USAP-DC

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Weddell seal reproductive physiology data Cite as Kirkham, A. (2025) "Weddell seal reproductive physiology data " U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/None. AMD - DIF Record(s) USAP-1246463 NSF-ANT08-38892 Abstract Data on female Weddell seal physiology associated with reproduction, including serum hormone concentrations (prolactin, LH, FSH, estrogen, progesterone, T4, and cortisol) and findings from reproductive ultrasonography (pregnancy status, ovarian structures). The dataset includes females' recent reproductive histories and subsequent reproductive outcomes, as well as age, mass, and body composition parameters. Some supplementary animals, including males, are included for serum prolactin concentration data only. Creator(s): Kirkham, Amy Date Created: 2025-10-06 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: 162, East: 168, South: -79, North: -75 Temporal Extent(s) Start: 2006-10-20 - End: 2017-11-20 Award(s) NSF 0838892 NSF 1246463 Version: 1 Related Project(s) The Cost of A New Fur Coat: Interactions between Molt and Reproduction in Weddell Seals Collaborative Research: Weddell seals as autonomous sensors of the winter oceanography of the Ross Sea Keywords Antarctica Biota Cryosphere Hormones McMurdo Sound Physiology Ross Sea Weddell Seal