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Charles A. Thomas: South Padre Sand Dunes
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Charles A. Thomas: South Padre Sunset
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Charles A. Thomas: Red-winged Blackbird (Agelaius phoeniceus)
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Charles A. Thomas: Brown Pelican (Pelecanus occidentalis)
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Charles A. Thomas: Black-bellied Whistling Duck (Dendrocygna autumnalis)
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Charles A. Thomas: Common Gallinule (Gallinula galeata)