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Evens, J. G., and R. W. Stallcup. 1991. Coastal riparian and Cattail-Bulrush marsh winter bird population study: 1990. Journal of Field Ornithology 62(1) Suppl.:22-23.

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Evens, J. G., and R. W. Stallcup. 1991. Coastal riparian marsh breeding bird census: 1990. Journal of Field Ornithology 62(1) Suppl.:75-76

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Kelly, J. P. 1990. Coastal freshwater marsh breeding bird census: 1989. Journal of Field Ornithology 61(1) Suppl.:76.

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