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CS-PHOC: weekly census counts of Southern Ocean phocids at Cape Shirreff, Livingston Island
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2024
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Source: Scientific Data, 11(1)
[PDF-1.88 MB]
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Journal Title:Scientific Data
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Description:Rapid climatic warming of the Antarctic Peninsula is driving regional population declines and distribution shifts of predators and prey. Affected species include Antarctic ice seals and the southern elephant seal, all of which rely on the peninsula region for critical stages of their life cycle. However, data collection is difficult in this remote region, and therefore long-term time series with which to identify and investigate population trends in these species are rare. We present the Cape Shirreff Phocid Census (CS-PHOC) dataset: weekly counts of phocids (crabeater, leopard, southern elephant, and Weddell seals) hauled out at Cape Shirreff, Livingston Island, during most austral summers since 1997. Data from these censuses were cleaned and aggregated, resulting in robust and comparable count data from 284 censuses across 23 field seasons. The CS-PHOC dataset, which is publicly available through the SCAR Biodiversity Portal, will be updated yearly to provide important information about Southern Ocean phocids in the Antarctic Peninsula.
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Source:Scientific Data, 11(1)
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ISSN:2052-4463
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Rights Information:CC BY
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Compliance:Submitted
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