.i«#' 



•p 



r- 



^hoto bjj Ai:'.c York Zoologiml Sockty. 



yOUXa GREY WOLF. 



The grey yvolt of Nortli America, whicti once preyed mainly on young bison calves, is now a formidable enemy to tbe increasing flocks of 



herds of cattle in the noi'th and -west. 



sheep and 



