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1939. Nesting of the Acadian chickadee in Maine. Auk, vol. 56, p. 190, 

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1927. Notes on the birds of southeastern Alaska. Auk, vol. 44, pp. 351-367. 

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1902. Handbook of birds of the Western United States. 



1904. Additional notes on the birds of Upper Pecos. Auk, vol. 21, pp. 349-363. 



1928. Birds of New Mexico. 

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1913. The birds of Virginia, 

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1903. The white-necked raven. Condor, vol. 5, pp. 87-89. 

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1864. Review of American birds, in the museum of the Smithsonian Iristitution, 

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1874. A history of North American birds: Land birds, vols. 1 and 2. 

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1940. Crow depredation on heron nesting colonies. Wilson Bull., voL 52, pp. 



124-125. 

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1935. Black-capped chickadee age-records. Bird-Banding, vol. 6, p. 69. 

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1938. Summer birds of the Forillon, Gaspe County, Quebec. Can. Field Nat, 

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1930. The breeding birds of central Lower California. Condor, vol. 32, pp. 

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1901. Some characteristics of the mountain chickadee. Condor, vol. 3, pp. 

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1912. Michigan bird life. Spec. Bull. Dcpt Zool. and Physiol. Michigan Agr. 

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1884. Description of the first plumage of Clark's crow. Auk, vol. 1, pp. 16-17. 

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