Contents
Pyrrhura Orcesi, a New Parakeet from Southwestern Ecuador, with Systematic Notes on the P. Melanura Complex
Robert S. Ridgely and Mark B. Robbins
Activity Patterns and Home-range Use of Nesting Long-eared Owls
E. H. Craig, T. H. Craig, and Leon R. Powers
Aspects of the Wintering Ecology of Piping Plovers in Coastal Alabama
Catherine M. Johnson and Guy A. Baldassarre
Snag Preferences of Woodpeckers Foraging in a Northeastern Hardwood Forest
Stephen K. Swallow, Ronald A. Howard Jr., and R. J. Gutierrez
Aspects of the Breeding Biology and Productivity of Bachman's Sparrow in Central Arkansas
Thomas M. Haggerty
Changes in the Avifauna of the Great Smoky Mountains: 1947-1983
David S. Wilcove
Conservation of Riparian Ecosystems in the United States
Fritz L. Knopf, R. Roy Johnson, Terrell Rich, Fred B. Samson, and Robert C. Szaro
Ornithological Literature
Wilson Bulletin
Covers
Back Matter (PDF)
Wilson Bulletin
Front Matter (PDF)
Wilson Bulletin
Short Communications
Evaluation of Vermivora X Oporornis Hybrid Wood-warblers
Gary R. Graves
Techniques for Study of Avian Syringes
Peter F. Cannell
Avian Davian Behavior
Philip N. Lehner
Nest Lining with Sheep Wool: Potential Negative Effects on Cave Swallows
Robert F. Martin and Dean Hector
Interspecific Interactions of Spotted Sandpipers
Paul E. Pickett, Stephen J. Maxson, and Lewis W. Oring
Adaptive Perch Selection as a Mechanism of Adoption by a Replacement Bald Eagle
Teryl G. Grubb, Larry A. Forbis, Marta Mcwhorter, and David R. Sherman
Use of Red-winged Blackbird Nest by a Prothonotary Warbler
Lisa J. Petit and Daniel R. Petit
Predation on Overwintering Wood Borers by Woodpeckers in Clear-cut Forests
Daniel R. Petit, Thomas C. Petit, and Lisa J. Petit
Effect of Previous Occupancy on Recruitment to Territorial Sites of Male Blue Grouse
Richard A. Lewis
Nesting Success and Incubation Behavior of American Kestrels in Central Kentucky
Christopher Kellner and Gary Ritchison
Sexual Dimorphism in the Voice of the Greater Shearwater
M. De L. Brooke
Black-legged Kittiwakes Nest on Advancing Glacier
David B. Irons
Ingestion of Lead Shot and Aluminum Bands by Bald Eagles during Winter in Nebraska
Gary R. Lingle and Gary L. Krapu
Fish Surface Activity and Pursuit-plunging by Olivaceous Cormorants
Philip S. Humphrey, Pamela C. Rasmussen, and Nancy Lopez