viii LIST OF ILLUSTKATIONS 



POLAR BEAR AND CUBS (Ursus maritimus) . . To face page 140 



BROWN BEAR (Ursus arctos) ..... MM J 44 



SLOTH BEAR (Melursus ursinus') ..... *4 8 



CALIFORNIAN SEA-LION (Otaria califortiiana) . . . 



WALRUS ( Trichechus rosmarus) . . 



SEAL (COMMON) (Phoca vilulina) . . . . on 1 " 



HEDGEHOG (Erinaceus europ&us) . . . I "4 



TUPAIA (Tupaia chrysura) .... >. l68 



COBEGO (Galeopithecus volans) . . . J 7 2 



FLYING-FOX (Pleropus tnedius) . . . . >,.. Z 7 



VAMPIRE (Desmodus rufus) . 



BEAVER (Castor fiber) ... 



INDIAN STRIPED SQUIRREL (Sciurus palmarum) ... 



MUSQUASH (Fiber zibethiats) . 



HAMSTER (Cricetus frumentarius) . * 



SPRING-HAAS (Pedetes coffer) . 



PORCUPINE (Hystrix cristata) . MM 



VIZCACHA (Lagostomus trichodactylus) . . 



CAPYBARA (Hydrochaerus capybara) .... 



