Cover
Front Matter
Bird Observer
Back Matter
Bird Observer
Contents
Silvicultural Options for Managing Birds in Northern Hardwoods Forests in Extensively Forested Landscapes
David I. King and Richard M. DeGraaf
Interspecific Helping Behavior - House Sparrows at Baltimore Oriole and Eastern Kingbird Nests
Kenneth Hudson
Field Notes from Here and There
Aaron Roth and Kenneth Hudson
Bird Sightings: May-june 1999 Summary
Seth Kellogg, Marjorie W. Rines, Simon A. Perkins, and Robert H. Stymeist
About the Cover: Merlin
William E. Davis Jr.
About the Cover Artist
Matthew L. Pelikan
At a Glance
Wayne R. Petersen