viii CONTENTS. 



Page. 



III. Annotated List 340' 



11. Notes on Isle Royale Mammals and their Ecological Relations, by Dr. Chas. C. 



Adams 389 



I. Introduction 389 



II. Mammal Successions ^ 390 



1. Lake-Pond-Swamp Series 391 



2. The Land Series 392 



III. Faunal Affinities and Migrations •. 393 



1. The Geographic Affinities of the Fauna .' 393 



2. Post-Glacial Origin of the Fauna 394 



IV. Annotated List 396 



