WILDLJEE IN DANGER __ 
     
    
   
   
    
     The Canadian Wildlife Federation has recently prepared a list of those animals 
     
     considered to be 'endangered‘ throughout most or all of their Canadian range. 
     
     'Endangered'refers to those Species or subspecies in danger of extinction and 
     
     whOSe prospects of survival are in immediate jeopardy. Included on the list 
     
     are 12 species of mammals, 5 birds, 5 reptiles, 3 amphibians, 9 fish and 7 
     
     invertebrates. Two of the four whale Species on the list are described below. 
     
    
   
   
    
     BLUE WHALE (Balaenootera musculus) 
     
    

    
     The largest animal that has ever existed on earth, the mighty blue whale may 
     
     attain a length of 100 feet and weigh 145 tons. As its name suggests, it is 
     
     dark blue-grey with light blue-grey spots on its flanks and belly. The blue 
     
     whale winters in temperate and tropical waters, and summers in polar seas in 
     
     the Atlantic, Pacific and Indian Oceans. North Pacific stocks may be seen off 
     
     the British Columbia coast during their migrations to and from the Aleutian 
     
     IslandS, and migrating North Atlantic stocks frequently enter Newfoundland and 
     
     Labrador waters. The blue whale was extensively hunted by whalers between 1913 
     
     and 1931 when more than 30,000 were killed for their oil. Although it is now 
     
     protected by member countries of the International Whaling CommiSSion, the world 
     
     population of blue whales is estimated at between 3,000 and 6,000 and declining. 
     
    
   
   
    
     GRm wnALE (Eschrichtius robustus) 
     
     A medium-sized whale measuring up to 50 feet long, the grey whale is easily 
     
     recognized by its barnacle-encrusted grey skin. Lacking a dorsal fin, it possesses 
     
     a row of humps along the rear third of the back. .The grey whale migrates annually 
     
     up and down the continental shelves of the eastern and western Pacific Ocean, 
     
     following the temperate currents. BecauSe of these regular migrations along 
     
     coastal areas, the grey whale was almost exterminated by Whalers by the end of 
     
     the late 19th centuri. It is now fully protected by the International Whaling 
     
     Commission and has recovered to a world population of 17,000. 
     
    
   
   
    
       
     
    
   
   
    
     Grey whale 
     
    
   
   
    
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     1"!“ ' 
     
    
   
   
    
       
     
    
   
   
    
     Blue whale