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Folders: ROOT > ScienceBase Catalog > Alaska Science Center (ASC) ( Show all descendants )

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Released geology data sets.
Released land cover data
Released glacier research data
Released hydrology research data sets
Categories: Data, Image, Map
Studies pertaining to fresh water aquatic environments.
Released data from study of all types of Arctic and Sub-Arctic bird species and habitat.
Released data pertaining to the study of Sea Otters.
Released data for Pacific walrus research.
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Ecosystems data releases from ASC
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The dataset consists of geospatial files depicting the estimated June-to-November distribution of walrus foraging and occupancy during a four year period of sparse sea ice cover above the Chukchi Sea continental shelf (2008-2011). The walrus distribution and utilization estimates are based on location data from satellite-linked radio-tracked walruses in the Chukchi Sea (2008-2011). Compared to previous years this period was marked by earlier and more extensive sea ice retreat (June - September) and delayed sea ice freeze-up (October - November). This allowed walruses to arrive earlier, occupy slightly more northern areas, and stay later in the Chukchi Sea than previously. Data are combined for all four years and...
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    map background search result map search result map Data Supporting Walrus Areas of Use in the Chukchi Sea During Sparse Sea Ice Cover _Ecosystems Data Supporting Walrus Areas of Use in the Chukchi Sea During Sparse Sea Ice Cover _Ecosystems