1958 



Stewart, P. A. 1958. Local movements of Wood Ducks ( Alx sponsa ) . Auk. 75: 

 157-168. 



1957 



Coulter, M. W. 1957. Food of Wood Ducks in Maine. J. Wlldl. Manage. 21: 

 235-236. 



Rollin, N. 1957. Incubation by drake Wood Duck in the eclipse plumage. Con- 

 dor 59: 263-265. 



Stewart, P. A. 1957. The Wood Duck, Aix sponsa (Linnaeus), and its management 

 Ph.D. thesis, Ohio St. Univ. /Columbus , OH. 



1956 



Breckenridge, W. J. 1956. Nesting study of Wood Ducks. J. Wildl. Manage. 20: 

 16-21. 



1955 



Bellrose, F. C. 1955. Housing for Wood Ducks. 111. Nat. Hist. Surv., Circ. 

 No. 45 (revised). Urbana , IL. 48 pp. 



Coulter, M. W. 1955. Spring food habits of surface-feeding ducks in Maine. 

 J. Wildl. Manage. 19: 263-267. 



Hester, F. E. 1955. The Wood Duck in east-central North Carolina. M.S. the- 

 sis, N. Carolina St. Univ. /Raleigh, NC. 65 pp. 



Klein, H. G. 1955. Wood Duck production and use of nest boxes on some small 

 marshes in New York. N.Y. Fish Game J. 2: 68-83. 



Webster, C. G. 1955. Hatching Wood Duck eggs after abandonment. Wilson Bull. 

 67: 306. 



1954 



Dreis, R. E. 1954. A field observation method of aging broods of Wood Ducks. 

 J. Wildl. Manage. 18: 280-281. 



Hanson, H. C. 1954. Criteria of age of incubated Mallard, Wood Duck, and Bob- 

 white eggs. Auk 71: 267-272. 



1952 



Dreis, R. E. and G. 0. Hendrickson. 1952. Wood Duck production from nest-boxes 

 and natural cavities on the Lake Odessa Area, Iowa, in 1951. Iowa Bird 

 Life 22: 18-22. 



145 



