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Helpers at Birds' Nests Alexander F. Skutch JOURNAL ARTICLE published April 1988 in The Auk |
Polioptila plumbea at Palm Springs, California JOURNAL ARTICLE published July 1889 in The Auk |
Some Notes on Cape Breton Summer Birds JOURNAL ARTICLE published January 1895 in The Auk |
Birds of the Northern Forest J. F. Lansdowne John A. Livingston JOURNAL ARTICLE published January 1968 in The Auk |
Audubon's Warbler in Ohio JOURNAL ARTICLE published July 1943 in The Auk |
Nest and Eggs of the Red-Shouldered Hawk JOURNAL ARTICLE published July 1902 in The Auk |
Proceedings of the Eightieth Stated Meeting of the American Ornithologists' Union JOURNAL ARTICLE published April 1963 in The Auk |
Most Southern Pennsylvania Breeding Record of the Bobolink JOURNAL ARTICLE published January 1933 in The Auk |
Townsend on the Birds of Westmoreland County, Penn Notes on the Birds of Westmoreland County, Penna Charles H. Townsend JOURNAL ARTICLE published April 1884 in The Auk |
Volume Information JOURNAL ARTICLE published January 1985 in The Auk |
Capture of a Fish Crow (Corvus ossifragus) at Wareham, Massachusetts JOURNAL ARTICLE published April 1887 in The Auk |
Back Matter JOURNAL ARTICLE published January 1912 in The Auk |
Southern Winter Range of Ixobrychus exilis hesperus JOURNAL ARTICLE published July 1936 in The Auk |
Birds on a May Morning, Songs of the Forest, The Swamp in June Peter Kilham Song Sparrow and The Brook Peter Kilham JOURNAL ARTICLE published January 1966 in The Auk |
Barrows's Report on the English Sparrow in North America U. S. Department of Agriculture. Division of Economic Ornithology and Mammalogy. Bulletin I. The English Sparrow (Passer domesticus) in North America, Especially in Its Relation to Agriculture C. Hart Merriam Walter B. Barrows JOURNAL ARTICLE published October 1889 in The Auk |
Concealing Postures of Grebes JOURNAL ARTICLE published July 1914 in The Auk |
The Lapland Longspur Wintering in Massachusetts JOURNAL ARTICLE published April 1902 in The Auk |
Two Recent Papers on Bird Food by Collinge Some Observations on the Food of Nestling Sparrows W. E. Collinge JOURNAL ARTICLE published April 1915 in The Auk |
Rusby's 'Jungle Memories' Jungle Memories Henry H. Rusby JOURNAL ARTICLE published January 1935 in The Auk |
Some Biloxi, Mississippi, Bird Notes JOURNAL ARTICLE published July 1929 in The Auk |