LIST OP ILLUSTRATIONS. 



XI 



African Wild Ass 



An American Bison ..... 

 A Yak ■) 



A Leucoryx ' 

 Young Antelope rearing ) 

 AGnu . . . ^ ' 

 A Beisa Antelope ..... 

 Reindeer feeding . (engraving) 



A Wapiti (with horns in the velvet) y 

 Do. (with horns fully developed) 3 



A Liihdorf's Deer ..... 



A Kangaroo (with young one in the pouch) 



Group of Eed Kangaroos .... 



A Greenland Seal ..... 



A Sea- Lion ...... 



A Performing Sea-Lion .... 



A Gorilla (Pongo) 



A Chimpanzee (Sally) -j 



An Ourang-outang ) 



PASE 



hetween pages 372, -373 

 382, 383 



420, 421 



426, 427 



428, 429 

 450, 451 



458, 459 



462, 463 

 472, 473 

 476, 477 

 490, 491 

 512, 513 

 516, 517 

 536 



between pages 548, 549 



