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Foraging Ecology Of American Oystercatchers In The Cape Romain Region, South Carolina, Christine Hand

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During the nonbreeding season, the Cape Romain Region of South Carolina supports ca. one-sixth of the total population of the eastern race (palliatus) of the American Oystercatcher (Haematopus palliatus), which consists of only ca. 11,000 individuals and appears to be declining. I compared the density, size, and orientation of the primary prey, Eastern oysters (Crassostrea virginica) and the foraging behaviors of adult American Oystercatchers among the three largest bays in the Cape Romain Region that American Oystercatchers used as foraging areas. Results indicated that prey size, prey orientation, and the foraging behaviors of American …