Food habits of a group of shorebirds
Subtitle: woodcock, snipe knot, and dowitcher
By: by Charles C. Sperry.
Contributors: United States. Bureau of Biological Survey.
Series: Wildlife research bulletin -- 1; Wildlife research bulletin (United States. Bureau of Biological Survey) -- 1.
Publisher: G.P.O.
Published: 1940
Place of publication: Washington, D.C
Language: eng
Number of pages: 37
Subjects: Shore birds -- North America -- Food.; Woodcock, American -- Food.; Common snipe -- Food.; Calidris -- Food.; Limnodromus -- Food.
Notes: At head of title: United States Department of the Interior, Bureau of Biological Survey.

Bibliography: p. 37.