TABLE OF CONTENTS. 



Letter OF Transmittal BY H. W. Kensiiaav 9 



Narrative by E. W. Nelson 11 



Part I. Birds of Alaska, with a Partial Bibliography of Alaskau Oruithology, by E. W. Nelson 19 



II. Mammals of Northern Alaska, by E. W. Nelson and F. W. True 227 



III. Field-notes on Alaskan Fishes, by E. W. Nolsou, with additional notes by Taileton H. Bean 295 



IV. Report upon the Diurnal Lepidoptera collected in Alaska by E. W. Nelson, by W. H. Edwards, with 



au introduction by E. W. Nelson 323 



