150 



SEAL LIFE ON THE PRIBILOF ISLANDS. 



Becord of physical observations made during Ihe cruise of the sealing schooner Dora Siewerd 

 in Bering iSea, August and Septeml}er, 1895, hy A. B. Alexander — Continued. 



a The temperature of the water was taken 5 feet below the surface. 



Seco7'd showing the principal food found in the stomachs of seals taken in Bering Sea 



ihe schooner Dora Siewerd. 



Principal food found in the stoiiiacb. 



Nearlv all eraptv ; a few Cdubl not be identified. 



Do. 

 Emjitv. 



Do. 

 A i)iece of squid and lish bones. 

 Piecps of tisb and fl.sh bones. 



Do. 



Do. 

 Pieces of squid and s(|uid beak.s. 

 AIa-;'can pollock and pieces of (ish. 

 Si|uid, pieces of tisli, and tisii bones. 

 Empty. 



Do. 

 Sciuid, squid beaks, fish bones, pollock, and other lisli, 

 Squid, pollock, aud salmon. 

 S(|iiid. )i(dlock, salmon, and tiali bones. 

 S(Hiiil, squid beaks, salmon, pollock, fish bones. 

 S(iiiid. pollock, and ])iece.8 of salmon. 

 ,S(iiiid. pollock, and fish bones. 



Do. 

 Pollock. 



Mostly squid and what looked like cod. 

 A few i>ieces of squid. 

 Pollock. 

 Empty. 



Squid, squid beaks, mingled with cruatiicea. 

 Squid. 

 Empty. 



