I he Lesser Canada or Cackling Goose ts mainly an Alaskan 

 and Pacific coastal species but is found and may even breed 

 on the Great Lakes. 



The "Heartland' province is a kind of crossroads and ter- 

 minal for birds, such as these mandarin ducks introduced 

 from Asia, on their annual migrations. 



After being nearly exterminated in the United States. Beaver are making a tremendous comeback everywhere. Throui^h their 

 everlasting dam-building and ditching activities, they are the aninmls most responsible far the Imuhi-iipnn^ ni thr r,'ur>'\ 



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