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Environmental Sciences

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2010

Canada geese

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Home Range, Habitat Selection, And Migratory Pathways Of Canada Geese Wintering At The Santee National Wildlife Refuge, Molly Giles Dec 2010

Home Range, Habitat Selection, And Migratory Pathways Of Canada Geese Wintering At The Santee National Wildlife Refuge, Molly Giles

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Information on local and flyway-scale space use is lacking for the cohort of migrant geese (Branta canadensis interior) that winter in and adjacent to the Santee National Wildlife Refuge in Summerton, South Carolina. I examined home range and habitat selection of Canada geese in this region. I deployed transmitters on 17 geese (9 VHF and 8 PTT) on wintering grounds at Santee NWR during the winter of 2009-2010. Estimates of fixed kernel home range size ranged from 214.2 to 263.6 ha for VHF-marked geese and 1190.2 to 1915.6 ha for PTT-marked geese. Home ranges of all birds were compact and …