CONTKNTS. 



PAGE 



Report of Publication Committee iii 



Preface v 



Part I. Geographical Distribution of Birds 3 



Faunal Areas op Eastern Pennsylvania and New 



Jersey 7 



Winter Birds 12 



Bird Migration 15 



Migration in the Vicinity of Philadelphia .... 19 



Birds Found within Ten Miles of Philadelphia . . 28 



Part II. Introductory Explanations 35 



Annotated List of Birds of Eastern Pennsylvania 



AND New Jersey 38 



Addenda 152 



Bibliography 153 



Index 177 



(vii) 



