LIST OF ILLUSTRATIONS. 



FULL PAGE ILLUSTRATIONS. 



PACE 



Osrr.EY AND Grakles (See page 475) Frontispiece. 



Praikie Dog to face page 23 



GlAST Ar.MADILLO ^- 



Bobber Crab 01 



Tbap-door SriDER • 11" 



SCARAB^US, &C ISS 



Harvest Mouse If-'i 



Xylocopa, &c ISS 



African Weavers 20] 



Abispa, &c 253 



Tallegaila 321 



Termite .... 343 



Stone's Wasp Kests 359 



Sticklebacks 375 



Corals, &o 389 



Social Lepidoptera 441 



Beaver 411 



Dormouse 515 



POLYZOA 595 



Albatp.os '525 



Elk 612 



illustkations in the text. 



Fortress of the Mole 4 



"Earth" of the Fox 16 



The Babbit Warren 25 



Burrow and Storehouses of Chipping Squirilel 31 



Canada Pouched Eat {and plan of Burrow) 34 



Polar Bear 36 



FiCBICIAGO 41 



Aard Vark 45 



Mallangong OR Duckbill 47 



Sand Martin 56 



Kingfisher 59 



Puffin 62 



Petrei . . 67 



a 



