19 



Hall 



Paleobiology 



Development of organs. . . 



Nearly extinct birds Agassiz 



Recently extinct birds .... ' ' 



Distributional series : geo- 

 graphical distribution 

 South American province. 



Australian province 



Eurasian province 



African province 



Oriental province 



Local collections 



Vertical distribution 



Ecological Series: adaptations 



for self defense 



Mimicry and protective 



coloring u 



Homes of animals Invertebrates 



Adaptations for care of 



young u 



Adaptations for securing 



Case 



w 



79 



82 



89, 90 



84 

 83 

 85 

 83 

 (a) 



Holmes 32 



32 



63 



63 



food 



( Holmes 

 ( Agassiz 



35 





82 



Adaptations to environ- 







ment 





(a) 



Locomotion of animals . . . 



Agassiz 



87 



Struggle for existence .... 



4 I 



82 



Light relations of animals 



a 



66 



