British Columbia Outdoor Wilderness Guide             
    
			
 
                 
                  
                    
                         
                         
                         
                        Trumpeter Swans 
                        Cygnus buccinator 
                       
                        
                        
                        Description - The Trumpeter Swan is one of North 
                        America's largest birds at 60-72 inches in height. The 
                        colour of the adult is white with black a bill; younger 
                        birds are a dusky grey-brown the bill being pink with 
                        a black base and tip. The voice of the Trumpeter Swan 
                        is a bugling, lower pitch.  
                         
                        Distribution - Throughout British Columbia the Trumpeter 
                        Swan breeds in the north and winters in the west. Their 
                        preferred habitat is near marshes, lakes and rivers with 
                        dense vegetation. 
                       
                           
                       
                        Biology - The Trumpeter Swan feeds on water, rooting 
                        in the shallow, mucky waters for roots and grasses; they 
                        also graze on land. The nest is built on a bulrush covered 
                        island or beaver dam and contains 4-6 whitish eggs. In 
                        the early part of this century Trumpeter Swans became 
                        almost extinct due to the draining of marshes, hunting 
                        and other disturbances along with a low rate of reproduction. 
                         
                      
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