Animal Communities 

 in Temperate America 



A STUDY IN ANIMAL ECOLOGY 



Designed to serve as a reference work and 

 textbook in the New Science of Animal Ecology 



By VICTOR ERNEST SHELFORD 



Assistant Professor of Zoology in the 

 University of Illinois 



Illustrated with 300 figures, maps, and diagrams 



THIS volume by Professor Shelford pre- 

 sents the principles of field ecology, 

 illustrated by the niore widely distrib- 

 uted animal habitats of the eastern half of 

 temperate North America, and the aquatic 

 habitats of a much larger territory. The 

 material has been accumulated during ten 

 years of field study, from the point of view of 

 modern ecology, in various parts of the United 

 States, though most of the material is drawn 

 f om the Chicago Region. The book is de- 

 signed to serve as a reference work and a 

 t extbook in the new science of field ecology. 



380 pages, 8vo, cloth; price $3.00, 

 postpaid $3.20 



The University of Chicago Press 



Chicago Illinois 



Outlines of Geologic History with 

 Especial Reference to North America 



Symposium Organized by 



BAILEY WILLIS 



Compilation Edited by 



ROLLIN D. SALISBURY 



GEOLOGISTS and allreaders of geologjc 

 literature will welcome the publication, 

 in book form, of an important series of 

 essays and discussions on the subject of geologic 

 correlation under the title. Outlines of Geologic 

 History with Especial Reference to North America, 



They embody the present state of knowledge i 

 and opinion concerning many of the funda- 

 mental problems of North American geology, 

 and form an admirable supplement to earlier 

 treatises and manuals. 



The value of the book is greatly enhanced! 

 by the fifteen paleogeographic maps by Baileys 

 WiUis which accompany the papers. 



316 pages, 8vo, cloth; price $1.50, postpaid $1,631. 



The University of Chicago Press) 



Chicago • - - Illinois I 



The Geology of Vancouver and Vicinity 



By EDWARD M. J. BURWASH 



14 half-tones, 10 line drawings, and 2 colored maps 



/'Tr A thorough and authoritative survey of the region, made 

 i II more interesting by the remarkable photographs, which 

 ^^ include a profile of the Grouse Mountain spur, the Lions 

 from Mount Brunswick, a view of Red Mountain from Black 

 Tusk Mountain, Mount Garibaldi from the south, a glacial 

 section from a cutting on Keith Road, and others equally inter- 

 esting. One colored map shows the topography of Vancouver 

 range and the other is a geological map of Vancouver and 

 vicinity. 



112 pages, paper covers: $1.50, postpaid $1.60 



THE UNIVERSITY OF CHICAGO PRESS 



CHICAGO ..... ILLINOIS 



