USAP-DC

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1970s - 1980s Kooyman-Billups TDR Dive Records from Weddell Seals in McMurdo Sound Data DOI: https://doi.org/10.15784/601560 Cite as Tsai, E. (2022) "1970s - 1980s Kooyman-Billups TDR Dive Records from Weddell Seals in McMurdo Sound" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601560. AMD - DIF Record(s) USAP-1246463_1 Abstract This dataset includes dive records from Weddell seals located in McMurdo Sound, Antarctica from the austral summers of 1978, 1979, and 1981 using Kooyman-Billups Time Depth Recorders. The data were recovered from photocopied paper scrolls using a code package (https://doi.org/10.5281/zenodo.14025657). This recovery process involved record scanning, image processing, and bias correction such that the historic data are directly comparable with dive data from modern instruments. This dataset contains the scanned images of the paper dive records (KBTDR_record_scans) and comma-separated value files of the dive data after recovery (KBTDR_data). Only records from McMurdo Sound were recovered, but record scans from Terra Nova Bay and White Island are also provided for future long-term studies on diving behavior. Creator(s): Tsai, EmmaLi Date Created: 2022-05-09 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: 165, East: 165, South: -77, North: -77 Temporal Extent(s) Start: 1978-08-12 - End: 1981-01-21 Award(s) NSF 1246463 Version: 2 Related Project(s) The Cost of A New Fur Coat: Interactions between Molt and Reproduction in Weddell Seals Keywords Antarctica Biota Biota Diving Behavior McMurdo Sound Weddell Seal