ["POLYGON((150 -60,152.9 -60,155.8 -60,158.7 -60,161.6 -60,164.5 -60,167.4 -60,170.3 -60,173.2 -60,176.1 -60,179 -60,179 -61.6,179 -63.2,179 -64.8,179 -66.4,179 -68,179 -69.6,179 -71.2,179 -72.8,179 -74.4,179 -76,176.1 -76,173.2 -76,170.3 -76,167.4 -76,164.5 -76,161.6 -76,158.7 -76,155.8 -76,152.9 -76,150 -76,150 -74.4,150 -72.8,150 -71.2,150 -69.6,150 -68,150 -66.4,150 -64.8,150 -63.2,150 -61.6,150 -60))"] | ["POINT(164.5 -68)"] | false | false |
|
Bulk stable isotope data of blue and fin whales
|
1927742 |
2025-02-13 | Fleming, Alyson; Smith, Malia |
Collaborative Research: A New Baseline for Antarctic Blue and Fin Whales |
Bulk stable isotope data from the baleen of 5 blue whales and 5 fin whales sampled at 1cm intervals along the length of the plate. Data set includes meta data information regarding the individual whale including species ID, sex, whale length, pregnancy status, catch location, date, vessel name. | ["POLYGON((150 -60,152.9 -60,155.8 -60,158.7 -60,161.6 -60,164.5 -60,167.4 -60,170.3 -60,173.2 -60,176.1 -60,179 -60,179 -61.6,179 -63.2,179 -64.8,179 -66.4,179 -68,179 -69.6,179 -71.2,179 -72.8,179 -74.4,179 -76,176.1 -76,173.2 -76,170.3 -76,167.4 -76,164.5 -76,161.6 -76,158.7 -76,155.8 -76,152.9 -76,150 -76,150 -74.4,150 -72.8,150 -71.2,150 -69.6,150 -68,150 -66.4,150 -64.8,150 -63.2,150 -61.6,150 -60))"] | ["POINT(164.5 -68)"] | false | false |
|
Constraining the Radiocarbon Reservoir Age for the Southern Ocean Using Whale Bones Salvaged from Early 20th Century Whaling Stations
|
2200448 |
2024-05-10 | Divola, Claire; Simms, Alexander; Sremba, Angela; Baker, C. Scott; Friedlaender, Ari; Southon, John |
New constraints on 14C reservoirs around the Antarctic Peninsula and the Southern Ocean based on historically-harvested whale bones |
Radiocarbon dating is arguably the most common method for dating Quaternary deposits. However, accurate age assignments using radiocarbon dating are dependent on knowing the radiocarbon reservoir. For the coastal waters across Antarctica, the radiocarbon reservoirs show significant variation, ranging from 700 to 6,000 years depending on the material dated and the period in question. In this study, we examine the radiocarbon reservoir age for the shallow waters of the Southern Ocean using 23 whale bones salvaged from whaling stations operating on or near the Western Antarctic Peninsula between 1904 and 1916. The species origin of the bones had been identified previously as humpback, fin, or blue whales using sequences of mitochondrial (mt)DNA. We find an average reservoir age of 1050 +/- 135 years for these 23 whale bones, with a <100 year difference in the reservoir age value by species. A comparison between our results and other studies through the Holocene suggest that the Southern Ocean surface water radiocarbon reservoir age has not significantly changed for the last 14,000 years. Combining our new ages with existing data sets provides insight to the stability of the Southern Ocean marine radiocarbon reservoir age, enhancing our understanding of ocean ventilation and upwelling dynamics throughout the Holocene. | [] | [] | false | false |
|
Passive acoustic recording metadata from East Antarctica, Feb 2019
|
1746148 |
2021-07-21 | Sirovic, Ana |
EAGER: Collaborative Research: Acoustic Ecology of Foraging Antarctic Blue Whales in the Vicinity of Antarctic Krill |
Logs of cetacean calls recorded using High-frequency Acoustic Recording Package (HARP) deployed in February 2019 off East Antarctica. Log includes blue whale, fin whale, humbpack whale, killer whale, long-finned pilot whale calls, whistles and echolocations. | ["POLYGON((143.6 -65,143.99 -65,144.38 -65,144.77 -65,145.16 -65,145.55 -65,145.94 -65,146.33 -65,146.72 -65,147.11 -65,147.5 -65,147.5 -65.12,147.5 -65.24,147.5 -65.36,147.5 -65.48,147.5 -65.6,147.5 -65.72,147.5 -65.84,147.5 -65.96,147.5 -66.08,147.5 -66.2,147.11 -66.2,146.72 -66.2,146.33 -66.2,145.94 -66.2,145.55 -66.2,145.16 -66.2,144.77 -66.2,144.38 -66.2,143.99 -66.2,143.6 -66.2,143.6 -66.08,143.6 -65.96,143.6 -65.84,143.6 -65.72,143.6 -65.6,143.6 -65.48,143.6 -65.36,143.6 -65.24,143.6 -65.12,143.6 -65))"] | ["POINT(145.55 -65.6)"] | false | false |
