Figure 138. - An Atlantic white-sided dolphin off the eastern Canadian coast. These 

 animals do not usually ride the bow wave, but when they can be examined at close 

 range, they can be readily distinguished from their more northerly cousins, the 

 white-beaked dolphins, by their highly distinctive color pattern. {Photo by P. B. 

 Beamish. ) 



► 



^^Hi^^ 



/ijIPR *>^TR^» r'"' -Pi*» 



Figure 137.- Atlantic white-sided dolphins at sea between Cape Cod, Mass. and Nova Scotia. This species can be positively identified b\ the 

 elongated zone of » hite and the adjacent region of tan or yellowish tan below and behind the dorsal fin, visible even in the fast -s» imming animalin 

 the bottom picture. The top photo illustrates the origin of the Newfoundland common name "jumper." (Photos by K. C. Balcomb [top] and H. 

 E. Winn [bottom].) 



124 



