General Notes
Use of Wood Duck Nest Boxes by Common Grackles
Veit M. Spero and T. David Pitts
Additional Comments on the Migration of Northern Idaho and Eastern Washington Ospreys
Wayne E. Melquist and Donald R. Johnson
Longevity Record for the Sanderling
J. S. Boates and R. Mcneil
Rose Underwings in Female Rose-breasted Grosbeaks
Robert C. Leberman
Rate and Timing of Prebasic Molt of Adult Boreal Chickadees
Jeffrey D. Cherry and Peter F. Cannell
Altruism in the Horned Lark?
Robert C. Beason
Pileated Woodpecker Nest in Natural Cavity
W. N. Johnson Jr. and Kevin Mcgarigal
Cover
Back Matter (PDF)
Journal of Field Ornithology
Front Matter (PDF)
Journal of Field Ornithology
Contentss
Reliability of Counts of Migrating Raptors: an Experimental Analysis
Gene Sattler and Jonathan Bart
Field in Vestigations of the Biology of Common Terns Wintering in Trinidad
Hans Blokpoel, Ralph D. Morris, and Gaston D. Tessier
Decline in Breeding Red-winged Blackbirds in the Dakotas, 1965-1981
Jerome F. Besser, John W. Degrazio, Joseph L. Guarino, Donald F. Mott, David L. Otis, Blake R. Besser, and C. Edward Knittle
Natal Dispersal in House Sparrows: Possible Causes and Consequences
Robert C. Fleischer, Peter E. Lowther, and Richard F. Johnston
An Experimental Study of Nest Site Selection in Common Terns
Miriam H. Richards and Ralph D. Morris
Criteria for Determining Age and Sex of Nestling Bald Eagles
Gary R. Bortolotti
Recent Literature
Journal of Field Ornithology
Indices to Volume 55
Journal of Field Ornithology