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Winter marine communities of the Antarctic Peninsula Data DOI: https://doi.org/10.15784/601795 Cite as Santora, J., Czapanskiy, M., Dietrich, K., & Reiss, C. (2023) "Winter marine communities of the Antarctic Peninsula" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601795. Abstract Winter survey data from the Antarctic Peninsula (including hydrography, zooplankton, and top predators) conducted from the R/V Nathaniel B. Palmer during the austral winter (August-September) of 2012-2016. Survey stations were selected from the U.S. Antarctic Marine Living Resources Program's standard grid, approximately 15-20 nm apart covering the region 60° to 64° S and 54° to 63° W. At each station, hydrography and chlorophyll measurements were collected with CTD profilers and Niskin bottles, and macrozooplankton samples were collected using an Isaacs-Kidd Midwater Trawl. Between stations, observers recorded abundance and behavior of top predators (seabirds and marine mammals). Creator(s): Santora, Jarrod; Reiss, Christian; Dietrich, Kim; Czapanskiy, Max Date Created: 2024-05-28 Repository: USAP-DC (current) License: Creative Commons Attribution Only v4.0 Generic [CC BY 4.0] Spatial Extent(s) West: -63, East: -54, South: -64, North: -60 Temporal Extent(s) Start: 2012-08-01 - End: 2016-09-30 Version: 1 References Dietrich, Kimberly S., Jarrod A. Santora, and Christian S. Reiss. "Winter and summer biogeography of macrozooplankton community structure in the northern Antarctic Peninsula ecosystem." Progress in Oceanography 196 (2021): 102610. (doi:10.1016/j.pocean.2021.102610) Santora, Jarrod A. "Environmental determinants of top predator distribution within the dynamic winter pack ice zone of the northern Antarctic Peninsula." Polar Biology 37 (2014): 1083-1097. (doi:10.1007/s00300-014-1502-1) Reiss, Christian S., et al. "Overwinter habitat selection by Antarctic krill under varying sea-ice conditions: implications for top predators and fishery management." Marine Ecology Progress Series 568 (2017): 1-16. (doi:10.3354/meps12099) Czapanskiy, Max F., et al. "Sea-ice and macrozooplankton distribution as determinants of top predator community structure in Antarctic winter" Marine Ecology Progress Series (in press). Keywords Antarctic Krill Antarctic Peninsula Antarctica Cryosphere Pack Ice Polynya Sea Ice Seabirds Winter Zooplankton