TABLE OF CONTENTS 



Page 



Introduction 5 



Location and History 7 



Climate — Rainfa'll and run-off, temperature, humidity and evaporation, 



wind 13 



Main Lake — Physiography 17 



Physics 18 



Chemistry 28 



Biology 32 



Life Zones 33 



Plancton Methods and Results 34 



East Lake 48 



Mission Lake 49 



Lamoreau Lake 50 



Stump Lake 50 



Lake A 54 



Lake C 55 



Spring Lake 55 



Lake N 56 



Lake 56 



Ivake P 56 



Annotated list of species — Bacteria 57 



Algae 60 



Diatomaeeae 68 



Spermatophyta 74 



Protozoa 75 



Planaria 81 



Nematoda 81 



Rotifera 81 



Gastrotricha 87 



Crustacea 87 



Insecta 94 



Hydracarina 98 



Pisces 98 



Amphibia 99 



Aves 100 



Mammalia 100 



Parasites 100 



Discussion 100 



Conclusions Ill 



Bibliography Ill 



Index 115 



3 4 5 i) C 



